Monte Carlo analysis of accelerator-driven systems: Studies on spallation neutron yield and energy gain
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S. R. Hashemi-Nezhad
Abstract
The neutron yield in the interaction of protons with lead and uranium targets has been studied using the LAHET code system. The dependence of the neutron multiplicity on target dimensions and proton energy has been calculated and the dependence of the energy amplification on the proton energy has been investigated in an accelerator-driven system of a given effective multiplication coefficient. Some of the results are compared with experimental findings and with similar calculations by the DCM/CEM code of Dubna and the FLUKA code system used in CERN.
Abstract
Die Neutronenausbeuten in der Wechselwirkung von Protonen mit Blei- und Uran-Targets wurden mit dem LAHET Code untersucht. Dabei wurde die Abhängigkeit der Neutronenmultiplizität von der Target-Geometrie sowie der Protonenenergie theoretisch berechnet und die Abhängigkeit der Energieverstärkung von der Protonenenergie und der vorgegebenen effektiven Neutronenmultiplikation untersucht. Einige Resultate werden mit den experimentellen Ergebnissen, sowie mit analogen theoretischen Modellen, wie dem DCM/CEM Code aus Dubna und dem FLUKA Code aus CERN, verglichen.
Acknowledgements
The first author wishes to thank Prof L. S. Peak and Dr J. Ulrichs for comments and suggestions and the School of Physics, University of Sydney for support of this research project. An Institutional Grant of the Australian Research Council (ARC) supported this research program.
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© 2001 Carl Hanser Verlag, München
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Artikel in diesem Heft
- Frontmatter
- Calendar of Events
- Calendar of Events • Veranstaltungskalender
- Summaries
- Summaries/Kurzfassungen
- Notes
- Richtlinie VDI 3783 Blatt 12. Umweltmeteorologie – Physikalische Modellierung von Strömungs- und Ausbreitungsvorgängen in der atmosphärischen Grenzschicht – Windkanalanwendungen; Hrsg.: VDI Verein Deutscher Ingenieure, Kommission Reinhaltung der Luft (KRdl im VDI und DIN-Normenausschuss), Dezember 2000; 107,60 DM
- Comparison of plant efficiencies of various power conversion systems for high-temperature reactor modules
- Studies on the behaviour of a passive containment cooling system for the Indian Advanced Heavy Water Reactor
- Detonation waves in melt-coolant interaction
- Experimental study of the transient characteristics of a natural circulation loop under SBLOCA
- Calculation of the higher order eigenvalues for a homogeneous sphere using the FN method
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- Safe Management of the Operating Lifetimes of Nuclear Power Plants
- Study of the possibility of high accuracy flow measurements with the pulsed neutron activation method
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- Books
- Books • Bücher
- Monte Carlo analysis of accelerator-driven systems: Studies on spallation neutron yield and energy gain
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- Technical Notes
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- Patent
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