= ZUNI \ N\ 0 a a s —— STANDARD CLOUD YAG39 C-23 YFNBI3 E-55 HOWF B-5 | NY = | AVERAGE LAGOON AREA COMPOSITION —~ 4-CLOUD COMPOSITION ON CoomPuTed) ( COMPUTED ) —— 1 a ACTIVITY ( 104 FISSION COUNTS / SECOND ) = = = DOGHOUSE 1"x!" Nal CRYSTAL = \ Lo : \ — \ 8 = o" L EEE 1 ft ELLE 10 LE LEE 10° ELLE 10° AGE ( HR) Figure 3.36 Photon-decay rate by doghouse counter, Shot Zuni. 109 EEL 10