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Zagar, Tomaz; Ravnik, Matjaz, E-mail: Tomaz.Zagar@ijs.si
Abstracts and papers of the 2000 International RERTR Meeting2000
Abstracts and papers of the 2000 International RERTR Meeting2000
AbstractAbstract
[en] This paper presents the results of a burnup calculations and burnup measurements for TRIGA FLIP HEU fuel elements and standard TRIGA LEU fuel elements used simultaneously in small TRIGA Mark II research reactor in Ljubljana, Slovenija. The fuel element burnup for approximately 15 years of operation was calculated with two different in house computer codes TRIGAP and TRIGLAV (both codes are available at OECD NEA Data Bank). The calculation is performed in one-dimensional radial geometry in TRIGAP and in two-dimensional (r,φ) geometry in TRIGLAV. Inter-comparison of results shows important influence of in-core water gaps, irradiation channels and mixed rings on burnup calculation accuracy. Burnup of 5 HEU and 27 LEU fuel elements was also measured with reactivity method. Measured and calculated burnup values are inter-compared for these elements (author)
Primary Subject
Source
Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, IL 60439 (United States); 31 Megabytes; Oct 2000; [10 p.]; 23. international meeting on Reduced Enrichment for Research and Test Reactors (RERTR); Las Vegas, NV (United States); 1-6 Oct 2000; Also available online: http://www.td.anl.gov/Programs/RERTR/Web%202000/Title-Name-Abstract/AAbstracts2.htm; 10 refs, 7 figs, 3 tabs.; This record replaces 35015897
Record Type
Report
Literature Type
Conference; Numerical Data
Report Number
Country of publication
ACTINIDES, COMPUTER CODES, DATA, ELEMENTS, ENRICHED URANIUM, ENRICHED URANIUM REACTORS, EVALUATION, HOMOGENEOUS REACTORS, HYDRIDE MODERATED REACTORS, INFORMATION, IRRADIATION REACTORS, ISOTOPE ENRICHED MATERIALS, ISOTOPE PRODUCTION REACTORS, MATERIALS, METALS, NUMERICAL DATA, REACTOR CHANNELS, REACTOR COMPONENTS, REACTOR CORES, REACTOR EXPERIMENTAL FACILITIES, REACTORS, RESEARCH AND TEST REACTORS, SOLID HOMOGENEOUS REACTORS, THERMAL REACTORS, TRIGA TYPE REACTORS, URANIUM, WATER COOLED REACTORS, WATER MODERATED REACTORS
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