Fukushima: 6 Years of Catastrophe and Counting
Posted by feww on March 13, 2017
Unending Nightmare: Fukushima Daiichi Nuclear Disaster
Key Facts and Figures as Fukushima Disaster Enters 7th Year
- 3 Reactor core meltdowns continue releasing radioactive nanoparticles into the environment.
- Contaminated water is still leaking continuously into the Pacific ocean
- Partially decontaminated water is being dumped into the ocean.
<span “>Contaminated Water
Tepco injects a total of 252m³ of water each day into reactors 1, 2 and 3 to cool the corium.http://www.tepco.co.jp/en/press/corp-com/release/betu17_e/images/170217e0101.pdf.
The strongly contaminated water infiltrates basements under the reactor and turbine buildings where it mixes with the ground water that floods those areas.
Tepco is also pumping an additional 135 m³ of contaminated water and 62 m³ of groundwater into the basements of the reactors and turbine buildings daily, in addition to the water injected for cooling. A total of 197 m³ is accumulated daily in tanks after treatment. It is more when it is raining, and more still during the typhoons. http://www.tepco.co.jp/en/nu/fukushima-np/handouts/2017/images/handouts_170213_01-e.pdfTepco
To keep about 2 million cubic meters of contaminated and processed water and hundreds of tons of sludge, Tepco has erected about 1,000 shoddily constructed holding tanks hat occupy almost the entire plant site. http://www.tepco.co.jp/en/press/corp-com/release/betu17_e/images/170217e0101.pdf
Since March 2016, Tepco has been trying to freeze the ground around the stricken reactors to reduce infiltration and dispersal of radioactive water, but this has proved far less effective than expected. http://www.tepco.co.jp/en/nu/fukushima-np/handouts/2017/images/handouts_170209_02-e.pdf
Full article is posted at https://nuclear-news.net/tag/6-years-anniversary/