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2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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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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Latest News
3D-printed tool at SRS makes quicker work of tank waste sampling
A 3D-printed tool has been developed at the Department of Energy’s Savannah River Site in South Carolina that can eliminate months from the job of radioactive tank waste sampling.
Fred Sicilio, T. H Goodgame, Bert Wilkins, Jr.
Nuclear Science and Engineering | Volume 9 | Number 4 | April 1961 | Pages 455-461
Technical Paper | doi.org/10.13182/NSE61-A25909
Articles are hosted by Taylor and Francis Online.
The feasibility of purifying irradiation-degraded Purex-type solvent by distillation was indicated by laboratory scale studies. Direct fractional distillation does not appear to be feasible; however, flash distillation of the mixture into separate TBP and Amsco components and subsequent fractional distillation of each component can be performed in a trouble-free manner. The results of this work indicate that a washing operation and several flash distillations should suffice for purification of solvent irradiated up to 120 w-hr/liter.
