Autor: |
Vasil'ev, R. D., Dorofeev, G. A., Mordovskaya, G. S., Petrov, V. I., Pimenov, M. I. |
Zdroj: |
Atomic Energy; September 1963, Vol. 15 Issue: 3 p902-905, 4p |
Abstrakt: |
The thermal neutron yield from paraffin spheres 15 and 20 cm in diameter with a-Be neutron sources at the center was measured. The neutron yield varied from 0,11 to 0.13 depending on the type of source. Also measured was the neutron spectrum emitted from a sphere 20 cm in diameter heated to 80°C. It was shown that the slow neutron spectrum was satisfactorily described by a Maxwellian distribution with a temperature around 600~ Recommendations are given for the calibration of neutron dosimeters with such sources. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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