Singular perturbation applications in neutron transport
- Westinghouse Savannah River Company, Aiken, SC (United States)
- University of Michigan, Ann Arbor, MI (United States)
This is a paper on singular perturbation applications in neutron transport for submission at the next ANS conference. A singular perturbation technique was developed for neutron transport analysis by postulating expansion in terms of a small ordering parameter {eta}. Our perturbation analysis is carried, without approximation, through {Omicron}({eta}{sup 2}) to derive a material interface correction for diffusion theory. Here we present results from an analytical application of the perturbation technique to a fixed source problem and then describe and implementation of the technique in a computational scheme.
- Research Organization:
- Westinghouse Savannah River Co., Aiken, SC (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC09-89SR18035
- OSTI ID:
- 379950
- Report Number(s):
- NMP-PLS--9600116; CONF-961103--6; ON: DE96060095
- Country of Publication:
- United States
- Language:
- English
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