４回目放出、２８日から　福島第１原発の処理水―東電

　東京電力は２６日、福島第１原発にたまる放射性物質トリチウムを含む処理水について、今年度最後となる４回目の放出を２８日午前から実施すると発表した。３月１７日までに終える予定。これまでの３回と同様に約７８００トンを大量の海水で薄めた上で、海底トンネルを通じて沖合約１キロから流す。
　昨年８月に始まった海洋放出では、３回で計約２万３４００トンの処理水を放出。２０２４年度は７回にわたり、計約５万４６００トンを海に流す計画を立てている。
　同社などは、海水や水産物のトリチウム濃度測定を続けているが、国の基準値を大幅に下回っている。（2024/02/26-19:13）

The fourth and last release in fiscal 2023 of tritium-containing treated water from the crippled Fukushima No. 1 nuclear power plant into the sea will start Wednesday morning, Tokyo Electric Power Company Holdings Inc. has said.
   In the fourth round through March 17, TEPCO will discharge about 7,800 tons of the treated water from 1 kilometer off the coast through an undersea tunnel after diluting it with seawater. The amount is the same as the previous three rounds.
   A total of about 23,400 tons of the treated water has been released into the sea in the previous three rounds since August 2023.
   TEPCO plans to release a total of about 54,600 tons in seven rounds in fiscal 2024, which starts in April.
   The company and others continue to monitor tritium levels in seawater and fishery products, which have so far been well below government-set standards.