Federal nuclear regulators are telling the public about their special inspection of a North Carolina nuclear power plant that was forced to shut down for more than three weeks due to a quarter-inch spot of trouble near the reactor core.
A nuclear reactor in Alabama automatically shut down because of an electrical problem, but regulators say there is no threat to the public. Officials report the Unit 1 reactor at Plant Farley south of Dothan automatically shut down around 9 p.m. on Tuesday.
More than two years after Japan's nuclear disaster, damaged vehicles, twisted metal and other debris remains strewn about the Fukushima plant. Scores of black and gray pipes and hoses cover the ground in some places, part of the company's makeshift system to pump water into the damaged reactors to keep them from overheating.
Iran's Foreign Ministry spokesman is denying reports that the country's Russian-built Bushehr nuclear power plant has suffered a malfunction. Abbas Araghchi said at a news conference on Tuesday that no problem has been reported by responsible authorities.
As Duke Energy Corp. restarts a nuclear power plant that shut down for more than three weeks, Nuclear Regulatory Commission inspectors are promising to share what they found when they inspected early signs of corrosion and cracking inside the reactor vessel's covering.
The demise of California's San Onofre nuclear power plant began with an attempt to fix it. A $670 million equipment swap in 2009 and 2010 went haywire, leaving Southern California Edison on Friday with two idle reactors, more than $500 million in bills and a federal decision on a possible restart nowhere in sight.
The troubled San Onofre nuclear power plant in Southern California is closing, after an epic 16-month battle over whether the twin reactors could be safely returned to service, officials announced Friday. Operator Southern California Edison said in a statement it will retire the twin reactors because uncertainty about the future of the plant.
French President Francois Hollande and Japanese Prime Minister Shinzo Abe have pledged to prevent nuclear proliferation while raising safety standards for nuclear energy. They also agreed to establish a regular dialogue between their foreign ministers and defense ministers to discuss cooperation in developing and managing exports of defense equipment.
Republican mega-donor Harold Simmons' remote hazardous waste dump in West Texas began accepting low-level radioactive material Thursday from a federal lab in New Mexico — the latest step in Simmons' vision of a site that accepts all types of waste.
Federal inspectors have cleared the Shearon Harris nuclear plant reactor to restart after Duke Energy Corp. fixed a year-old problem with the reactor vessel's covering, the Nuclear Regulatory Commission said Tuesday. A spokesperson said the date the plant would begin generating electricity again was being withheld for competitive reasons.
Public uneasiness over the safety of nuclear power remains high in the aftermath of the Fukushima nuclear disaster. PBS NewsHour's Miles O'Brien takes a closer look at nuclear safety across the globe and takes a trip to the Indian Point Power Plant in Buchanan, N.Y.
The nation's new energy secretary said Monday that a breach in security at the Y-12 nuclear weapons plant was unacceptable and he's taking steps to make sure it isn't compromised again. Ernest Moniz, who was sworn in last month, made the Oak Ridge National Laboratory his first official trip in office.
Today the legacy of Hanford Nuclear Reservation is less about what was made here than the environmental mess left behind — and the federal government's inability, for nearly a quarter-century now, to rid Hanford once and for all of its worst hazard: 56 million gallons of toxic waste cached in aging underground tanks.
Moody's says it might downgrade Omaha Public Power District credit ratings because of the lingering problems at its nuclear power plant. Moody's says it's reviewing OPPD's ratings for a possible downgrade because the restart of Fort Calhoun nuclear power plant has been delayed again.
URS Corporation CEO Martin Koffel discusses the nuclear power industry's climbing profits despite little new construction. Koffel attributes the lack of new nuclear facilities to public concerns about safety and the lack of growth of U.S. energy consumption over the past five years.
South Korea's trade and energy ministry said Tuesday a company contracted to conduct tests fabricated the results for cables that failed to meet international standards for capacity to withstand changes in voltage and pressure. It warned that the plant shutdowns would result in summer power shortages.
U.S. Sen. Barbara Boxer wants the Justice Department to investigate if California utility executives deceived federal regulators about an equipment swap at the San Onofre nuclear power plant that eventually led to a radiation leak, The Associated Press has learned.
Japan pledged better safety practices for its troubled nuclear industry Tuesday after an accident at a government research facility that exposed 33 people to minor excess radiation and had not been immediately disclosed. Education Minister Hakubun Shimomura said the government will tighten oversight.
Keeping the meltdown-stricken Fukushima nuclear plant in northeastern Japan in stable condition requires a cast of thousands. Increasingly the plant's operator is struggling to find enough workers, a trend that many expect to worsen and hamper progress in the decades-long effort to safely decommission it.
Japan's Nuclear Regulation Authority on Wednesday endorsed a panel's conclusion that a seismic fault running underneath one of two reactors at an atomic plant in western Japan is active, making the reactor's restart virtually impossible.
Federal nuclear regulators are meeting with managers from Westinghouse Electric Co. to talk about safety at the company's nuclear fuel fabrication plant near Columbia. Officials from the U.S. Nuclear Regulatory Commission are slated to hold a public meeting at the South Carolina State Museum on Tuesday.
Nearly 700 residents from Hippo district in Japan's Miyagi prefecture, just northeast of Fukushima, filed a claim Tuesday with a government arbitration office demanding that they be given the same compensation as residents of Fukushima.
An engineering firm accused of firing a whistleblower for reporting unsafe conditions at an eastern Kansas nuclear power plant plans to appeal the ruling by federal regulators, the firm said Monday.
The sudden shutdown of a nuclear power plant outside North Carolina's capital city because of year-old data is likely to prompt questions at a local meeting with federal regulators. Nuclear Regulatory Commission employees hold an annual public meeting and question-and-answer session about the Shearon Harris nuclear plant on Monday.
A nuclear plant near North Carolina's capital city was shut down after operators reviewing ultrasonic tests from last year found the results showed tiny marks of corrosion and cracking that need repair, the Nuclear Regulatory Commission said.