TABLE 4.5 CALCULATION OF REFERENCE DOSE RATE, dy AT HEIGHT X = 3 FEET ABOVE AN INFINITELY CONTAMINATED PLANE HAVING A GAMMA ENERGY EMISSION RATE, R = 1 Mev min-'em7? Shot 6 at D+ 7 Days Shot 5 at D+ 8 Days is9 Ej iz=9 ny/ Dd ai i=1 nj By (ti) ny dj x 108 ER _ a/ D 421 i Rj - ny dj x 108 0.05 0.15 0.25 0.35 0.261 0.245 0.140 0.016 0.760 0.713 0.407 0.047 = 2.5 ~1.8 1.55 1.45 a 7 ~10.5 10.0 1.6 0.05 0.15 0.25 0.35 0.271 0.21 0.17 0.026 0.796 0.617 0.50 0.076 = 7.3 ~9.4 12.4 2.69 0.45 0.65 0.75 0.85 1.55 0.095 0.087 0.097 0.0135 0.0455 0.276 0.253 0.282 0.039 0.132 1.40 1.33 1.31 1.29 1.26 12.4 16.2 20.6 3.1 17.3 0.45 0.65 0.75 0.85 1.55 0.069 0.096 0.094 0.029 0.035 0.203 0.282 0.276 0.085 0.103 9.14 18.1 20.2 6.96 13.5 n= 2.91 TABLE 4.6 Latitude n= 2.94 Correction Longitude zx 107? for East-toWest Drift north east NM cm 12° 10! 166° 06' (Sta. 1) 14 62 12° 05° 12° 00' 11° 65.3* 1° 51‘ dy =99.5x 10-8 DOSE RATE AT H+ 12 HR CALCULATED FROM WATER SAMPLES FROM SHOT 5 Sampling Position - dr = 98.7x 10-8 166° 08.5' 166° 13! 166° 16.6' (Sta. 2) 66 68 71 at H+ 218 hr* c/m per cem~? 32 42 40 15.5 H + 12 br r/br 49 64 61 24 166° 57.2' (Sta. 3) 19 17 17 84 8.4 13° 12! 13° 00.3! 166° 40' (Sta. 4) 167° 00.5' 22 23 99 100 0.99 2.0 1.5 3.1 12° 48' 12° 30° 12° 03.5! 167° 20° (Sta. 5) 167° 35' (Sta. 5) 168° 00.5' 23 25 27 100 100 100 2.4 3.2 0.20 3.7 4.9 0.3 12° 168° 28 100 08° 0.385 d at 12° 19.4' 32' 167° 04.2! 15 15 16 Ax 10-5 11 17 168° 10.1' 29 100 12° 168° 16° 29 100 12° 43.§' 12° 43° 168° 21' 168° 25° 29 30 100 100 2.3 1.0 3.5 1.5 12° 12° 12° 12° 168° 168° 166° 166° 31 31 41 43 100 100 100 100 6.3 3.1 31 1.3 9.6 4.7 47 11 50 50 100 100 5.1 29 78 44 58! 59.6" 19' 08' 12° 02.5" 12° o1' 11* 52!' 27.5' 26.6' (Sta. 7) 39.5' 10.5' 165° 44° 165° 16' 165° 34' (Sta. 8) 45 100 * See Section 4.2 for method of calculation. 65 3.7 0.6 13 12° 45° 45° 12 30 _ §.7 18 46