Xcel Energy is about to restart its oldest nuclear plant after a four-month shutdown for improvements that ran $267 million over budget. The Star Tribune reported that Xcel's Monticello Nuclear Power Plant would restart this week after aging pumps and other equipment were replaced.
The Fort Calhoun nuclear power plant has missed another target date for restarting, so the Omaha Public Power District might have to endure another summer of buying electricity to meet peak demand. OPPD officials say they've addressed most of what regulators want them to do, but more work remains.
Authorities in a southern Chinese city on Saturday scrapped a plan to build a uranium-processing plant, one day after hundreds of local residents protested against it because of safety concerns. Protesters paraded through the streets of Jiangmen on Friday, holding banners and wearing T-shirts with phrases opposing the project while chanting slogans.
Analysts hired to look for flaws inside a Duke Energy nuclear plant might have missed a tiny crack near the reactor core that went undetected for a year because they worked for weeks without a day off and may not have worked independently, a report Thursday by federal regulators said.
In this gripping four-part series for Discovery Channel, Paula Zahn takes viewers inside the unthinkable natural disaster that triggered the nuclear crisis at Fukushima DaiiChi. This clip introduces viewers to the brave workers who sacrificed their lives by staying at the facility and exposing themselves to deadly levels of radiation in an attempt to diffuse the situation.
The first legislative hearing on the permanent closure of the San Onofre nuclear power plant focused on the shutdown's impact on California's greenhouse gas emissions, leaving discussion on how the plant will be safely decommissioned for future meetings.
Officials from Japan's Nuclear Regulation Authority said a leak is "strongly suspected" and urged plant operator Tokyo Electric Power Co. to determine where the water may be leaking from and assess the environmental and other risks, including the impact on the food chain.
In this gripping four-part series for Discovery Channel, Paula Zahn takes viewers inside the unthinkable natural disaster that triggered the nuclear crisis at Fukushima DaiiChi. In this clip, Zahn takes viewers inside the nuclear plant as it begins to melt down.
A state Senate committee planned a hearing with California's chief energy officials Wednesday to discuss the lost electricity, lost jobs and other consequences of the permanent shutdown of the San Onofre nuclear power plant that was announced last month.
Japan's nuclear watchdog said Wednesday that the crippled Fukushima power plant is likely leaking contaminated water into the ocean, a problem long suspected by experts but denied by the plant's operator. Officials from the Nuclear Regulation Authority said a leak is "strongly suspected" and urged plant operator Tokyo Electric Power Co. to determine where the water may be leaking from and assess the environmental and other risks.
In this gripping four-part series for Discovery Channel, Paula Zahn takes viewers inside the unthinkable natural disaster that triggered the nuclear crisis at Fukushima DaiiChi. In this clip, Zahn walks viewers through the nuclear meltdown.
Masao Yoshida, the man who led the life-risking battle at Japan's crippled nuclear power plant when it was spiraling into meltdowns, has died of cancer of the esophagus. He was 58. Officials at Tokyo Electric Power Co. said Yoshida's illness was not related to radioactive exposure.
In this gripping four-part series for Discovery Channel, Paula Zahn takes viewers inside the unthinkable natural disaster that triggered the nuclear crisis at Fukushima DaiiChi. In this clip, Zahn narrates the early moments of the disaster as the tsunami begins to overtake the nuclear power plant.
A consortium of Western utilities and a nuclear reactor designer have submitted a proposal to the U.S. Department of Energy to build a small nuclear reactor to meet future demand for carbon-free power. The proposal seeks millions of dollars in grant money to walk the project through the vigorous licensing and permitting process.
On 60 Minutes Overtime, producer Graham Messick describes one of his favorite news stories. While on the lookout for a story on nuclear smuggling, the 60 Minutes team stumbled upon an attack at the Pelindaba Nuclear Research Centre in South Africa.
Southern California Edison, operators of the San Onofre nuclear power plant, are laying off 600 employees as the troubled facility begins to shut down for good. The Orange County Register says nonunion employees will begin receiving pink slips in about two months.
A reactor at the Diablo Canyon nuclear power plant has been shut down so crews can perform repairs on equipment after a small leak was detected. Pacific Gas & Electric Co. said the leak was discovered Wednesday in Unit 1 during routine maintenance, and that it was contained within the plant.
Shareholders angry at the utility company behind Japan's nuclear catastrophe peppered executives with questions Wednesday about leaking radioactive water and demanded a phase-out of atomic power. Fifteen such motions from shareholders were defeated at an annual shareholders' meeting.
In a motion filed with the Public Utilities Commission, the state Division of Ratepayer Advocates says California regulators should immediately slash hundreds of millions of dollars from utility customer bills because the San Onofre nuclear power plant is being shut down permanently.
An underground tank holding some of the worst radioactive waste at the nation's most contaminated nuclear site might be leaking into the soil. The U.S. Energy Department said workers at Washington state's Hanford Nuclear Reservation detected higher radioactivity levels under tank AY-102 during a routine inspection.
Taylor Wilson has been dreaming about being a nuclear scientist since the age of 11 when he asked to build a nuclear reactor in his parents' garage. Now 19, Wilson has a number of scientific discoveries under his belt and hopes to revolutionize nuclear power.
Iran's state TV says a site in southern Iran has been selected for a planned new nuclear research reactor. There has been no timetable announced for the proposed plant, which would be similar to a research reactor in Tehran that produces medical isotopes. Iran's lone energy-producing reactor is in the Persian Gulf port of Bushehr.
Japan's nuclear watchdog formally approved a set of new safety requirements for atomic power plants Wednesday, paving the way for the reopening of facilities shut down since the Fukushima disaster. The new requirements approved by the Nuclear Regulation Authority will take effect on July 8, when operators will be able to apply for inspections.
An outside contractor hired to look for flaws in a Duke Energy nuclear reactor near Raleigh last year missed a quarter-inch spot of corrosion and cracking near the reactor core that forced a full shutdown last month after new eyes reviewing year-old data found the problem, federal regulators said Thursday.
The European Commission is proposing tougher nuclear safety rules, amid international debate about the future of nuclear energy and how to secure aging plants. Stress tests on European nuclear plants prompted by the 2011 disaster at Japan's Fukushima nuclear plant showed that almost all of them needed safety improvements.