Weather tracker: Unusually warm rivers affect French nuclear power plants

Above average temperatures combined with below average rainfall across much of western and central Europe during June and the first half of July have placed increasing pressure on rivers, ecosystems and energy infrastructure. Persistent high pressure brought prolonged sunshine, suppressed rainfall and enhanced evaporation, causing river levels to fall and water temperatures to increase. These unusually warm rivers are affecting electricity generation in France, as several nuclear power stations rely on river water for cooling. Under French environmental regulations, operators must limit the amount of heat discharged back into rivers,…

What does China’s long-range missile test in the South Pacific mean for Australia? | David Vallance

At 12.01pm on Monday, a People’s Liberation Army Navy submarine test fired a ballistic missile into the South Pacific nuclear-free zone. This is the second time China has conducted a ballistic missile test in the Pacific in two years. Coming on the day Fiji became Australia’s fourth formal treaty ally, after the US, New Zealand and Papua New Guinea, this test’s timing is interesting. It reads as a provocation at best, outright coercion at worst. It is not likely this was a spur-of-the-moment test. Even for a military whose sophistication…

The Guardian view on the new space race: humanity risks exporting its old politics to the moon | Editorial

During the cold war’s space race, the Apollo moon missions were driven by the need to prove American superiority. Having made that political and technological point with the 1969 moon landing, the contest between Moscow and Washington petered out. A new dash across the skies kicks off in 2026, reigniting geopolitical competition under the guise of “peaceful exploration”. The moon’s south pole is emerging as the most valuable real estate in the solar system, offering “peaks of eternal light” for solar arrays and ice deposits in craters shielded from the sun. The…

Billion-dollar coffins? New technology could make oceans transparent and Aukus submarines vulnerable

Military history is littered with the corpses of apex predators. The Gatling gun, the battleship, the tank. All once possessed unassailable power – then were undermined, in some cases wiped out, by the march of new technology. “Speed and stealth and firepower,” the head of the Australian Submarine Agency, Jonathan Mead, told the Guardian two years ago of Australia’s forthcoming fleet of nuclear submarines. “The apex predator of the oceans.” But for how much longer? In the first quarter of the 21st century, nuclear submarines have proven a formidable force:…

Taiwan referendum on reopening last nuclear plant fails

A referendum to push for the reopening of Taiwan’s last nuclear plant has failed to reach the legal threshold to be valid, though the president said the island could return to the technology in the future if safety standards improved. The plebiscite on Saturday, backed by the opposition, asked whether the Maanshan power plant should be reopened if it was “confirmed” there were no safety issues. The plant was closed in May as the government shifts to renewables and liquefied natural gas. The small Taiwan People’s party proposed the referendum…

Japan to release second batch of wastewater from Fukushima nuclear plant next week

Japan will begin releasing a second batch of wastewater from the crippled Fukushima nuclear plant from next week, its operator has said, an exercise that angered China and others when it began in August. On 24 August, Japan began discharging into the Pacific some of the 1.34m tonnes of wastewater that has collected since a tsunami crippled the facility in 2011. “The inspections following the first release have been completed … The (second) discharge will start on 5 October,” Tokyo Electric Power (Tepco) said on Thursday. China banned all Japanese…

State-backed disinformation fuelling anger in China over Fukushima water

Fake news and state-backed disinformation are fuelling Chinese anger at Japan over its release of treated wastewater from the destroyed Fukushima nuclear plant. In the last week, there have been reports of rocks and eggs thrown at Japanese schools in two Chinese cities, abusive phone calls to Japanese businesses and social media campaigns to boycott Japanese products including cosmetics. It has prompted Japan’s government to summon the Chinese ambassador and urge caution among its China-based citizens. Japan began its release of more than 1m tonnes of water on 24 August.…

Fukushima: China accused of hypocrisy over its own release of wastewater from nuclear plants

As China bans all seafood from Japan after the discharge of 1m tonnes of radioactive water from the ruined Fukushima Daiichi nuclear power plant into the Pacific Ocean, Beijing has been accused of hypocrisy and of using the incident to whip up anti-Japanese sentiment. Scientists have pointed out that China’s own nuclear power plants release wastewater with higher levels of tritium than that found in Fukushima’s discharge, and that the levels are all within the boundaries of levels not considered to be harmful to human health. On Thursday, Tokyo Electric…

UN report on Japan’s Fukushima water plans fails to placate opponents

The publication this week of the UN nuclear watchdog’s positive assessment of Japanese plans to pump more than 1m tonnes of water from the wrecked Fukushima Daiichi nuclear power plant into the ocean has failed to placate opponents. China is fiercely opposed to the plans, despite a report by the International Atomic Energy Agency (IAEA) backing the scheme, while the support of the government of South Korea has failed to quell widespread public opposition to the idea in the country. The government in Seoul said on Friday that it “respected…

Fukushima: China calls for suspension of Japanese plan to release radioactive water into sea

China has called for the suspension of a Japanese plan to begin releasing radioactive water from the tsunami-wrecked Fukushima nuclear plant into the sea, ahead of a UN report that is expected to give its approval to the scheme. Beijing denounced the plan as “extremely irresponsible” when it was announced in 2021 and reiterated its opposition on Tuesday, as International Atomic Energy Agency (IAEA) chief, Rafael Grossi, begins a four-day visit in which he is set to deliver the results of the body’s safety review. Through its embassy in Japan,…