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DOE OSTI · 1773012

SCEPTRE 2.2 Angular Quadrature Sets

Bruss, Donald Eugene·Drumm, Clifton R.·Fan, Wesley C.·Pautz, Shawn D.
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Abstract

This document includes details of the angular quadrature sets available in SCEPTRE for performing numerical integrations in the angular phase space. The angular dependence of the boundary and fixed-source terms an d initial angular flux are specified by angular index rather than by direction. It is, therefore, necessary to know the mapping from a specific direction to a direction index. This document includes angular quadrature weights and direction cosines for most of the quadrature sets available in SCEPTRE.

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38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY97 MATHEMATICS AND COMPUTING

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Bruss, Donald Eugene, Drumm, Clifton R., Fan, Wesley C., Pautz, Shawn D.. 2021-03-01. SCEPTRE 2.2 Angular Quadrature Sets. https://doi.org/10.2172/1773012

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