Dose calculations for personnel onboard the APACHE on 1-2 March are detailed below. Time periods below deck are indicated by an asterisk (*). After 2 March, the daily film badge dose is calculated by multiplying the integrated intensity topside (Table 2-3) by the time-averaged shielding factor (0.46); the integrated intensity below is multiplied by the fraction of the day spent below deck (0.6). Contributions from each source are summed and converted to a film badge dose. Cumulative film badge doses for the APACHE's crew through 31 May 1954 are given in Table 3-3. Day Time Period | March 0000-0600* 0600-0700 0700-0800* 0800-1200 1200-1330* 1330-1430 1430-1500* 1500-1730 1730-1900* 1900-2000 2000-2400* Integrated Intensity (mR) x Ship Shielding 0 0 0 0 1.5 5.0 3.7 31.0 29.0 24.7 120. 234.9 (Table 2-3) Factor = Adjusted Exposure (mR) 0.1 1.0 0.1 1.0 0.1 1.0 0.1 0 0 0 0 0.2 5.0 0.4 51.0 2.9 24.7 12.0 96.2 1 March film badge dose = (96.2 mR) (0.7) = 67.3 mrem (Table 3-3) 2 March 0000-0800* 0800-1200 1200-1330* 1330-1700 1700-1800* 1800-2000 2000-2400* 229.4 64.8 15.0 35.0 10.0 . 20.0 35.8 410.0 (Table 2-3) 0.1 1.0 0.1 1.0 0.1 1.0 0.1 2 Marchfilm badge dose = (148.8 mR) (0.7) = 104.2 mrem 22.9 64.8 1.5 35.0 1.0 20.0 3.6 148.8 mR Cumulative film badge dose through 2 March = 172 mrem (Table 3-3) 122