Japan Nuclear Plant 311 (R).
(photo credit: REUTERS)
TOKYO - Workers were ordered to withdraw briefly from a stricken Japanese nuclear power plant on Wednesday after radiation levels surged, Kyodo news reported, a development that suggested the crisis was spiraling out of control.
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Just hours earlier another fire broke out at the earthquake-crippled plant, which has sent low levels of radiation wafting into Tokyo in the past 24 hours, triggering both fear in the capital and international alarm.
The workers were allowed back into the plant after almost an hour when the radiation levels had fallen.
Japan's chief government spokesman said it was "not realistic" to think the Daiichi nuclear plant in Fukushima, 240 kms (150 miles) north of Tokyo, would reach the start of a nuclear chain reaction, but said officials were talking to the US military about possible help.
While public broadcaster NHK said flames were no longer visible at the
building housing the No.4 reactor of the plant, TV pictures showed smoke
or steam rising from the facility around 0100 GMT.
Academics and nuclear experts agree that the solutions being proposed to
contain damage to the reactors are last-ditch efforts to stem what
could well be remembered as one of the world's worst industrial
"This is a slow-moving nightmare," said Dr Thomas Neff, a research
affiliate at the Center for International Studies, which is part of the
Massachusetts Institute of Technology.
Concern had earlier been mounting that the skeleton crews dealing with
the crisis might not be big enough, or were possibly exhausted after
working for days since last Friday's massive earthquake damaged the
facility. Authorities had withdrawn 750 workers on Tuesday, leaving only
The plight of hundreds of thousands left homeless by the quake and
devastating tsunami that followed worsened overnight following a cold
snap that brought snow to some of the worst-affected areas.
While the official death toll stands at around 4,000, more than 7,000 are listed as missing and the figure is expected to rise.
In the first hint of international frustration at the pace of updates
from Japan, Yukiya Amano, director general of the International Atomic
Energy Agency, said he wanted more timely and detailed information.
"We do not have all the details of the information so what we can do is
limited," Amano told a news conference in Vienna. "I am trying to
further improve the communication."
Several experts said that Japanese authorities were underplaying the
severity of the incident, particularly on a scale called INES used to
rank nuclear incidents. The Japanese have so far rated the accident a
four on a one-to-seven scale, but that rating was issued on Saturday and
since then the situation has worsened dramatically.
France's nuclear safety authority ASN said Tuesday it should be classed as a level-six incident.
Japanese Prime Minister Naoto Kan on Tuesday urged people within 30 km
(18 miles) of the facility -- a population of 140,000 -- to remain
indoors, as authorities grappled with the world's most serious nuclear
accident since the Chernobyl disaster in Ukraine in 1986.
Officials in Tokyo said radiation in the capital was 10 times normal at
one point but not a threat to human health in the sprawling high-tech
city of 13 million people.
But residents have nevertheless reacted to the crisis by staying
indoors. Public transport and the streets are as deserted as they would
be on a public holiday, and many shops and offices are closed.
Winds over the plant will blow from the north along the Pacific coast
early on Wednesday and then from the northwest towards the ocean during
the day, the Japan Meteorological Agency said.