Tests may revive Japan plants
Source: Agencies |
July 12, 2011, Tuesday
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Print Edition
Print Edition
JAPAN'S idled nuclear reactors could restart work if they pass the first stage of two-step post-Fukushima safety checks, the government said yesterday.
Still, without a time frame for the tests, concerns remain about summer power shortages hitting the economy.
Last week's surprise announcement that the government would conduct stress tests alarmed corporate Japan and outraged some local authorities, who had been prepared to approve reactor restarts after receiving safety assurances from the government.
The first stage of the stress tests will target reactors which have already completed routine checks and are ready for restart. The checks will assess resistance to severe earthquakes and other events more extreme than those for which they were designed.
A second stage of tests will make a comprehensive safety assessment of all 54 of Japan's reactors, the government added in its statement.
Four months after the Fukushima Dai-ichi plant was smashed by a tsunami and began leaking radiation, only 19 of the country's reactors are running and if some do not resume operation, Japan could be without nuclear power by next April.
The disaster has also sparked a broader public debate about the role of nuclear energy in earthquake-prone, resource-poor Japan, which relied on atomic power for almost 30 percent of its electricity before the crisis.
"Safety and a sense of security are the top priority," Chief Cabinet Secretary Yukio Edano said. "On the other hand, the government must fulfil its responsibility for a stable supply of electricity and is coordinating on this with relevant ministries ... and will make every effort to secure (supply) in the medium and long term."
Edano gave no precise time frame for completing either of the two stages, but said they should be carried out speedily. The new assessment scheme, which also lacks detailed procedures, did little to elucidate atomic safety policy for reactor-hosting municipalities, whose approval is by custom required to restart reactors.
"I'm afraid we are still in the dark as to what the government wants to do," said Shigenobu Oniki, vice mayor of the southern Japanese town of Genkai, home of Kyushu Electric Power Co's Genkai nuclear power plant. Two idled reactors at Genkai are prime candidates for the first restarts since the Fukushima crisis.
"We don't know what each stage will be like and what kind of checks will be involved. I think the government owes us an explanation," Oniki said.
Still, without a time frame for the tests, concerns remain about summer power shortages hitting the economy.
Last week's surprise announcement that the government would conduct stress tests alarmed corporate Japan and outraged some local authorities, who had been prepared to approve reactor restarts after receiving safety assurances from the government.
The first stage of the stress tests will target reactors which have already completed routine checks and are ready for restart. The checks will assess resistance to severe earthquakes and other events more extreme than those for which they were designed.
A second stage of tests will make a comprehensive safety assessment of all 54 of Japan's reactors, the government added in its statement.
Four months after the Fukushima Dai-ichi plant was smashed by a tsunami and began leaking radiation, only 19 of the country's reactors are running and if some do not resume operation, Japan could be without nuclear power by next April.
The disaster has also sparked a broader public debate about the role of nuclear energy in earthquake-prone, resource-poor Japan, which relied on atomic power for almost 30 percent of its electricity before the crisis.
"Safety and a sense of security are the top priority," Chief Cabinet Secretary Yukio Edano said. "On the other hand, the government must fulfil its responsibility for a stable supply of electricity and is coordinating on this with relevant ministries ... and will make every effort to secure (supply) in the medium and long term."
Edano gave no precise time frame for completing either of the two stages, but said they should be carried out speedily. The new assessment scheme, which also lacks detailed procedures, did little to elucidate atomic safety policy for reactor-hosting municipalities, whose approval is by custom required to restart reactors.
"I'm afraid we are still in the dark as to what the government wants to do," said Shigenobu Oniki, vice mayor of the southern Japanese town of Genkai, home of Kyushu Electric Power Co's Genkai nuclear power plant. Two idled reactors at Genkai are prime candidates for the first restarts since the Fukushima crisis.
"We don't know what each stage will be like and what kind of checks will be involved. I think the government owes us an explanation," Oniki said.
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