Every day at the Fukushima Daiichi nuclear plant in Japan over a hundred tons of water is flushed through its corroded reactors to keep them cool after the calamitous meltdown of 2011. Now Japan has nowhere else to store its 1.3 million tons of radioactive waste water. So next year it will begin to release (treated waste water) into the pacific. Its neighbors aren't to pleased.
https://www.nytimes.com/2022/12/30/world/asia/japan-fukushima-wastewater-pacific-radiation.html