End effect analysis with various axial burnup distributions in high density spent fuel storage racks
- Authors
- Park, Chang Je; Park, Hwa Gyu; Shon, Hee Dong; Hong, Ser Gi; Lee, Yongdeok
- Issue Date
- Jul-2015
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Keywords
- End effect; Axial burnup; Spent fuel; Region-II; ORIGEN; KENO
- Citation
- ANNALS OF NUCLEAR ENERGY, v.81, pp.174 - 178
- Indexed
- SCIE
SCOPUS
- Journal Title
- ANNALS OF NUCLEAR ENERGY
- Volume
- 81
- Start Page
- 174
- End Page
- 178
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/156772
- DOI
- 10.1016/j.anucene.2015.01.042
- ISSN
- 03064549
- Abstract
- End effect of spent fuel comes from the difference between uniform and actual axial burnup distributions of fuel assemblies. It is significant to control the criticality safety in spent fuel storage and transportation. This work is focused on estimation of end effect in the spent fuel of light water reactor for the spent fuel storage rack region-II. High and low bumups of corresponding different uranium enrichments are taken into consideration to analyze the end effect with different axial burnup distributions such as uniform, MOC and EOC profiles. Two types of fuel assemblies such as CE type and Westinghouse type are considered. The whole calculations have been carried out by using the SCALE6 code including ORIGEN-5 and KENO-Va.
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