LIST OF TABLES Page Table 1.1 Operation CASTLEshot data ....... 2... ccc cce cc ecc ence ne eect ener eee neeeeeene eee e eee ees 5 Operation CASTLEships addressed in this report ............ ccc cece ese ee eee nee ee es 6 3.1 Daily integrated intensity, USS RECLAIMER(ARS-42) .........c. eee e cece eee e ees 25 3.2 Daily integrated intensity, USS SHEA (DM-30) 2.0.00... 0. ccc cece e cece ee ener eee ee 30 3.3 Daily integrated intensity, USS COCOPA (ATE-101) ...e.cccssecsseeeseeessseesaes 38 3.4 Daily integrated intensity, USS MENDER (ARSD-2) ........ 0. cece eee eee cece ene ee es 44 3.5 Daily integrated intensity, USS MOLALA (ATF-106) ....... 0... cece e cece cece ene ee es 55 3.6 Daily integrated intensity, USS TAWAKONI (ATF-114) ..... 0... cece eee eee 61 3.7 Daily integrated intensity, USS PC-1546 0.0... cece cece cece eee eee e cence eee neues 66 3.8 Daily integrated intensity, USS LST-1146 0.0... cece cece nee e cena eee eeeees 70 4.1 Calculated film badge dose, USS RECLAIMER(ARS-42) ........ ec cece cee eee 73 4.2 Calculated film badge dose, USS SHEA (DM-30) ....... 2... eee cece eee ence eee ee es 74 4.3 Calculated film badge dose, USS COCOPA(ATF-101)..... 0... cece eee eeeeee eee ee 76 4.4 Calculated film badge dose, USS MENDER (ARSD-2)..... 0... ccc ceecese ee eee ee eees 1 4.5 Calculated film badge dose, USS MOLALA (ATF-106) 2.0.02... 0... ceeceeee ee eects 78 4.6 Calculated film badge dose, USS TAWAKONI (ATF-114) 0.0... ccc ceccc cece eee ee 79 4.7 Calculated film badge dose, USS PC-1546 200... c cece cc ence ene ne eee eeenens 81 4.8 Calculated film badge dose, USS LST-1146 20.00... cecc ccc cne ec eeeee ee eneeaeeees 82 6.1 Evaluation of cohort badging of a given unit for a given badging period ........... 92 6.2 Applicability of a cohort badge readingto an individual in the cohort .............. 93 7.1 Summary of calculated total doses ........ 0.60. cc ccc ccccc eee ceee eens essa sees eeneeeeenes 108 A.l Additional topside exposure on support ships resulting from decontamination activities and special project participation ..............ccccccceeceeeaea see eceeeeeeeeenes 114 Vii