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DOE OSTI · 1342675

MPACT VERA Input User s Manual, Version 2.2.0

Collins, Benjamin S.·Downar, Thomas·Fitzgerald, Andrew·Gehin, Jess C.·Godfrey, Andrew T.·Graham, Aaron·Jabaay, Daniel·Kelley, Blake W.·Kim, Kang·Kochunas, Brendan·Kulesza, Joel A.·Larsen, Edward W.·Liu, Yuxuan·Liu, Zhouyu·Martin, William R.·Nelson, Adam G.·Palmtag, Scott·Rose, Michael·Saller, Thomas·Stimpson, Shane G.·Trahan, Travis·Wang, J. W.·Wieselquist, William A.·Young, Mitchell·Zhu, Ang
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Abstract

The MPACT (Michigan PArallel Charactistics based Transport) code is designed to perform high-fidelity light water reactor (LWR) analysis using whole-core pin-resolved neutron transport calculations on modern parallel-computing hardware. The code consists of several libraries which provide the functionality necessary to solve steady-state eigenvalue problems. Several transport capabilities are available within MPACT including both 2-D and 3-D Method of Characteristics (MOC). A three-dimensional whole core solution based on the 2D-1D solution method provides the capability for full core depletion calculations.

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21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS97 MATHEMATICS AND COMPUTINGEIGENVALUESMANUALSNEUTRON TRANSPORTWATER COOLED REACTORSWATER MODERATED REACTORS

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Collins, Benjamin S., Downar, Thomas, Fitzgerald, Andrew, Gehin, Jess C., Godfrey, Andrew T., Graham, Aaron, Jabaay, Daniel, Kelley, Blake W., Kim, Kang, Kochunas, Brendan, Kulesza, Joel A., Larsen, Edward W., Liu, Yuxuan, Liu, Zhouyu, Martin, William R., Nelson, Adam G., Palmtag, Scott, Rose, Michael, Saller, Thomas, Stimpson, Shane G., Trahan, Travis, Wang, J. W., Wieselquist, William A., Young, Mitchell, Zhu, Ang. 2016-06-09. MPACT VERA Input User s Manual, Version 2.2.0. https://doi.org/10.2172/1342675

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