While South Korea offers official support, China and other voices in region continue to express concerns over discharge from nuclear plant

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.