Japan braces for potential radiation catastrophe - International Environment

Japan braces for potential radiation catastrophe
by Shinichi Saoshiro, Chisa Fujioka via gan - Reuters Tuesday, Mar 15 2011, 8:50am
international / environment / other press

The crisis appeared to escalate late in the day when the operators of the facility said that one of two blasts had blown a hole in the building housing a reactor, which meant spent nuclear fuel was exposed to the atmosphere.

Prime Minister Naoto Kan urged people within 30 km (18 miles) of the facility -- a population of 140,000 -- to remain indoors amid the world's most serious nuclear accident since the Chernobyl disaster in Ukraine in 1986.

Officials in Tokyo -- 240 km (150 miles) to the south of the plant -- said radiation in the capital was 10 times normal by evening but there was no threat to human health. Around eight hours after the explosions, the U.N. weather agency said winds were dispersing radioactive material over the Pacific Ocean, away from Japan and other Asian countries.

As concern about the crippling economic impact of the nuclear and earthquake disasters mounted, Japan's Nikkei index fell as much as 14 percent before ending down 10.6 percent, compounding a slide of 6.2 percent the day before. The two-day fall has wiped some $620 billion off the market.

Authorities have spent days desperately trying to prevent the water which is designed to cool the radioactive cores of the reactors from running dry.

The authorities said they may pour water into the fuel pool of the most critical reactor, No. 4, within two or three days, but did not say why they would have to wait to do this.

"The possibility of further radioactive leakage is heightening," a grim-faced Kan said in an address to the nation earlier in the day.

"We are making every effort to prevent the leak from spreading. I know that people are very worried but I would like to ask you to act calmly."

Levels of 400 millisieverts per hour had been recorded near the No. 4 reactor, the government said. Exposure to over 100 millisieverts a year is a level which can lead to cancer, according to the World Nuclear Association.

The plant operator pulled out 750 workers, leaving just 50, and a 30-km no-fly zone was imposed around the reactors. There have been no detailed updates on what levels the radiation reached inside the exclusion zone where people live.

"Radioactive material will reach Tokyo but it is not harmful to human bodies because it will be dissipated by the time it gets to Tokyo," said Koji Yamazaki, professor at Hokkaido University graduate school of environmental science. "If the wind gets stronger, it means the material flies faster but it will be even more dispersed in the air."

Despite pleas for calm, residents rushed to shops in Tokyo to stock up on supplies. Don Quixote, a multi-storey, 24-hour general store in Roppongi district, sold out of radios, flashlights, candles and sleeping bags.

In a sign of regional fears about the risk of radiation, China said it would evacuate its citizens from areas worst affected but it had detected no abnormal radiation levels at home. Air China said it had canceled some flights to Tokyo.

Several embassies advised staff and citizens to leave affected areas. Tourists cut short vacations and multinational companies either urged staff to leave or said they were considering plans to move outside Tokyo.

"Everyone is going out of the country today I think," said Gunta Brunner, a 25-year-old creative director from Argentina. "With the radiation, it's like you cannot escape and you can't see it."

"WHAT THE HELL IS GOING ON"

Japanese media have become more critical of Kan's handling of the disaster and criticized the government and nuclear plant operator Tokyo Electric Power Co (TEPCO) for its failure to provide enough information on the incident.

Kan himself lambasted the operator for taking so long to inform his office about one of the blasts, demanding to know "what the hell is going on?," Kyodo reported.

Kyodo said Kan had ordered TEPCO not to pull employees out of the plant.

"The TV reported an explosion. But nothing was said to the premier's office for about an hour," a Kyodo reporter quoted Kan telling power company executives.

Lam Ching-wan, a chemical pathologist at the University of Hong Kong, said the blasts could expose the population to longer-term exposure to radiation, which can raise the risk of thyroid and bone cancers and leukemia. Children and fetuses are especially vulnerable, he said.

"Very acute radiation, like that which happened in Chernobyl and to the Japanese workers at the nuclear power station, is unlikely for the population," he said.

There have been a total of four explosions at the plant since it was damaged in last Friday's massive quake and tsunami. The most recent were blasts at reactors No. 2 and No. 4.

Concerns now center on damage to a part of the No. 4 reactor's core known as the suppression pool, which helps cool and trap the majority of cesium, iodine and strontium in its water.

Authorities had previously been trying to prevent meltdowns in the complex's nuclear reactors by flooding the chambers with sea water to cool them down.

Murray Jennex, a professor at San Diego State University in California, said the crisis in Japan -- the only nation to have suffered a nuclear attack -- was worse than the Three Mile Island disaster of 1979.

"But you're nowhere near a Chernobyl ... Chernobyl there was no impediment to release, it just blew everything out into the atmosphere," he said. "You've still got a big chunk of the containment there holding most of it in."

VILLAGES AND TOWNS WIPED OFF THE MAP

The full extent of the destruction from last Friday's 9.0-magnitude earthquake and tsunami that followed it was still becoming clear, as rescuers combed through the region north of Tokyo where officials say at least 10,000 people were killed.

Whole villages and towns have been wiped off the map by Friday's wall of water, triggering an international humanitarian effort of epic proportions.

About 850,000 households in the north were still without electricity in near-freezing weather, Tohuku Electric Power Co. said, and the government said at least 1.5 million households lack running water. Tens of thousands of people were missing.

Toshiyuki Suzuki, 61, has a heart pacemaker and takes seven kinds of medicine a day. He lost all of them when the waves swept away his home, along with his father and son.

He cannot go to hospitals because there is no gasoline at local fuel stations. "I am having problems with walking and with my heartbeat. I absolutely need medicine."

Kan has said Japan is facing its worst crisis since World War Two.

Hiromichi Shirakawa, chief economist for Japan at Credit Suisse, said in a note to clients that the economic loss will likely be around 14-15 trillion yen ($171-183 billion) just to the region hit by the quake and tsunami.

Even that would put it above the commonly accepted cost of the 1995 Kobe quake which killed 6,000 people.

The earthquake has forced many firms to suspend production and global companies -- from semiconductor makers to shipbuilders -- face disruptions to operations after the quake and tsunami destroyed vital infrastructure, damaged ports and knocked out factories.

"The earthquake could have great implications on the global economic front," said Andre Bakhos, director of market analytics at Lec Securities in New York. "If you shut down Japan, there could be a global recession."

(Additional reporting by Nathan Layne, Linda sieg, Risa Maeda, and Leika Kihara in Tokyo, Chris Meyers and Kim Kyung-hoon in Sendai, Taiga Uranaka and Ki Joon Kwon in Fukushima, Noel Randewich in San Francisco, Tan Ee-lyn in Singapore and Miyoung Kim in Seoul; Writing by Nick Macfie and Jason Szep; Editing by John Chalmers and Dean Yates)

© 2011 Thomson Reuters

As engineers and scientists struggle to control six Japanese nuclear reactors, three of which are in near-meltdown status, the world watches with horror.

But even as efforts continue in earnest across Japan, the search for why this is happening has already begun.

At least one man might have some theories.

His name is Taro Kono, a liberal Democrat and member of Japan's DIET, or parliament. Kono's father was the president of the liberal Democrats. He's been an outspoken critic of the country's nuclear program, and once resigned a high-ranking post in the House of Representatives in protest of the Iraq War.

And according to a US diplomatic cable released Monday night by The Guardian, he allegedly told American diplomats about coverups carried out in Japan's nuclear plants.

"Taro Kono, who studied and worked in the United States and speaks excellent English, is a frequent embassy contact who has interests in agriculture, nuclear, and foreign policy issues," the US embassy document notes. "He is relatively young, and very outspoken, especially as a critic of the government's nuclear policy. During this meeting, he voiced his strong opposition to the nuclear industry in Japan, especially nuclear fuel reprocessing, based on issues of cost, safety, and security. Kono claimed Japanese electric companies are hiding the costs and safety problems associated with nuclear energy, while successfully selling the idea of reprocessing to the Japanese public as 'recycling uranium." [These are classic CORPORATIST tactics and are not confined to Japan -- Emphasis added.]

It goes on to say that Kono accused Japan's Ministry of Economy, Trade, and Industry (METI) of becoming obsessed with their old policies, such as on food safety where radiation standards had not changed since shortly after the Chernobyl incident in 1986. He also accused the METI of only providing lip service to efforts for renewable energy, instead focusing much of their resources on the development of nuclear power.

He added that the country's major electric interests once torpedoed a series of television interviews he was filming. The companies allegedly threatened to pull their sponsorship when he began to speak frankly about the dangers and drawbacks of nuclear energy.

Japan has 54 nuclear reactors; 11 were taken offline following last week's 9.0 earthquake and tsunami that swept across the norther portion of the country.

The cable goes on: "He also accused METI of covering up nuclear accidents, and obscuring the true costs and problems associated with the nuclear industry. He claimed MPs have a difficult time hearing the whole of the U.S. message on nuclear energy because METI picks and chooses those portions of the message that it likes. Only information in agreement with METI policies is passed through to the MPs. Elaborating on his frustrations with the ministries, Kono noted that the Diet committee staffs are made up of professional bureaucrats, and are often headed by detailees from the ministries."

As the crisis has developed, the Tokyo Electric Power Co. (Tepco) has been rocked by criticism for its management of the nuclear facilities. The criticism has been so intense that Tepco CEO Masataka Shimizu called a press conference to apologize in public on Tuesday.

Even so, reporters did not appear to be taking his apology at face value. Some journalists on the scene were quite visibly angry with the company's response.

The event led MSNBC host Rachel Maddow to read off a litany of scandals and coverups at Japan's nuclear plants over the years, perpetrated by Tepco with government help. She cautioned, meanwhile, that skepticism of the official word on these reactors is appropriate.

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