Recent topics; TEPCO stores rather than discharges from groundwater drain after monitoring detects higher contamination levels
4-4-1-1 Limitation of radioactivity spread
Recent topics; Advances in water, cleanup at Fukushima Units 1 and 3 highlighted in latest progress report on nuclear safety
Efforts to ensure ocean protection; Subdrain operations and Seaside impermeable wall closing
Recent topics; TEPCO completes wall at Fukushima, blocking flow of water to the port
Drainage overflow from typhoon flooding has been halted, impact appears minor
Recent topics; Subdrain & groundwater drain operations set to begin at Fukushima Daiichi, should lead to further protection of the ocean
Radioactivity density of seawater (Appendix)
Radioactivity density of seawater (Attachment)
Radioactivity density of seawater (Attachment)