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Result of Radioactive Nuclide Analysis around Fukushima Daiichi Nuclear Power Station


Results of radioactive nuclide analysis are published for the sample for below items in the power station and its surrounding area.
* Only Japanese for holidays and weekends

The recent data is here.

Prompt Report of Result of Nuclide Analysis (August, 2012)

in the Air at the Site of Power Station

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Result of radioactive nuclide analysis for the air sampled in the power station.

Seawater near Power Station

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Result of radioactive nuclide analysis for the seawater sampled on and offshore of the power station.

* On September 3, we posted the reference sheet showing the results of the Coast of Fukushima Daiichi Nuclear Power Station supposed to be released on August 31. Please accept our apologies for this mistake.

in Seawater taken near Intake Canal of Power Station

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Result of radioactive nuclide analysis for the seawater sampled at near the intake canal of unit 1 to 4 of the power station.

Subsurface Water near the Turbine Buildings

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Result of radioactive nuclide analysis for the water sampled from the sub drain around turbine buildings of unit 1 to 6.

Sub-drain Water in the Surroundings of Centralized Radiation Waste Treatment Facility

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Result of radioactive nuclide analysis for the water sampled from the sub drain around centralized waste treatment facility.

Other

August 30, 2012
Seawater collected in offshore area of Miyagi Prefecture
August 24, 2012
in the ocean soil off the coast (Dry Soil Rate :July 2012)
August 22, 2012
Fallout at and around the Site
August 17, 2012
in the ocean soil off the coast (Dry Soil Rate :June 2012)
August 15, 2012
Seawater collected in offshore area of Miyagi Prefecture

+ Archive [display and non-display]

* As to strontium detected in offshore of Ibaraki and Miyagi Prefecture,analysis results are reported in "the Seawater around Fukushima NPS."

Confirmed Results of Nuclide Analysis (August, 2012)

August 17, 2012
For updated from July 16 to July 31
August 6, 2012
For updated from July 1 to July 15

Seawater taken from Unit 1 to 4 side of South Discharge Channel (August, 2012)

The past data (until July 30, 2012) is available on the page "Press Conference Handouts".

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Nuclide analysis is in operation on the radioactive materials in the water sampled near the South Discharge Channel (approximately 330m south of Unit 1-4 side of the South Discharge Channel) in response to the leaked water from the pipeline connecting from Desalination System (Reverse Osmosis Membrane) to Concentrated Water Storage Tank (occurred on March 26 and April 5, 2012).

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