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Home2011April

Month: April 2011

No Picture
Between the Poles – The Geoff Zeiss Archives

Fukushima Daiichi: Sea water radiation measurements taken prior to authorized release of contaminated water continue to decline

5 April 2011 Geoff Zeiss

The IAEA has reported new radiation measurements for sea water sampled near the plant. Seawater is collected daily close to the discharge areas of Units 1 – 4  April 3 24 kBq/l for I-131 10 kBq/l […]

No Picture
Between the Poles – The Geoff Zeiss Archives

Fukushima Daiichi: Radiation readings at perimeter continue to decline

5 April 2011 Geoff Zeiss

The latest radiation dosage readings from JAIF as of 15:00, Apr. 5th (02:00 am Tuesday April 5 ET) 0.72 mSv/hr (720 μSv/hr) at the south side of the office building 112 μSv/h at the Main gate 49 μSv/h […]

No Picture
Between the Poles – The Geoff Zeiss Archives

Fukushima Daiichi: Radiation levels inside Units 1,2,3 too high for measuring devices

5 April 2011 Geoff Zeiss

Tuesday, April 05, 2011 19:51  NHK reports on what appears to be an interview with an anonymous radiation monitor, whose affiliation is not reported, at the nuclear power plant.  The monitor is reported to have said […]

No Picture
Between the Poles – The Geoff Zeiss Archives

Fukushima Daiichi: Highest levels of Iodine-131 recorded in sea water near plant

5 April 2011 Geoff Zeiss

TEPCO has reported the highest levels of radioactivity in sea water near the Fukushima plant that I have seen. Detected near the water intake of the Unit 2 reactor at 11:50 AM Saturday Apr 2 […]

Between the Poles – The Geoff Zeiss Archives

Fukushima Daiichi: Radiation spikes 20 km to 100 km from plant correspond to explosions

4 April 2011 Geoff Zeiss

April 4 9:00 () JAIF has published graphical data showing trends in measured radiation dose rates in monitoring stations in Fukushima and neighboring prefectures between 20 and 100 km from the Fukushima Daiichi nuclear plant.  […]

No Picture
Between the Poles – The Geoff Zeiss Archives

Fukushima Daiichi: Off-site power restored to reactor cooling system pumps at Units 1,2,3

4 April 2011 Geoff Zeiss

3 April 2011, 17:15 UTC (13:15:00 Sunday April 3 ET) According to the IAEA, Japanese authorities have informed the IAEA that on April 3, for the first time since the March 11 earthquake and tsunami, off-site power is […]

No Picture
Between the Poles – The Geoff Zeiss Archives

Fukushima Daiichi: Stopping radioactive leakage may take months confirmed by NISA

4 April 2011 Geoff Zeiss

NISA has confirmed that, as an aide to the Prime Minister has said, a complete recovery of cooling systems at the nuclear power plant is needed to stop the leakage of radioactive substances, and the work will take […]

No Picture
Between the Poles – The Geoff Zeiss Archives

Fukushima Daiichi: Radiation readings near perimeter continue to decline

3 April 2011 Geoff Zeiss

JAIF has reported radiation readings at the Fukushima Daiichi plant at 09:00, Apr. 3rd (20:00 Saturday April 2 ET) 0.83 mSv/h (830 μSv/h) at the south side of the office building 127 μSv/h at the […]

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