May 8, 2012

Ending reliance on nuclear power

The 912,000 kW No. 3 reactor at Hokkaido Electric Power Co.’s Tomari nuclear power plant came to a complete shutdown on early Sunday morning for regular inspection. No nuclear reactors are now operating in Japan — the first such situation in 42 years. Japan ...

Mar 31, 2012

Too soon to restart reactors

Nuclear power once accounted for about 30 percent of Japan’s power supply. On March 26, Tokyo Electric Power Co. shut down the last of its 17 reactors — the No. 6 unit at its Kashiwazaki-Kariwa nuclear power plant in Niigata Prefecture — for regular ...

Feb 27, 2012

Tradeoff in nuclear power

by Takamitsu Sawa

Trade and industry minister Yukio Edano was quoted by a major vernacular paper earlier this year as saying that the government is contemplating changing the policy of promoting nuclear power generation as a national project in which operations are entrusted to private sector electric ...

Jan 21, 2012

Risky nuclear loophole

The government has worked out a revision of the law on the control of nuclear reactors. Under the revision, the operational life span of a reactor will be legally limited to 40 years — in principle. But the revision contains an exception clause, modeled ...