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Division Spotlight
Young Members Group
The Young Members Group works to encourage and enable all young professional members to be actively involved in the efforts and endeavors of the Society at all levels (Professional Divisions, ANS Governance, Local Sections, etc.) as they transition from the role of a student to the role of a professional. It sponsors non-technical workshops and meetings that provide professional development and networking opportunities for young professionals, collaborates with other Divisions and Groups in developing technical and non-technical content for topical and national meetings, encourages its members to participate in the activities of the Groups and Divisions that are closely related to their professional interests as well as in their local sections, introduces young members to the rules and governance structure of the Society, and nominates young professionals for awards and leadership opportunities available to members.
Meeting Spotlight
2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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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Become a knowledge manager at UWC 2024
The American Nuclear Society is now accepting applications for knowledge managers to work during the 2024 Utility Working Conference and Vendor Technology Expo. This year’s UWC, “Nuclear Momentum: Advancing Our Clean Energy Future,” will be held August 4–7, 2024, at the JW Marriott Marco Island Beach Resort on Marco Island, Fla.=
R. A. Pierce, L. C. Olson, H. M Ajo
Nuclear Technology | Volume 208 | Number 7 | July 2022 | Pages 1149-1164
Technical Paper | doi.org/10.1080/00295450.2021.2004871
Articles are hosted by Taylor and Francis Online.
The Savannah River National Laboratory has evaluated several options for the disposition of stainless steel (SS)–clad plutonium metal alloy. One of the technologies under consideration is alloying of the material with SS. The resulting SS-Pu alloy would be a nonproliferable waste form consisting of a secondary Pu composition region microencapsulated in the refractory SS. Two 8-kg ingots were made at SS-1.8Zr-0.4Pu alloys (in weight percent); 8 kg was determined in a previous study to be the maximum mass of SS ingot at the maximum target Pu loading of 350 g that would result in a SS-4.4Pu alloy (in weight percent). Two smaller 500-g ingots were also produced at SS-1.6Zr-1.4Pu and SS-1.4Pu (in weight percent). The alloying of 500-g ingots at a higher Pu concentration than in the 8-kg ingots was evaluated, and the necessity of adding Zr metal to incorporate the Pu and control Pu oxidation was evaluated. Zirconium addition was found to be unnecessary to incorporate the Pu and control Pu oxidation. Drill turnings were collected from the large and small ingots, and metallographic samples were directly cut from the small ingots. Both were analyzed to validate the structure and composition region formation. Chemical analyses of turnings proved that the Pu was dispersed within the SS ingots.