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AbstractAbstract
[en] The versatile MCNP-3B Monte-Carlo code written in FORTRAN77, for simulation of the radiation transport of neutral particles, has been subjected to vectorization and parallelization of essential parts, without touching its versatility. Vectorization is not dependent on a specific computer. Several sample tasks have been selected in order to test the vectorized MCNP-3B code in comparison to the scalar MNCP-3B code. The samples are a representative example of the 3-D calculations to be performed for simulation of radiation transport in neutron and reactor physics. (1) 4πneutron detector. (2) High-energy calorimeter. (3) PROTEUS benchmark (conversion rates and neutron multiplication factors for the HCLWR (High Conversion Light Water Reactor)). (orig./HP)
[de]
Das in FORTRAN77 geschriebene vielseitig anwendbare Monte-Carlo-Programm MCNP-3B fuer die Simulation des Strahlungstransports von Nuetralteilchen wurde in seinen wesentlichen Teilen vektorisiert und parallelisiert, ohne dass dessen Vielseitigkeit eingeschraenkt wurde, und ohne dass die Vektorisierung an einen bestimmten Rechner gebunden ist. Um zu testen, ob das vektorisierte MCNP-3B richtig rechnet und eine geringere Rechnenzeit benoetigt, als das skalare MCNP-3B, wurden mehrere Beispiele zusammengestellt, die einen Querschnitt der dreidimensionalen Rechnungen fuer den Strahlentransport in der Neutronen- und Reaktorphysik darstellen. (1) 4π-Neutronendetektor; (2) Hochenergiekalorimeter; (3) PROTEUS-Benchmark/Konversionsraten und Neutronenmultiplikationsfaktoren fuer den HCLWR (High Conversion Light Water Reactor). (orig./HP)Original Title
Vektorisierung und Parallelisierung von Monte-Carlo-Programmen fuer den Strahlungstransport
Primary Subject
Secondary Subject
Source
1995; 129 p; ISSN 0173-6892;
; Diss. (Dr.-Ing.).

Record Type
Report
Literature Type
Thesis/Dissertation; Software
Report Number
Country of publication
ALGORITHMS, BENCHMARKS, BREEDING RATIO, CALORIMETERS, COMPUTER PROGRAM DOCUMENTATION, CRITICALITY, FOUR-PI DETECTORS, HCLWR TYPE REACTORS, HE-3 COUNTERS, M CODES, MONTE CARLO METHOD, MULTIPLICATION FACTORS, NEUTRON DETECTION, NEUTRON TRANSPORT, PARALLEL PROCESSING, PROTEUS REACTOR, THREE-DIMENSIONAL CALCULATIONS, VECTOR PROCESSING
CALCULATION METHODS, COMPUTER CODES, CONVERSION RATIO, DETECTION, ENRICHED URANIUM REACTORS, GRAPHITE MODERATED REACTORS, MEASURING INSTRUMENTS, NEUTRAL-PARTICLE TRANSPORT, NEUTRON DETECTORS, PLUTONIUM REACTORS, PROGRAMMING, PROPORTIONAL COUNTERS, RADIATION DETECTION, RADIATION DETECTORS, RADIATION TRANSPORT, REACTORS, RESEARCH AND TEST REACTORS, RESEARCH REACTORS, TEST FACILITIES, TEST REACTORS, WATER COOLED REACTORS, WATER MODERATED REACTORS
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