wif) v ” ‘alwe JYnSodXe | WhEIyD . : SHOT, | MINUTES old a | “4 vor Tewa; Station 221.01, range 28,950 feet. Total 74.3-hour exrosure, 3055 rk Pesidual exposure rate versus time TIME AFTER 1o* rate, multiply by 1.4. 7 we Figure 3.1" 10 + 3 U. ios | —- —4 For unshielded Ha ee 4 t ce ee pt 7

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