Study of the residual nuclei generation in a massive lead target irradiated with 660 MeV protons
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KHUSHVAKTOV, Jurabek, BAZNAT, Mircea. Study of the residual nuclei generation in a massive lead target irradiated with 660 MeV protons. In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2020, nr. 959, p. 0. ISSN 0168-9002. DOI: https://doi.org/10.1016/j.nima.2020.163542
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Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Numărul 959 / 2020 / ISSN 0168-9002

Study of the residual nuclei generation in a massive lead target irradiated with 660 MeV protons

DOI:https://doi.org/10.1016/j.nima.2020.163542

Pag. 0-0

Khushvaktov Jurabek12, Baznat Mircea13
 
1 Joint Institute of Nuclear Research,
2 Necunoscută, Uzbekistan,
3 Institute of Applied Physics
 
 
Disponibil în IBN: 21 februarie 2020


Rezumat

A massive lead spallation target was irradiated with 660 MeV protons to generate a secondary neutron field. The field was studied via measurement of the residual nuclei generation in the lead activation samples located inside the target. Experimental results were compared with the Monte Carlo simulations using Geant4 and MCNPX 2.7.0 codes. The comparison shows a general agreement between experiment and simulation and thus serves as a validation of the utilized codes, high-energy nuclear models (ICLXX_HP, BIC_HP, BERT_HP, and INCL4.2) and nuclear data libraries (ENDF/B-VII.1), which can be used for the development of the subcritical accelerator-driven systems in the future.

Cuvinte-cheie
Accelerator-driven systems, Geant4, MCNPX, Monte Carlo simulations, Spallation reaction