Antinuclear

Australian news, and some related international items

Small nuclear reactors lead the great mindless nuclear-war-mongering juggernaut – Australia keen to jump on? theme for December 21

The ”juggernaut” is an imaginary evil chariot, a giant, powerful, violent unstoppable force, crushing all in its path, (wrongly connected to a Hindu belief).

Of all the threats to our home planet, the only one to sustain life, only the nuclear threat could be stopped by human action. But human action is now dominated by the nuclear and weapons industry juggernaut– that ”military-industrial -complex” that controls big macho-men governments.

The mask of ”peaceful” nuclear power is off. If nuclear was ever useful for energy and climate – it is no longer.

So – what do the nuclear lobby wizards come up with?

Small nuclear reactors and the pretense that they could have any effect on climate. No, Virginia, their one and only use is to keep the nuclear industry alive. Thus the nuclear weapons industry can more easily pass their costs on to tax-payers, convince nuclear executives and workers that they’re doing something beneficial, and the rest of us – that governments are ”looking after us;”.

But governments are looking after the military-industrial complex, as it leads on to nuclear war, – on land, under the sea, and in space. And the small nuclear reactors are leading the war-mongering nuclear juggernaut

November 30, 2021 Posted by | Christina themes | Leave a comment

Australian government using a loophole to evade international non-proliferation treaties, to get nuclear submarines?

“interesting interpretation” that the government would try to qualify for an exemption from the International Atomic Energy Agency’s inspection regime by claiming military submarines, which will be fuelled with weapons grade uranium, are for peaceful purposes.”

Labor questions whether nuclear subs breach international law,   AFR,  Andrew Tillett, Political correspondent, 30 Nov 21,  Labor MPs have raised concerns about Australia breaching its non-proliferation obligations under the Morrison government’s plan to acquire nuclear-powered submarines from Britain and the United States.

Parliament’s Treaties Committee has begun a snap inquiry into the first element under the AUKUS deal, an agreement between the three countries to allow the sharing of highly classified nuclear technology with Australian officials.

The nuclear agreement also covers training opportunities for Australian submariners and technicians with the British and American programs.

Under the AUKUS pact, the government will acquire up to eight nuclear-powered submarines, promising they will be built in Adelaide. The first is due to be delivered sometime before 2040.

The government is adamant the nuclear submarine deal will not be a precursor to acquiring nuclear weapons.

The inquiry is due to report by December 17 but at its first hearing on Monday, Labor MP Josh Wilson highlighted significant uncertainty over the government’s plan to use a loophole in the international nuclear safety regime, which had never been used before, to acquire the submarines.

Mr Wilson and fellow Labor MP Peter Khalil grilled officials from the Defence, Foreign Affairs and Attorney-General’s departments over how Australia could acquire nuclear-powered submarines while still complying with its obligations under the nuclear non-proliferation treaty.

Training ‘needs to start now’

Mr Wilson said it was an “interesting interpretation” that the government would try to qualify for an exemption from the International Atomic Energy Agency’s inspection regime by claiming military submarines, which will be fuelled with weapons grade uranium, are for peaceful purposes.

“If it was determined that was acceptable, we will have broken new ground in weakening the existing non-proliferation regime,” Mr Wilson observed……….. https://www.afr.com/politics/federal/questions-over-whether-nuclear-subs-breach-international-law-20211129-p59d0h

November 30, 2021 Posted by | AUSTRALIA - NATIONAL, personal stories, weapons and war | Leave a comment

Solar reaches 110 per cent of South Australia demand as more records tumble — RenewEconomy

Records continue to tumble in South Australia, with solar reaching 110 pct of local demand, and wind and solar meeting an average 100pct of demand over 93 hours. The post Solar reaches 110 per cent of South Australia demand as more records tumble appeared first on RenewEconomy.

Solar reaches 110 per cent of South Australia demand as more records tumble — RenewEconomy

November 30, 2021 Posted by | Uncategorized | Leave a comment

Fact check: Is nuclear energy good for the climate?  

proponents of nuclear energy “fail to take into account many factors,” including those sources of emissions outlined. All the studies reviewed by DW said the same thing: Nuclear power is not emissions-free.

Every dollar invested in nuclear energy is therefore a dollar diverted from true urgent climate action. In that sense, nuclear power is not climate-friendly”

Fact check: Is nuclear energy good for the climate?  DW 29 Nov 21, Supporters of nuclear energy say it can help us wean our economies off polluting fossil fuels. No surprise, it’s a heated issue. But what about the facts? Can nuclear power really help save the climate?

…………..  In recent weeks, particularly during the COP26 climate summit, advocates have been creating a stir online with statements like “if you’re against nuclear energy, you’re against climate protection” and “nuclear energy is about to make a comeback.” But is there anything to it?

Is nuclear power a zero-emissions energy source?

No. Nuclear energy is also responsible for greenhouse gas emissions. In fact, no energy source is completely free of emissions, but more on that later.

When it comes to nuclear, uranium extraction, transport and processing produces emissions. The long and complex construction process of nuclear power plants also releases CO2, as does the demolition of decommissioned sites. And, last but not least, nuclear waste also has to be transported and stored under strict conditions — here, too, emissions must be taken into account.

And yet, interest groups claim nuclear energy is emission-free. Among them is Austrian consulting firm ENCO. In late 2020, it released a study prepared for the Dutch Ministry of Economic Affairs and Climate Policy that looked favorably at the possible future role of nuclear in the Netherlands.

“The main factors for its choice were reliability and security of supply, with no CO2 emission,” it read. ENCO was founded by experts from the International Atomic Energy Agency, and it regularly works with stakeholders in the nuclear sector, so it’s not entirely free of vested interests.

At COP26, environmental initiative Scientists for Future (S4F) presented a paper on nuclear energy and the climate. The group came to a very different conclusion. “Taking into account the current overall energy system, nuclear energy is by no means CO2 neutral,” they said. 

Ben Wealer of the Technical University of Berlin, one of the report’s authors, told DW that proponents of nuclear energy “fail to take into account many factors,” including those sources of emissions outlined above. All the studies reviewed by DW said the same thing: Nuclear power is not emissions-free.

How much CO2 does nuclear power produce?

Results vary significantly, depending on whether we only consider the process of electricity generation, or take into account the entire life cycle of a nuclear power plant. A report released in 2014 by the UN’s Intergovernmental Panel on Climate Change (IPCC), for example, estimated a range of 3.7 to 110 grams of CO2 equivalent per kilowatt-hour (kWh).

It’s long been assumed that nuclear plants generate an average of 66 grams of CO2/kWh — though Wealer believes the actual figure is much higher. New power plants, for example, generate more CO2 during construction than those built in previous decades, due to stricter safety regulations.

Studies that include the entire life cycle of nuclear power plants, from uranium extraction to nuclear waste storage, are rare, with some researchers pointing out that data is still lacking. In one life cycle study, the Netherlands-based World Information Service on Energy (WISE) calculated that nuclear plants produce 117 grams of CO2 emissions per kilowatt-hour. It should be noted, however, that WISE is an anti-nuclear group, so is not entirely unbiased.

However, other studies have come up with similar results when considering entire life cycles. Mark Z. Jacobson, director of the Atmosphere / Energy Program at California’s Stanford University, calculated a climate cost of 68 to 180 grams of CO2/kWh, depending on the electricity mix used in uranium production and other variables.

How climate-friendly is nuclear compared to other energies?

If the entire life cycle of a nuclear plant is included in the calculation, nuclear energy certainly comes out ahead of fossil fuels like coal or natural gas. But the picture is drastically different when compared with renewable energy.

According to new but still unpublished data from the state-run German Environment Agency (UBA) as well as the WISE figures, nuclear power releases 3.5 times more CO2 per kilowatt-hour than photovoltaic solar panel systems. Compared with onshore wind power, that figure jumps to 13 times more CO2. When up against electricity from hydropower installations, nuclear generates 29 times more carbon.

Could we rely on nuclear energy to help stop global warming?

…………..  “The contribution of nuclear energy is viewed too optimistically,”   Wealer from Berlin’s Technical University  said. “In reality, [power plant] construction times are too long and the costs too high to have a noticeable effect on climate change. It takes too long for nuclear energy to become available.”

Mycle Schneider, author of the World Nuclear Industry Status Report, agrees.

Nuclear power plants are about four times as expensive as wind or solar, and take five times as long to build,” he said. “When you factor it all in, you’re looking at 15-to-20 years of lead time for a new nuclear plant.”

He pointed out that the world needed to get greenhouse gases under control within a decade. “And in the next 10 years, nuclear power won’t be able to make a significant contribution,” added Schneider. 

Nuclear power is not being considered at the current time as one of the key global solutions to climate change,” said Antony Froggatt, deputy director of the environment and society program at the international affairs think tank Chatham House in London.

He said a combination of excessive costs, environmental consequences and lack of public support were all arguments against nuclear power.

Nuclear funding could go toward renewables

Due to the high costs associated with nuclear energy, it also blocks important financial resources that could instead be used to develop renewable energy, said Jan Haverkamp, a nuclear expert and activist with environment NGO Greenpeace in the Netherlands. Those renewables would provide more energy that is both faster and cheaper than nuclear, he said.

Every dollar invested in nuclear energy is therefore a dollar diverted from true urgent climate action. In that sense, nuclear power is not climate-friendly,” he said.

In addition, nuclear energy itself has been affected by climate change. During the world’s increasingly hot summers, several nuclear power plants have already had to be temporarily shut down or taken off the grid. Power plants depend on nearby water sources to cool their reactors, and with many rivers drying up, those sources of water are no longer guaranteed.

The much vaunted “renaissance of nuclear power” is anything but when all the facts are taken into consideration, Mycle Schneider told DW. He said the nuclear industry has been shrinking for years.

“In the last 20 years, 95 nuclear power plants have gone online and 98 have been shut down. If you take China out of the equation, the number of nuclear power plants has shrunk by 50 reactors in the last two decades,” Schneider added. “The nuclear industry is not thriving.”  https://www.dw.com/en/fact-check-is-nuclear-energy-good-for-the-climate/a-59853315

November 30, 2021 Posted by | Uncategorized | Leave a comment