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Tokyo.
Record levels of radioactive caesium were detected in fish caught within 20
kilometers of Japan’s damaged Fukushima Daiichi Nuclear Power Station, news
reports said Wednesday.
The
operator Tokyo Electric Power Co said Tuesday it had found 25,800 becquerels
per kilogram of radioactive caesium in greenling, 258 times higher than the
government safety standard.
Fishing in
waters off the plant has been voluntarily restricted since the nuclear disaster
at the plant, which went into meltdown after the March 2011 earthquake and
tsunami.
Less than a
month after the start of the disaster, Tokyo Electric dumped more than 11,000
tons of wastewater containing radioactive substances into the Pacific.
The
previous record of radioactive contamination in fish was 18,700 becquerels per
kilogram detected in cherry salmon caught in March, according to the Fisheries
Agency.
Wakao
Hanaoka, a Greenpeace Japan official, said the government now needs to carry
out a full investigation of radioactive contamination in a wide range of sea
areas off Fukushima, which has not been done yet.
The
organization’s surveys show higher levels of radioactive contamination were
found in fish and seaweed sampled in areas further from the Fukushima plant.
Factors
that affect the spread of contamination include ocean currents and seabed
configuration, Hanaoka added.
Deutsche Presse-Agentur

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