50 30 ESTIMATE OF SHOT 5B ( FROM NROL) aoe ep nneowoo a > TIME SINCE SHOT - DECAY COEFFICIENT 26 ( HOURS) 20 / J t TIME SINCE SHOT ( HOURS) Figure 3.6 Decay of coefficient curve. oO 2 *£ 6 | & | | 10 12 14 16 «18 20 22 2 2.4 ACCUMULATED DOSE WHEN DOSE RATE AT ONE HOUR IS | R/HR Figure 3.7 Accumulated dose factor.