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pf
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102
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10 §
10 ¢
10 ®
Tid
10”
Gamma Exposure Rate,r/hr
Figure 2.3 Graph showing typical calibration curves for the Gustave
detectors. These detectors were calibrated with the 250-kv X-ray
i)
to
fii,
10
Qo
7
°o
Relotive Response
generator and the 2.5-Mev Van de Graaff generator.
10
Energy, kev
.
Figure 2.4 Energy dependence of Gustave I detector normalized to Co”
energy (1.25 Mev), dose rate 100 r/hr.
23