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Contaminated water crisis

[Suspicion] Tepco stated they won’t analyze leaking water for α nuclide “by mistake”

About the major leakage of highly contaminated water, Fukushima Diary reported Tepco hasn’t decided when to announce Plutonium concentration in the leaking water. (cf, [Leakage] Plutonium concentration in the leaking


1.4 μSv/h of alpha ray in Niigata

Mr. Oyama, Minamisoma city councilor measured alpha ray in Yamagata and Niigata prefecture, where are on Japan sea side. These prefectures were thought to be less contaminated. 南相馬市議会議員、大山こういち氏が新潟県と山形県でα線を計測しました。これらの地域は日本海側に面しているため、比較的汚染度が低いとされてきました。   ↓


Alpha ray 0.1μSv/h in Minamisoma

Mr. Oyama, Minamisoma city councilor measured 60 counts of alpha ray within 300 seconds at his home, on 4/5/2012. It was on the lid of a septic tank. The alpha


Alpha nuclide on the street gutter

Following up this article..Black substance mass generated Though you can’t see the black substance, Mr. Oyama koichi measured alpha nuclide from the cover of the street gutter in Iwaki shi.


Black substance found in front of School kitchen

Following up this article ..Black substance emits 45.699μSv/h of alpha ray A Fukushima citizen reported to HCR that the black substance was found beside a school. It was right in


Black substance emits 45.699μSv/h of alpha ray

                    Volunteer group in Fukushima, HCR (Cf. this article Life in 20km) found the black substance in Minami soma. They found


Pu-238 measured from the ground soil of sea

In early September of 2011, Ministry of Education, Culture, Sports, Science and Technology measured marine soil offshore of Ibaraki, Fukushima and Miyagi.   They published the result on 1/20/2012 finally but it