Material |
Li2B4O7: Mn.Si |
Natural LIF: Mg |
Enriched LIF: Mg |
|
hot sintered |
92,5% Li-7 7,5% Li-6 hot sintered |
99,9% Li-7 hot sintered |
dimensions |
dia 4.5 mm x 0.8mm |
dia 4.5 mm x 0.9 mm |
dia 4.5 mm x 0.9 mm |
radiation |
beta, gamma, x-rays, neutrons |
beta, gamma, x-rays, neutrons |
beta, gamma, x-rays |
measuring range |
5 mrad - few krad 50μGy - 10s Gy |
1 mrad -1 krad 10μGy - 10 Gy |
1 mrad -1 krad 10μGy - 10 Gy |
Eff atomic no |
7,4 |
8,14 |
8,14 |
main TL peaks |
220°C |
170 °, 225° C |
170°C, 225°C |
linearity |
< 5% |
3% |
3% |
supralinear |
> 1 rad (10 Gy) |
> 1 rad (10 Gy) |
> 1 rad (10 Gy) |
fading |
< 5% in 7 days < 10% in 80 days |
< 3% in 30 days |
< 3% in 30 days |