OFFICIAL USE ONLY TABLE TWO APPROXIMATE FISSION PRODUCT ACTIVITIES MICROCURIES PER MILLILITER OF GRAM x 10° TO PRODUCE ONE RAD DOSE TO LOWER LARGE INTESTINE* ‘entpenyeew UTM yee : Duration of Start of Intake Ingestion (Days) 1 2 (Days after detonation) o (1st Hour)(2kth Hour) | 3 k 5 10 15 20 1 25 1.8 Led 1.2 1.0 0.83 0.81 0.76 2 17 1.2 0.78 0.64 0.58 O45 O41 0.38 11 0.90 0.59 0.47 0.40 0.30 0.29 0.27 k 9.1 0.73 0.47 0.38 0.33 0.24 0.22 0.21 5 8.3 0.65 O41 0.32 0.28 0.20 0.18 0.16 10 6.6 0.46 0.29 0.21 0.18 0.12 0.10 0.094 15 56 0.38 0.24 0.19 0.15 0.092 0.077 0.070 20 5 ot 0.35 0.21 0.15 0.13 0.079 0.064 0.057 * a. be Activities computed at start of intake period. Based on intake of 2200 milliliters or grams of water and food per day for adults. c. Assumes all of the activities are associated with insoluble material. OFFICIAL USE ONLY

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