Dosimeter

Details Dosimeter Dosimeter

1991-09-17

1992-03-24

Hannaher, Constantine

Radiant energy

Invisible radiation responsive nonelectric signalling

Optical change type

2504721, 2504731, G01T 102

Patent

active

050991329

ABSTRACT:
A dosimeter comprising a support having provided thereon a radiation-sensitive layer which comprises (a) a polymer containing halogen atoms or a polymer containing acetic acid groups and (b) a pH-sensitive indicator dye. The dosimeter provides an easy determination of exposure dose by color change, even at high and low exposure doses.

REFERENCES:
patent: 3290499 (1966-12-01), Vale et al.
patent: 3899677 (1975-08-01), Hori et al.
patent: 4001587 (1977-01-01), Panchenkov et al.
patent: 4113703 (1978-09-01), Blumenfeld et al.
patent: 4433132 (1984-02-01), Rogers et al.
patent: 4554206 (1985-11-01), Hilbert et al.
patent: 4569986 (1986-02-01), Oshima et al.
McLaughlin, Manual on Radiation Dosimetry, Holm and Berry--editors, published by Marcel Dekker, Inc. New York (1970) p. 140.
Humpherys et al. "Radiachromic: A Radiation Monitoring System", Radiation Physical Chemistry vol. 9 Nos. 4-6 pp. 737-747, Apr. 1977.

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