Research Article
Design, Construction, and Modeling of a 252Cf Neutron Irradiator
Table 3
252Cf source data without moderation.
| 252Cf mass | 25 μg | Neutron emission | 5.75 × 107 n/s | Neutron dose at 1 m in air | 0.575 mSv/h (57.5 mrem/h) | Neutron energy | 2.3 MeV (average) | Gamma exposure at 1 m in air | 0.03478 mGy/h (4.0 mR/h) | Gamma energies | 0.2–1.8 MeV |
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