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Stock版 - Japan ups nuke crisis severity to match Chernobyl
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fire again in No. 4 reactor都上来show off 一下
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n*******y
发帖数: 3337
1
TOKYO (AP) -- Japan's nuclear regulators raised the severity level of the
crisis at a stricken nuclear plant Tuesday to rank it on par with the 1986
Chernobyl disaster.
An official with the Nuclear Safety Commission of Japan, speaking on
national television, said the rating was being raised from 5 to 7 -- the
highest level on the international scale.
The official, who was not named, said the amount of radiation leaking from
the Fukushima Dai-ichi nuclear plant was around 10 percent of the Chernobyl
accident.
The level 7 signifies a "major accident" with "wider consequences" than the
previous level, according to the standards scale.
"We have upgraded the severity level to 7 as the impact of radiation leaks
has been widespread from the air, vegetables, tap water and the ocean," said
Minoru Oogoda of Japan's Nuclear and Industrial Safety Agency.
NISA officials said one of the factors behind the decision was that the
total amount of radioactive particles released into the atmosphere since the
incident had reached levels that apply to a Level 7 incident.
The action lifts the rating to the highest on an international scale
designed by an international group of experts in 1989 and is overseen by the
International Atomic Energy Agency.
In Chernobyl, in the Ukraine, a reactor exploded on April 26, 1986, spewing
a cloud of radiation over much of the Northern Hemisphere. A zone about 19
miles (30 kilometers) around the plant was declared uninhabitable, although
some plant workers still live there for short periods and a few hundred
other people have returned despite government encouragement to stay away.
Meanwhile, setbacks continued at Japan's tsunami-stricken nuclear power
complex, with workers discovering a small fire near a reactor building
Tuesday. The fire was extinguished quickly, the plant's operator said.
Tokyo Electric Power Co., which operates the disabled Fukushima Dai-ichi
nuclear power plant, said the fire at a box that contains batteries in a
building near the No. 4 reactor was discovered at about 6:38 a.m. Tuesday
and was put out seven minutes later.
It wasn't clear whether the fire was related to a magnitude-6.3 earthquake
that shook the Tokyo area Tuesday morning. The cause of the fire is being
investigated.
"The fire was extinguished immediately. It has no impact on Unit 4's cooling
operations for the spent fuel rods," said TEPCO spokesman Naoki Tsunoda.
The plant was damaged in a massive tsunami March 11 that knocked out cooling
systems and backup diesel generators, leading to explosions at three
reactors and a fire at a fourth that was undergoing regular maintenance and
was empty of fuel.
The magnitude-9.0 earthquake that caused the tsunami immediately stopped the
three reactors, but overheated cores and a lack of cooling functions led to
further damage.
Engineers have been able to pump water into the damaged reactors to cool
them down, but leaks have resulted in the pooling of tons of contaminated,
radioactive water that has prevented workers from conducting further repairs.
Aftershocks on Monday briefly cut power to backup pumps, halting the
injection of cooling water for about 50 minutes before power was restored.
m******6
发帖数: 352
2
炸不炸都一个鸟样

【在 n*******y 的大作中提到】
: TOKYO (AP) -- Japan's nuclear regulators raised the severity level of the
: crisis at a stricken nuclear plant Tuesday to rank it on par with the 1986
: Chernobyl disaster.
: An official with the Nuclear Safety Commission of Japan, speaking on
: national television, said the rating was being raised from 5 to 7 -- the
: highest level on the international scale.
: The official, who was not named, said the amount of radiation leaking from
: the Fukushima Dai-ichi nuclear plant was around 10 percent of the Chernobyl
: accident.
: The level 7 signifies a "major accident" with "wider consequences" than the

i*********e
发帖数: 5295
3
楼主赶紧去短线做空URG吧
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