Study on the influence of the B4C layer thickness on the neutron flux and energy distribution shape in multi-electrode ionisation chamber

Autor: Piotr Tulik, M. Zielczyński, K. Tymińska, Maciej Maciak, M. A. Gryziński, Jakub Ośko
Rok vydání: 2014
Předmět:
Zdroj: Radiation Protection Dosimetry. 161:210-215
ISSN: 1742-3406
0144-8420
Popis: A model of a multi-electrode ionisation chamber, with polypropylene electrodes coated with a thin layer of B4C was created within Monte Carlo N-Particle Transport Code (MCNPX) and Fluktuierende Kaskade (FLUKA) codes. The influence of the layer thickness on neutron absorption in B4C and on the neutron spectra in the consecutive intra-electrode gas volumes has been studied using the MCNPX and FLUKA codes. The results will be used for designing the new type of the ionisation chamber.
Databáze: OpenAIRE