U.S. Nuclear Regulatory Commission Chairman Allison Macfarlane (foreground, right) meets with her Korean counterpart, Korea Nuclear Safety and Security Commission Chairman Un Chun Lee (foreground, left), during a recent visit to the Republic of Korea. (photo courtesy of KNSSC) (High-resolution image) .
NRC Chairman Allison Macfarlane and Caroline Kennedy, U.S. Ambassador to Japan, meet during the Chairman's visit to that country and discuss issues associated with the 2011 Fukushima nuclear accident (High-resolution image) .
NRC Chairman Allison Macfarlane talks with Shumichi Tanaka, Chairman of the Japanese Nuclear Regulation Authority, about Fukushima-related issues during her visit to Japan (High-resolution image) .
NRC Three Mile Island 1 Resident Inspector Justin Heinly takes a rare opportunity to climb to the top of the reactor building to observe Exelon's pre-outage inspection of the building's containment tendons. The inspector is in safety harnesses for the climb.