caa a22 4500 397501633 CHVBK 20180308164533.0 cr unu---uuuuu 161202e19950801xx s 000 0 eng 10.1093/oxfordjournals.rpd.a082776 doi 0144-8420 pii (NATIONALLICENCE)oxford-10.1093/oxfordjournals.rpd.a082776 Monte Carlo Calculation of High Energy Neutron Responses for Improved Andersson-Braun REM Meters [Elektronische Daten] [H.-H. Hsu, R.-K. Sun] In an improved Andersson-Braun (A-B) rem meter, Pb(n, xn) reactions at high neutron energies increase rem meter sensitivity when lead replaces a small part of the neutron-moderating material, polyethylene. Monte Carlo calculations were carried out using the Los Alamos High-Energy Transport code (LAHET) and Monte Carlo Neutron Transport (MCNP) code for both standard and lead-modified A-B rem meters with monoenergetic neutrons (up to 2.1 GeV). Experiments for medium and high energy tests (23.6 MeV-2.1 GeV at nine energy values) verified the results of theoretical calculations of response enhancement. Thus, Monte Carlo calculations that use the LAHET and MCNP codes prove to be powerful tools to simulate new neutron detectors. Radiation Protection Dosimetry Hsu H.-H aut Sun R.-K aut Radiation Protection Dosimetry Oxford University Press 61/1-3(1995-08-01), 167-170 0144-8420 61:1-3<167 1995 61 rpd https://doi.org/10.1093/oxfordjournals.rpd.a082776 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/oxfordjournals.rpd.a082776 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hsu H.-H aut NATIONALLICENCE 700 1- Sun R.-K aut NATIONALLICENCE 773 0- Radiation Protection Dosimetry Oxford University Press 61/1-3(1995-08-01), 167-170 0144-8420 61:1-3<167 1995 61 rpd Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford