Saturday, March 26, 2011

Sea radioactive near Japan plant

Police search for missing persons in KamaishiSearches continue with 17,440 people still missing

Levels of radioactive iodine in the sea near the Fukushima nuclear plant are eight times higher than a week ago.

Although officials say the radiation will no longer be a risk after eight days, it is a cause for a concern because it is unclear where the leak is coming from.

There are areas of radioactive water in four of the reactors at the plant, and two workers are in hospital.

The plant's operator says the core of a reactor may have been damaged.

It has announced that fresh water rather than sea water will now be used to cool the damaged reactors, in the hope that this will be more effective.

Prime Minister Naoto Kan said the situation was "very unpredictable".

The official death toll from the 11 March earthquake and tsunami has passed 10,000, and more than 17,440 people are missing.

Hundreds of thousands of people have been made homeless; an estimated 250,000 people are living in emergency shelters. Food, water and fuel are in short supply.

The Japanese government has put the rebuilding cost at $309bn (£191.8bn).

In a televised address on Friday, Prime Minister Kan said: "The current situation is still very unpredictable. We're working to stop the situation from worsening. We need to continue to be extremely vigilant."

He also thanked the workers, firefighters and Self-Defence Forces for "risking their lives" to try to cool the reactors at the Fukushima Daiichi plant.

Japan's chief cabinet secretary Yukio Edano has said a rigorous inquiry is under way to establish the cause of a leak at the plant, after tests showed water in reactor 3 had radiation levels 10,000 times higher than normal.

Japan's Nuclear Safety Agency has reiterated its position that it believes the reactor may have been damaged but it is going no further than that, says the BBC's Mark Worthington in Tokyo.

A child holds bottled water in Tokyo, Japan (24 March 2011)
Q&A: Health effects of radiation How much risk is there? Japanese food ban widens in Asia

The agency has denied any suggestion that the reactor core may have cracked, Kyodo news agency reports.

The two affected workers, who remain in hospital, had reportedly not been wearing the correct protective boots and had ignored a radiation alarm at the plant.

A revision of safety measures has been ordered.

The government has asked people still living within 20-30km (12-18 miles) of the nuclear facility to leave voluntarily. Until now, residents in the zone had been advised to stay indoors.

Food fears

Japan has banned shipments of foodstuffs grown in several prefectures around the damaged nuclear plant.

People in Fukushima prefecture have been told not to eat 11 types of green leafy vegetables because of contamination worries.

Importers of Japanese products are finding low levels of radiation in some food stuffs, however the amounts found do not pose a health hazard.

China, Singapore, Hong Kong, and other Asian importers have already placed bans on some imports of vegetables, seafood and milk products.

Australia, the European Union, the United States and Russia have followed suit.

The Fukushima plant is 250km north-east of the capital, Tokyo.

Radioactive iodine was detected in Tokyo's water supply earlier this week. Levels have since fallen, but remain high in other areas of northern Japan.

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Source: http://www.bbc.co.uk/go/rss/int/news/-/news/world-asia-pacific-12869184

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