Uncollided-Flux Treatment for Discrete-Ordinate Radiation Transport Solutions in the Rattlesnake Code System
Conference
·
OSTI ID:1646643
- Idaho National Laboratory
- Texas A&M University
We present the uncollided-flux treatment implemented in the Rattlesnake code system of the Idaho National Laboratory (INL). The ray-tracing method employed is capable of handling various types of finite-element meshes. Uncollided-flux techniques are necessary to capture streaming in low-density regions, such as the ones found in the TREAT test reactor at INL. Numerical results are presented.
- Research Organization:
- Idaho National Laboratory (INL), Idaho Falls, ID (United States)
- Sponsoring Organization:
- ANS; USDOE Office of Nuclear Energy (NE)
- DOE Contract Number:
- AC07-05ID14517;
- OSTI ID:
- 1646643
- Report Number(s):
- INL/CON-19-55454-Rev000
- Conference Information:
- International Conference on Mathematics and Computational Methods applied to Nuclear Science and Engineering, Portland, OR, 08/24/2019 - 08/29/2019
- Country of Publication:
- United States
- Language:
- English
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