Tag "plutonium"

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Sea contamination

Tepco concealing the analysis data for Plutonium because of “the bad weather”

On 3/21/2013, Tepco released the marine soil analysis data about Pu-238/239/240, but they didn’t show the readings of the soil taken from the south discharge channel of Fukushima plant. The

Sea contamination

Plutonium-239/240 measured from 3km offshore of Fukushima Daiichi and Daini, Tepco “Within normal range”

According to Tepco, Plutonium-239/240 was measured from 3km offshore of Fukushima Daiichi and Daini.   Pu-239/240 Daiichi : (8.3±2.0)×10-6 Bq/L (Sampling date 2/9/2013) Daini : (6.9±1.9)×10-6 Bq/L (Sampling date 2/6/2013)

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Pu-239/240 measured from seawater of Fukushima plant, Tepco “within the range of past readings”

According to Tepco, (5.8±1.7) ×10-6 Bq/L of Pu-239/240 was measured from seawater around Fukushima plant. The sample was taken from around south discharge channel on 2/5/2013. The past readings were

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Black substance in a pool of Soma city, “25.58 μSv/h of α, β, γ and X”

The extremely highly radioactive cyanobacteria, called black substance was found in the bottom of a pool in Soma city Fukushima. (June. 2012) The total dose of α, β, γ and X was

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Plutonium-239/240 measured from offshore Fukushima, Tepco “It’s within historical range, not from Fukushima”

According to the radioactive material in seawater analysis report published by Tepco on 1/18/2013, plutonium-239/240 were measured from seawater samples offshore Fukushima. 3km offshore from Ukedogawa : (5.8+-1.8) ×10^-6 Bq/L

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Pu-239, 240 and Strontium measured from soil and wooden chips of Ohtsuchi cho Iwate

Plutonium-239, 240 and Strontium were measured from soil and wooden chips of Ohtsuchi cho Iwate. Kashiwazaki city and Sanjo city in Niigata prefecture accepted the debris from Ohtsuchi cho Iwate,

Sea contamination

Pu-239/240 was measured in sea water from 15km offshore Fukushima plant

(4.7±1.5)E-6 Bq/L of Pu-239/240 was measured from the upper layer of 15km offshore from Fukushima plant. Tepco states it’s in the normal range measured from 2001 to 2010, which was

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[Video] Am-241 measured in Edogawaku Tokyo

  On 11/11/2012, Americium-241 was measured in Edogawaku Tokyo.   Instrument : PM1704 Location : Beside the greenhouse in front of the post office in Kimishinozaki Edogawaku Tokyo   Iori

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[Possible plutonium]18 μSv/h of alpha ray in Namiemachi, out of mandatory evacuation area

Fukushima Diary reported they measured 316 μSv/h in Akohgi, Namie machi Fukushima. (cf. 316 μSv/h in Namiemachi, out of mandatory evacuation area) In this measurement, they counted 7,000 CPM of

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Plutonium measured from marine products fished offshore Fukushima

Following up this article..Fukushima is going to start selling marine products Plutonium 239+240 were measured from fish samples taken on 6/21/2011. They were preserved being frozen. Analysis was done by