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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.”
Wigen Nazarov, Philip G. McGivern
Fusion Science and Technology | Volume 38 | Number 1 | July 2000 | Pages 110-114
Technical Paper | Thirteenth Target Fabrication Specialists’ Meeting | doi.org/10.13182/FST00-A36125
Articles are hosted by Taylor and Francis Online.
Acrylate foams have been used extensively in the fabrication of target components for laser experiments. Acrylates are efficient systems especially for photoinitiation processes, however, at very low-density range these foams are not very strong and tend to be fragile. A method for the production of foams produced by free radical co-polymerization of some selected pairs of monomers is described in this paper. Foams produced by the co-polymerization of some pairs of monomers have increased the strength significantly at lower density range. Specifically, the use of 1,1’-(Methylenedi-4,1-phenylene) bis maleimide in the co-polymerization has proved very successful. This study also describes the effect of solvents on foam densities.