California regulators Thursday approved a plan for two utilities to develop replacement power to help fill the void left by the closure of the San Onofre nuclear power plant, but environmentalists warned it could open the way for more dirty energy.
The truck that caught fire a half mile underground at a southeastern New Mexico nuclear waste dump was 29 years old, improperly maintained and operating without an automatic fire-suppression system, according to a report to be released today.
Gregory Jaczko, who stepped down as chairman of the Nuclear Regulatory Commission in 2012, still believes he was right when he issued a 50-mile evacuation warning for Americans around Fukushima, and believes the events at the Fukushima Dai-Ichi plant show that nuclear power should be phased out in Japan and worldwide.
The Department of Energy has approved a plan to keep all employees at southeastern New Mexico's underground nuclear waste dump working while officials determine what caused a radiation release.
The U.S. Department of Energy and the operators of the nation's only underground nuclear waste dump said Monday they are making plans to allow specially trained workers to enter the site for the first time in weeks.
Investigators sent instruments used to measure air quality and radioactivity underground Friday and Saturday in the first step toward resuming operations at the Waste Isolation Pilot plant, which has been shut down since early February when a truck caught fire in a separate incident.
Plant chief Akira Ono said Monday that improving water management is crucial not only to the plant cleanup but also decontamination of the area so evacuees can return to their homes.
The U.S. Department of Energy described the radiation leak as minuscule, posing no public health threat, but residents and officials voiced frustration at a town hall, saying the DOE and managers at the Waste Isolation Pilot Plant are leaving them in the dark about what's happening at the repository.
Thirteen employees who were exposed to radiation during a leak at the nation's only underground nuclear waste dump aren't likely to experience any health effects, federal officials said Wednesday.
A union representing some 200 workers at the nation's only underground nuclear waste dump said Tuesday it wants to be sure employees are safe when the repository reopens after a radiation leak that exposed at least 13 people.
The federal government's only underground nuclear waste dump remained shuttered Monday and state environment officials said they have set deadlines for the U.S. Department of Energy and its contractor to deal with radioactive waste left above ground at the repository.
While one of the newer double-walled nuclear waste storage tanks at a Washington state complex has leaked, six others have "significant construction flaws" that could lead to additional leaks.
Back-to-back accidents and a never-supposed-to-happen above-ground radiation release that exposed at least 13 workers have shuttered the federal government's only deep underground nuclear waste dump indefinitely and have raised questions about a cornerstone of the Department of Energy's $5-billion-a-year program for cleaning up legacy waste scattered across the country.
More analysis is needed to determine exactly how much radiation workers were exposed to during a recent leak at the nation's underground nuclear waste dump in southeastern New Mexico.
Thirteen workers at the nation's underground nuclear waste dump in southeastern New Mexico have tested positive for radiation exposure after a recent leak released toxic particles in and around the plant, officials announced.
Officials investigating a leak from the federal government's only underground nuclear waste dump tried to reassure skeptical southeastern New Mexico residents Monday night that their health is safe.
U.S. Sen. Ron Wyden, D-Ore., wants an investigation into the treatment of whistleblowers at the Hanford Nuclear Reservation, after two were fired in the past five months after raising safety concerns about the construction of a $13 billion plant to treat the site's most dangerous radioactive wastes.
Highly radioactive water has overflowed from a storage tank at Japan's crippled nuclear power plant, but the operator said Thursday it did not reach the Pacific Ocean.
Officials checking the presence of airborne radiation at an underground site in southeastern New Mexico where the U.S. government seals away low-grade nuclear waste say surface tests have detected no contamination.
The company that operates a southeastern Pennsylvania nuclear plant ;says it may decide within a year to shut down some of its 11 nuclear power stations if a way to make them profitable can't be found.
Scientists say they've taken a key step toward harnessing nuclear fusion as a new way to generate power, an idea that has been pursued for decades.
Crews declared a blaze at an underground nuclear repository in southeastern New Mexico snuffed out and determined that there was minimal damage after a truck hauling salt caught fire and prompted an evacuation.
A proposed uranium mine in southwestern South Dakota cleared a key regulatory hurdle Thursday when a federal agency issued a favorable environmental assessment of the project.
Senate Minority Leader Mitch McConnell on Wednesday debuted a new campaign TV ad, featuring the whispery voice of a throat cancer survivor who credits the five-term Kentucky Republican for supporting sick workers at a uranium enrichment plant.
A former supervisor at the Indian Point nuclear power plant in New York has been sentenced to 18 months of probation for trying to cover up fuel contamination.