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ANS awards new Presidential Citations
Twice per year, the American Nuclear Society confers Presidential Citations on individuals who have demonstrated outstanding efforts benefiting ANS or the broader nuclear community.
Last week at the opening plenary of the 2026 ANS Annual Conference in Denver, Colo., immediate past president of ANS Hash Hashemian named this season’s recipients of the award.
Jeffrey A. Favorite, Keith C. Bledsoe, David I. Ketcheson
Nuclear Science and Engineering | Volume 163 | Number 1 | September 2009 | Pages 73-84
Technical Paper | doi.org/10.13182/NSE163-73
Articles are hosted by Taylor and Francis Online.
Ray analysis techniques are standard for computing the uncollided component of a detector response to radiation. In this paper, uncollided adjoint flux integrals and forward-adjoint inner product integrals in volumes and on surfaces are derived for general geometries. In numerical test problems using a one-dimensional sphere and a two-dimensional (r-z) cylinder, deterministic and stochastic evaluations of the integrals yielded the same results. A semianalytic benchmark for the adjoint flux integral on a cylindrical surface is also used.