TABLE B.27 GAMMA ACTIVITY AND MEAN FISSION CONTENT OF HOW F BURIED COLLECTORS (AREA = 2.60 FT?) The activities summarized in this table have been corrected for contributions from shots other than the one designated. Flathead produced no activity in these collectors resolvable from the Zuni background. The conversion to fissions was made by meansof the How Island factors shown in Table B.13. Collector Shot Cherokee * Designator Doghouse Activity at 100 hr counts/min Shot Zuni Doghouse Activity at 100 hr counts/min Shot Navajo DoghouseActivity Shot Tewa Doghouse Activity at 100 hr at 100 hr counts/min counts/min F-Bl 79 2,154,000 20,8099 262,800 -B2 -B3 87 548 2,261,000 2,022,000 14,1454 13,8704 250,860 203,380 9,088 1 246,760 -B4 598 1,963,000 -B5 2,560 2,737,000 19,443 206,940 -B6 897 1,504,000 f 30,650 tT 303,820 -B7t 80 3,448,000 26,454 -B8 96 2,295,000 7,688 138,500 t -B9 329,970 30 2,168,000 8,163 208,640 -B10 174 2,463,000 18 ,550 200,450 -B11 § 240 1,287,000 -B12 1,056 2,189,000 Mean and co: §372192 Mean fissions/ collector Mean fissions/ ft? * ft t § 1 (35.8 pet) 6,1769 17,654 2,250,200 + 234,170 (10.41 pct) 14,3004 5,855 (40.94 pet) . 39,370 216,810 233,384 35,150 (15.06 pet) 5.42+0.57 x 104 3.21 £1.32 x 10! 5.98+0.90 x 1045 2.08 £0.22 x 10! 1.2440.51 x 10!? 2.30£0.35 x 1048 Values are pre-Redwing background activities. Collector in estimated platform shadow; omitted from mean value. Collector directly under platform; omitted from mean value. Collector on sandbank slope; omitted from mean value. Water leakage during recovery; omitted from mean value. 260