‘No chance’ of global heating below 1.5C but nuclear tech ‘promising’ in climate crisis, Bill Gates says

Billionaire and founder of Microsoft tells Sydney audience it is ‘great to have Australia on board on climate’

The world will be lucky to avoid 2.5C of heating, but emerging technology may help avert even worse, Bill Gates has told a Sydney audience.

The US billionaire and philanthropist told the Lowy Institute on Monday that while malaria still killed more children – 400,000 a year – the climate crisis was “worth investing in massively because it will get worse and worse over time”.

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Fukushima: court upholds acquittals of three Tepco executives over disaster

High court in Japan agreed defendants could not have predicted the massive tsunami that crippled the power plant and triggered a nuclear meltdown

Three former executives from the company that operates the wrecked Fukushima Daiichi nuclear plant have had their not-guilty verdicts upheld by a court in Japan, dealing a blow to campaigners demanding the firm take legal responsibility for the disaster in March 2011.

The Tokyo high court on Wednesday cleared Tsunehisa Katsumata, the former chairman of Tokyo Electric Power (Tepco), along with former vice-presidents Ichiro Takekuro and Sakae Muto, of professional negligence resulting in death.

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Fukushima water to be released into ocean in next few months, says Japan

Authorities to begin release of a million tonnes of water from stricken nuclear plant after treatment to remove most radioactive material

The controversial release of more than a million tonnes of water from the wrecked Fukushima Daiichi nuclear plant will begin in the northern spring or summer, Japan’s government has said – a move that has sparked anger among local fishing communities and countries in the region.

The decision comes more than two years after the government approved the release of the water, which will be treated to remove most radioactive materials but will still contain tritium, a naturally occurring radioactive form of hydrogen that is technically difficult to separate from water.

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Tech coalition aiming to create Australian high-powered laser industry with nuclear fusion ambitions

Proponents say lasers can be used to generate energy but others say fusion power unlikely to ‘save us from climate change’

A coalition of technology companies intend to create a high-intensity laser industry in Australia, with potential applications including nuclear fusion.

It follows reports of an expected announcement from the National Ignition Facility at Lawrence Livermore National Laboratory in California that researchers have managed to get more energy out of a nuclear fusion reaction than they put in.

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Coalition MP’s ‘grassroots’ nuclear power survey linked to consulting firm

Exclusive: Ted O’Brien’s Time to Talk Nuclear website was registered by business that helps US reactor company

A Coalition frontbencher conducting a “grassroots” survey about nuclear power is using a website registered by a business that helps an American small modular reactor company, records reveal.

Ted O’Brien, the shadow minister for climate change and energy, issued a statement on Friday saying he was “launching a grassroots community engagement program” under the banner “Time to Talk Nuclear”.

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Fears for all Ukraine’s nuclear plants after emergency shutdowns

Russian attacks cut off essential power to the stations last week, forcing all four of them into high-risk mitigation procedures

There are growing fears that Russia’s relentless targeting of Ukraine’s electricity grid will threaten the safety of the country’s nuclear power plants, in the wake of an unprecedented emergency shutdown on Wednesday.

Petro Kotin, the president of Ukraine’s nuclear power company, Energoatom, said that all safety mechanisms had worked as intended on Wednesday, but two generators were damaged in the process, delaying the restart of two reactors. Kotin said repeated shutdowns caused by more Russian missile attacks could cause extensive damage, with a potentially severe impact on Ukraine’s power supply and possibly on nuclear safety.

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California’s last nuclear power plant gets renewed boost with $1bn funding

Biden administration approved the conditional funding to keep Diablo Canyon facility online beyond it’s scheduled 2025 shutdown

California’s last nuclear plant could get a new lease on life after the Biden administration announced the approval of up to $1.1bn in conditional funding on Monday. The grant funds may offer a path to keeping the aging facility known as Diablo Canyon online beyond its scheduled shut down in 2025.

Tucked against picturesque bluffs along California’s central coast, the plant has faced a spate of controversies over the decades, for its impact on underwater ecosystems, the production of toxic waste and its proximity to earthquake fault lines. It’s planned closure by 2025 seemed an all-but-certain step in California’s ambitious journey toward a greener future.

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UN nuclear inspectors shut down Russian ‘dirty bomb’ claim against Ukraine

Volodymyr Zelenskiy says findings are ‘clear and irrefutable’ after IAEA finds no evidence of undeclared nuclear activities and materials

The UN nuclear watchdog has confirmed it found no sign of undeclared nuclear activity after inspecting three sites at Ukraine’s request in response to Russian allegations that work was being done on a “dirty bomb”.

Moscow has accused Ukraine of planning to use such a bomb – a conventional explosive device laced with radioactive material – and said institutes linked to the nuclear industry were involved in preparations, without presenting evidence. Ukraine’s government denies the accusation.

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Germany delays exit from nuclear power to offset energy shortfall

Two nuclear plants’ lives extended as country copes with loss of Russian gas and shortage of French electricity

Germany’s planned exit from nuclear power by the end of this year has been officially delayed in order to shore up energy supplies during an expected shortfall this winter, the economic minister, Robert Habeck, announced on Tuesday.

The decision follows a shortage in supplies of electricity coming from France due to the fact that more than half of its nuclear power stations are offline, Habeck told journalists in Berlin.

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‘You can’t scare us’, Zelenkiy tells Russia, after missile attacks on Kharkiv – as it happened

Engineers working to restore power in region which has seen gains by Ukrainian forces

Ukrainian forces have advanced north from Kharkiv to within 30 miles (48km) of the border with Russia and are also pressing to the south and east in the same region, Ukraine’s commander-in-chief of the armed forces, Gen Valeriy Zaluzhnyi, said on Sunday.

Ukrainian troops have retaken more than 3,000 sq km of territory this month, he wrote on the Telegram messaging app, adding: “Ukraine continues to liberate territories occupied by Russia.”

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Switzerland picks site near German border for nuclear waste storage

In ‘project of the century’ country will bury spent nuclear fuel deep underground in clay

Swiss authorities have selected a site in northern Switzerland, not far from the German border, to host a deep geological storage repository for radioactive waste.

After nearly 50 years of searching for the best way to store its radioactive waste, Switzerland is gearing up for its “project of the century”, entailing burying spent nuclear fuel deep underground in clay.

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German chancellor rejects calls to reverse nuclear power plant closures

Olaf Scholz says country has enough energy to get through winter after Russia cut gas supplies

The German chancellor, Olaf Scholz, has rejected calls for his government to commit to a longer-term extension of the life of the country’s nuclear power plants and insisted that Europe’s largest economy would have enough energy to get through the winter.

Scholz shut down criticism from the opposition conservative alliance and at least one leading economist, who have described his coalition’s decision to keep two remaining reactors in emergency reserve rather than letting them produce electricity, as “madness” while the government refuses to reverse its long-term plan to close down the last remaining plants.

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UN calls for demilitarised zone around Zaporizhzhia nuclear plant

Secretary general says agreement must be secured to commit Russian forces to withdraw and Ukrainian forces not to move in

The UN secretary general, António Guterres, has called for a demilitarised zone around the Zaporizhzhia nuclear plant, involving the withdrawal of Russian occupying troops and the agreement of Ukrainian forces not to move in.

Guterres was addressing a UN security council session on Tuesday, at which he supported the recommendations put forward Rafael Mariano Grossi, the director general of the International Atomic Energy Agency (IAEA) who led an inspection visit to the occupied Zaporizhzhia plant last week, and presented a report to the security council. The report confirmed the presence of Russian soldiers and military equipment at the plant, including army vehicles.

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Germany to delay phase-out of nuclear plants to shore up energy security

Last two working plants were due to be mothballed, but will be used as emergency reserve into 2023 after Russia cuts off gas

Germany is to temporarily halt the phasing-out of two nuclear power plants in an effort to shore up energy security after Russia cut supplies of gas to Europe’s largest economy.

The economy minister, Robert Habeck, announced on Monday that the power plants, Neckarwestheim in Baden Württemberg and Isar 2 in Bavaria, are to be kept running longer than planned in order to be used as an emergency reserve until the middle of next year.

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Physical integrity of Zaporizhzhia plant ‘violated’, says UN nuclear chief

IAEA head Rafael Grossi says his team will stay at Russian-held site in Ukraine to assess safety and damage

The “physical integrity” of the Zaporizhzhia nuclear power station in south-eastern Ukraine has been “violated”, the head of the International Atomic Energy Agency (IAEA) has said, as Ukraine’s authorities accused Russia of misleading the inspection mission.

After leading a team of inspectors to the Russian-occupied plant, the biggest nuclear power station in Europe, Rafael Grossi said that two IAEA experts would stay on permanently to provide constant monitoring and an uninterrupted flow of information to IAEA headquarters in Vienna.

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Johnson takes jibe at Truss plans for fracking and North Sea drilling

Outgoing leader hails £700m funding for Sizewell C nuclear plant in penultimate speech

Boris Johnson says ‘madness’ not to build Sizewell C – UK politics live

Boris Johnson has vowed to give his total support to the next prime minister, but could not resist using his penultimate speech to take a potshot at Liz Truss’s energy plans.

In an attempt to shore up his legacy just days before he leaves No 10, the outgoing Conservative leader hailed the government’s “accelerated, long-overdue reforms” to make the UK more energy independent and announced £700m for the Sizewell C nuclear plant.

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No let-up in shelling as UN team heads for Zaporizhzhia nuclear plant

Watchdog due to arrive in Kyiv as frequent attacks on Russian-occupied power station raise fears mission may be called off

A team of inspectors from the UN nuclear watchdog is due to arrive in Kyiv on Monday night en route to the Zaporizhzhia nuclear power in southern Ukraine, where renewed shelling has cast a shadow over their planned visit.

The International Atomic Energy Agency (IAEA) chief, Rafael Grossi, said on Monday morning that a team led by him had set off to visit the power station on the Dnieper River. “We must protect the safety and security of Ukraine’s and Europe’s biggest nuclear facility,” Grossi tweeted.

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Hungary approves construction of two Russian-built nuclear reactors

Work to begin in coming weeks in move that emphasises ties between Viktor Orbán and Vladimir Putin

Hungary has announced that the €12.5bn (£10.6bn) construction of two nuclear reactors by Russia’s Rosatom will begin in the coming weeks after regulators approved the project.

The war in Ukraine has not deterred Hungary’s interest in the project to add to the four reactors already operating at the Paks plant outside Budapest.

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Shelling temporarily disconnects Zaporizhzhia nuclear plant from Ukraine grid

Russian-held site forced to fall back on diesel generators, raising risk of catastrophic failure of cooling systems

Fires caused by shelling cut the last remaining power line to the Zaporizhzhia nuclear power plant on Thursday, temporarily disconnecting it from Ukraine’s national grid for the first time in nearly 40 years of operation, the country’s nuclear power firm, Energoatom, has said.

There have been growing international concerns about safety at Europe’s largest nuclear plant. It has been occupied by Russian forces since the start of the war, and they are now using it to house military vehicles and equipment.

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Japan eyes return to nuclear power more than a decade after Fukushima disaster

Move designed to secure energy supplies would mark a dramatic shift in Japan’s policy stance held since 2011 reactor meltdown

Japan is considering building next-generation nuclear reactors and restarting idled plants in a major policy shift, 11 years after the triple meltdown at the Fukushima Daiichi nuclear power plant rocked the country’s dependence on atomic energy.

The prime minister, Fumio Kishida, said he had directed a government panel to look into how “next-generation nuclear reactors equipped with new safety mechanisms” could be used to help Japan achieve its goal of carbon neutrality by 2050. His “green transformation” council is expected to report back by the end of the year, he said on Wednesday.

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