22 July 2014

Nuclear energy: the debate Australia has to have

| anuevents
Join the conversation
51

ABC 666’s Genevieve Jacobs will talk with three of the nation’s most compelling experts on an issue we cannot continue to ignore.

The world is hungry for low cost, low emissions energy, but in Australia nuclear energy is still off the agenda. Will other low emissions technology be enough? Why do we keep avoiding the nuclear power option? How dangerous is nuclear energy? How long before our entire region is powered by nuclear energy, leaving us as the odd one out?

These and other pressing issues will be addressed at the fifth STA Topical Science Forum. Make sure you don’t miss it.

Where: Theatre, lower ground floor, National Library of Australia, Parkes Place, Canberra
When: Monday 28 July 1-2.30pm
Register: here.

Read the speaker biographies here.

This Inspiring Australia initiative is supported by the Australian Government through the Department of Industry, in partnership with Science & Technology Australia and Research Training at The Australian National University.

Join the conversation

51
All Comments
  • All Comments
  • Website Comments
LatestOldest

dungfungus said :

The 14,000 peer-reviewed papers you refer to are written by “scientists” who are paid to write that sort of stuff and it is only theory based on computer modelling.

This is untrue. Those scientists earn meagre sums to conduct research and publish their findings. Competition to get completed research published is enormously competitive and the vast majority is not published, leaving just the very best to end up in print in the respected scientific journals.
(You can tell when “research” isn’t very good – it gets published in obscure journals that are not respected in the academic world.)
Nobody pays them to “write that sort of stuff” – you’re probably thinking of the kind of PR firms that hire scientists to write the kind of anti-global-warming nonsense which you appear to be repeating.

As to the second part, global warming has nothing to do with models – it is basic physics: incoming sunlight loses energy when it is reflected from our planet and so leaves our atmosphere at lower frequencies than it came in as. It just so happens that some molecules in our atmosphere, eg, H20, CH4, CO2, happen to be in possession of an absorption spectrum that matches the *outgoing* radiation. Therefore, more of those molecules means more radiation trapped in the atmosphere, thus heating the planet.
The Greenhouse Effect: Basic physics.

As for modern technologies devised for generating energy through renewable means, why not have a squiz at this NYT article which describes an even more immediately important reason to invest in renewables than any environmental reason:

http://www.nytimes.com/2014/08/07/business/international/russia-may-be-losing-influence-over-european-energy-markets.html

(I have excerpted the key lines in order to save the time-poor a bit of expenditure:)

The chiefs of big gas middlemen … would sit down with their counterparts at Gazprom or Sonatrach… and work out long-term contracts linked to the price of oil.

big industrial customers are insisting on prices determined by the actual trading of gas

he European gas market is beginning to resemble that of the United States, where gas is priced according to what buyers and sellers will pay, not linked to much more expensive oil.

Europe’s much-criticized renewables push is also influencing energy markets. In the first half of this year, 28.5 percent of German electric power came from renewable energy sources like wind and solar power — a nearly 4 percent increase over a year earlier. Britain is also surging ahead, with almost 15 percent of electricity coming from renewable sources, an increase of almost one-third.

Although the growth of electricity generated by offshore wind farms and vast solar arrays is a nasty headache for fossil-fuel utilities, these unconventional power installations are reducing demand for gas and coal in Europe.

Russia’s influence over European energy markets is weakening rather than growing stronger.

Prices for future delivery of gas have dropped more than 30 percent over the past year on the British market

The European Union, which has been under pressure from industries to ease back on costly new emission-cutting requirements, is taking note of this unexpected strategic gain from renewables, which comes as the Union is formulating energy policies for the next 15 years.

On July 23, Günther Oettinger, the top European energy official, told reporters that a higher-than-expected energy savings target would be recommended for 2030 because of “the need for energy security in gas because of the situation in Russia and Ukraine,” according to Reuters.

Whatever domestic energy supplies Europe can tap will strengthen its hand and serve as insurance. In that sense, renewables are important cards to hold.

“The Ukraine crisis could act as a wake-up call for European decision makers to increase the use of renewable energy,” said Marcus Ferdinand, an analyst at Point Carbon, a research firm based in Oslo.

Video of the event can be found here.

dungfungus said :

bigfeet said :

gasman said :

There are 14,000 peer-reviewed scientific papers supporting hunan carbon release climate change.

14000 papers blaming one single province in southern-central China for climate change?

Wow, I’d hate to live there.

I was going to draw attention to that spelling mistake but I make a few myself. I now see it in its relevence to the subject matter and I am having a good laugh.

Obviously I was using the Hunan province as a metaphor for all of us. We are all Hunans.

🙂

bigfeet said :

gasman said :

There are 14,000 peer-reviewed scientific papers supporting hunan carbon release climate change.

14000 papers blaming one single province in southern-central China for climate change?

Wow, I’d hate to live there.

I was going to draw attention to that spelling mistake but I make a few myself. I now see it in its relevence to the subject matter and I am having a good laugh.

gasman said :

There are 14,000 peer-reviewed scientific papers supporting hunan carbon release climate change.

14000 papers blaming one single province in southern-central China for climate change?

Wow, I’d hate to live there.

gasman said :

It is a little-known fact that coal-fired power plants release far more radioactivity, as uranium and thorium, than do nuclear power plants.

Read that again – Coal is more radioactive than nuclear.

Coal is typically 1ppm (part per million) uranium and 2ppm radioactive thorium. We then burn the coal and the uranium and thorium are released as fly ash into the atmosphere.

Source: http://www.sciencemag.org/content/202/4372/1045.short

Furthermore, that radioactive waste from burning coal is not contained and stored as in a properly run nuclear plant, but simply released to wherever the wind blows it.

So not even considering the climate change effects of burning coal, or then thousands of dead coal miners per year, coal is worse in terms if radioactivity release.

Note to climate change deniers: climate change is now well-established science. There are 14,000 peer-reviewed scientific papers supporting hunan carbon release climate change. If you wish to deny climate change, you will need to quote which scientific paper you disagree with, and why.

The 14,000 peer-reviewed papers you refer to are written by “scientists” who are paid to write that sort of stuff and it is only theory based on computer modelling.
There is absolutely no proof of the climate changing because of human initiated carbon release.
If radioactivity released through burning coal is such a threat as you appear to be suggesting it isn’t borne out by workers at the power plants suffering from radioactive sickness.
Also, as far as I know, fly ash is captured before it goes up the smokestack and it is used in the building industry. I haven’t bothered to check this on the net. I think most of us have enough common sense to develop our own opinions without going down the “information highway” to get someone else’s story.

wildturkeycanoe said :

dungfungus said :

wildturkeycanoe said :

dungfungus said :

So, if you or a loved one had cancer and radiothereapy was the only chance there was for survival you would say “no”?

Producing radiation for radiotherapy treatment does not contribute to millions of cubic meters of waste.
Your argument is like saying I would prevent people using Vaseline for chapped lips because of the rates of cancer from oil refineries. Totally lost the point.

When was the last time someone died from terminal chapped lips?
And I think your estimate of “millions of cubic meteres of (radioactive) waste” is a bit exaggerated.
The nuclear facilities that produce the isotopes for nuclear medicine still produce nuclear waste.

So, we are in agreement that manufacturing medicinal radiation does not produce millions of cubic meters of waste, the percentage is very small. When you look up how much waste in total commercial nuclear power does produce, the figures are astounding. France is looking to have around 1.9 million cubic metres by 2020, with over a million in storage already. Hardly an exaggeration.
I’m still trying to work out how you think I don’t support cancer treatments from my original piece, just because I am against large commercial reactors.

I think you analogy using vaseline on chapped lips mocked the serious business of radiotherapy treatment to save lives. I believe that you would support it and I respect your views on the latent problem that large amounts of radioactive waste may present.
As large as that amount in France by 2020 sounds (a cube 1250 x 1250 x 1250 metres), is it really causing any problems? Think how much carbon would have been saved if the same amount of electricity had been produced using coal or natural gas.
On 7.30 ABC TV tonight they were highlighting a similar problem with the HCB waste at Orica’s plant at Port Botany. Apparently France has refused to destroy the waste in their high temperature incinerator so it may be necessary for Australia to build one.
Who said necessity was the mother of invention?
Australia has a great opportunity to create a safe nuclear waste storage for the world in several areas of that 7,692,024 square kilometre block you referred to on an earlier post.

wildturkeycanoe7:31 pm 28 Jul 14

dungfungus said :

wildturkeycanoe said :

dungfungus said :

So, if you or a loved one had cancer and radiothereapy was the only chance there was for survival you would say “no”?

Producing radiation for radiotherapy treatment does not contribute to millions of cubic meters of waste.
Your argument is like saying I would prevent people using Vaseline for chapped lips because of the rates of cancer from oil refineries. Totally lost the point.

When was the last time someone died from terminal chapped lips?
And I think your estimate of “millions of cubic meteres of (radioactive) waste” is a bit exaggerated.
The nuclear facilities that produce the isotopes for nuclear medicine still produce nuclear waste.

So, we are in agreement that manufacturing medicinal radiation does not produce millions of cubic meters of waste, the percentage is very small. When you look up how much waste in total commercial nuclear power does produce, the figures are astounding. France is looking to have around 1.9 million cubic metres by 2020, with over a million in storage already. Hardly an exaggeration.
I’m still trying to work out how you think I don’t support cancer treatments from my original piece, just because I am against large commercial reactors.

Grail said :

There is a fantasy entertained by far too many people that nuclear power will solve all our energy needs, when the main problem is that we have so many damned people using far too much energy. Middle of Winter in Canberra: do you a) put on a jumper or b) turn on the air-conditioning and heat the house to 20C?

Only 20 C! Many people likely think that is too cool.

When getting a new house, houses can be designed for Canberra conditions that need virtually no artificial heating. My house has no heater on at present and is warm. Occasionally I light a wood fire, but I have no other artificial heating. This winter I have only lit the fire once in the daytime and a few times at night; most nights not. When the fire is lit I also tend to cook on it rather than use the electric stove. All my wood (mostly hardwood) has come from waste sources. My last electricity bill (including service fee) was about $135. However, most people rate the entertainment room, two sitting rooms, theaterette, etc more highly than designing their house properly.
Older houses can be better insulated, etc, which will help a lot, but they don’t beat designing the house correctly in the first place.
A lot of energy use is people’s attitude. But having said that, recently I saw a program on energy consumption and household energy consumption is dropping. More energy efficient white-goods have a lot to do with this I believe. The energy companies spent up big on lines, etc, because their projections had energy use increasing, whereas it is now falling (good). The increases in power bills have a lot to do with, now it seems, this unnecessary expenditure on infrastructure.

Holden Caulfield10:30 am 28 Jul 14

gasman said :

Coal %u2013 global average 170,000 (50% global electricity)

Natural Gas 4,000 (20% global electricity)

Solar (rooftop) 440 (< 1% global electricity) Wind 150 (~ 1% global electricity) Hydro %u2013 global average 1,400 (15% global electricity) Nuclear %u2013 global average 90 (17% global electricity including Chernobyl & Fukushima)

Am I reading this wrong, looking at the percentages assigned to global electricity…

50%
20%
~1%
~1%
15%
17%
—————-
104%

Note that the high rate of deaths per unit production on rooftop solar has more to do with the rooftop part than the solar part. Working at heights is dangerous, and there are far too many rooftop workers around the world who are either not supplied with or simply don’t use the appropriate safety gear and work practices.

In the meantime, nuclear is still quite expensive and requires significant infrastructure to support it, not the least of which is long term security of the nuclear waste. There are technologies available to process that waste faster (e.g.: burning it up in a Thorium reactor), but those technologies are not commercially proven and there is little commercial incentive to prove them.

There is a fantasy entertained by far too many people that nuclear power will solve all our energy needs, when the main problem is that we have so many damned people using far too much energy. Middle of Winter in Canberra: do you a) put on a jumper or b) turn on the air-conditioning and heat the house to 20°C?

Nuclear power plants represent a large amount of production in a centralised activity. This means your energy security is at risk: one “accident” such as a boat or plane colliding with a vital part of the plant will shut it down and lead to an energy crisis in that network until you can repair/replace the nuclear plant.

A more decentralised power generation system means you have much better energy security. No longer will a natural disaster or engineered “accident” threaten to take down the entire state’s energy grid.

Deaths per year per trillion kW hours of energy produced:

Energy Source – Mortality Rate (deaths/trillionkWhr)

Coal – global average 170,000 (50% global electricity)

Coal – China 280,000 (75% China’s electricity)

Coal – U.S. 15,000 (44% U.S. electricity)

Oil 36,000 (36% of energy, 8% of electricity)

Natural Gas 4,000 (20% global electricity)

Biofuel/Biomass 24,000 (21% global energy)

Solar (rooftop) 440 (< 1% global electricity)

Wind 150 (~ 1% global electricity)

Hydro – global average 1,400 (15% global electricity)

Nuclear – global average 90 (17% global electricity including Chernobyl & Fukushima)

Source: http://www.forbes.com/sites/jamesconca/2012/06/10/energys-deathprint-a-price-always-paid/

So still not accounting for climate change, coal is by far the biggest killer per unit of energy produced.

Once we take into account the future costs of climate change, coal is truly evil.

It is a little-known fact that coal-fired power plants release far more radioactivity, as uranium and thorium, than do nuclear power plants.

Read that again – Coal is more radioactive than nuclear.

Coal is typically 1ppm (part per million) uranium and 2ppm radioactive thorium. We then burn the coal and the uranium and thorium are released as fly ash into the atmosphere.

Source: http://www.sciencemag.org/content/202/4372/1045.short

Furthermore, that radioactive waste from burning coal is not contained and stored as in a properly run nuclear plant, but simply released to wherever the wind blows it.

So not even considering the climate change effects of burning coal, or then thousands of dead coal miners per year, coal is worse in terms if radioactivity release.

Note to climate change deniers: climate change is now well-established science. There are 14,000 peer-reviewed scientific papers supporting hunan carbon release climate change. If you wish to deny climate change, you will need to quote which scientific paper you disagree with, and why.

gazket said :

Canberroid said :

will only get worse as climate change effects intensify.

The climate has been constantly changing since the earth was formed . Climate never has or will constant . Weather we get power from coal, gas, nuclear, wind or sun, Australia will not make a touch of difference to worlds climate.

My peer review endorses your statement and a computer model was not needed to do that.

wildturkeycanoe said :

dungfungus said :

So, if you or a loved one had cancer and radiothereapy was the only chance there was for survival you would say “no”?

Producing radiation for radiotherapy treatment does not contribute to millions of cubic meters of waste.
Your argument is like saying I would prevent people using Vaseline for chapped lips because of the rates of cancer from oil refineries. Totally lost the point.

When was the last time someone died from terminal chapped lips?
And I think your estimate of “millions of cubic meteres of (radioactive) waste” is a bit exaggerated.
The nuclear facilities that produce the isotopes for nuclear medicine still produce nuclear waste.

OpenYourMind9:36 pm 27 Jul 14

Canberroid said :

There is no need for debate here. Coal causes many orders of magnitude more deaths than nuclear power, and will only get worse as climate change effects intensify. Nuclear power plant designs have advanced a long way since those designed in the 50’s and 60’s such as those built in Chernobyl and Fukushima, including designs that can consume current nuclear waste.

Please educate yourselves before suggesting that nuclear bombs are a good reason to not commission modern nuclear plants – http://www.forbes.com/sites/jamesconca/2012/06/10/energys-deathprint-a-price-always-paid/

Nuclear plants may have moved forward since the 50s, but their cost has increased at a phenomenal rate. The kinds of costs associated with new nuclear in Western countries are in the 10s of billions of dollars. Worse still, they have a very long lead time to build, therefore will not be backed without significant Government funding. Plants such as the Olkiluoto Finish reactor (not even a greenfields site) have run over cost, taken years longer than expected and has the undesirable feature of being in the top 10 most expensive structures in the World. This project was started before Fukushima. It’s safe to say that any new nuclear proposal will be much tougher and take longer than previous nuclear construction as safety standards will be lifted even higher and public opposition is sure to cause greater delays.

Nuclear’s biggest problem isn’t waste, contamination, meltdowns etc. Nuclear biggest problem is it is a high project risk and holds a ridiculous price ticket.

Canberroid said :

will only get worse as climate change effects intensify.

The climate has been constantly changing since the earth was formed . Climate never has or will constant . Weather we get power from coal, gas, nuclear, wind or sun, Australia will not make a touch of difference to worlds climate.

wildturkeycanoe7:05 pm 27 Jul 14

dungfungus said :

So, if you or a loved one had cancer and radiothereapy was the only chance there was for survival you would say “no”?

Producing radiation for radiotherapy treatment does not contribute to millions of cubic meters of waste.
Your argument is like saying I would prevent people using Vaseline for chapped lips because of the rates of cancer from oil refineries. Totally lost the point.

Canberroid said :

There is no need for debate here. Coal causes many orders of magnitude more deaths than nuclear power, and will only get worse as climate change effects intensify. Nuclear power plant designs have advanced a long way since those designed in the 50’s and 60’s such as those built in Chernobyl and Fukushima, including designs that can consume current nuclear waste.

Please educate yourselves before suggesting that nuclear bombs are a good reason to not commission modern nuclear plants – http://www.forbes.com/sites/jamesconca/2012/06/10/energys-deathprint-a-price-always-paid/

Fukushima.

There is no need for debate here. Coal causes many orders of magnitude more deaths than nuclear power, and will only get worse as climate change effects intensify. Nuclear power plant designs have advanced a long way since those designed in the 50’s and 60’s such as those built in Chernobyl and Fukushima, including designs that can consume current nuclear waste.

Please educate yourselves before suggesting that nuclear bombs are a good reason to not commission modern nuclear plants – http://www.forbes.com/sites/jamesconca/2012/06/10/energys-deathprint-a-price-always-paid/

wildturkeycanoe said :

We, Australia, should avoid nuclear power with even more intensity than we have recently begun to do with the asbestos problem. The lessons learned now from using a product thought decades ago to be safe and cost effective, should be raising alarm bells with a product that we already know is a health hazard. Like asbestos, once we’ve mined it out of the ground and processed it, there is no way to make it safe again so we simply bury it back underground. Unlike asbestos though if it leaks from its containment it goes straight through the soil into water courses, into the air and into the surrounds. As difficult as radiation is to contain, the problem of long term storage will raise its ugly head in perhaps centuries, due to natural conditions such as erosion, earthquakes and such. Who knows, in 100 years there may be a drastic change in climatic or economical conditions that make these remote storage areas viable again for human life, but remain uninhabitable due to the radiation.

Environmental risks aside, you’d have to have some very strict security in place, 24 hours a day. Just think about this scenario, years have passed with debate over the location of the dump, it gets approved and contaminated drums of poison are buried. Extremists with their own ideologies drive out in the middle of the night, dig up just one barrel and make a few hundred dirty bombs. The whole country could be held to ransom with a threat such as this, a threat that didn’t exist until we provided the criminals with a weapon as lethal as radioactive waste. This stuff has to be guarded just as well as any of our defense sites and who is going to pay for all that? Out of sight does not mean out of mind and the problem will not just go away, it never goes away.

Instead of spending money on trying to make a dangerous product, an ingredient for disaster, into an energy crisis solution, we as a planet should be looking for other ways. Further more, just because we have vast areas of unused and uninhabited land, there is no excuse to justify turning it into a rubbish dump for the rest of the world. We might sell the uranium to them, but it does not mean we are responsible for disposing of the waste when they are finished with it. By that logic we should be able to take our weekly household rubbish back to the supermarket and let them deal with it.

This article refers to a “debate” about nuclear energy. Usually debates have people who are in favor of and opposed to an idea. It seems the numbers have been stacked on this one, as the speakers are all profiting from nuclear technologies through their lucrative government funded university projects and scientific publications on the subject. Where are the opponents’ voices? Where are the victims of nuclear disasters, the people who would be affected by the dumping of waste on their homeland and the taxpayers who will have to pay to subsidize these costly installations? Unfortunately I can’t make this event, but I’d like to know if audience participation is encouraged.

In this instance, relating to nuclear energy and it’s disposal, I am proud to be called a NIMBY and it is a big 7,692,024 square kilometre block.

So, if you or a loved one had cancer and radiothereapy was the only chance there was for survival you would say “no”?

wildturkeycanoe8:34 am 27 Jul 14

We, Australia, should avoid nuclear power with even more intensity than we have recently begun to do with the asbestos problem. The lessons learned now from using a product thought decades ago to be safe and cost effective, should be raising alarm bells with a product that we already know is a health hazard. Like asbestos, once we’ve mined it out of the ground and processed it, there is no way to make it safe again so we simply bury it back underground. Unlike asbestos though if it leaks from its containment it goes straight through the soil into water courses, into the air and into the surrounds. As difficult as radiation is to contain, the problem of long term storage will raise its ugly head in perhaps centuries, due to natural conditions such as erosion, earthquakes and such. Who knows, in 100 years there may be a drastic change in climatic or economical conditions that make these remote storage areas viable again for human life, but remain uninhabitable due to the radiation.

Environmental risks aside, you’d have to have some very strict security in place, 24 hours a day. Just think about this scenario, years have passed with debate over the location of the dump, it gets approved and contaminated drums of poison are buried. Extremists with their own ideologies drive out in the middle of the night, dig up just one barrel and make a few hundred dirty bombs. The whole country could be held to ransom with a threat such as this, a threat that didn’t exist until we provided the criminals with a weapon as lethal as radioactive waste. This stuff has to be guarded just as well as any of our defense sites and who is going to pay for all that? Out of sight does not mean out of mind and the problem will not just go away, it never goes away.

Instead of spending money on trying to make a dangerous product, an ingredient for disaster, into an energy crisis solution, we as a planet should be looking for other ways. Further more, just because we have vast areas of unused and uninhabited land, there is no excuse to justify turning it into a rubbish dump for the rest of the world. We might sell the uranium to them, but it does not mean we are responsible for disposing of the waste when they are finished with it. By that logic we should be able to take our weekly household rubbish back to the supermarket and let them deal with it.

This article refers to a “debate” about nuclear energy. Usually debates have people who are in favor of and opposed to an idea. It seems the numbers have been stacked on this one, as the speakers are all profiting from nuclear technologies through their lucrative government funded university projects and scientific publications on the subject. Where are the opponents’ voices? Where are the victims of nuclear disasters, the people who would be affected by the dumping of waste on their homeland and the taxpayers who will have to pay to subsidize these costly installations? Unfortunately I can’t make this event, but I’d like to know if audience participation is encouraged.

In this instance, relating to nuclear energy and it’s disposal, I am proud to be called a NIMBY and it is a big 7,692,024 square kilometre block.

It is not really a discussion that needs to be had. It has been had before and generally most Australians are concerned about clean ups and risks of contamination especially with examples like Fukushima and Chernobyl to learn from. When the Howard government had this discussion the map that was produced marking possible sites for nuclear power reactors, many across the Eastern seaboard (and some other areas) including those in high natural disaster areas. Unfortunately human beings faced with a strong profit motive, often outweighs the cost of risk management and public safety.

There is some great work being done on renewable energy such as solar, geothermal, wind and wave. Much safer and a never-ending supply

justin heywood10:55 pm 25 Jul 14

dungfungus said :

Nuclear power was invented by scientists. Somehow, these scientists are untrusworthy unlike the climate scientists that have the same academic status. I wish someone would explain why this is so.

I’ll have a stab dungers.

1.Scientists are people. Like any other group of people, they will have different views, based on their personal history and resulting prejudices and what scientific work has taught them. Thus no two scientists would ever agree on everything.

2. ‘Science’ isn’t a set of facts – we should think of science as a set of theories, some of which have been tested thoroughly enough to be accepted generally as facts. But most theories are in various states of being either accepted, modified or disproved.

Thus unfortunately, for those looking for scientific ‘facts’ , there will almost always be a level of uncertainty. The way a layman can overcome this is by looking to see if a strong ‘consensus’ has emerged on any one topic.

I would argue that in the case of anthropogenic climate change, a clear consensus has emerged, and that, for political reasons the minority views of the small number of dissenting scientists have been amplified significantly.

I would also argue that there is no scientific consensus on the benefit/risk of nuclear energy. The debate is not usually a scientific one, but is divided generally along political lines, with both sides cherry picking the science that supports their views.

I know you will disagree with some of this and I hope I don’t sound too patronising. I do appreciate the fact that although you hold some minority views and post here frequently, you almost never sink to name calling or abuse and thus have generally raised the tone of the place.

watto23 said :

I realise that waste and catastrophes are the major reasons not to go nuclear. Its a shame that the same line of thinking doesn’t apply to coal and gas. The number of people who die per annum due to mining, the number of people affected by waste and pollution. Thing is its usually in poorer third world countries, so according to most politicians they don’t count that much and they don’t get to vote for them either.

Debate and argument is always driven by personal and political ideologies and you can twist the facts to convince your constituents quite easily! Pro nuclear would find it hard, because catastrophes usually make for news and people make decisions based on the media.

Thousands of coal miners have died from “black lung” and silceousis. Still more die from underground mishaps. There have been large losses of life when trains carrying gas have derailed and pipelines have ruptured.
Nuclear power was invented by scientists. Somehow, these scientists are untrusworthy unlike the climate scientists that have the same academic status. I wish someone would explain why this is so.

HiddenDragon6:09 pm 25 Jul 14

OpenYourMind said :

The 1950s called and it wants its “so cheap you can’t bill for it” energy back. This is 2014, Nuclear isn’t even in the race. In fact, it doesn’t even have a race entry. Nuclear is mind bogglingly expensive. It simply will not happen in Australia and people proposing it are simply wasting their breath.

Even if we were stupid enough to decide to build a plant and it somehow magically escaped rampant opposition and political bounce arounds, it would take an absolute minimum of 10 years to build and probably closer to 20. In that time frame, solar will be practically free and potentially battery storage will have improved by a factor of up to 10.

Well, that sounds fairly good. People who take a closer interest in the technical details of the various non-nuclear technologies can have their debates (straw man and otherwise), and I’ll take comfort in the fact that alternatives which might cost more to begin with, but which are much less risky, in a number of ways, should eventually do the job.

Provided we don’t have blackouts/brownouts because cranks, zealots and idealists kill off reliable sources before the alternatives are truly up to the task (in cost and reliability terms), that will be fine by me.

dungfungus said :

I am not receptive to paying more and more for electricty either and the move to “clean energy” is not welcome because this is what is driving the price increases. My electricty consumption has dropped 10% but my bills have gone up 10% in the past 12 months. This isn’t acceptable.

Why on earth would you want to believe that progress towards modern technologies is behind the spike in electricity prices since 2000?
(Have you been reading The Australian?)
http://electionwatch.edu.au/sites/default/files/pictures/Screen%20Shot%202013-07-15%20at%204.17.38%20PM.png

OpenYourMind4:04 pm 25 Jul 14

dungfungus said :

HenryBG said :

dungfungus said :

The only “short notice baseload” power available can only be from emergency diesel generators of the types installed at hospitals and the like.

Weirdly, your use of the word “only” appears to contradict reality:
http://en.wikipedia.org/wiki/Peaking_power_plant
http://en.wikipedia.org/wiki/Load_following_power_plant

Not to mention 21st-Century developments such as :
http://entelios.com/demand-response/

As far as I can ascertain there is only one (gas fired)peaking plant in Australia and it is used an average of 20 days a year. This is a very expensive and inefficient way of providing a solution to the problem. Correct me if I am wrong but Entelios isn’t a peaking power generator but merely a computerised management system for optimising generation capabilities to meet demands.
I don’t have a problem with existing diesel emergecy generators by the way. They are cheaper in all respects and don’t need fuel from a remote source like gas fired peakers.
I am not receptive to paying more and more for electricty either and the move to “clean energy” is not welcome because this is what is driving the price increases. My electricty consumption has dropped 10% but my bills have gone up 10% in the past 12 months. This isn’t acceptable.

You may wish to read this article:
http://www.theguardian.com/commentisfree/2014/jul/07/solar-has-won-even-if-coal-were-free-to-burn-power-stations-couldnt-compete

Solar is getting so cheap that people don’t need subsidies anymore. It’s viable on its own and is threatening the business model of coal. Now jump forward a few years to when battery tech has made the odd leap and the entire energy game will be changed for good. Already you can buy a home inverter with lithium battery storage from SMA that will store power for times when you need it (or to shape against off/on peak costs).

It’s thought that Tesla is now buying battery storage at less than $200US per kWh for its cars and is about to spend $5billion building a ‘Gigafactory’ to make batteries for 500,000cars a year. Compare this with Nuclear construction cost of up to $8k per kW. http://www.synapse-energy.com/Downloads/SynapsePaper.2008-07.0.Nuclear-Plant-Construction-Costs.A0022.pdf

I realise that waste and catastrophes are the major reasons not to go nuclear. Its a shame that the same line of thinking doesn’t apply to coal and gas. The number of people who die per annum due to mining, the number of people affected by waste and pollution. Thing is its usually in poorer third world countries, so according to most politicians they don’t count that much and they don’t get to vote for them either.

Debate and argument is always driven by personal and political ideologies and you can twist the facts to convince your constituents quite easily! Pro nuclear would find it hard, because catastrophes usually make for news and people make decisions based on the media.

HenryBG said :

dungfungus said :

The only “short notice baseload” power available can only be from emergency diesel generators of the types installed at hospitals and the like.

Weirdly, your use of the word “only” appears to contradict reality:
http://en.wikipedia.org/wiki/Peaking_power_plant
http://en.wikipedia.org/wiki/Load_following_power_plant

Not to mention 21st-Century developments such as :
http://entelios.com/demand-response/

As far as I can ascertain there is only one (gas fired)peaking plant in Australia and it is used an average of 20 days a year. This is a very expensive and inefficient way of providing a solution to the problem. Correct me if I am wrong but Entelios isn’t a peaking power generator but merely a computerised management system for optimising generation capabilities to meet demands.
I don’t have a problem with existing diesel emergecy generators by the way. They are cheaper in all respects and don’t need fuel from a remote source like gas fired peakers.
I am not receptive to paying more and more for electricty either and the move to “clean energy” is not welcome because this is what is driving the price increases. My electricty consumption has dropped 10% but my bills have gone up 10% in the past 12 months. This isn’t acceptable.

dungfungus said :

The only “short notice baseload” power available can only be from emergency diesel generators of the types installed at hospitals and the like.

Weirdly, your use of the word “only” appears to contradict reality:
http://en.wikipedia.org/wiki/Peaking_power_plant
http://en.wikipedia.org/wiki/Load_following_power_plant

Not to mention 21st-Century developments such as :
http://entelios.com/demand-response/

justin heywood10:06 am 25 Jul 14

Hosinator said :

The good old base load argument…[/quote

Ah, the good old hand-waving solution.

Some of the solutions you propose for replacing base load capacity might reasonably contribute to the solution – indeed some (for example hydro storage) are already in use here on a small scale. But many others are theoretical and untried – some may indeed work and prove useful, some undoubtedly won’t.

But to discuss these alternative technologies as though they are ready to supply our base load ignores the fact that they are untried, particularly at the scale required to reliably supply base load to the country when needed and for as long as needed.

You are also assuming that these alternative technologies (untried at the required scale) will be cheaper than nuclear and have a smaller environmental footprint than nuclear. These are unknowns.

The search for an alternative to fossil fuels has been going on for decades. In the 70s those apposing coal-fired power claimed that solar and wind were the alternatives. The reality has emerged that they are not a replacement for base load. Now new alternative technologies are being proposed as solutions, even though they are always ‘just around the corner’ (or just require ‘another 5 years research’ to channel the SGU). Mostly they are not practical alternatives, they are ideas.

All this time nuclear energy has been available to us, a proven technology that Australia is uniquely placed to take up . But has never been considered in this country – and not for any scientific reason (and this was my point), but for the for the simple reason that the subject has always been too hot politically.

Whatever the solution, implementing it will take courage and leadership from both the political left and right, virtues sadly lacking in our political class. I suspect we’ll still be arguing about it when it’s all too late.

Hosinator said :

HiddenDragon said :

Hosinator said :

HiddenDragon said :

Much better that we stick with what we’ve got for baseload until (how ever long that might take) there are reliable, affordable, renewable alternatives.

justin heywood said :

Anyone with a functioning brain can see that our coal and petroleum based power sources are rapidly wrecking the environment, and that workable existing alternatives (e.g. solar, wind) cannot fill the gap. But the most likely possible solution, nuclear energy, is not even seriously considered, mostly for political and ideological reasons.

The green/left would like us to believe that somehow, somewhere, a perfect solution to this problem exists – that 7 billion people can continue to live our lifestyle with no effect on the environment. We can’t of course, but that’s not their problem, for they never have to compromise.

Both these posts see power generation as being centralised. It doesn’t have to be. The future of power generation (and it’s already here, Germany is a good example) is decentralised power generation. Think solar panels but on a every residential, commercial building, schools, stadiums, toilet blocks, you name it, you can cover it in solar panels.

Long hauling power from hundreds of kilometres away is simply madness when you can generate it on your own roof and if you generate too much, share it with a neighbour.

By centralising power we only serve the power companies and their lobbyists. Legislative change in favour of decentralised power is not that difficult. Have a look at the city of Freiburg in Germany and what they have achieved. In comparison, Australia is living in the dark ages and will continue to do so if we don’t change our way of thinking and operating.

Are the Germans using solar for baseload as well? If so, how does it work?

The good old baseload argument. Electricity supplied from any source needs to provide reliable and continuous power, with flexibility of output to match daily and seasonal fluctuations in demand.
Can this be done with renewables, yes. In the easiest sense you need a range of renewables, wind, wave, solar, geothermal etc. Then you need storage, these can be grouped into the following:

*mechanical – flywheels, pumped hydro
*thermal – ice storage, hot water, molten salts
*electrochemical – batteries, high-temperature batteries, flow cells and fuel cells
*direct – capacitors and superconducting magnetic energy storage

In a decentralised model, more than likely batteries could be used. It raises a more important topic, if I go back to what I said above.

“Electricity supplied from any source needs to provide reliable and continuous power, with flexibility of output to match daily and seasonal fluctuations in demand.”

To reduce our reliance on baseload or centralised power we need to look at two other changes in our habits or to legislation. These include better building practices, energy passive homes and buildings, insulation, reducing our reliance on artificial heating and cooling and thirdly more efficient electrical appliances, lighting, fridges, TVs etc.
When you combine all three, renewable energy, energy passive buildings and efficient electrical products, the argument for baseload falls away.

It’s about consumption, if you reduce consumption you reduce the need for baseload. For example the average home in the UK uses over 200kW/hrs of electricity annualy, in Germany new homes are legislated to draw no more than 75kW/hrs of electricity and they are considering revising this down to 35kW/hrs.

But back to answering your questions specifically about Germany and their baseload.

This is a statement from their Renewable Energy Agency:
Clearly, on many days in the year, no traditional base load power plants – those that run year-round – will be needed at all. This will be the case if the feed-in from renewables is particularly high and consumption particularly low. The traditional base load power plants will have to be shut down completely at these times. If the residual load then increases again, i.e. if electricity generation from renewable energies drops, and/or the demand for electricity rises, power plants which can provide regular energy fast from a standstill will be needed. But that is exactly what base load power plants cannot achieve. Nuclear power plants for example have a technically mandated minimum down time of approx. 15 to 24 hours, and it takes up to 2 days to get them up and running again.

What you have really presented is a case for retention of coal fired generated electricity supplemented by renewables.
The ACT Government won’t even consider hybrid flywheel trams so what hope is there of them grasping the newer technologies you have alluded to.
The only “short notice baseload” power available can only be from emergency diesel generators of the types installed at hospitals and the like.

HiddenDragon said :

Are the Germans using solar for baseload as well? If so, how does it work?

“Baseload” is the excuse given for old-fashioned and now obsolete power plants that inefficiently cannot vary supply to meet demand.

Germany is busy doing away with them and replacing them with power plants that produce power on demand.
This is their “Energiewende”, and Australia’s failure to cotton on is part of the reason we suffer decades of retardation in comparison with 1st-world countries who are implementing modern power-generating technologies and systems.

justin heywood said :

…”Why do we keep avoiding the nuclear option” asks the OP.

I’ll tell you why. Opposition to nuclear energy is an article of faith for the green left. For most it’s not based on a careful consideration of the science or a reasonable consideration of how it compares with existing power sources.

Wrong.
Support for nuclear energy is an article of faith for the Murdoch-lackey Tea Party. For all of them, it’s not based on careful consideration of the science or a reasonable consideration of how it compares with existing power sources.

Nuclear exists nowhere without massive government subsidy, and nowhere is nuclear able to obtain insurance or permanently deal with the waste it generates.

Who’s paying for Fukushima? The taxpayer.
Who’s paying for Chernobyl? The taxpayer.

Nuclear is simply a phenomenally expensive and dangerous 1950’s technology used to boil water. It’s been tried and it has failed. It is simply not a viable option for generating power.

http://blog.cleanenergy.org/files/2009/04/lazard2009_levelizedcostofenergy.pdf
Shows you that Nuclear can only be made to appear comparably economic with coal (just) by excluding many of the costs and subsidies it relies on.

Nuclear is a dead duck, and it is amusing to see this “let’s have a debate” PR being emitted on a regular annual cycle, together with the doofuses who fall for it and out themselves as unthinking supporters of this nutty right-wing industry wholly designed to redistribute vast wads of money from the taxpayer to the handful of dodgy corporations that stand to gain from it.

HiddenDragon said :

Hosinator said :

HiddenDragon said :

Much better that we stick with what we’ve got for baseload until (how ever long that might take) there are reliable, affordable, renewable alternatives.

justin heywood said :

Anyone with a functioning brain can see that our coal and petroleum based power sources are rapidly wrecking the environment, and that workable existing alternatives (e.g. solar, wind) cannot fill the gap. But the most likely possible solution, nuclear energy, is not even seriously considered, mostly for political and ideological reasons.

The green/left would like us to believe that somehow, somewhere, a perfect solution to this problem exists – that 7 billion people can continue to live our lifestyle with no effect on the environment. We can’t of course, but that’s not their problem, for they never have to compromise.

Both these posts see power generation as being centralised. It doesn’t have to be. The future of power generation (and it’s already here, Germany is a good example) is decentralised power generation. Think solar panels but on a every residential, commercial building, schools, stadiums, toilet blocks, you name it, you can cover it in solar panels.

Long hauling power from hundreds of kilometres away is simply madness when you can generate it on your own roof and if you generate too much, share it with a neighbour.

By centralising power we only serve the power companies and their lobbyists. Legislative change in favour of decentralised power is not that difficult. Have a look at the city of Freiburg in Germany and what they have achieved. In comparison, Australia is living in the dark ages and will continue to do so if we don’t change our way of thinking and operating.

Are the Germans using solar for baseload as well? If so, how does it work?

The good old baseload argument. Electricity supplied from any source needs to provide reliable and continuous power, with flexibility of output to match daily and seasonal fluctuations in demand.
Can this be done with renewables, yes. In the easiest sense you need a range of renewables, wind, wave, solar, geothermal etc. Then you need storage, these can be grouped into the following:

*mechanical – flywheels, pumped hydro
*thermal – ice storage, hot water, molten salts
*electrochemical – batteries, high-temperature batteries, flow cells and fuel cells
*direct – capacitors and superconducting magnetic energy storage

In a decentralised model, more than likely batteries could be used. It raises a more important topic, if I go back to what I said above.

“Electricity supplied from any source needs to provide reliable and continuous power, with flexibility of output to match daily and seasonal fluctuations in demand.”

To reduce our reliance on baseload or centralised power we need to look at two other changes in our habits or to legislation. These include better building practices, energy passive homes and buildings, insulation, reducing our reliance on artificial heating and cooling and thirdly more efficient electrical appliances, lighting, fridges, TVs etc.
When you combine all three, renewable energy, energy passive buildings and efficient electrical products, the argument for baseload falls away.

It’s about consumption, if you reduce consumption you reduce the need for baseload. For example the average home in the UK uses over 200kW/hrs of electricity annualy, in Germany new homes are legislated to draw no more than 75kW/hrs of electricity and they are considering revising this down to 35kW/hrs.

But back to answering your questions specifically about Germany and their baseload.

This is a statement from their Renewable Energy Agency:
Clearly, on many days in the year, no traditional base load power plants – those that run year-round – will be needed at all. This will be the case if the feed-in from renewables is particularly high and consumption particularly low. The traditional base load power plants will have to be shut down completely at these times. If the residual load then increases again, i.e. if electricity generation from renewable energies drops, and/or the demand for electricity rises, power plants which can provide regular energy fast from a standstill will be needed. But that is exactly what base load power plants cannot achieve. Nuclear power plants for example have a technically mandated minimum down time of approx. 15 to 24 hours, and it takes up to 2 days to get them up and running again.

OpenYourMind said :

The 1950s called and it wants its “so cheap you can’t bill for it” energy back. This is 2014, Nuclear isn’t even in the race. In fact, it doesn’t even have a race entry. Nuclear is mind bogglingly expensive. It simply will not happen in Australia and people proposing it are simply wasting their breath.

Even if we were stupid enough to decide to build a plant and it somehow magically escaped rampant opposition and political bounce arounds, it would take an absolute minimum of 10 years to build and probably closer to 20. In that time frame, solar will be practically free and potentially battery storage will have improved by a factor of up to 10.

Why so long to build a nuclear reactor? Are they built by Streeton Drive road menders?

OpenYourMind6:15 pm 24 Jul 14

The 1950s called and it wants its “so cheap you can’t bill for it” energy back. This is 2014, Nuclear isn’t even in the race. In fact, it doesn’t even have a race entry. Nuclear is mind bogglingly expensive. It simply will not happen in Australia and people proposing it are simply wasting their breath.

Even if we were stupid enough to decide to build a plant and it somehow magically escaped rampant opposition and political bounce arounds, it would take an absolute minimum of 10 years to build and probably closer to 20. In that time frame, solar will be practically free and potentially battery storage will have improved by a factor of up to 10.

HiddenDragon5:58 pm 24 Jul 14

dungfungus said :

HiddenDragon said :

Hosinator said :

HiddenDragon said :

Much better that we stick with what we’ve got for baseload until (how ever long that might take) there are reliable, affordable, renewable alternatives.

justin heywood said :

Anyone with a functioning brain can see that our coal and petroleum based power sources are rapidly wrecking the environment, and that workable existing alternatives (e.g. solar, wind) cannot fill the gap. But the most likely possible solution, nuclear energy, is not even seriously considered, mostly for political and ideological reasons.

The green/left would like us to believe that somehow, somewhere, a perfect solution to this problem exists – that 7 billion people can continue to live our lifestyle with no effect on the environment. We can’t of course, but that’s not their problem, for they never have to compromise.

Both these posts see power generation as being centralised. It doesn’t have to be. The future of power generation (and it’s already here, Germany is a good example) is decentralised power generation. Think solar panels but on a every residential, commercial building, schools, stadiums, toilet blocks, you name it, you can cover it in solar panels.

Long hauling power from hundreds of kilometres away is simply madness when you can generate it on your own roof and if you generate too much, share it with a neighbour.

By centralising power we only serve the power companies and their lobbyists. Legislative change in favour of decentralised power is not that difficult. Have a look at the city of Freiburg in Germany and what they have achieved. In comparison, Australia is living in the dark ages and will continue to do so if we don’t change our way of thinking and operating.

Are the Germans using solar for baseload as well? If so, how does it work?

Don’t hold your breath waiting for an answer.
As far as I know they buy electricity generated from nuclear power in France and coal in Poland when the wind isn’t blowing and the sun isn’t shining.

I assumed it would be along those lines. The recent Four Corners, which was predictably pro-renewables (complete with cameo appearance by our Simon and his solar panels) suggested that molten salt is one of the few (if not the only) currently workable technologies for storing solar-generated energy and re-converting it back into electricity when the sun isn’t shining. It’s still fairly new and – as reported – rather expensive at this stage.

HiddenDragon said :

Hosinator said :

HiddenDragon said :

Much better that we stick with what we’ve got for baseload until (how ever long that might take) there are reliable, affordable, renewable alternatives.

justin heywood said :

Anyone with a functioning brain can see that our coal and petroleum based power sources are rapidly wrecking the environment, and that workable existing alternatives (e.g. solar, wind) cannot fill the gap. But the most likely possible solution, nuclear energy, is not even seriously considered, mostly for political and ideological reasons.

The green/left would like us to believe that somehow, somewhere, a perfect solution to this problem exists – that 7 billion people can continue to live our lifestyle with no effect on the environment. We can’t of course, but that’s not their problem, for they never have to compromise.

Both these posts see power generation as being centralised. It doesn’t have to be. The future of power generation (and it’s already here, Germany is a good example) is decentralised power generation. Think solar panels but on a every residential, commercial building, schools, stadiums, toilet blocks, you name it, you can cover it in solar panels.

Long hauling power from hundreds of kilometres away is simply madness when you can generate it on your own roof and if you generate too much, share it with a neighbour.

By centralising power we only serve the power companies and their lobbyists. Legislative change in favour of decentralised power is not that difficult. Have a look at the city of Freiburg in Germany and what they have achieved. In comparison, Australia is living in the dark ages and will continue to do so if we don’t change our way of thinking and operating.

Are the Germans using solar for baseload as well? If so, how does it work?

Don’t hold your breath waiting for an answer.
As far as I know they buy electricity generated from nuclear power in France and coal in Poland when the wind isn’t blowing and the sun isn’t shining.

HiddenDragon11:40 am 24 Jul 14

Hosinator said :

HiddenDragon said :

Much better that we stick with what we’ve got for baseload until (how ever long that might take) there are reliable, affordable, renewable alternatives.

justin heywood said :

Anyone with a functioning brain can see that our coal and petroleum based power sources are rapidly wrecking the environment, and that workable existing alternatives (e.g. solar, wind) cannot fill the gap. But the most likely possible solution, nuclear energy, is not even seriously considered, mostly for political and ideological reasons.

The green/left would like us to believe that somehow, somewhere, a perfect solution to this problem exists – that 7 billion people can continue to live our lifestyle with no effect on the environment. We can’t of course, but that’s not their problem, for they never have to compromise.

Both these posts see power generation as being centralised. It doesn’t have to be. The future of power generation (and it’s already here, Germany is a good example) is decentralised power generation. Think solar panels but on a every residential, commercial building, schools, stadiums, toilet blocks, you name it, you can cover it in solar panels.

Long hauling power from hundreds of kilometres away is simply madness when you can generate it on your own roof and if you generate too much, share it with a neighbour.

By centralising power we only serve the power companies and their lobbyists. Legislative change in favour of decentralised power is not that difficult. Have a look at the city of Freiburg in Germany and what they have achieved. In comparison, Australia is living in the dark ages and will continue to do so if we don’t change our way of thinking and operating.

Are the Germans using solar for baseload as well? If so, how does it work?

I’d be happy to see nuclear power in Australia, so long as the industry paid for their own insurance and the costs of decomissioning, clean-up and waste disposal. The tax-payer should not be on the hook for these.

Aside from that, if they can find a nice coastal location to give them access to the water they need (powering their own sea water desal) and a sensible run to the grid, then let them rip.

The fundamental problem I see with nuclear in Australia is the cost, compared to alternative zero or low emission generation technologies. I can’t see it being financially viable unless propped up with massive subsidies and cost/risk shifts to government and the tax payer.

Diggety said :

Those that have doubts regarding waste, decommissioning, safety, technology etc should definitely go to the debate.

There doesn’t seem to be any problems with decommissioning a coal powered power station and the open cut coal mines that supply their fuel can be revegetated (it is a condition of the mining/extraction lease in fact).
I am not up to speed on nuclear power station decommissioning and if we are going to have a fair-dinkum debate we should also look at the problems of decommissioning wind and solar factories (let’s not use that fraudulent “farm” word anymore).

justin heywood said :

chewy14 said :

Although I generally agree with your comment with regards to nuclear, if you want to make a political argument about it, I’m assuming you think a lot of people on the Right don’t have functioning brains? I believe there’s a few of them high up in our government.

Yes, though if it’s not a political issue, what is it? It’s certainly not a scientific one.

As to your second comment about the ‘brains of the Right’. Abbott is a Rhodes scholar. I don’t for a moment think he doubts the science of climate change. It’s political, and in my opinion shameful.

But is denying the problem because of politics any worse than opposing the only practical solution because of politics?

No, and it’s disgraceful that some people put politics before science. If the risks of nuclear technology can be managed and if the economics stack up, then why wouldn’t we use it.

Those that have doubts regarding waste, decommissioning, safety, technology etc should definitely go to the debate.

HiddenDragon said :

Much better that we stick with what we’ve got for baseload until (how ever long that might take) there are reliable, affordable, renewable alternatives.

justin heywood said :

Anyone with a functioning brain can see that our coal and petroleum based power sources are rapidly wrecking the environment, and that workable existing alternatives (e.g. solar, wind) cannot fill the gap. But the most likely possible solution, nuclear energy, is not even seriously considered, mostly for political and ideological reasons.

The green/left would like us to believe that somehow, somewhere, a perfect solution to this problem exists – that 7 billion people can continue to live our lifestyle with no effect on the environment. We can’t of course, but that’s not their problem, for they never have to compromise.

Both these posts see power generation as being centralised. It doesn’t have to be. The future of power generation (and it’s already here, Germany is a good example) is decentralised power generation. Think solar panels but on a every residential, commercial building, schools, stadiums, toilet blocks, you name it, you can cover it in solar panels.

Long hauling power from hundreds of kilometres away is simply madness when you can generate it on your own roof and if you generate too much, share it with a neighbour.

By centralising power we only serve the power companies and their lobbyists. Legislative change in favour of decentralised power is not that difficult. Have a look at the city of Freiburg in Germany and what they have achieved. In comparison, Australia is living in the dark ages and will continue to do so if we don’t change our way of thinking and operating.

John Moulis said :

The question remains as it was asked in 1945 after Hiroshima, in 1976/77 during the nuclear debate, today and into the future: What do you do with the waste and how do you stop it being harmful? Until we have an answer to that question, the nuclear option should stay off the agenda.

Getting rid of the waste is a no brainer. Most of Australia is wasteland that is uninhabited. In reality it could be dropped from an aircraft and no one would stumble on it in a thousand years but it could be buried in very stable geological conditions a few feet down to make people feel OK.
I think Bob Hawke wanted to do something like this but it was so simple the bureaucrats couldn’t understand that sort of concept.
It’s a bit like hitting the flush button on the cistern in the bathroom – it’s out of site/out of mind but we know it is being taken care of and it isn’t harming the environment.

justin heywood10:29 pm 23 Jul 14

chewy14 said :

Although I generally agree with your comment with regards to nuclear, if you want to make a political argument about it, I’m assuming you think a lot of people on the Right don’t have functioning brains? I believe there’s a few of them high up in our government.

Yes, though if it’s not a political issue, what is it? It’s certainly not a scientific one.

As to your second comment about the ‘brains of the Right’. Abbott is a Rhodes scholar. I don’t for a moment think he doubts the science of climate change. It’s political, and in my opinion shameful.

But is denying the problem because of politics any worse than opposing the only practical solution because of politics?

justin heywood said :

…”Why do we keep avoiding the nuclear option” asks the OP.

I’ll tell you why. Opposition to nuclear energy is an article of faith for the green left. For most it’s not based on a careful consideration of the science or a reasonable consideration of how it compares with existing power sources.

Anyone with a functioning brain can see that our coal and petroleum based power sources are rapidly wrecking the environment, and that workable existing alternatives (e.g. solar, wind) cannot fill the gap. But the most likely possible solution, nuclear energy, is not even seriously considered, mostly for political and ideological reasons.

The green/left would like us to believe that somehow, somewhere, a perfect solution to this problem exists – that 7 billion people can continue to live our lifestyle with no effect on the environment. We can’t of course, but that’s not their problem, for they never have to compromise.

For me, the alternatives are either to continue with existing technologies with a certainty of environmental disaster, or choose a nuclear alternative with some attendant risk but a reasonable possibility of using improved science to mitigate the dangers.

Although I generally agree with your comment with regards to nuclear, if you want to make a political argument about it, I’m assuming you think a lot of people on the Right don’t have functioning brains? I believe there’s a few of them high up in our government.

justin heywood6:58 pm 23 Jul 14

…”Why do we keep avoiding the nuclear option” asks the OP.

I’ll tell you why. Opposition to nuclear energy is an article of faith for the green left. For most it’s not based on a careful consideration of the science or a reasonable consideration of how it compares with existing power sources.

Anyone with a functioning brain can see that our coal and petroleum based power sources are rapidly wrecking the environment, and that workable existing alternatives (e.g. solar, wind) cannot fill the gap. But the most likely possible solution, nuclear energy, is not even seriously considered, mostly for political and ideological reasons.

The green/left would like us to believe that somehow, somewhere, a perfect solution to this problem exists – that 7 billion people can continue to live our lifestyle with no effect on the environment. We can’t of course, but that’s not their problem, for they never have to compromise.

For me, the alternatives are either to continue with existing technologies with a certainty of environmental disaster, or choose a nuclear alternative with some attendant risk but a reasonable possibility of using improved science to mitigate the dangers.

HiddenDragon5:34 pm 23 Jul 14

Reported “clean-up” costs of tens of billions of pounds for UK reactors are terrifying, and suggestions that the same problems will not occur with the current generation of reactors seem too good to be true. Much better that we stick with what we’ve got for baseload until (how ever long that might take) there are reliable, affordable, renewable alternatives.

The question remains as it was asked in 1945 after Hiroshima, in 1976/77 during the nuclear debate, today and into the future: What do you do with the waste and how do you stop it being harmful? Until we have an answer to that question, the nuclear option should stay off the agenda.

Daily Digest

Want the best Canberra news delivered daily? Every day we package the most popular Riotact stories and send them straight to your inbox. Sign-up now for trusted local news that will never be behind a paywall.

By submitting your email address you are agreeing to Region Group's terms and conditions and privacy policy.