The Japan Times reported that at Tokyo Electric Power Company Holdings' (Tepco) Kashiwazaki Kariwa nuclear power plant officials "confirmed Monday that water from a spent fuel pool spilled over due to the earthquake, but that no abnormalities in operation had been detected". In an update issued on Tuesday, Tepco said: "At the Kashiwazaki-Kariwa nuclear power plant, the readings on the stack monitors and monitoring posts installed at the power plant site boundaries are within normal fluctuation ranges, and there is no radioactivity impact on the outside world. The spent fuel pool cooling system is in operation at all units, and there are no abnormalities in fuel cooling. As of 12:25 pm on 2 January, all patrols had been completed and no abnormalities caused by this earthquake were confirmed."

https://www.world-nuclear-news.org/Articles/No-abnormalities-reported-at-Japanese-nuclear-plan

[–] sonori@beehaw.org 15 points 10 months ago (1 children)

So what your saying is that the title is technically correct, becuse the water spilled was containing nuclear materials, but written in such a way that anyone reading it would come to the wrong conclusion that radioactive material contained in the water left the plant.

[–] Renegade@infosec.pub 7 points 10 months ago (1 children)

No actually, the water in spent fuel pools does not contain radioactive material. The water provides shielding. You could hypothically swim in that water just dont dive and also they would never let you do that because it would contaminate the pool.

[–] sonori@beehaw.org 4 points 10 months ago (1 children)

Yes, the water is not particularly radioactive. It does however contain the spent fuel rods at the bottom that are.

[–] Renegade@infosec.pub 3 points 10 months ago

Oh now i get it. Yes, exactly!