Tag "black substance"

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[Confused report] “No decontamination is needed because the ATMOSPHERIC DOSE is less than 10,000 Bq/h”.

Asahi newspaper is confused. 21,567 Bq/Kg of cesium was measured from the black substance found in Chichibu city Saitama by citizen’s radiation monitoring organization. From the following up test with

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[Same substance in Kashiwa ?] Yellow substance stuck to street trees in Ibaraki

The source of this article is a Japanese forum “2ch” unlike other articles on Fukushima Diary based on more solid sources.   172 :地震雷火事名無し(茨城県):2012/11/12(月) 17:08:05.43 ID:m24TG1jz0 前スレに街路樹の幹に黄色いものが付いているというレスがあったけど、 同じと思われるものを近所で見つけたのでうpしてみました。 ・・・ 前スレ473さんの言うようにコケとはちょっと違う感じ。

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12421.1 Bq/Kg from black substance in Gunma “It’s everywhere in the city”

12421.1 Bq/Kg was measured from black substance in Tomioka city Gunma. Tomioka city Gunma is about 230km from Fukushima plant.   Date : 9/20/2012 Cs-134 : 4715.01 ± 29.567 Bq/Kg Cs-137

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Cobalt 58 was detected in Gunma, half-life is 71days, “Possibile recriticality around after April”

  Cobalt 58 was detected from the black substance in Gunma. (cf. Black substance found at Harajuku station in Tokyo, “21,346 Bq/Kg”) Co-58 is produced from neutron ray, the half-life

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Black substance found at Harajuku station in Tokyo, “21,346 Bq/Kg”

The extremely highly radioactive material “black substance” was found in another most populated area in Tokyo. (cf. 240,000 Bq/Kg at 5km from Imperial Palace) In the news TV show “Insideout”

Domestic and global Environment Sea contamination

Reality of Japanese beach

Following up this article..[Guardian] Fukushima beach reopens to the public They measured the radiation level in the beach of Hitachi city Ibaraki (90km from Fukushima). The contamination level is presumed

Natural disasters Spent Fuel Pools

Settlement report 7/6~7/8

    Thank you very much for your support as always. I’m a little worried because it’s been slow since the beginning of this month. Please don’t forget me !

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Reality in Fukushima 5

Following up this article..Reality in Fukushima 4 Reality report from Fukushima. In Araike park Koriyama city Fukushima, decontamination is supposed to have been done. However, the atmospheric dose before decontamination

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Metro gov’t denies Mizumoto park in Tokyo needs radiation decontamination

<Quote> [Mainichi] The Tokyo Metropolitan Government has rejected a local politician’s call to decontaminate a park where high concentrations of radioactive cesium have been detected, saying radiation levels are not

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80,000 Bq/Kg from Imperial Palace

Following up this article..290,000 Bq/Kg at 18km from National Diet Radiation is concentrated by algae more and more. Mr. Oyama, the city councilor of Minamisoma measured high level of cesium