Study on the Measurement of U-238 Neutron Yield Base on the Fission Chamber

Ju Mei Ai; Qiang Wang

doi:10.4028/www.scientific.net/AMR.366.474

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 366Study on the Measurement of U-238 Neutron Yield...

Study on the Measurement of U-238 Neutron Yield Base on the Fission Chamber

Abstract:

This paper discusses a variety of fission neutron yield measurement method, a D-T / D-D neutron yield monitoring of U-238 fission ionization chamber measuring system, the application of spontaneous decay of U-238 α-particles for initial debugging of the system. At different voltage on the α-particle energy spectrum and α particle counts were measured, given the U-238 fission chamber curve to determine the U-238 fission chamber measurement system the best operating parameters.

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Periodical:

Advanced Materials Research (Volume 366)

Pages:

474-477

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.366.474

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Online since:

October 2011

Authors:

Ju Mei Ai, Qiang Wang

Keywords:

Fission, Neutron Yield, U-238, α Energy Spectrum

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