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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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Latest News
The current status of heat pipe R&D
Idaho National Laboratory under the Department of Energy–sponsored Microreactor Program recently conducted a comprehensive phenomena identification and ranking table (PIRT) exercise aimed at advancing heat pipe technology for microreactor applications.
Andrew C. Klein, Allen Camp, Patrick McClure, Susan Voss, Elan Borenstein, Paul VanDamme
Nuclear Technology | Volume 207 | Number 6 | June 2021 | Pages 851-859
Technical Note | doi.org/10.1080/00295450.2020.1843350
Articles are hosted by Taylor and Francis Online.
As consideration of launching fission reactors into space moves ahead, it is important to consider the issues related to the operation of various types of space nuclear power and propulsion applications. This technical note discusses some of these factors, including possible human and equipment radiation exposures that might occur during different types of missions and the operational stages within those missions, managing the approach to and working around space reactors, maintaining reactors for long-duration operations, controlling reactors and monitoring their availability and health, evaluating possible reactor accident scenarios, planning for planetary protection due to their operation, and post operation decommissioning and disposal. It also includes a number of suggested guidelines for mission and reactor designers to consider as these important utilizations of nuclear power move forward.