DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lim, HS | ko |
dc.contributor.author | No, Hee Cheon | ko |
dc.date.accessioned | 2013-03-08T08:07:29Z | - |
dc.date.available | 2013-03-08T08:07:29Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2006-01 | - |
dc.identifier.citation | NUCLEAR SCIENCE AND ENGINEERING, v.152, no.1, pp.87 - 97 | - |
dc.identifier.issn | 0029-5639 | - |
dc.identifier.uri | http://hdl.handle.net/10203/92556 | - |
dc.description.abstract | We developed a multidimensional GAs Multicomponent Mixture Analysis (GAMMA) code in order to investigate chemical reaction behaviors related to an air ingress accident and the thermofluid transients in high-temperature gas-cooled reactors. The implicit continuous Eulerian technique is adopted for the reduction of a 10N x 10N matrix into an N x N pressure difference matrix and fast transient computation. In the validation with a high-temperature engineering test reactor (HTTR)-simulated air ingress experiment, the onset times of natural convection are accurately predicted within a 10% deviation. Small internal leaks in the HTTR-simulated test facility have been found to significantly affect the consequence of air ingress. In all the simulated cases for a SANA-1 afterheat removal test, the predictions of GAMMA are in a high level of agreement with the measured temperature profiles and are comparable to the results of other codes (TINTS, THERMIX/DIREKT, and TRIO-EF). | - |
dc.language | English | - |
dc.publisher | AMER NUCLEAR SOC | - |
dc.subject | SYSTEM | - |
dc.subject | FLOW | - |
dc.title | GAMMA multidimensional multicomponent mixture analysis to predict air ingress phenomena in an HTGR | - |
dc.type | Article | - |
dc.identifier.wosid | 000234225000010 | - |
dc.identifier.scopusid | 2-s2.0-30344431759 | - |
dc.type.rims | ART | - |
dc.citation.volume | 152 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 87 | - |
dc.citation.endingpage | 97 | - |
dc.citation.publicationname | NUCLEAR SCIENCE AND ENGINEERING | - |
dc.contributor.localauthor | No, Hee Cheon | - |
dc.contributor.nonIdAuthor | Lim, HS | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | FLOW | - |
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