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The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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Latest News
NRC updating GEIS rule for new nuclear technology
The Nuclear Regulatory Agency is issuing a proposed generic environmental impact statement (GEIS) for use in reviewing applications for new nuclear reactors.
In an April 17 memo, NRC secretary Carrie Safford wrote that the commission approved NRC staff’s recommendation to publish in the Federal Register a proposed rule amending 10 CFR Part 51, “Environmental Protection Regulations for Domestic Licensing and Related Regulatory Functions.”
John W. Earnshaw, Frank A. Londry, Paul J. Gierszewski
Fusion Science and Technology | Volume 33 | Number 1 | January 1998 | Pages 31-37
Technical Paper | doi.org/10.13182/FST98-A13
Articles are hosted by Taylor and Francis Online.
The effective thermal conductivity of a bed of lithium zirconate spheres in helium has been measured over the ranges 0 < P < 200 kPa and 600 < T < 1500 K. The data are fitted to the equation k = ap + bpT3. At 100 kPa, the thermal conductivity is given by k(T) = 0.69 + 2.2 × 10-10 T3 W/mK-1. A table of values for ap and bp is provided for other pressure settings. Values of the near-wall effective thermal conductivity are estimated from the data.
