A STUDY ON THE MECHANISM MODEL OF LUMINESCENCE IN FAST-NEUTRON TELEVISION CONVERTER

Authors
Citation
K. Yoshii et K. Miya, A STUDY ON THE MECHANISM MODEL OF LUMINESCENCE IN FAST-NEUTRON TELEVISION CONVERTER, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 346(1-2), 1994, pp. 253-258
Citations number
8
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
346
Issue
1-2
Year of publication
1994
Pages
253 - 258
Database
ISI
SICI code
0168-9002(1994)346:1-2<253:ASOTMM>2.0.ZU;2-I
Abstract
For a real time imaging technique using a fast neutron radiography (FN R), a fast neutron television system (FNR-TV) was studied using the fa st neutron source reactor YAYOI at the University of Tokyo. In order t o obtain a good quality image with the FNR-TV, it is essential to deve lop a high sensitive converter to detect fast neutrons. A sensitive pr ototype converter made of polypropylene (PP) resin and ZnS(Ag) mixture was recently developed. It was called a PP converter. In this paper, the mechanism models of luminescence for fast neutrons and gamma-rays in the PP converter are presented as well as the comparison with the e xperimental results. The analytical results agree well with the experi mental results.