Published 2022 | Version v1
Journal article

An Optimized D-T neutron Generator Shielding for Prompt Gamma Ray Neutron Activation Analysis of Light Elements

  • 1. Department of Physics, Faculty of Electrical Engineering and Computer Science, VŠB-Technical University of Ostrava, 17. listopadu 2172/15, CZ-708 00 Ostrava (Czech Republic)

Description

We present an MCNP analysis of optimal gamma-detector shielding materials and their thicknesses for 14 MeV D-T neutron generator for detection of light elements by prompt gamma ray neutron activation analysis. Tungsten seems to be the best choice for the primary neutron-beam shielding of a minimum thickness, but copper and iron represent an economically acceptable alternative. To shield the gamma detector against gamma rays produced from neutron interactions in the laboratory walls another shielding made from lead is necessary.

Availability note (English)

Available from https://www.epj-conferences.org/articles/epjconf/pdf/2022/05/epjconf_anpc2022_02003.pdf; https://doaj.org/article/dcdd5fd2d8de43d0bc2226a8676c4a97

Additional details

Publishing Information

Journal Title
EPJ. Web of Conferences
Journal Volume
261
Journal Page Range
vp.
ISSN
2100-014X

Conference

Title
Applied Nuclear Physics Conference
Acronym
ANPC 2021
Dates
12-17 Sep 2021
Place
Prague (Czech Republic)