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Accident manuals for No 2 & 3 reactors disclosed
Accident manuals for reactors Number 2 and 3 at the Fukushima Daiichi nuclear plant have again disclosed a lack of proper procedures to deal with a nuclear accident.
The Nuclear and Industrial Safety Agency released Tokyo Electric Power Company's procedural manuals for the two reactors on Thursday. The portion of the manual for the No 1 reactor was disclosed in October.
The newly disclosed portions, about 180 pages each for reactors 2 and 3, describe procedures on water injection into the reactors and procedures to vent steam to reduce pressure within the reactor containment vessel.
But, the manuals had not made sufficient and specific preparations for an extended all-station blackout such as the one that occurred at the No 1 reactor.
The utility staff members followed the procedures in the manuals immediately after the March earthquake hit the power plant, but very few steps were followed after the tsunami.
The latest disclosure of the manuals came after the utility earlier submitted them to a Lower House panel with most of the contents blacked out.
TEPCO had insisted the information had to be kept secret in order to protect its intellectual property rights and because disclosure could open its facilities to terrorist attack.
Thursday, November 17, 2011 15:29 +0900 (JST)
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Fukushima Prefecture probes cesium-tainted rice
Fukushima Prefecture is trying to track down all rice harvested in one district of Fukushima City after radioactive cesium higher than the government limit was found in some of the rice.
The prefectural government says 630 becquerels per kilogram of radioactive cesium has been detected in rice harvested in the Oonami district in Fukushima City. The maximum allowable level set by the central government is 500 becquerels per kilogram.
The prefecture says that rice harvested from the same rice paddies is stored at facilities including a local agricultural cooperative, and none of that rice has been released to the market. The prefecture has asked all 154 farmers in the district to suspend rice shipments.
Still, the prefectural government has asked all the farmers about their shipments. Based on the interviews of 86 farmers, about one ton of rice was sold to local dealers from the district.
The government is trying to confirm whether any of the rice has reached consumers.
The Fukushima Prefectural government is investigating the cesium contamination while continuing the interviews. The prefecture will discuss its course of action with Fukushima City and local agricultural cooperatives on Thursday afternoon.
Thursday, November 17, 2011 13:44 +0900 (JST)
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english.kyodonews.jp
Japan mulling banning cesium-tainted rice shipments from Fukushima
TOKYO, Nov. 17, Kyodo
The Japanese government is considering banning shipments of cesium-contaminated rice from the Onami area in the city of Fukushima that was affected by the accident at the Fukushima Daiichi nuclear power plant, Chief Cabinet Secretary Osamu Fujimura said Thursday.
''We're considering restricting shipments of rice harvested in the Onami area in the city of Fukushima...and we'll draw a conclusion swiftly,'' Fujimura, the government's top spokesman, said at a press conference.
Excessive levels of radioactive cesium were found Wednesday in rice harvested in the area, the first time such levels of the isotope have been detected in the national staple since the crisis erupted at the Fukushima nuclear power station, crippled by the devastating March 11 earthquake and tsunami. english.kyodonews.jp