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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Deep Space: The new frontier of radiation controls
In commercial nuclear power, there has always been a deliberate tension between the regulator and the utility owner. The regulator fundamentally exists to protect the worker, and the utility, to make a profit. It is a win-win balance.
From the U.S. nuclear industry has emerged a brilliantly successful occupational nuclear safety record—largely the result of an ALARA (as low as reasonably achievable) process that has driven exposure rates down to what only a decade ago would have been considered unthinkable. In the U.S. nuclear industry, the system has accomplished an excellent, nearly seamless process that succeeds to the benefit of both employee and utility owner.
C. A. Brandon, D. R. Cuneo, G. B. Engle, E. L. Long, Jr.
Nuclear Technology | Volume 4 | Number 1 | January 1968 | Pages 23-30
Technical Paper and Note | doi.org/10.13182/NT68-A26348
Articles are hosted by Taylor and Francis Online.
An experimental assembly to study irradiation effects on the compatibility of BeO with graphite at 1500°C held one-inch-diameter rings of BeO and graphite in close contact for nine-months exposure at 1200 to 1500°C for a neutron dose of 1 × 1021 n/cm2 (E > 0.18 MeV). Postirradiation evaluations indicated that no chemical reaction had occurred. The components of the irradiated assembly were sampled and analyzed for 6Li. It was found that a massive BeO component (1-in. diam by 4.5-in. long) retained a major portion of the 6Li which was generated within it during the irradiation. No gross radiation-induced physical damage was observed in either the BeO or the graphite components. The physical changes observed were in general agreement with previously reported results.
