"President Obama is to announce on Tuesday a loan guarantee to allow construction of two nuclear reactors in Georgia, according to administration officials."

"Some radioactive contaminants at the Hanford Nuclear Reservation will threaten the Columbia River for thousands of years, a new analysis projects, despite the multibillion-dollar cleanup efforts by the federal government."

"Tritium leaks like the one that threatens the future of the Vermont Yankee nuclear plant are undermining confidence in other reactors around the country, three experts nominated by President Obama to join the Nuclear Regulatory Commission said Tuesday at their confirmation hearing."

"Expectations of a sharp rise in nuclear generating capacity over the next two decades are likely overblown, a Canadian think tank said on Thursday, disputing conventional wisdom that a nuclear renaissance is in full swing."

Environmental groups fear President Obama's plan to guarantee loans for private power companies to build nuclear plants -- loans too risky for free-market lenders to touch -- would be a set-up for another corporate bailout.

"The U.S. Department of Energy announced today the formation of a blue ribbon commission to evaluate policy options for a safe, long-term solution to America' growing piles of spent fuel from commercial nuclear power plants ...."

"Radioactive tritium, a carcinogen discovered in potentially dangerous levels in groundwater at the Vermont Yankee nuclear plant, has now tainted at least 27 of the nation's 104 nuclear reactors — raising concerns about how it is escaping from the aging nuclear plants."

"The Obama administration is planning to propose tripling a program that provides loan guarantees to construct nuclear reactors, an administration official said Friday, aiming to reach out to Republican lawmakers in an effort to break a logjam over energy policy."

"Levels of radioactive tritium have risen rapidly in recent weeks in the groundwater surrounding Vermont’s sole nuclear power plant, leading both longtime supporters and foes of the reactor to question whether it will be allowed to keep operating."

"Talks on a landmark treaty to cut Cold War nuclear arsenals are nearly complete, U.S. President Barack Obama and his Russian counterpart Dmitry Medvedev agreed in a telephone call on Wednesday."