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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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Fusion Science and Technology
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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.
Robert H. Hsu, Jeffrey S. Hölder
Fusion Science and Technology | Volume 48 | Number 1 | July-August 2005 | Pages 171-174
Technical Paper | Tritium Science and Technology - Tritium Science and Technology - Detritiation, Purification, and Isotope Separation | doi.org/10.13182/FST05-A906
Articles are hosted by Taylor and Francis Online.
SAES St909 getter beds are used to condition the gas feed to certain tritium stripper systems in the Tritium Facilities at the Savannah River Site. Low-oxygen and low-moisture waste gas containing nitrogen, helium or argon is pre-conditioned by the St909 getter prior to tritium stripping and discharge to the environment. SRS has recently built and tested a full-scale St909 Prototype Getter Bed to replace an existing design. The Bed was activated, loaded with nitrogen and tested for effectiveness in gettering oxygen and cracking water, methane and carbon dioxide at two temperatures, three pressures and three flow rates (residence times). Tests have been conducted using carrier gases of nitrogen and helium. This paper will discuss the new St909 getter bed design and test results.