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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Hash Hashemian: Visionary leadership
As Dr. Hashem M. “Hash” Hashemian prepares to step into his term as President of the American Nuclear Society, he is clear that he wants to make the most of this unique moment.
A groundswell in public approval of nuclear is finding a home in growing governmental support that is backed by a tailwind of technological innovation. “Now is a good time to be in nuclear,” Hashemian said, as he explained the criticality of this moment and what he hoped to accomplish as president.
Carl M. Unruh
Nuclear Technology | Volume 24 | Number 3 | December 1974 | Pages 314-322
Technical Paper | Radioactive Waste | doi.org/10.13182/NT74-A31493
Articles are hosted by Taylor and Francis Online.
Man receives radiation doses from a variety of sources. Background radiation from terrestrial sources, cosmic rays, and the internal deposition of naturally occurring radioactive materials amounts to about 94 mrem/yr at sea level and varies widely with location and elevation. Medical services are estimated to contribute an average of 75 mrem/yr currently. Global fallout from previous weapons tests contribute about 4 mrem/yr. For 1970 the average annual dose from the U.S. nuclear power industry was about 0.003 mrem. Extensive studies have shown that in the year 2000 the average annual dose from nuclear power generation may be about 0.4 mrem/yr. For the average U.S. citizen, the largest annual radiation dose arises from naturally occurring background. For the year 1970, the radiation dose from the U.S. nuclear power industry was about 0.003% of that received from unavoidable natural background radiation. For the year 2000, the radiation dose from the U.S. nuclear power industry is predicted to be about 0.5% of that received from unavoidable natural background radiation.