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2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Latest News
Bechtel-led SIMCO awarded three-year WIPP contract extension
The Department of Energy has issued a three-year contract extension to Salado Isolation Mining Contractors (SIMCO), a single-purpose entity comprising Bechtel National and Los Alamos Technical Associates as a teaming contractor, for the continued management and operations of the Waste Isolation Pilot Plant, the DOE’s geologic repository for defense-generated transuranic waste in southeastern New Mexico.
Alain Kavenoky
Nuclear Science and Engineering | Volume 65 | Number 3 | March 1978 | Pages 514-531
Technical Paper | doi.org/10.13182/NSE78-A27182
Articles are hosted by Taylor and Francis Online.
The CN method of solving the transport equation is applied to one-velocity classical problems in cylindrical geometry. The cylindrical angular Green's function is calculated first, the inner and outer albedo problems are solved, and numerical results are obtained and compared with reference results. The extrapolation length for the cylindrical Milne problem is calculated, and accurate results are presented. Finally, the determination of the critical radius for multiplying media is treated.
