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The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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Latest News
X-energy receives federal tax credit for TRISO fuel facility
Advanced reactor company X-energy has been awarded $148.5 million in tax credits under the Inflation Reduction Act for construction of its TRISO-X fuel fabrication facility in Oak Ridge, Tenn.
J.P. Sharpe, M. Bourham, J.G. Gilligan
Fusion Science and Technology | Volume 34 | Number 3 | November 1998 | Pages 634-639
Safety and Environment (Poster Session) | doi.org/10.13182/FST98-A11963685
Articles are hosted by Taylor and Francis Online.
The SIRENS high heat flux facility at NCSU has been used to generate particulate representative of material mobilized during a hard disruption in a fusion reactor. The electrothermal (ET) plasma source in SIRENS has been found to be suitable for disruption simulation. Particulate generation occurs in both the fusion reactor and the ET source as material mobilized from the plasma-surface interface expands into a large volume. The response of carbon-based material and carbon/metal mixtures to disruption simulation in SIRENS has been studied and the resulting particle size data are presented in this paper. Specific materials investigated include Lexan polycarbonate, graphite grades UTR-22 and ATJ, and combinations of Lexan with each copper, stainless steel 316, tungsten, and aluminum.