Winnipeg Free Press - PRINT EDITION

Radiation still leaks from nuclear power plant

  • Print

FUKUSHIMA, Japan -- Yoshiko Ota keeps her windows shut. She never hangs her laundry outdoors. Fearful of birth defects, she warns her daughters: Never have children.

This is life with radiation, nearly one year after a tsunami-hit nuclear power plant began spewing it into Ota's neighbourhood, 60 kilometres away. She's so worried she has broken out in hives.

"The government spokesman keeps saying there are no IMMEDIATE health effects," the 48-year-old nursery school worker says. "He's not talking about 10 years or 20 years later. He must think the people of Fukushima are fools.

"It's not really OK to live here," she says. "But we live here."

Ota takes metabolism-enhancing pills in hopes of flushing radiation out of her body. To limit her exposure, she goes out of her way to buy vegetables that are not grown locally. She spends 10,000 yen ($125) a month on bottled water to avoid the tap water. She even mail-ordered a special machine to dehusk her family's rice.

Not everyone resorts to such measures, but a sense of unease pervades the residents of Fukushima. Some have moved away. Everyone else knows they are living with an invisible enemy.

Radiation is still leaking from the now-closed Fukushima Dai-ichi nuclear plant, though at a slower pace than it did in the weeks after the March 11 earthquake and tsunami. It's not immediately fatal but could show up as cancer or other illnesses years later.

The uncertainty breeds fear. Some experts say the risks are quite low outside the 20-kilometre no-go zone, and people can take steps to protect themselves, such as limiting intake of locally grown food, not lingering in radiation "hot spots" such as around gutters and foliage, and periodically living outside the area. But risks are much higher for children, and no one can say for sure what level of exposure is safe.

What's clear is Fukushima will be a test case the world is watching for long-term exposure to low-dose radiation.

More than 280,000 people live in Fukushima city alone, though some have left, and many more live in surrounding towns, including many of the 100,000 who have been evacuated from the no-go zone.

"People are scared to death," says Wolfgang Weiss, chairman of the UN Scientific Committee on the Effects of Atomic Radiation, which is studying Fukushima. "They are thinking, 'Tell me. Is it good or bad?' We can't tell them. ... Life is risky."

It hasn't helped the government has given only the most optimistic scenarios of the risks to avoid mass panic.

Public skepticism of government assurances grew when the man appointed as health adviser for Fukushima prefecture, Shunichi Yamashita, repeatedly said exposure to 100 millisieverts of radiation a year was safe.

Studies have found cancer risks rise at an annual exposure of 100 millsieverts or above but aren't statistically detectable at lower levels. Below 100, experts can't say for sure whether it's safe, just that a link to cancer can't be proven.

In Fukushima and nearby areas, outside the 20-kilometre evacuation zone, the annual exposure is 20 millisieverts in some places and as high as 50 in others. Before the disaster, people in Japan were exposed to about one millisievert of natural background radiation a year; in the United States the average is about three millisieverts.

The controversy earned Yamashita a nickname: "Mr. 100 Millisieverts." Toshiso Kosako, a professor at the University of Tokyo's graduate school, stepped down as government adviser last year in a tearful protest of Yamashita's views.

Kouta Miyazaki is among those who have lost confidence in the government.

"Government officials should all come live in Fukushima for several years and bring their families. They're all staying in places where it's safe," Miyazaki says. "We're being told to get radiated and drop dead."

Miyazaki, 40, closed his online business selling Fukushima peaches; he doubts anyone would buy them now. He plans to move away with his 15-year-old son, although that would mean living separately for a while from his wife, who works as a counsellor in Fukushima.

The nature of the threat has changed over time. Initially, it was exposure to the large releases of radiation from explosions at the plant. The risk from leaks remains but at a much reduced level.

These days, the main danger is less obvious but just as real: consuming contaminated food and water and ingesting radioactive particles. Radioactive material has accumulated in gutters where rainwater collects and shrubs with leaves that suck in radiation.

The risk is cumulative. The radioactivity in one's body builds up through various activities, including eating contaminated food every day or staying in a hot spot for an extended period.

Schools are restricting outdoor activities, and radiation meters dot the streets. Some people are using their own devices to measure radioactivity.

At area hospitals, thousands of people are on waiting lists to get their radiation levels measured with whole-body counters. One child at Minami Soma Hospital, southeast of Fukushima, was found with 2,653 becquerels of radioactive cesium.

It's a big number, but is it dangerous? Jacques Lochard, an International Commission on Radiological Protection official advising Fukushima prefecture, says the child's exposure could amount to as little as 0.3 millisieverts a year, or as much as eight millisieverts, depending on how the child was exposed to the radiation.

All most residents know is their bodies are contaminated. What the numbers mean is unanswered.

Kunihiko Takeda, a nuclear and ecology expert who has been more outspoken about the dangers than many others, says people become less afraid after he explains the risks.

"They are freed from the state of not knowing," says Takeda, who has a blog with instructions on how parents can protect their children from radiation. "They now know what to do and can make decisions on their own."

Lochard says he was sad to hear about a Fukushima woman whose children were too afraid to bring her grandchildren from Tokyo for visits. All the parents need to do, he said, is bring food from home and keep the children indoors.

Still, Lochard says, "There is no safe level. It is a small risk but not zero."

After the 1986 Chornobyl accident, more than 6,000 thyroid cancers clearly linked to radioactive iodine were found in children and adolescents.

 

-- The Associated Press

Republished from the Winnipeg Free Press print edition March 10, 2012 A27

Fact Check

Fact Check

Have you found an error, or know of something we’ve missed in one of our stories?
Please use the form below and let us know.

* Required
  • Please post the headline of the story or the title of the video with the error.

  • Please post exactly what was wrong with the story.

  • Please indicate your source for the correct information.

  • Yes

    No

  • This will only be used to contact you if we have a question about your submission, it will not be used to identify you or be published.

  • Cancel

Having problems with the form?

Contact Us Directly
  • Print

You can comment on most stories on winnipegfreepress.com. You can also agree or disagree with other comments. All you need to do is be a Winnipeg Free Press print or e-edition subscriber to join the conversation and give your feedback.

You can comment on most stories on winnipegfreepress.com. You can also agree or disagree with other comments. All you need to do is be a Winnipeg Free Press print or e-edition subscriber to join the conversation and give your feedback.

Have Your Say

New to commenting? Check out our Frequently Asked Questions.

Have Your Say

Comments are open to Winnipeg Free Press print or e-edition subscribers only. why?

Have Your Say

Comments are open to Winnipeg Free Press Subscribers only. why?

The Winnipeg Free Press does not necessarily endorse any of the views posted. By submitting your comment, you agree to our Terms and Conditions. These terms were revised effective April 16, 2010.

letters

Make text: Larger | Smaller

LATEST VIDEO

Winnipeg Jets Bogosian-Little-Ladd

View more like this

Photo Store Gallery

  • Perfect Day- Paul Buteux walks  his dog Cassie Tuesday on the Sagimay Trail in Assiniboine Forest enjoying a almost perfect  fall day in Winnipeg- Standup photo – September 27, 2011   (JOE BRYKSA / WINNIPEG FREE PRESS)
  • STDUP ‚Äì Beautiful West End  begins it's summer of bloom with boulevard s, front yards  and even back lane gardens ,  coming alive with flowers , daisies and poppies  dress up a backyard lane on Camden St near Wolseley Ave  KEN GIGLIOTTI  / WINNIPEG FREE PRESS  /  June 26 2012

View More Gallery Photos

Poll

Do you think food-security issues are an important topic to address during this mayoral campaign?

View Results

View Related Story

Ads by Google