TABLE B.21 GAMMA-RAY PROPERTIES OF CLOUD AND FALLOUT SAMPLES BASED ON GAMMA-RAY SPECTROMETRY (NRB) Cloud samples are particulate collections in smail pieces of filter paper. All fallout samples are aliquots of OCC sample solutions except those indicated as solid, which are aliquoted undissolved, by weight. Sample Designation Age hr Number of Fissions Ne . mr/hr at 3 ft, (SC), for Average Energy = kev By Line E N¢ fissions/ft2 By E Error Total Photons Using E per sec pet _Photons/sec 10fission x 106 Shot Cherokee Standard cloud sample 1 2 3 4 5 6 ? 8 9 10 11 53 74 98 166 191 215 242 262. 5 335 405. 5 597.5 8. 82 x 10/2 294 299 310 337 379 391 417 446 490 509 626 20. 64 17.18 11. 94 7. 88 6. 36 5. 82 5.00 4. 44 3. 46 2. 85 1. 82 21.15 17. 66 12.15 8. 36 6. 87 6. 24 5. 40 4. 81 3. 81 3.10 1. 98 2.47 2.79 1.76 6.09 8. 02 7. 22 8.00 8. 33 10. 12 8.77 8.79 11. 62 9. 65 6.53 4.04 2.91 2.59 2.10 1.75 1. 26 0.99 0. 52 1.317 1.094 0. 740 0. 458 0. 330 0. 294 0. 238 0. 198 0.143 0.112 0. 059 53 69 93 117 192 242 454 790 1,295 9. 84 x 10!2 47? 413 422 433 437 485 589 624 559 62. 47 49. 92 37. 90 28. 45 16. 71 13. 05 6. 28 3.29 1.56 67. 36 52. 89 39. 64 30. 12 17. 78 14. 03 6. 84 3.52 1.65 7.83 5. 95 4.59 5. 87 6. 40 7.51 8. 92 6.99 6. 45 22. 98 20. 82 15. 28 11. 31 6. 62 4.71 1.90 0.93 0. 48 2. 335 2.116 1.553 1.149 0. 673 0.479 0. 193 0.095 0. 049 240 1.00 x 104 210 1.72 1.73 0.58 1. 34 0. 134 266 362 459 790 983 987 1,298 1,728.5 2, 568.5 2,810 3.71 « 1044 (solid) 419 480 508 606 731 706 710 706 711 731 181.18 110. 18 105. 62 $1.07 53. 46 49. 24 38. 09 28. 41 18. 85 14. 50 193. 33 119. 14 113. 95 54, 87 56. 63 51. 89 40. 91 30. 05 19. 60 16. 02 6. 71 8.13 7. 89 7.44 5.93 5. 38 7.40 5.77 3. 98 10. 48 74. 98 40.4 36. 29 14. 83 12. 87 12. 21 9.58 7.07 4. 60 3. 65 0. 202 0. 109 0.098 0.040 0. 035 0.033 0. 026 0.019 0. 012 0. 010 359 460. 5 981 1, 608 9.29 x 1044 (solid) 318 385 610 646 10. 66 8. 31 4. 38 3.54 11. 38 8.73 4. 53 3. 64 6.75 5.05 3.42 2. 82 5. 82 3. 69 1. 20 0.93 0. 080 0.051 0.016 0.013 383 458 982 1, 605 5. 08 x 10! 444. 76 457.16 656. 58 695. 12 12. 92 9. 43 4. 49 3.47 13. 79 10. 07 4. 76 3. 60 6. 73 6. 79 6.01 3.75 5. 05 3.58 1.2 0. 86 0.10 0.070 0. 024 0.017 Shot Zuni Standand cloud sample 1 2 3 4 5 6 7 8 9 How F-61 1 2 YAG 40-B-19 2 3 4 5 6. 6 7 8 9 10 How F-67 1 2 3 4 TAG 40-B-6 1 2 3 4 460 , | 247 0. 64 237 0. 65 1.56 0.43 0. 043 PAS AIS than a3sb Selered