( Sing Tao Daily reported) Japan's nuclear crisis continued severe, management of nuclear power plants Tokyo Electric Power Company for the first time admitted that a "Chernobyl" type of risking death cap "sarcophagus" approach, with sand and concrete burial of the reactor, may be the only One solution is a last resort. Our nuclear experts said that if using this method, the Japanese may have to spend over four million people go to seal the reactor, casualties Nanyiguji.
Fukushima II first nuclear power plant reactor unit smoke again Friday, but emergency workers are trying to plug the cable at least two reactors in the hope of restarting the cooling system and overheating of the reactor cooling measures taken by ground sprinkler . But U.S. experts to assess, to cooling down the overheated fuel rods take at least several weeks, can not be received in the short term effects.
Two reactor units continued smoking
Tokyo Electric Power for the first time to bury nuclear power plants that use the method to resolve this crisis, reflecting the water by helicopter and artillery fire sprinkler water method with little success. Tokyo Electric Power at a press conference on Friday, said: "reactor nuclear reactor sealed with cement to the methods not impossible, but our priority is to deal with the reactor cooling." The company is still hope in the Saturday night before the connecting cable to two reactors.
Experts say the high cost to be closed reactor.Ukraine's President Viktor Yushchenko has said before in response to the Chernobyl accident consequences in the aftermath of affairs Uruguayan government has spent fifteen billion dollars (one hundred and seventeen billion Hong Kong dollars), and is expected to 2015, will cost one hundred and seventy billion U.S. dollars.
Ukraine's 60 million people buried cutting plant
一九八六年乌克兰切尔Nobel nuclear power plant after the explosion, six hundred thousand "soldiers" to assist the former Soviet government cleanup. Volunteers wearing only a part of the weight of twenty kilograms of lead, clothing, approached full of high concentration to radiation environment of nuclear reactors will be closed, covered with "sarcophagus", many people have died of radiation contamination. Professor Hu Zhonghao our nuclear expert, said the people of Japan may have to spend to the closure of four reactors had casualties Nanyiguji.
Fukushima nuclear power plant six reactors since last Friday after a major earthquake and tsunami, there are already four have exploded, fire and local meltdown. Friday, II reactor smoke again for unknown reasons. However, due to an explosion on Tuesday 二号 machine may be damaged at the bottom of the reactor core cooling facilities.
Japanese officials said the reactor near the number three is even more serious, because the fuel rods containing plutonium elements, greater toxicity, may have some exposure, no water cooling, will cause the temperature continues to rise, which may cause radiation exposure. Friday the authorities sent more aircraft artillery fire water, cooling water. Self-Defense Forces fire in the afternoon began to use the reactor to 三号 water jet.
Increased leakage of nuclear rose "five"
In addition, recovery from an external power supply, cooling system to start the main work is the focus of the machine, hoping to get back to Tokyo Electric Power Company's electricity wires, and I and II units connected to the power system, but the job requires more than ten hours, is still unable to determine whether an external power supply restored in the day.
Nuclear Safety Institute of Japan yesterday, the security of the first nuclear power plant accident in Fukushima, according to the International Nuclear Event Scale (a total of seven), raised their four from the original five. Five is "the risk of accidents with off-site," radioactive material "limited release", and the 1979 Three Mile Island nuclear accident, the U.S. equivalent, the Chernobyl nuclear disaster will be seven. |