DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jo, Yugwon | ko |
dc.contributor.author | Cho, Bumhee | ko |
dc.contributor.author | Cho, Nam-Zin | ko |
dc.date.accessioned | 2023-11-08T07:00:27Z | - |
dc.date.available | 2023-11-08T07:00:27Z | - |
dc.date.created | 2023-11-08 | - |
dc.date.issued | 2015-04 | - |
dc.identifier.citation | Mathematics and Computations, Supercomputing in Nuclear Applications and Monte Carlo International Conference, M and C+SNA+MC 2015, pp.3184 - 3197 | - |
dc.identifier.uri | http://hdl.handle.net/10203/314425 | - |
dc.description.abstract | As computing power increases, the Monte Carlo method becomes popular in nuclear reactor physics analysis due to its capability of scalable parallelization and handling complex geometry and continuous-energy nuclear data. This paper describes and compares the Monte Carlo method for reactor transient analysis based on two quasi-static methods; 1) the improved quasi-static method and 2) the predictor-corrector quasi-static method. In both methods, a linear approximation of fission source distributions during a macro-time interval is used to provide the analytic solution to delayed neutron source, and fission source iteration is used to solve the transient fixed-source problem. To solve the transient fixed-source problem via Monte Carlo method, the conventional particle-tracking method is modified. In numerical results, the two quasi-static methods in Monte Carlo calculation are compared with the direct time-dependent method of characteristics (MOC) on a TWIGL two-group problem for verification of the computer code. Then, transient analyses via the two quasi-static methods are presented and compared on a continuous-energy problem. | - |
dc.language | English | - |
dc.publisher | American Nuclear Society | - |
dc.title | Continuous-energy Monte Carlo method for reactor transient analysis based on quasi-static methods | - |
dc.type | Conference | - |
dc.identifier.scopusid | 2-s2.0-84949575532 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 3184 | - |
dc.citation.endingpage | 3197 | - |
dc.citation.publicationname | Mathematics and Computations, Supercomputing in Nuclear Applications and Monte Carlo International Conference, M and C+SNA+MC 2015 | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | Nashville | - |
dc.contributor.localauthor | Cho, Nam-Zin | - |
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