(Kyodo — Tokyo, April 5): “Tokyo Electric disposing of low radioactive water in Pacific
Tokyo Electric Power Co. on Monday took the unprecedented measure of dumping 10,000 tons of low-level radioactive water in the Pacific Ocean from a facility at its crippled Fukushima Daiichi nuclear power complex to make room for the storage of more highly contaminated water, which is hampering restoration work at the plant.
With the total amount of water to reach 11,500 tons, including contaminated groundwater from near the No. 5 and No. 6 reactors, the government said the disposal was unavoidable in order to secure safety. The level of radioactive substances in the water is up to 500 times the legal limit permitted for release in the environment.
The government’s nuclear agency said the disposal will pose ”no major health risk” and experts say that the radioactive materials are likely to be diluted in the sea, but it remains uncertain how the marine environment will be affected when taking into account the impact of highly radioactive water already leaking into the sea…” Read Full Article.
11,500 tons ≈ 11,500,000 L
500 times the legal limit
legal limit is 41 Bq/L (based on previous reporting)
11,500,000 L x 41 Bq/L x 500 = 235,750,000,000 Bq