Powering ahead: Dutton to name nuclear sites within weeks
The Age, By James Massola, Mike Foley and Hamish Hastie, May 22, 2024
The federal opposition is set to announce the locations of up to seven proposed nuclear power sites in a matter of weeks, with two of the sites to be in Liberal-held seats and either four or five sites in Nationals-held seats.
Possible nuclear power plant sites that have been discussed within the Coalition include the Latrobe Valley and Anglesea in Victoria, the Hunter Valley in NSW, Collie in Western Australia, Port Augusta in South Australia, and even potentially a plant in Nationals leader David Littleproud’s electorate of Maranoa in south-west Queensland.
All of these sites currently host either coal or gas-fired power stations.
This masthead has been told by a coalition MP, who asked not to be named to brief on confidential deliberations, that the much-anticipated announcement of the six or seven sites – a closely guarded secret for months – has been finalised, and a policy launch has been pencilled in to take place by early June.
That MP said technical work on the Coalition’s policy was still under way, discussions had been held with nuclear construction companies who could build the plants, and that the launch, which would include detailed costings, was imminent.
The revelation that sites are all but locked in comes after a day of mixed messages from shadow ministers including Littleproud, Angus Taylor and Jane Hume over the timing and details of a policy that will be at the heart of the Coalition’s election pitch.
Opposition Leader Peter Dutton dismissed the CSIRO’s annual GenCost report, which found that the first large scale nuclear reactor in Australia would cost more than $16 billion and would not come on line before 2040, while the cost of subsequent reactors would ultimately fall to about $8 billion
Dutton questioned the credibility of the report as it was “based on the current government settings” and said it didn’t consider what he claimed was a more than trillion-dollar cost for the Albanese government’s renewables roll out.
The GenCost report factored in $40 billion worth of transmission lines as well as batteries by 2030 and still found an electricity network that was 80 per cent powered by renewables would provide cheaper power than gas, coal or nuclear power.
Asked when the Coalition would finally release its policy, Dutton said “we’ll provide that information in due course”, and added that Prime Minister Anthony Albanese had said there were 12 months until the next election.
Dutton refused to say where the sites would be: “I haven’t ruled out or in any sites. I’ve said that we’re looking at coal-fired power stations that are coming to an end of life.”
Victorian Nationals MP Darren Chester, whose seat takes in much of the Latrobe Valley, last month spoke out to caution that his constituents would need a significant economic package if they were to host a nuclear power station.
Several MPs, who asked not to be named, expressed concern that the nuclear policy had been delayed after Dutton had flagged, back in March, that it would be released before the May federal budget.
One MP said “this is a complex policy and we will have to educate 26 million people. There will be a scare campaign from Labor and they will frame the next election as a referendum on nuclear.”
In March, 12 Coalition MPs publicly backed lifting the moratorium on nuclear power in Australia but would not commit to hosting a nuclear power plant in their own electorate.
Littleproud told Sky News on Wednesday that “we’re going to announce them, we’ve been very clear, we’ve been very honest about this, that we will get to juncture in the coming weeks”.
But Taylor told the National Press Club the opposition would release its energy policy “in the coming months”, and ruled out offering subsidies to ensure the plants are commercially viable……………………………………………………. https://www.theage.com.au/politics/federal/powering-ahead-dutton-to-name-nuclear-sites-within-weeks-20240522-p5jflb.html
Australia can learn from the American experience with nuclear power
Amory B Lovins, May 21, 2024, https://reneweconomy.com.au/australia-can-learn-from-the-american-experience-with-nuclear-power/#google_vignette
During my current visit to Australia I’ve been surprised to see nuclear power promoted by the federal Coalition and by certain media.
Rather than fact-check the questionable claims of nuclear proponents, let me here outline the recent experience with nuclear power in my home country, the United States, and then discuss how that experience could inform the energy debate in Australia.
Nuclear power in the US is in decline. A dozen reactors have been shut down over the past decade — 41 in all. The decline will continue because US reactors average 42 years old, beyond their original design life. Of 259 US power reactors ordered since 1955, 94 are still in service; by 2017, only 28 remained competitive and hadn’t suffered at least one outage of at least a year. That’s an 11 percent success rate.
Only two nuclear power construction projects have commenced this century, and Australians should take careful note of those projects’ failure despite massive government support.
The V.C. Summer project in South Carolina, comprising two Westinghouse AP1000 reactors, began construction for an estimated US$11.5bn total in 2013. It was abandoned in 2017 after costs rose to US$25bn, wasting US$9bn. Westinghouse soon filed for bankruptcy protection.
In addition to a $US9 billion hole in the ground, the V.C. Summer fiasco gave rise to the ‘nukegate’ scandal, a web of corruption that has already seen some culprits jailed with others likely to follow.
The other US reactor construction project was the Vogtle project in Georgia, also comprising two AP1000 reactors. It was recently completed but many years behind schedule and at extravagant cost, echoing similar experience in Finland, France, and the UK.
Westinghouse said in 2006 that it could build an AP1000 reactor for as little as US$1.4 billion. The Vogtle project’s final cost was over 10 times greater at US$17.5 billion per reactor. That money that would have been far better spent on renewables and energy efficiency programs. Buying nuclear power instead displaced less fossil fuel per year and per dollar, worsening climate change.
Small modular reactors
The failure of large reactor construction projects has led the industry to pivot to so-called small modular reactors (SMRs). But SMRs don’t exist, unless you count two demonstration plants in Russia and China. SMRs are unlikely to improve the safety, security or waste problems of large reactors, and SMRs’ economics are even more unattractive than large reactors’.
NuScale Power, leading America’s most advanced SMR project, recently abandoned its flagship project in Idaho due to soaring costs despite about US$4bn in US government subsidies. With no other credible customers, the firm seems more likely to go bankrupt than to build any SMRs.
NuScale’s most recent cost estimate was an astronomical US$9.3 billion for a 462 megawatt (MW) plant with six 77-MW reactors. That’s US$20,100 per kilowatt (kW). Compare the actual 2023 market prices per kW found by leading US investment firm Lazard: US$700-1400 for utility scale solar PV and US$1025-1700 for onshore wind.
Nuclear’s higher capital cost per kW far outweighs its greater output per kW, leaving it several-fold out of the money before counting its substantial operating costs. And including grid integration costs would actually widen nuclear’s disadvantage because its outages tend to be bigger, longer, sharper, and less predictable than solar and wind power’s variations, requiring more and costlier backup.
Other companies hoping to develop SMRs or so-called ‘advanced’ reactors are faring no better. Indeed a pro-nuclear lobby group noted late last year that efforts to commercialize a new generation of ‘advanced’ nuclear reactors “are simply not on track” and it warned nuclear enthusiasts not to “whistle past this graveyard”.
Coal-to-nuclear
The Coalition’s energy spokesperson Ted O’Brien claims that “evidence keeps mounting that a coal-to-nuclear strategy is good for host communities, and especially workers as zero-emissions nuclear plants offer more jobs and higher paying ones.”
Mr. O’Brien has promoted Terrapower’s plan to replace coal with nuclear in Wyoming but the company is at the early stages of a licensing process and it is unclear whether finance can be secured or whether the adventurous new technology can ever get built and compete on the grid despite about US$2bn of government subsidy.
In 2009, applications for 31 new reactors were pending in the US. Nothing eventuated other than the abandoned South Carolina project and the recently completed Georgia project. No reactors — large or small — are currently under construction in the US. For the time being at least, we’re being spared the economic and climate costs of further disastrous nuclear projects.
Lessons for Australia
What lessons can Australia learn from the US experience?
Industry claims should be treated with skepticism. Early cost estimates for the Vogtle project were out by a factor of 10. Westinghouse’s claim that it could build an AP1000 reactor in “approximately 36 months” also proved to be wildly inaccurate: the Vogtle reactors took 10 and 11 years to build; closer to 20 years if you include the planning and licensing process.
Proponents claiming that Australia could have reactors operating by the mid-2030s are sadly mistaken. Most or all of Australia’s remaining coal power plants will have closed long before nuclear reactors could take their place in the energy market.
It’s vital that Australians consider the fact that you would be starting a nuclear power industry with none of the United States’ 70-plus years’ experience – despite which 42 reactor projects were abandoned, 41 built but closed, and scores now operate only thanks to government rescues. It would be folly to imagine that Australia can do better.
The point was made sharply by NSW Chief Scientist Hugh Durrant-Whyte in a 2020 report prepared for the NSW Cabinet. A former Chief Scientific Adviser at the UK Ministry of Defence, Dr Durrant-Whyte said: “The hard reality is Australia has no skills or experience in nuclear power plant building, operation or maintenance – let alone in managing the fuel cycle. Realistically, Australia will be starting from scratch in developing skills in the whole nuclear power supply chain.”
Likewise, former Australian Chief Scientist Dr Alan Finkel states: “Any call to go directly from coal to nuclear is effectively a call to delay decarbonisation of our electricity system by 20 years.”
I’m pleased to learn that the Australian government aims to double renewable supply to the National Energy Market to reach 82 percent by 2030. It’s especially impressive to witness the world-class renewable energy revolution in South Australia, where renewables provide 74 percent of electricity on average and the state government aims to reach 100 percent net renewables as soon as 2027.
Nuclear power is a minor distraction, adding each year at best only as much electricity supply as renewables add every few days. It has no business case or operational need anywhere. Especially it has no place in Australia’s energy future. No one who understands energy markets would claim otherwise.
Amory Lovins has been an energy advisor to major firms and governments in 70+ countries for 50+ years; has authored 31 books and about 900 papers; is an integrative designer of superefficient buildings, factories, and vehicles; and has won many of the world’s top energy and environmental awards. He is Adjunct Professor of Civil and Environmental Engineering at Stanford University.
We’ve underestimated the ‘Doomsday’ glacier – and the consequences could be devastating
The Thwaites Glacier, dubbed ‘Doomsday’, could trigger a two-foot rise in global sea levels if it melts completely
Katie Hawkinson, 22 May 24, https://www.independent.co.uk/climate-change/news/thwaites-doomsday-glacier-melting-study-b2548765.html
A vast Antarcticglacier is more vulnerable to melting than previously thought, according to new research, with potentially devastating consequences for billions of people.
The Thwaites Glacier — dubbed the “Doomsday” glacier because of the grave impacts for global sea level rise if it melts — is breaking down “much faster” than expected, according to a peer-reviewed study published Monday in the academic journal, Proceedings of the National Academy of Sciences.
Using satellite imagery, scientists determined that widespread contact between the glacier and warm ocean water is speeding up the melting process. The climate crisis is interrupting natural processes across large parts of the continent, according to the Antarctic and Southern Ocean Coalition.
The glacier, roughly the size of the United Kingdom, could cause global sea levels to rise more than 2 feet if it melts completely, according to the study.
“Thwaites is the most unstable place in the Antarctic and contains the equivalent of 60 centimeters of sea level rise,” study co-author Christine Dow said in a statement.
“The worry is that we are underestimating the speed that the glacier is changing, which would be devastating for coastal communities around the world,” she continued.
Record rising sea levels have already had severe consequences for coastal and island communities. In February, 1,200 residents of the island, Gardi Sugdub, began to relocate to mainland Panama as the rising Caribbean Sea overtake their home, according to the BBC.
As a result, the indigenous Guna people have become some of the first climate refugees in the Americas.
United Nations Secretary-General Antonio Guterres said last year that more than 900million people face extreme danger from rising sea levels — a projection made even before this week’s discovery about the rapidly-melting glacier.
Mr Guterres said cities across the globe including Mumbai, Shanghai, London, New York, and Buenoes Aires will face “serious impacts”
“The consequences of all of this are unthinkable,” he said. “Low-lying communities and entire countries could disappear forever. We would witness a mass exodus of entire populations on a biblical scale. And we would see ever-fiercer competition for fresh water, land and other resources.”
CSIRO puts cost of new nuclear plant at $8.6bn as Coalition stalls on policy details
Report finds nuclear energy more expensive than renewable alternatives and calculates costs for large-scale reactors for first time
Graham Readfearn, Guardian, 22 May 24
Electricity from nuclear power in Australia would be at least 50% more expensive than solar and wind, according to a report from the CSIRO that has for the first time calculated costs for large-scale reactors.
The federal Coalition, which has claimed nuclear would provide cheap electricity, is still to reveal any details on its nuclear policy after initially promising it would make an announcement in time for last week’s federal budget.
This week the opposition leader, Peter Dutton, said more plans would be released “in due course” and he has yet to say where plants might be built or how large they would be.
The Coalition would first have to overturn a federal ban on nuclear power. Several state government bans also exist.
According to CSIRO’s GenCost report, a theoretical 1,000MW nuclear plant built today would cost at least $8.6bn.
The report said nuclear costs in that range “can only be achieved if Australia commits to a continuous building program and only after an initial higher cost unit is constructed”.
The capital costs of a large nuclear plant could double in a country that has never built a large reactor before, the report said………………………………………………………. https://www.theguardian.com/australia-news/article/2024/may/22/australia-nuclear-power-plants-csiro-peter-dutton-liberal-coalition-plan
Antinuclear 