All of Japan's 50 nuclear reactors are offline while regulators consider restarts under safety rules revised after the March 2011 earthquake and tsunami caused meltdowns at the Fukushima Dai-Ichi plant.
Restarts will require approvals from the Nuclear Regulation Authority and local governments.
The request to restart two reactors at Kashiwazaki-Kariwa, in Niigata Prefecture on the Japan Sea coast, brings to 14 the number of reactors that utilities want assessed.
TEPCO is seeking restarts of reactor Nos. 6 and 7, advanced boiling water reactors that are the newest at the plant.
The plant suffered a long list of radioactive leaks and malfunctions during from a magnitude 6.8 quake on July 16, 2007, but underwent repairs and tests after that.
TEPCO and other utilities are eager to restart at least some of the country's 50 operable reactors to help defray rising costs both from maintaining the nuclear plants and also from increased imports of gas and oil for conventional power plants needed to offset lost generating capacity.
Opposition lawmakers of the lower house grilled Hirose over a decision by TEPCO to delay use of measures now being considered to prevent radiation-tainted water from escaping into groundwater and the sea.
"You knew of this radioactive water problem more than two years ago," Masato Imai of the Democratic Party of Japan, which was in power at the time of the accident, told Hirose. "It appears your risk awareness was way too low," he said. "Why did you not act then?"
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
