Alan-Lockwood-crop As the Japanese nuclear crisis continues to unfold we’ll hear from an organization that is calling for a moratorium on all nuclear reactors in the permitting or planning stages. Dr. Alan Lockwood is a Board Member of Physicians For Social Responsibility who says there is no safe level of radiation contamination and the perfect storm of a disaster in Japan should be a wake up call to anyone believing nuclear power to be a safe and viable form of energy production.