Table 8
Summary of Svscem Efficiency and MDLS for Field WBC Svstem
Nuc lide
fi
Enerev
Efficiency
MDL
Time
1a
662 Kev
8.7 x 1079
37 Bq (1 nCi)
900 sec
6065
1173 &
1334 Kev
6.7 x 107?
37 Bq (1 nCi)
900 sec
40,
1460 XeV
7.0 x 107°
222 8q (6 nCi)
900 sec