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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.”
M. Zimmermann, M.S. Kazimi, N.O. Siu, R.J. Thome
Fusion Science and Technology | Volume 15 | Number 2 | March 1989 | Pages 951-956
Magnet Engineering, Design and Experiments — I | doi.org/10.13182/FST89-A39816
Articles are hosted by Taylor and Francis Online.
Several fault scenarios for electrical failures in the Poloidal Field (PF) magnet system are investigated involving shorts and faults with constant applied voltage at the coil terminals. A simplified model of the Compact Ignition Tokamak (CIT) is used to examine the load conditions for the PF and the Toroidal Field (TF) coils resulting from these fault scenarios. It is concluded that shorts do not pose large risks for the PF coils. Also, the type of plasma disruption has little impact on the net forces on the PF and the TF coils. However, the out-of-plane loads at the inner corner of the TF coils can increase substantially for a wide range of scenarios, and this effect can even be stronger depending on the terminal constraints on the internal PF coils.