April 12 (Bloomberg)--the Japan increased the rating of the gravity of the nuclear crisis on the most high, corresponding to the 1986 Chernobyl disaster, as the increase in the radiation invites the Government to expand the evacuation area and aftershocks rocked the country.
Nuclear and industrial safety of the Japan Agency raised the score to 7, a spokesman said at a press conference in Tokyo today. The accident at the station of Fukushima Dai-Ichi was already rated 5 around the world, the same that the collapse of partial reactor of 1979-Three Mile Island in Pennsylvania.The devastated by the nuclear power plant, located about 220 kilometers (135 km) North of Tokyo, is radiation leak in the worst civil nuclear disaster in the Japan after a magnitude 9 earthquake and the tsunami, March 11. Tokyo Electric Power Co. plant has resisted hundreds of aftershocks, and the Government expands the surrounding area of evacuation yesterday.The Government "finally begins to wake up to the reality of the scale of the disaster," said Philip White, Liaison Officer International Information Center of the nuclear citizens, a group based in Tokyo, opposed to atomic energy. "Its belated move to evacuate people from a wider area the nuclear plant, in the same way, is a recognition that the impact on public health is potentially much greater that it was first recognized."The International nuclear and radiological event scale rate nuclear accidents in terms of their effects on health and the environment, according to the international agency of Atomic Energy, which has helped put in place the system. Each of its represents seven steps a ten times more large increase in the severity of the incident or accident, according to the Backgrounder INES.Rating ScaleLevels 1 to 3 are classified as incidents and those of 4 to 7 are defined as accidents. Average level 7 there have been a "major release of radioactive material with widespread health and environmental effects requiring the implementation of countermeasures planned and prolonged", says the information sheet.Earthquake of 11 March, the highest on record and the tsunami was approximately 27 500 dead or missing, according to the Police Office National du Japan of the nation. The Government estimated damage to 25 billion yen ($295 billion). TEPCO may face the claims by as much as 11 billion yen, according to an estimate.An earthquake of magnitude-6. 2 struck off the coast of Chiba Prefecture is Tokyo, at 8 h 08, local time today, swaying buildings in the capital, according to the U.S. Geological Survey. This followed a magnitude 6.6 temblor yesterday and a replica of magnitude 7.1 on April 7. non-Aftershock DamageThere does no damage to the Fukushima plant after the latest earthquake, company spokesman Takashi Kurita said. There is no power outages at the station, Tepco, as is called the utility, said flash on its Web.TEPCO site spent 7.8% at 539 yen at 11 a.m. in Tokyo. The stock has fallen 75 percent since March 10, a day before the start of the crisis.Quake today briefly closes the airstrips at Narita International Airport, interrupted bullet train services and Metro in Tokyo.The two runways at Narita reopened after the checks have been carried out after the latest earthquake, Masaru Fujisakia spokesman for Narita International Airport Corp., said by telephone. Services of the East bullet train Japan Railway Co. and all lines operated by Tokyo Metro Co. Metro resumed, according to the spokesman for businesses.A fire sampling build near reactor No. 4 at the Fukushima Dai-Ichi station extinguished this morning, after the fire was discovered at 6 h 38, spokesman capture Tamaki said at a press conference today. The fire was not related to the earthquake this morning, he said.Contaminated WaterTepco is relief to cool reactors material damaged relief after that generating atomic station were eliminated by the tsunami.The utility attempts to remove the highly contaminated water which takes efforts to obtain work cooling pumps and prevent other explosions after the explosions damaged reactor containment vessels, releasing radiation into the air and sea, and the alteration of food. Yesterday earthquake interrupted pumping of contaminated water from the No. 2 reactor, said Tepco.Environ 60 000 tonnes of contamination of the water is located in the basements of the buildings of the turbine and the trenches around the No. 12 and 3 reactors, the company said last week."If it finds a solution long term for the large quantities of water highly radioactive reactors, the scale of the disaster could end up exceeding Chernobyl, "White, of the Information Centre of the nuclear citizens, said by phone today."-With the help of Tsuyoshi Inajima, Shigeru Sato, Chris Cooper and Yuji Okada at Tokyo and Amit Prakash to Singapore. Editors: Amit Prakash, Aaron Sheldrick
To contact the reporters on this story: Michio Nakayama in Tokyo at the mnakayama4@bloomberg.net; Aaron Sheldrick in Tokyo at the asheldrick@bloomberg.net
To contact the editor responsible for this story: Amit Prakash to aprakash1@bloomberg.net
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