DocumentCode
833189
Title
A New Position-Sensitive Detector for Thermal and Neutrons
Author
Jeavons, A.P. ; Ford, N.L. ; Lindberg, B. ; Sachot, R.
Author_Institution
Data Handling Division CERN, 1211 Geneva 23 Switzerland
Volume
25
Issue
1
fYear
1978
Firstpage
553
Lastpage
557
Abstract
A new two-dimensional position-sensitive neutron detector is described. It is based on (n,¿) neutron resonance capture in a foil with subsequent detection of internal conversion electrons with a high-density proportional chamber. Large-area detectors with a 1 mm spatial resolution are feasible. A detection efficiency of 50% is possible for thermal neutrons using gadolinium-157 foil and for epithermal neutrons using hafnium-177.
Keywords
Absorption; Attenuation; Electron emission; Equations; Ionization; Neutrons; Position sensitive particle detectors; Resonance; Spatial resolution; Stationary state;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/TNS.1978.4329370
Filename
4329370
Link To Document