"The source of radioactive tritium in monitoring wells at Oconee Nuclear Station remains a mystery, and area residents are waiting for answers while workers are digging new test wells to narrow down the possibilities."

"The United States and Vietnam signed an agreement Tuesday that may pave the way for U.S. firms to help build nuclear plants in the Southeast Asian country as it strives to meet booming energy demand."

"The lack of a permanent home for the nation's radioactive waste is dampening prospects for a resurgence of the U.S. nuclear industry, federal commissioners said at their first public hearing on the subject."

"The U.S. Energy Department's push to scrap a long-planned national nuclear waste dump in Nevada has run into stiff opposition as lawmakers on Wednesday questioned the Obama administration's decision."

"MOSCOW -- When the Soviet Union introduced its Alfa class submarine -- at the time, the world’s fastest -- the subs were the bane of American sailors. Now, the reactors that powered those submarines are being marketed as the next innovation in green power."

"Reviving the U.S. nuclear industry could get hung up on the political minefield of how to handle the security, legal and environmental risks posed by a growing mountain of radioactive waste."

"A federal appeals court this week moved to allow uranium mining operations in Churchrock, a Navajo community just east of Gallup, New Mexico."

"The Obama administration considers the 104 U.S. reactors a cornerstone of the nation's long-term quest to reduce carbon dioxide emissions. As the plants age, the need for rigorous safety supervision steadily mounts, industry experts stress."

"French anti-nuclear campaigners claim a new power plant being built in Normandy carries an accident risk of 'Chernobyl proportions'."

"Alongside a multitude of pending applications for new nuclear reactors, there is a move to restart construction at sites where the work began decades ago only to be abandoned before completion." The Nuclear Regulatory Commission is considering reinstatement of construction permits for the Tennessee Valley Authority's two Bellefonte nuclear reactors, started near Hollywood, Ala., in 1974 but never finished.

"Hopes for a nuclear revival, fanned by fears of global warming and a changing political climate in Washington, are running into new obstacles over a key element -- money. A new approach for easing the cost of new multibillion-dollar reactors, which can take years to complete, has provoked a backlash from big-business customers unwilling to go along."

Utah has refused shipments of depleted uranium from the Department of Energy's Savannah River nuclear materials processing center in South Carolina.

A proposal to build Utah's first nuclear plant along the Green River is running into a host of skeptical questions -- among them: where it will find cooling water in the middle of a desert.

"South Carolina Attorney General Henry McMaster said on Wednesday he would take legal action to stop President Barack Obama from dropping plans to build a nuclear waste storage facility in Nevada."

"The Vermont Senate blocked efforts by Entergy Corp. to win a 20-year license renewal for its Vermont Yankee nuclear power plant, an action that could encourage opponents of nuclear energy in other states."