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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.”
Masaki Taniguchi, Kazuyuki Nakamura, Kazuyoshi Sato, Koichiro Ezato, Kenji Yokoyama, Masato Akiba
Fusion Science and Technology | Volume 39 | Number 2 | March 2001 | Pages 890-893
Divertor and Plasma-Facing Components | doi.org/10.13182/FST01-A11963352
Articles are hosted by Taylor and Francis Online.
Disruption erosion tests on La2O3 containing and pure tungsten materials were performed by the electron beam irradiation facility. As a result, it was found that the disruption erosion of La2O3 – W evaluated from the weight loss was three times larger than that of pure – W. The surface observations suggest that the splashing of the melted layer during the electron beam irradiation occurs only for the La2O3 – W, which results in the larger weight loss in disruption erosion. This is considered to be due to the lower melting point of the added La2O3.
