Coupling of RELAP5-3D and GAMMA codes for Nuclear Hydrogen System Analysis원자력 수소 생산 시스템 분석을 위한 RELAP5-3D와 GAMMA 의 커플링

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 577
  • Download : 0
DC FieldValueLanguage
dc.contributor.advisorNo, Hee-Cheon-
dc.contributor.advisor노희천-
dc.contributor.authorJin, Hyung-Gon-
dc.contributor.author진형곤-
dc.date.accessioned2011-12-14T08:17:54Z-
dc.date.available2011-12-14T08:17:54Z-
dc.date.issued2007-
dc.identifier.urihttp://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=268850&flag=dissertation-
dc.identifier.urihttp://hdl.handle.net/10203/49534-
dc.description학위논문(석사) - 한국과학기술원 : 원자력및양자공학과, 2007. 8, [ 82 p. ]-
dc.description.abstractRELAP5-3D is one of the most important system analysis codes in nuclear field, which has been developed for best-estimate transient simulation of light water reactor coolant systems during postulated accidents. The GAMMA code is a multi-dimensional multi-component mixture analysis code with the complete set of chemical reaction models which is developed for safety analysis of HTGR (High Temperature Gas Cooled Reactor) air-ingress. The two codes, RELAP5-3D and GAMMA, are coupled to be used for nuclear-hydrogen system analysis, which requires the capability of the analysis of multi-component gas mixture and two-phase flow. In order to couple the two codes, 4 steps are needed. Before coupling, the GAMMA code was transformed into DLL (dynamic link liberally) from executive type and RELAP5-3D was recompiled into Compaq Visual Fortran environments for our debugging purpose. As the second step, two programs – RELAP5-3D and GAMMA codes - must be synchronized in terms of time and time step. Based on that time coupling, the coupled code can calculate simultaneously. Time-step coupling had been accomplished successfully and it is tested by using a simple test input. As a next step, source-term coupling was done and it was also tested in two different test inputs. The fist case is a simple test condition, which has no chemical reaction. And the other test set is the chemical reaction model, including four non-condensable gas species, which are He, O2, CO, CO2. Finally, in order to analyze combined cycle system, heat-flux coupling has been made and a simple heat exchanger model was demonstrated.eng
dc.languageeng-
dc.publisher한국과학기술원-
dc.subjectGAMMA RELAP5-3D Coupling-
dc.subjectGAMMA RELAP5-3D 코드 커플링-
dc.titleCoupling of RELAP5-3D and GAMMA codes for Nuclear Hydrogen System Analysis-
dc.title.alternative원자력 수소 생산 시스템 분석을 위한 RELAP5-3D와 GAMMA 의 커플링-
dc.typeThesis(Master)-
dc.identifier.CNRN268850/325007 -
dc.description.department한국과학기술원 : 원자력및양자공학과, -
dc.identifier.uid020053986-
dc.contributor.localauthorJin, Hyung-Gon-
dc.contributor.localauthor진형곤-
Appears in Collection
NE-Theses_Master(석사논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0