Abstract
The shortage of 3He has triggered the search for effective alternative neutron detection technologies for national security applications, including international nuclear safeguards. Any alternative neutron detection technology must meet a neutron detection efficiency requirement while being insensitive to gamma-ray interference at a prescribed level. For nuclear safeguards, a system must perform measurements in the field with a prescribed precision in a specified time. This paper describes an effort to design, model and test an alternatives-based neutron coincidence counter for nuclear safeguards applications. The technology chosen for use in an alternatives-based uranium neutron coincidence collar was boron-lined proportional counters. Extensive modeling was performed of various system configurations and comparisons were made to measurements on a commercial prototype boron-10 based uranium neutron coincidence collar.
Original language | English (US) |
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Article number | 2353619 |
Pages (from-to) | 2608-2618 |
Number of pages | 11 |
Journal | IEEE Transactions on Nuclear Science |
Volume | 61 |
Issue number | 5 |
DOIs | |
State | Published - Oct 1 2014 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Nuclear Energy and Engineering
- Electrical and Electronic Engineering