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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.”
Theodore A. Parish, Roger D. Erwin, Michael J. Schuller
Fusion Science and Technology | Volume 4 | Number 2 | September 1983 | Pages 811-816
Neutronics and Shielding | doi.org/10.13182/FST83-A22960
Articles are hosted by Taylor and Francis Online.
Fusion reactor blankets based on an aqueous slurry concept are proposed and examined. Attractive features and disadvantages of aqueous slurries as blankets are reviewed. Calculations to determine the capacity of slurry particles with different diameters to stop recoiling tritons are described. Neutronic calculations are performed to specify slurry blankets that are composed of LiF spherical particles suspended in both light and heavy water. Zircaloy and stainless steel are studied as vacuum wall and structure materials for the slurry designs. It is determined that aqueous slurry blankets are probably capable of breeding tritium (based only on the tritium produced and retained in the solid particles) and are worthy of additional study.