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[Column] Waker

Now I’m writing this on the paper napkin of a near cafe. Last week, I was running from 3 stray dogs and dived into this shop. Today, I had a

Sea contamination

Strontium-90 detected from near the water discharge channel of reactor1~6

According to Tepco’s “Nuclides Analysis Result of Radioactive Materials in the Seawater” published on 1/23/2013, Strontium-90 was detected from 30m of the discharge channel of reactor5 and 6 and 330m

Core removing struggle

Reactor2 pressure had a huge drop in October. 2012

According to Tepco’s plant parameter, reactor2 pressure had a huge drop last October. Because both of the pressures in PCV and RPV dropped at the same timing, the indicators are

Cover-ups Plant hazard

Fukushima Worker “Significantly high level of contamination may spread in the process of decommissioning”

Actual Fukushima worker Happy11311 showed his concern about the secondary contamination related to the plant decommissioning.   続き9:1Fからは今も汚染拡散してるし、2号機のブローアウトパネル塞いでも3号機や4号機カバーリングしても廃炉の過程で決して汚染拡散ゼロにはならないよ。それこそスタック解体作業なんてしたら、相当な高汚染が拡散する可能性だってあるし。廃炉までは、まだまだ先は長いんだよね。でわでわ。 — ハッピーさん (@Happy11311) 1月 16, 2013 <Translate> Contamination is still spreading around


Fukushima city rice started being served for school lunch, “will serve if it’s under 20 Bq/Kg”

On 1/22/2013, Fukushima city started serving local rice for school lunch. They are to serve rice produced in Fukushima city if it’s under 20 Bq/Kg. All the schools will serve


Express “Some of the kids are too kind to ask parents about radioactive contamination”

Introducing important tweets as [Express] for simultaneous updates.     生きる気力を失っちゃってる子どもがいるんだよ。中学生くらいだと、汚染の実態も健康被害も知ってて親に追及しない優しい子もいるわけ。そういう子ども達が、どんな思いでその場所で暮らしてるのか。どんな思いで笑顔で「ただいまー」って言ってるのか。想像するだけで涙が出てくるよ。ほんとつらい。 — すけろくちゃん(児玉助六)さん (@2012wat) 1月 23, 2013 <Translate> Some of the children are demotivated to live. If they are junior


Radiation level of Japanese cedar is 20 times much as back ground, Tokyo to have 5~6 times much as pollen this year

Radiation level of 20 times higher than background was measured from Japanese cedar leaves. The sample was taken from Fukushima. According to Tokyo Metropolitan government, the amount of the pollen


65 μSv/h on the snow in Fukushima

65μSv/h was measured with the shielding effect of snow (20cm thickness). The specific location is concealed but it would be higher without snow. The measurement was conducted this January.  


6.50 μSv/h from 0.001 kg of black substance

6.50 μSv/h ~ was measured from black substance. The sample was only 0.001 kg. The measurement was conducted last November.   Iori Mochizuki _____ Français : 6,50 μSv/h dans 1