TABLE B.2 Tray Number CONTINUED Exposure Began on duly36 Midpoint of Exposure TSD hr 1953 3103 1954 3104 1955 3105 1956 3106 1957 3107 1958 3108 1959 3109 1417 1432 1447 1502 1517 1532 1547 1602 1617 1632 1647 1702 1717 1732 — min ¥ Activity y Activity per Unit Time counts/min counts/min* 8.6 8.9 9.1 9.4 9.6 9.9 10.1 10. 4 10. 6 10.9 1L.1 11.4 11.6 11.9 1, 749, 520 513, 760 3, 302, 960 826, 880 1, 744, 960 568, 480 1,130, 880 607, 544 669, 864 298, 224 922, 792 218,272 322, 088 36, 328 116, 630 34, 250 220, 200 55,130 116, 300 37, 890 75, 390 40, 500 44, 660 19,880 61,520 14, 550 21,470 2,421 9,363 1960 1747 12.1 140, 448 3110 1802 12.4 112, 875 7,525 1961 3111 1962 3112 1963 3113 1964 3114 - 1965 3115 1966 3116 1967 “3117 1968 3118 1969 3119 1970 3120 1971 3121 1972 End of run 1817 1832 1847 1902 1917 1932 1947 2002 2017 2032 2047 2102 2117 2132 2147 2202 2217 2232 2247 2302 2317 2332 2347 0002 12.6 12.9 13.1 13. 4 13. 6 13.9 14.1 14.4 14. 6 14.9 15.1 15.4 15.6 15.9 16.1 16.4 16. 6 16.9 17.1 17.4 17.6 17.9 18.1 18.3 322, 088 56,118 88,524 31, 692 35, 902 4,985 14,029 18,057 32,132 5,563 37,240 19,912 44, 323 2,553 7,174 1,398 56,513 10, 396 54, 476 19,456 43, 502 668 322,513 21, 470 3,741 5,901 2,112 2,393 332 935 1,203 2,142 370 2, 482 1,327 2, 954 170 478 93 3, 767 693 3,631 1,297 2,900 44 21,510 63, 740 143, 380 1,132,000 1,148,000 4, 362,000 2, 458,000 8,359, 000 4,875,000 18,570,000 9, 457,000 19, 780, 000 1,074,000 1,868,000 4,249 9,558 75, 430 78,560 290, 780 163, 900 557, 200 325,000 1, 238, 000 630, 400 1,318,000 71, 580 124, 600 : : Designator: YAG 39-C~-20 TE Counting Time: H+ 36. 4 to H+ 40. 8 hours Nominal Exposure Interval: 15 minutes 2813 3933 2812 3932 2811 3931 2810 3930 2809 3929 2808 3928 2807 O747 0802 0817 0832 0847 0902 0917 0932 0947 1002 1017 1032 1047 : 2.1 2.4 2.6 2.9 3.1 3.4 3. 6 3.9 4.1 4.4 4.6 4.9 5.1 193