Study of Neutron-Induced Ionization in Helium and Argon Chamber Gases
نویسنده
چکیده
We present studies of Heliumand Argon-filled ionization chambers exposed to intense neutron fluxes from PuBe neutron sources (En = 1− 10 MeV). The sources emit about 10 neutrons per second. The number of ion pairs in the chamber gas volume per incident neutron is derived. While limited in precision because of a large gamma ray background from the PuBe sources, our results are consistent with the expectation that the neutrons interact purely elastically in the chamber gas.
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تاریخ انتشار 2004