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2011年4月12日星期二

Taiwan stops Atomic reactor construction projects after the crisis of the Japan

April 12, 2011, 10: 23 pm EDT by Yu-huay Sun

April 13 (Bloomberg) - Taiwan Power Co., which operates three plants of atomic power of the island and built a fourth, interrupted plans for additional reactors and will examine the options after nuclear accident of the Japan by the earthquake on March 11.

Since the utility known as Taipower cancelled a tender to hire consultants on the addition of two more reactors at its nuclear plant No. 4 under construction, Chief Engineer Roger Lee said yesterday. The Government has also frozen a review of the application of the public service of the State to extend the licence of its no. 1 plant, which operates for 33 years, said Lee. "Taipower would rather take longer and spend more money to the public do not worry,"Lee said in an interview in the capital Taipei. The company is studying how to strengthen the capacity of the stations to resist earthquakes and tsunami, he said.Taiwan and the Japan are on the Pacific Ring of Fire, an earthquake-prone area. Three factories of Taipower, as the station of Fukushima Dai-Ichi disaster age of 40 years North of Tokyo, are near the ocean. They provide about 20 percent of the power of the island and are also close five kilometres (3 miles) of a fault active quake, Lee.The No. 2 factory is 22 km from Taipei and no. 3 is a national park and six kilometres from the coastal city of southern Hengchunsite of several resorts.ImportsThe of energy had considered as adding ten reactors at existing sites to reduce the dependence on coal and gas, Vice-President Taipower Hsu Hwai-chiung said.Taiwan imports about 99% of its energy needs. The island has begun commercial operations at its first reactor in 1978, after the world of energy crisis. In 1985, the island built six reactors at three sites. "Nuclear power as a source of reliable and sustainable energy, we have to take risks"with the potential for earthquakes and tsunamis to assign to Taiwan, said Lee."Provided generators 24 per cent of electricity from Taiwan in February, to 3 percent of the combustion of petroleum, 23% of gas and 41% of coal, depending on the site compared.The utility runs reactors 93% of the time, compared to a seventh for solar panels and a third for wind turbines, Lee said. "It is not easy to replace nuclear power with renewable energy,"he says. Taipower may increase natural gas generators to compensate the impasse plans of expansion of reactors, he said.Emissions CutsPresident Ma Ying-jeou, who took office in May 2008, is committed to reduce emissions to the levels of 2000 by 2025. Officials, including the former first Minister Liu Chao-shiuan, called nuclear option to help reduce carbon.Taipower applied to the authorities there are almost two years to extend the life of its central nuclear No. 1, which is allowed to operate for 40 years, according to Lee. "Now the expansion plan is suspended,"he says. Taipower may take measures, including the grout, of anchoraging and putting water doors more high to strengthen safety in nuclear power plants, after March 11 temblor in the Japan he said.The earthquake of magnitude 9 off the coast of the northeastern coast of the Japan and the subsequent tsunami led to what Kan Naoto Japanese Prime Minister called the worst crisis since the second world war.The total amount of radiation released from the crisis at the Tokyo Electric Power Co. Fukushima plant may eventually exceed that of the Chernobyl disaster, an official Tepco said yesterday.The disaster of Chernobyl RadiationThe combined 1986 at the nuclear plant of Chernobyl Ukraine widespread as high as 9 kilometers of debris in the air and radiation released 200 times the volume of the bombing of Hiroshima and Nagasaki in 1945, according to a 2006 report commissioned by the expansion of the Party.Taipower Green nuclear Europe is at a standstill since the 1980s. The beginning of its nuclear station No. 4, first proposed in 1980, has been delayed five times at the end of next year for reasons of security and the rising costs of.The company can grow this additional return under the orders of Government to stricter inspections before allowing the fuel load, Lee, said last month, after the accidents of Fukushima. Construction 93% completed at the end of February.After March 11, temblor, issued Taiwan a tsunami warning its northern coast, where are located the nuclear stations 1, 2 and 4 of the Taipower. Plants have not been damaged by the waves.Advanced boiling reactor water station of General ElectricThe No. 4, designed by General Electric Co., have been installed, Lee said. Taipower is cable and inspect the instruments on the site, he said. Change the design of the reactor is not necessary that they are "already the most advanced", said Lee. The company does not have a new date of departure from the station.Taiwan sits on the faults or fractures geological, between the sea of the Philippines and Eurasian Continental tectonic plates. Earthquakes are more likely that the plates push together, stimulate concern perhaps dangerous zone for nuclear power plants. In September 1999, a temblor centered 150 kilometers southwest of Taipei killed about 2,500 people.In December 2006, Taipower stopped its central station nuclear No. 3 for the inspection, after a magnitude 7.1 earthquake struck near southern Taiwan, killing at least two people. The station is facing potential tsunamis of the pit of Manila in the South China Sea, said Lee.Taipower averted fatal incidents in its nuclear plants and takes measures, such as the design of the standard response to several disaster proceduresto prevent crises similar to that of Fukushima, he said. Each of the stations Taipower has three alternative generators more than Dai-Ichi complex, he said. "If there is something that we have not quite done, we will improve, Lee said.

-With the help of Janet NGO in Taipei. Writers: Todd White, John Viljoen

To contact the reporter on this story: Huay Yu Sun in Taipei to ysun7@bloomberg.net

To contact the editor responsible for this story: Amit Prakash to aprakash1@bloomberg.net


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2011年4月11日星期一

Japan throws Atomic alert to highest level, correspondence Chernobyl - Bloomberg

Tepco's Fukushima Dai-Ichi Nuclear Plant Aerial view of the nuclear plant of Tokyo Electric Power Fukushima Dai-Ichi in the Prefecture of Fukushima at the Japan, March 20, 2011. Source: Air Photo Service via Bloomberg Magnitude 6.6 Quake Strikes Japan’s Tohoku Region April 11 (Bloomberg) - Bloomberg Zeb Eckert Tokyo reports the most recent earthquake in the Japan. An earthquake of magnitude 6.6 has struck the region of the country Tohoku, southwest of Iwaki, said the United States Geological Survey. The tremor shook buildings in downtown Tokyo. Eckert speaks with Maryam Nemazee for Bloomberg Television "pulse." (Report of the Eckert came before the USGS revised the size of the earthquake of 7.1 to 6.6) Source: Bloomberg)

The Japan increased the rating of the gravity of the nuclear crisis the most high, corresponding to the 1986 Chernobyl disaster, such as prompt radiation increased the Government to expand the area evacuation 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 to world-wide, the same as the collapse of reactor partial 1979-Three Mile Island in Pennsylvania.

The nuclear power plant sinistrée, 220 kilometres (135 km) North of Tokyo, is radiation leak worst civil nuclear disaster in the Japan after a magnitude-9 quake and 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.

Levels 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 April 7.

Is there no damage at the Fukushima plant after the latest earthquake, spokesman for the company Takashi Kurita said. There is no power outages at the station, Tepco, as is called the utility, said flash on its Web site.

TEPCO 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.

Earthquake today briefly closes the airstrips at International of Narita Airport, interrupted ball and the metro train services in Tokyo.

The two runways at Narita reopened after the checks have been carried out after the last earthquake, Masaru Fujisaki, a 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.

TEPCO is using emergency equipment to cool the reactors damaged in 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. Earthquake of yesterday has halted the pumping of water contaminated from the No. 2 reactor, said Tepco.

Approximately 60 000 tonnes of contamination of water is located in the basements of the buildings of the turbine and the trenches around the No. 1, 2 and 3 of the 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 may end up exceeding Chernobyl," White, of the Information Centre of the nuclear citizens, said by phone today.

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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