Between the Poles: TEPCO Confirms Radioactive Material Outside of Containment Vessel at Fukushima Daiichi

Geoff Zeiss

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March 12, 2011

TEPCO Confirms Radioactive Material Outside of Containment Vessel at Fukushima Daiichi

TEPCO has reported at 06:00:00 p.m. Saturday March 12, Eastern Time

Below is major impact to TEPCO's facilities due to the Miyagiken-Oki
*new items are underlined

[Nuclear Power Station]
Fukushima Daiichi Nuclear Power Station:
Units 1 to 3: shutdown due to earthquake

* The national government has instructed evacuation for those local
residents within 20km radius of the site periphery.

* The value of radioactive material (iodine, etc) is increasing according
to the monitoring car at the site (outside of the site). One of the
monitoring posts is also indicating higher than normal level.
* Since the amount of radiation at the boundary of the site exceeds the
limits, we decide at 4:17PM, Mar 12 and we have reported and/or noticed
the government agencies concerned to apply the clause 1 of the Article 15
of the Radiation Disaster Measure at 5PM, Mar 12.
* In addition, a vertical earthquake hit the site and big explosion has
happened near the Unit 1 and smoke breaks out around 3:36PM, Mar 12th.
* We started injection of sea water into the reactor core of Unit 1 at
8:20PM, Mar 12 and then boric acid subsequently.

Posted at 10:59 PM in Electric Power, Environment, Fukushima Nuclear Incidents | Permalink

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Between the Poles

Geoff Zeiss

October 2024

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March 12, 2011

TEPCO Confirms Radioactive Material Outside of Containment Vessel at Fukushima Daiichi

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