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Table 1
Comparison between 239Pu and 241Am (Library for gamma and alpha emissions).
| 239Pu | 241Am | |
|---|---|---|
| Main alpha emission and intensity | 5 156.59 (14) keV – 70.79 (10) % | 5 485.56 (12) keV – 84.45 (10) % |
| 5 143.82 (21) keV – 17.14 (4) % | 5 442.86 (12) keV – 13.23 (10) % | |
| 5 105.81 (21) keV – 11.87 (3) % | 5 388.25 (13) keV – 1.66 (3) % | |
| Main gamma emission and intensity | / | 59.5409 (1) keV – 35.92 (17) % |
| 26.3446 (2) keV – 2.31 (8) % | ||
| Impurity in liquid standard | Generally 0.4% of 240Pu | / |
| Regulated | Highly | / |
| Euratom Treaty (2012/C 327/01) | ||
| Code de la défense R1333-1 à -19 | ||
| Standardisation method | Liquid scintillation counting | Gamma spectrometry |
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