SSNOdS3H S3AILVI34 AVu- x AL'SNBIN! 36 9 JAlLv"38 50 100 200 ENERGY (KEV) XX 500 ee for 0.13-inch aluminum shield. 2000 CoS? —~ “Ti 1000 csi? _|_K — gO—-——_—— Figure C.! Energy response characterletics of the GITR 103 detector for parallel beam radiations. The longitudinal axis of the detector aud the beam were pecpendicular., Response is normalized tu 1.0 for Co™. Vatues 20 os |--f— —-\YW-_ 06 o7 __ RANGE — 180°” HIGH RANGE CHAMBER for parallel beam radiation (Co), Response is symmetrical about the longitudinal axis of the delectoc for buth ranges. Figure C.2 Directional response characteristics of the std-GITR detector LOW RANGE’ CHAMBER ~~