NRC to finalize nuclear safety guidelines in August

June 1 (Reuters) - U.S. regulators plan to finalize a set of new safety rules for operating the nation's nuclear reactors in August, after considering public comment through July. The U.S. Nuclear Regulatory Commission has drafted several guidelines to ensure proper implementation of three orders the agency issued to nuclear power plants in March, in response to lessons learned from the Fukushima Daiichi nuclear accident in March last year. "Public comments on the draft interim staff