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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Latest News
Work advances on X-energy’s TRISO fuel fabrication facility
Small modular reactor developer X-energy, together with its fuel-developing subsidiary TRISO-X, has selected Clark Construction Group to finish the building construction phase of its advanced nuclear fuel fabrication facility, known as TX-1, in Oak Ridge, Tenn. It will be the first of two Oak Ridge facilities built to manufacture the company’s TRISO fuel for use in its Xe-100 SMR. The initial deployment of the Xe-100 will be at Dow Chemical Company’s UCC Seadrift Operations manufacturing site on Texas’s Gulf Coast.
Joseph J. McInerney
Nuclear Science and Engineering | Volume 22 | Number 2 | June 1965 | Pages 215-234
Technical Paper | doi.org/10.13182/NSE65-A20240
Articles are hosted by Taylor and Francis Online.
A general procedure for solving the space-energy-angle-dependent neutron transport equation is presented. A complete set of eigenfunctions of the transport equation is found under the assumptions of plane symmetry, constant cross sections, and stationary nuclei. The eigenfunctions are shown to be orthogonal with a proper weight function. The slowing-down problem in a hydrogen medium is treated in detail. An analytical solution of this problem is compared with the results of a Monte Carlo experiment.
