By Hisae Sato and Fumikazu Asai12 May 2011 The total area contaminated with radiation from the Fukushima No. 1 nuclear power plant is estimated at about 800 square kilometers, or about 40 percent the size of Tokyo, according to a radiation map created by the science ministry and U.S. Department of Energy. The report uses […]
By arevamirpal::laprimavera11 May 2011 Murphys have never left Fukushima I Nuke Plant, and they are coming out from their hiding places. After the workers braved the very high radiation inside the Reactor 1 building and repaired the pressure gauge and the water gauge inside the Containment Vessel and the Reactor Pressure Vessel (RPV), TEPCO is […]
By KentuckyFC 9 May 2011 Nuclear reactors produce radioactive by-products that decay at different rates. One common by-product is iodine-131 which has a half life of about 8 days while another is cesium-137 with a half life of about 30 years. When a reactor switches off, the iodine decays more quickly so the ratio between […]
[The Unit 3 spent fuel pool is completely wrecked and radiation levels are very high, lending support to Arnie Gundersen’s theory that a prompt criticality event occurred.] Uploaded by alphaspheric on May 10, 2011 Its a mess – after seeing the relatively intact SFP4, 3 is destroyed! So, where are the fuel rods? Status of […]
BY HISAE SATO STAFF WRITER8 May 2011 The first map of ground surface contamination within 80 kilometers of the crippled Fukushima No. 1 nuclear power plant shows radiation levels higher in some municipalities than those in the mandatory relocation zone around the Chernobyl plant. The map, released May 6, was compiled from data from a […]
By arevamirpal::laprimavera8 May 2011 Fukushima I Nuke Plant has been one big “dirty bomb.” After Koriyama City’s sewage treatment center was tested positive for high level of radioactive cesium in the sewage sludge and slag and the sludge had been already sold (my post here and here), Fukushima Prefecture ordered the testing in other 19 […]
By Yosuke Akai, Kentaro Uechi, and Yuki Takayama6 May 2011 As critical repairs continue at the crippled Fukushima No. 1 nuclear power plant, its operator is finding it difficult to find people willing to work at the plant. The tally of workers at the plant as of May 3 was 1,312 people. Many of them […]
BY SATOSHI OTANI, STAFF WRITER3 May 2011 Concerns over consumption of milk and meat contaminated with radioactivity have prompted the farm ministry to plan a zone where cattle and dairy cows will be prohibited from grazing and feeding on the grass, sources said. Radioactive materials at levels far higher than safety standards for grazing have […]
TOKYO, May 3 (Xinhua) – Radiation readings that are 100-1,000 times the normal level have been found on the Pacific seabed near the crippled Fukushima No. 1 nuclear power plant, local media reported Tuesday. The high levels of radioactive materials were detected from samples taken Friday from the seabed at points 20-30 meters deep, Kyodo […]
May 1 (Asahi Shimbun) — The central government will allow evacuees from no-entry zones–areas within a 20-kilometer radius of the Fukushima No. 1 nuclear power plant–to return home temporarily from early May to early June, local government officials said April 29. The government will also divide nine municipalities, totally or partially located in the no-entry […]
