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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.”
D. A. Sink
Fusion Science and Technology | Volume 4 | Number 2 | September 1983 | Pages 712-717
Materials Engineering | doi.org/10.13182/FST83-A22943
Articles are hosted by Taylor and Francis Online.
Twenty pure metals were considered as potential candidates for first wall coatings of ICF reactor chambers. Seven were found to merit further consideration based on the results of computer code calculations of figures-of-merit. The seven are rhenium, iridium, molybdenum, chromium, tungsten, tantalum, and niobium (listed in order of decreasing values of figures-of-merit). The calculations are based on mechanical, thermal, and vacuum vaporization engineering constraints. A number of alloys of these seven metals are suggested as additional candidates.