2018年路透社對福島核廢水發射性的報導

Fukushima nuclear plant owner apologizes for still-radioactive water

http://www.reuters.com/article/us-japan-disaster-nuclear-water/fukushima-nuclear-plant-owner-apologizes-for-still-radioactive-water-idUSKCN1ML15N

Documents on the government committee’s website show that of 890,000 tonnes
of water held at Fukushima, 750,000 tonnes, or 84 percent, contain higher
concentrations of radioactive materials than legal limits allow.

In 65,000 tonnes of treated water, the levels of radioactive materials are
more than 100 times government safety levels.

Radioactive readings of one of those isotopes, strontium-90, considered
dangerous to human health, were detected at 600,000 becquerels per liter in
some tanks, 20,000 times the legal limit.