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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
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.
Mahmoud Z. Youssef, R.W. Conn
Fusion Science and Technology | Volume 4 | Number 2 | September 1983 | Pages 1177-1182
Neutronics and Shielding | doi.org/10.13182/FST83-A23018
Articles are hosted by Taylor and Francis Online.
Identified are the natural isotopes of five possible structural materials or alloying constituents (Mo, Ni, Cr, Fe, V) which theoretically produce the lowest level of induced radioactivity, biological hazard potential (BHP), and afterheat in a fusion reactor. Activity is examined at shutdown and at very long times after blanket disposal (1000 years). The analyses have been carried out using blankets designed for the WITAMIR-I D-T and the SATYR D-D fueled tandem mirror reactors.
