Radiation News Roundup March 21, 2014 The Tokyo Electric Power Co. says almost all the nuclear fuel in one of its reactors at the Fukushima plant has melted. rt.com Oyster Creek, the nation's oldest U.S. nuclear power plant, has shut down temporarily after an electrical issue occurred in a system that controls steam pressure. newsday.com Scotland’s growing political importance has made the future of the nuclear arsenal an issue in Britain’s general election campaign, intensifying debate over whether the country can afford its nuclear deterrent, a quarter-century after the end of the Cold War. nuclear-news.net The Centre for Public Integrity, a US-based non-profit investigative news organization, has published a report which says that South Africa has enough nuclear explosives to fuel half-a-dozen bombs. nuclear-news.net