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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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
Surplus plutonium for power reactor fuel: What’s on offer
The Department of Energy has a plan for private companies to “dispose of surplus plutonium”—about 19.7 metric tons in both oxide and metal forms—by “making the materials available for advanced nuclear technologies.” A Surplus Plutonium Utilization Program request for applications (RFA) issued October 21 describes the plutonium on offer, and the “thresholds” prospective applicants must meet.
A. C. Klein, D-K. Sze
Fusion Science and Technology | Volume 10 | Number 3 | November 1986 | Pages 747-752
Fusion Materials—Radiation Effects and Activation | Proceedings of the Seveth Topical Meeting on the Technology of Fusion Energy (Reno, Nevada, June 15–19, 1986) | doi.org/10.13182/FST86-A24830
Articles are hosted by Taylor and Francis Online.
An assessment is made of the gamma radiation hazards likely to be found near a fusion reactor which employs a vanadium alloy for the blanket and first wall structure, ferritic-steel HT9 for the remainder of the loop and molten salt FLiBe as coolant/tritium breeding fluid. Since the radiation levels near the primary loop components are found to be less than 100 mR/hr 3–5 days after shutdown after three years of continuous full power operation, limited hands-on maintenance is conceivable. The very short half-lives of the predominant corrosion products make this result possible and make such a system very attractive.