Roofs Near Tokyo Covered With Yellow Radioactive Substance (14 MicroSieverts/Hour)

? ?- 14 ?Sv/h from the yellow substance on the roof in Kashiwa Chiba (Fukushima Diary, Aug 10, 2012): … Around the end of July, I had the professional cleaners wash the roof of our house. The roof was covered with something like this yellow moss. It was 0.7 ?Sv/h on its surface. I took [...] continue reading latest news