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2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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.
G. V. Muradyan, Yu. V. Adamchuk, Yu. G. Shchepkin, M. A. Voskanyan
Nuclear Science and Engineering | Volume 90 | Number 1 | May 1985 | Pages 60-74
Technical Paper | doi.org/10.13182/NSE85-A17431
Articles are hosted by Taylor and Francis Online.
A procedure for measuring neutron cross sections and their ratios based on the multiplicity spectrometry of gamma quanta and neutrons emitted by excited nuclei is considered. Multiplicity spectrometers are described, and their functional characteristics are presented. Results of the radiative capture of fissile nuclei and highly precise alpha value measurements are analyzed in detail. Certain results of the absolute alpha value measurement at 235U resonances over the energy range up to 35 eV are given. The accuracy of the data obtained is ∼2%.
