Development of the Bubble-Damage Polymer Detector for Neutron Dosimetry
Kang, Y.H.;Hong, U.;Kim, D.S.;
ABSTRACT
A bubble-damage polymer detector, which operation principles are based on vaporization of superheated liquid drops by interaction with radiations, is developed for neutron dosimetry. The detectors are fabricated by dispersing the superheated liquid drops of Freon12 into transparent and elastic polymer made of acylamide and glycerine. The bubbles formed by neutron irradiation are immediately visible. The neutron sensitivity of the detectors is 4-7 bubbles/10$mu$ Sv for Am-Be neutrons.
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