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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.”
J. Stringer
Fusion Science and Technology | Volume 19 | Number 3 | May 1991 | Pages 1558-1562
ITER | Proceedings of the Ninth Topical Meeting on the Technology of Fusion Energy (Oak Brook, Illinois, October 7-11, 1990) | doi.org/10.13182/FST91-A29563
Articles are hosted by Taylor and Francis Online.
This paper identifies RH equipment for the ITER Torus vacuum pumping system. The main scenarios studied are: regeneration/isolation valve body and seal/moving parts replacement and cryogenic valve replacement. The valve seal/mechanism will require the most frequent maintenance. RH schemes are therefore based on the rapid exchange of the seal and contamination control considerations, without removing the valve body.