b. ce. Ci/ee or 5 pCi/ee. Water usage in laboratory is 100 gal/day. Calculations: a. Pu Analysis. 4,000 pCi. Sample Loss (25% of 5 g) (8 samples) (400 pCi/g) 65 pCi. Tracer Loss (25% of 72 dpm) (8 samples) (.45 pCi/dpm) Am Analysis. Sample Loss (85% of 5 g) (8 samples) (400 pCi/g) u b. Tracer Loss (85% of 80 dpm) (8 samples) (.45 pCi/dpm) Total pC i/day 17,910 pCi/day\(1gal _ pCi/ee ( 100 Gal/day Ges oe) = 0.05 This value is 1/100 of MPC for public water based on 239py, A-7-2 13,600 pCi 245 pCi it 2. Sample levels do not exceed 400 pCi/g which is to be considered 239py, with a public MPC in water of 5x 10-6 17,910