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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.”
Reed J. Jensen
Fusion Science and Technology | Volume 11 | Number 3 | May 1987 | Pages 481-485
Overview | doi.org/10.13182/FST87-A25029
Articles are hosted by Taylor and Francis Online.
An overview of KrF laser issues for fusion in the laboratory environment is presented. In this fusion method, lasers are used to compress the deuteriumtritium fuel in the pellet to several thousand times its initial density. Krypton-fluoride lasers offer favorable wavelength, bandwidth, pulse-shaping, efficiency, and high-repetition rate properties for achieving fusion. Large-scale demonstration plants for fusion, however, rely on the improvement or resolution of significant issues: front-end capabilities, amplifiers and amplifier scaling, optical engineering for the ultraviolet, alignment systems, kinetics, beam quality, target coupling, cost, and overall system factors. We feel that KrF lasers may be able to meet the required inertial confinement fusion driver characteristics, driver-target coupling particularities, and capsule physics issues necessary to achieve the final conditions in the implosion that will produce net energy release from the fusion reaction.