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Latest News
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.”
S. Pemberton, C. Jantzen, J. Kuhn, P.F. Peterson
Fusion Science and Technology | Volume 39 | Number 2 | March 2001 | Pages 726-731
Chamber Technology | doi.org/10.13182/FST01-A11963325
Articles are hosted by Taylor and Francis Online.
Thick-liquid pockets can minimize the final-focus standoff for heavy-ion inertial fusion and substantially simplify materials requirements. Scaled water experiments have now demonstrated the creation of single stationary and oscillating jets suitable for forming a variety of potential pocket geometries. Efforts are now beginning to study multiple jet interactions, particularly those that occur during pocket disruption and regeneration, including droplet generation and clearing. Initially these experiments will consider the interactions of smaller clusters of jets, creating scaled “partial” pockets. This paper presents scaling analysis and experiments to show that cartridges loaded with smokeless gunpowder can match, in scaled water-jet experiments, the impulse-induced trajectories and clearing phenomena that IFE targets would generate with molten salt jets.