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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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RIC session focuses on interagency collaboration
Attendees at last week’s 2026 Regulatory Information Conference, hosted by the Nuclear Regulatory Commission, saw extensive discussion of new reactor technologies, uprates, fusion, multiunit deployments, supply chain, and much more.
With the industry in a state of rapid evolution, there was much to discuss. Connected to all these topics was one central theme: the ongoing changes at the NRC. With massively shortened timelines, the ADVANCE Act and Executive Order 14300, and new interagency collaboration and authorization pathways in mind, speakers spent much of the RIC exploring what the road ahead looks like for the NRC.
W. W. Strohm
Nuclear Technology | Volume 5 | Number 3 | September 1968 | Pages 183-189
Technical Paper and Note | doi.org/10.13182/NT68-A28048
Articles are hosted by Taylor and Francis Online.
Plutonium-238 in contaminated trash and equipment contained in steel drums was determined by measuring, with a Nal(Tl) detector, the intensity of the 765-keV gamma ray from the decay of 238Pu. By gamma-ray stripping, the contributions of higher energy gamma rays to the 76S-keV gamma-ray photoelectric peak could be subtracted, despite the large amount of scattering material present in the drum. The transmission of the 765-keV gamma ray inside the drum was determined by measuring the transmission through the drum of the 765-keV gamma ray from external 238Pu standard sources. The uncertainty in the measurements is ±28% at the 95% confidence level when the drum contains ≥0.180 g of 238Pu.
