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Proceedings Paper

Ionization Dosimetry Measurements Inside A Dewar For Linac Electron And 252Cf Neutron Environments
Author(s): B. L. Christensen
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Paper Abstract

This paper describes a method to determine absorbed radiation dose inside a dewar at cryogenic temperatures. Results of using thermoluminescent dosimeters (TLDs) placed externally on the dewar and then extrapolated to obtain the inside dose are presented. TLDs measure the cumulative dose and a Si pin diode monitors real time dose during each Linac pulse. Dosimetry methods are taken from results from electron tests at a Linac using 4, 12 and 18 MeV electrons and a neutron test using Californium-252 (252Cf) fission neutrons.

Paper Details

Date Published: 25 September 1989
PDF: 8 pages
Proc. SPIE 1108, Test and Evaluation of Infrared Detectors and Arrays, (25 September 1989); doi: 10.1117/12.960692
Show Author Affiliations
B. L. Christensen, IRT Corporation (United States)


Published in SPIE Proceedings Vol. 1108:
Test and Evaluation of Infrared Detectors and Arrays
Forney M. Hoke, Editor(s)

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