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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.
Jitze Bergsma, Robert B. Helmholdt, Roel J. Heijboer
Nuclear Technology | Volume 71 | Number 3 | December 1985 | Pages 597-607
Technical Paper | Radioactive Waste Management | doi.org/10.13182/NT85-A33682
Articles are hosted by Taylor and Francis Online.
For a series of configurations of high-level waste (HLW) storage in a salt repository, gamma transport and deposition have been calculated together with the heating of the salt around waste containers. These time-dependent data were used to calculate colloid growth due to irradiation using a theory by Jain and Lidiard. The results show that by a proper choice of storage parameters the colloid fraction can be limited to a few percent. Overpacking by a few centimetres of steel will reduce the amount to <1%. With the methods described a safe and economic design of HLW containers for final disposal will be possible.
