A NEW APPLICATION OF HE-3 AND (BF3)-B-10 PROPORTIONAL-COUNTERS IN A POLYTHENE MODERATOR

Authors
Citation
S. Pszona, A NEW APPLICATION OF HE-3 AND (BF3)-B-10 PROPORTIONAL-COUNTERS IN A POLYTHENE MODERATOR, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 402(1), 1998, pp. 139-142
Citations number
9
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
402
Issue
1
Year of publication
1998
Pages
139 - 142
Database
ISI
SICI code
0168-9002(1998)402:1<139:ANAOHA>2.0.ZU;2-3
Abstract
A detailed examination of the pulse-height spectra from He-3 and (BF3) -B-10 proportional counters, placed inside a polythene moderator, and irradiated by neutrons, has led to the discovery of a ''neutron event free-energy window''. It has been shown that this window can be used f or the registration of gamma radiation without disturbing the registra tion of neutrons. A new method for measuring the ambient dose equivale nt in mixed neutron-gamma radiation fields has been proposed.