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DOE announces NEPA exclusion for advanced reactors
The Department of Energy has announced that it is establishing a categorical exclusion for the application of National Environmental Policy Act (NEPA) procedures to the authorization, siting, construction, operation, reauthorization, and decommissioning of advanced nuclear reactors.
According to the DOE, this significant change, which goes into effect today, “is based on the experience of DOE and other federal agencies, current technologies, regulatory requirements, and accepted industry practice.”
H. Maekawa, K. Tsuda, Y. Ikeda, Y. Oyama, S. Yamaguchi, M. Nakagawa, T. Fukumoto, A. Hasegawa, T. Mori, Y. Seki, T. Nakamura
Fusion Science and Technology | Volume 8 | Number 1 | July 1985 | Pages 1460-1465
Blanket Neutronic | Proceedings of the Sixth Topical Meeting on the Technology of Fusion Energy (San Francisco, California, March 3-7, 1985) | doi.org/10.13182/FST85-A39972
Articles are hosted by Taylor and Francis Online.
Tritium production-rate (TPR) distributions were measured in a Li2O slab assembly using the FNS. The size of assembly was 31.5 cm in equivalent radius and 61.0 cm in thickness. Enriched 6Li and 7Li sintered pellets of Li2O were adopted to measure the TPRs of 6Li and 7Li, separately. After irradiated pellets were treated chemically, tritium produced in the pellets was measured by a liquid scintillation counting system. Measured TPR distributions have been analyzed by using the three transport codes, DOT3.5, MORSE-DD and BERMUDA-2DN with ENDF/B-4 and JENDL-3PR1 nuclear data files. The JENDL-3PR1 improves the accuracy of calculated TPR very well for both 6Li and 7Li.
