| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6758741 | Nuclear Engineering and Design | 2018 | 9 Pages |
Abstract
PWR-core fuel management calculation code system named NECP-Bamboo is designed to meet different requirements from engineering application, scientific research and nuclear force education simultaneously. In its two-dimensional lattice calculation code Bamboo-Lattice, the one-step direct heterogeneous calculation scheme based on fine-group structure is employed. A series of approximations were eliminated, including the empirical experience based nuclear depletion data library compression, the averaged fission spectrum, the equivalence resonance theory, the pin-cell homogenized lattice calculation, the combined neutron capture energy release, the linear microscopic reaction rate for burnable absorber, and etc. Numerical verification results from single fuel pin-cell, single fuel assembly, multiple assembly and two-dimensional BEAVRS whole-core calculations indicate its good accuracy.
Related Topics
Physical Sciences and Engineering
Energy
Energy Engineering and Power Technology
Authors
Yunzhao Li, Bin Zhang, Qingming He, Dongyong Wang, Hongchun Wu, Liangzhi Cao, Wei Shen,