. . get TALL] B.l : + > 0 Oe DIRLCTIONAL . gow oe RI SPuNS: yy 4 OF LOW-RANGE oS GITR DETECTOR «INSIDE O.18-INCH ALUMINUM oe DRUM) Tc) BP AMS OF VARIOUS RADIATIONS _ . 7 . Over = 7 ~ pres ae Response is symmetrical aboat lonaitudin.t ter of detector. _ fro: Valucs are comp: risons te response uf unshielded detector to Cs" radiation beamed ar top af detucten i degree ormentiutune Detector and drum were rotated in long-tudinal plune about cen- , axis of detector . Dete che, Orientation, dee Ae-Yayvs Aeros X-ru s L8C-key call” Cat” TUske. Lévekes 6 1.071 0.894 0,911 1.949 1.0981 22 45 67 Lard 2.064 1.211 0.930 0.99. 1.993 0.95 0.994 1.045 0.955 0.855 0.956 Lid 1.129 1.128 9. lel 2.265 1.242 1.124 1.114 1.057 1.040 0.947 0.956 1.482 1.12f Lio L.2Te 1.03 1.90: 0.912 1.107 12s 5a 146 137 1.911 0.835 0.609 G47 5 0.975 0.840 0.695 G.8TT 0.907 0.856 G.7eUl O.571 0.892 0.854 0.796 @.507 1.087 1.051 0.965 G.66F ibe Q.212 0.368 C29. O.8uL 6.751 unte ropren ant E.G “ «IPies TABLE B.2) DIRECTIONAL RESPONSE OF HIGH-RANGE GITR DETECTOR (INSIDE 0.138-INCH ALUMINUM DRUM: TO BEAMS OF VARIOUS RADIATIONS Values are comparisons to response of unshielded detector to Cs! radiation beamed at top of detector (0 degree orientation). Detector and drum were rotated in longitudinal plane about center of detector. Response is symmetrical about longitudinal axis of detector. Detector Orientation 70-ke\ X-rars 120-key A-Yays 180-kev AW-Lavs cst! Co! 1.036 1.144 1.132 1.262 des 0 22 0.955 0.987 0.828 0.912 1.000 1.110 1.152 1.146 6% 90 1.197 1.289 1.142 1.217 1.259 1.309 1.163 1.171 1.314 1.336 101 1.245 1.222 1.296 1.167 1.344 45 0.988 0.972 1.281 112 1.189 1.199 1.277 1.162 1,350 123 1.034 1.0898 1.173 1.217 1.303 135 146 0,823 0.684 0.954 0.826 1.041 0.893 1.042 0.943 1.255 1.182 157 0.444 0.774 0.848 0.720 186 0.125 0.768 0.225 0.252 89 0.297 0.530