MCNPX simulations of the experiments with relativistic protons directed to thick, lead targets

0097644 - ÚJF 2008 RIV NL eng J - Článek v odborném periodiku
Majerle, Mitja - Wagner, Vladimír - Krása, Antonín - Adam, Jindřich - Křížek, Filip - Kugler, Andrej
MCNPX simulations of the experiments with relativistic protons directed to thick, lead targets.
[MCNPX simulace při experimentu s relativistickými protony na olověném integrálním terči.]
Nuclear Instruments & Methods in Physics Research Section A. Roč. 580, č. 1 (2007), s. 110-113. ISSN 0168-9002. E-ISSN 1872-9576
Grant CEP: GA ČR GD202/03/H043
Výzkumný záměr: CEZ:AV0Z10480505
Klíčová slova: spallation reactions
Kód oboru RIV: BG - Jaderná, atomová a mol. fyzika, urychlovače
Impakt faktor: 1.114, rok: 2007

For testing the basic principles of accelerator-driven systems, experiments with relativistic protons directed on thick, lead targets were performed in the Joint Institute for Nuclear Research (JINR), Dubna, Russia using the Phasotron and Nuclotron accelerators. Produced neutron and proton fluxes were studied at different locations of the experimental setup using activation detectors. In this paper, experimental results obtained using the "Phasotron setup", a bare lead target, and the "Energy plus Transmutation setup", composed of a lead taraet, surrounded with a uranium blanket, are presented. The MCNPX code was used to study the possible sources of systematic uncertainties and to estimate the influence of different parts of the experimental setups. Simulated results were compared with experimental findings

CNPX simulátor při experimentu s relativistickým protonem.
Trvalý link: http://hdl.handle.net/11104/0156740