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In Sweden, A Tempered Approach To Nuclear Waste [28Jul11] - 0 views

  • At least two dozen countries around the globe get energy from nuclear power, yet not one has been able to pull off a permanent disposal site. Finding communities willing to live with such dangerous stuff has been a big sticking point. But in Sweden, two communities have stepped up, and are willing to take the country's waste. Like many countries, Sweden has had its share of political meltdowns over nuclear power. Protests stirred an uproar in the early 1980s when the Swedish nuclear industry simply decided where to begin testing for a possible geologic disposal site.
  • But today, instead of deflecting protesters, the nuclear industry shuttles visitors by the busloads for guided tours of facilities. More than 1,100 feet below the surface, exotic machinery and copper tubes wide enough to fit two men fill an underground cavern carved from crystalline bedrock. In this working lab in eastern Sweden, a private nuclear waste company tests methods for permanently storing used fuel. It plans to encase the fuel rods in copper capsules, then bury them 1,500 feet down in bedrock where it is supposed to sit for the next 100,000 years.
  • how did nuclear waste in Sweden go from a toxic topic to a field trip? People in the area said the industry needed to start over with things like public participation, a transparent, predictable process and trust. The industry took these lessons to heart. "We know that we have to meet people and communicate what we want to do, why we want to do it and how we will find a place for it," says Inger Nordholm, a spokeswoman for the Swedish Nuclear Fuel and Waste Management Company, or SKB.
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  • Lilliemark says she learned a lot about the risks of not dealing with the used fuel. And it changed her thinking. "I can't just close my eyes and imagine that the fuel is not here, because it is," she says.
  • "I couldn't see anything that was positive," she says. But then local government officials asked her to lead a community advisory group. She says they told her: "We think you could contribute to the work — we need to open all the questions and be clear and transparent, and we want you to participate if you want to." And she did.
  • Oskarshamn was one of two communities in eastern Sweden that stepped forward after nuclear waste officials asked for volunteers willing to let them start geologic testing. Charlotte Lilliemark, who lives about 12 miles north of the town, was just the kind of person a nuclear power executive would want to avoid. The former Stockholmer moved to the country to raise dressage horses and didn't want a waste dump anywhere near her
  • This spring, Swedish nuclear officials applied for a licensing application to build a geologic vault in the municipality of Osthammar, about a two-hour drive north of Stockholm. If they get it, the facility could open in 2025. "We believe that it will not create a stigma, but on the other hand create an interest in how to solve this very difficult issue that people in Japan and California and Germany must solve in one way or another," says Jacob Spangenberg, the mayor of Osthammar.
  • The community will see some financial benefits: Besides new jobs and infrastructure, Osthammar negotiated a deal with the company to receive approximately $80 million for long-term economic development if the repository is approved
  • Already the community gets money from a national waste fund to help it chart an independent course. It has retained technical consultants and hired five full-time employees. Spangenberg says Osthammar learned how to ask tough questions, press for conditions and also to keep cool.
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Fukushima desolation worst since Hiroshima, Nagasaki [07Oct11] - 0 views

  • Beyond the police roadblocks that mark the no-go zone around the wrecked Fukushima No. 1 nuclear plant, 2-meter-tall weeds invade rice paddies and vines gone wild strangle road signs along empty streets. Takako Harada, 80, returned to an evacuated area of Iitate, a village in Fukushima Prefecture, to retrieve her car. Beside her house is an empty cattle pen, the 100 cows slaughtered on government orders after radiation from the March 11 atomic disaster saturated the area, forcing 160,000 people to move away and leaving some places uninhabitable for two decades or more. "Older folks want to return, but the young worry about radiation," said Harada, whose family ran the farm for 40 years. "I want to farm, but will we be able to sell anything?"
  • What is emerging six months since the nuclear meltdowns at the Tokyo Electric Power Co. plant is a radioactive zone bigger than that left by the 1945 atomic bombings at Hiroshima and Nagasaki.
  • While nature reclaims the 20-km no-go zone, Fukushima's ¥240 billion a year farm industry is being devastated and tourists that hiked the prefecture's mountains and surfed off its beaches have all but vanished.
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  • A government panel investigating Tepco's finances estimated the cost of compensation to people affected by the nuclear disaster will exceed ¥4 trillion.
  • The bulk of radioactive contamination cuts a 5- to 10-km-wide swath of land running as far as 30 km northwest of the nuclear plant, surveys of radiation hot spots by the science ministry show. The government extended evacuations beyond the 20-km zone in April to cover this corridor, which includes parts of Iitate.
  • No formal evacuation zone was set up in Hiroshima after the U.S. dropped an atomic bomb on the city on Aug. 6, 1945, though as the city rebuilt relatively few people lived within 1 km of the hypocenter, according to the Hiroshima Atomic Bomb Museum. Food shortages forced a partial evacuation of the city in summer 1946.
  • On April 26, 1986, an explosion at the Chernobyl reactor hurled 180 metric tons of nuclear fuel into the atmosphere, creating the world's first exclusion zone of 30 km around a nuclear plant. A quarter of a century later, the zone is still classed as uninhabitable. About 300 residents have returned despite government restrictions.
  • Tepco's decision in the 1960s to name its atomic plant Fukushima No. 1 has today associated a prefecture of about 2 million people that's almost half the size of Belgium with radiation contamination. In contrast, Chernobyl is the name of a small town near the namesake plant in what today is Ukraine.
  • Some people believed A-bomb survivors could emit radiation and others feared radiation caused genetic mutations, said Evan Douple, associate chief of research at the Radiation Effects Research Foundation in Hiroshima. An examination of more than 77,000 first-generation children in Hiroshima and Nagasaki after the bombings found no evidence of mutations, he said.
  • While radiation readings are lower in Fukushima than Hiroshima, Abel Gonzales, the vice chairman of the International Commission on Radiological Protection, said similar prejudices may emerge. "Stigma. I have the feeling that in Fukushima this will be a very big problem," Gonzales said during a symposium held in the city of Fukushima on the six-month anniversary of the disaster. Some children who fled Fukushima are finding out what Gonzales means. Fukushima schoolchildren were being bullied at their new school in Chiba Prefecture for "carrying radiation," the Sankei Shimbun reported in April, citing complaints made to education authorities. An 11-year-old Fukushima boy was hospitalized in Niigata Prefecture after being bullied at his new school, Kyodo News reported April 23.
  • Radiation risks in the 20-km zone forced the evacuation of about 8 percent, or 160,000, of some 2 million people who live in Fukushima. Almost 56,000 were sent to areas outside Fukushima, prefecture spokesman Masato Abe said. More than 8,000 left on their own accord because of radiation fears, Abe said
  • side the evacuation areas, levels of radiation higher than the government's criteria for evacuation have been recorded at 89 of 210 monitoring posts. At 24 of the sites, the reading was higher than the level at which the International Atomic Energy Agency says increases the risk of cancer. Japan Atomic Energy Institute researcher Toshimitsu Homma used science ministry data to compare the geographic scale of the contamination in Fukushima with Chernobyl.
  • He estimates the no-go zone in Fukushima will cover 132 sq. km, surrounded by a permanent monitoring area of 264 sq. km, assuming Japan follows the criteria set by the Soviet Union in 1986. The two areas combined equal about half the size of the five boroughs that comprise New York City. In the case of Chernobyl, the two zones cover a land mass 25 times greater, according to Homma's figures.
  • "Contradiction in some official statements, and the appearance of nonscientifically based 'expert' voices, confused and added stress to the local populations in each case," said Evelyn Bromet, a distinguished professor in the department of psychiatry at State University of New York, Stony Brook. "Lies got told, contradictions got told. In the end it's easier to believe nobody," Bromet said in an interview, citing mental health studies she did on people in the areas.
  • What radiation hasn't ruined, the earthquake and tsunami devastated. Fukushima Prefecture welcomed 56 million domestic and overseas visitors in 2009, equal to 44 percent of Japan's population.
  • The coastal town of Minamisoma this year canceled its annual qualifying stage for the world surfing championship, part of a waterfront that lured 84,000 beachgoers in July and August last year, said Hiroshi Tadano, head of the town's economic division. This year, nobody visited the beaches in the two months. "Most of the beaches are destroyed," Tadano said. "And of course, radiation played its part."
  • The area's biggest festival, Soma Nomaoi, a re-enactment of samurai battles, attracted 200,000 visitors last year. This year 37,000 came. Of the 300 horses typically used in the event, 100 were drowned in the tsunami and another 100 were evacuated due to radiation, Tajino said. Minamisoma resident Miyaguchi, 54, lost his home and parents in the tsunami. He quit his job at Tepco, leaving him unemployed and housed in an evacuation center
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Radiation in Japan: Hot spots and blind spots [07Oct11] - 0 views

  • Iitate is located 45km (28 miles) from the Fukushima Dai-ichi nuclear power plant hit by a tsunami on March 11th this year. In the mountains above the town, the forests are turning the colour of autumn. But their beauty is deceptive. Every time a gust of wind blows, Mr Sato says it shakes invisible particles of radioactive caesium off the trees and showers them over the village. Radiation levels in the hills are so high that villagers dare not go near them. Mr Sato cannot bury his father’s bones, which he keeps in an urn in his abandoned farmhouse, because of the dangers of going up the hill to the graveyard.
  • Iitate had the misfortune to be caught by a wind that carried radioactive particles (including plutonium) much farther than anybody initially expected after the nuclear disaster. Almost all the 6,000 residents have been evacuated, albeit belatedly, because it took the government months to decide that some villages outside a 30km radius of the plant warranted special attention. Now it offers an extreme example of how difficult it will be to recover from the disaster.
  • That is mainly because of the enormous spread of radiation. Recently the government said it needed to clear about 2,419 square kilometres of contaminated soil—an area larger than greater Tokyo—that received an annual radiation dose of at least five millisieverts, or over 0.5 microsieverts an hour. That covered an area far beyond the official 30km restriction zone (see map). Besides pressure- hosing urban areas, this would involve removing about 5cm of topsoil from local farms as well as all the dead leaves in caesium-laden forests.
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  • Iitate’s experience suggests the government may be underestimating the task. Villagers have removed 5cm of topsoil from one patch of land, but because radioactive particles continue to blow from the surrounding trees, the level of radiation remains high—about one microsievert an hour—even if lower than in nearby areas. Without cutting down the forests, Mr Sato reckons there will be a permanent risk of contamination. So far, nobody has any idea where any contaminated soil will be dumped.
  • And even if people return, Mr Sato worries how they will make a living. These are farming villages, but it will take years to remove the stigma attached to food grown in Fukushima, he reckons. He is furious with Tokyo Electric Power, operator of the plant, for failing to acknowledge the long-term impacts of the disaster. He says it is a way of scrimping on compensation payouts.
  • One way to help overcome these problems would be to persuade people to accept relaxed safety standards. A government panel is due to propose lifting the advisory dose limit above one millisievert per year. This week in Tokyo, Wade Allison, a physics professor at Oxford University, argued that Japan’s dose limit could safely be raised to 100 millisieverts, based on current health statistics. Outside Mr Sato’s house, however, a reading of the equivalent of 150 millisieverts a year left your correspondent strangely reluctant to inhale.
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Radioactive contamination of Japanese beaches may deter swimmers during summe... - 0 views

  • NHK World of Japan reports that officials of Ibaraki Prefecture, south of the catastrophically leaking Fukushima Daiichi nuclear power plant, have begun radiation monitoring on 17 beaches. They hope to quell the fears of swimmers, surfers, and other visitors ahead of the vital summer tourist season. It has long been known that "radioactive stigma effect" -- not only after catastrophes, but even after smaller accidents or even during "routine" nuclear activities -- can harm other economic sectors, especially ones like agriculture and tourism, over entire regions. Clean, safe, and ever more reliable and cost effective wind turbines, on the other hand, have been shown to attract tourists!
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