Perhaps the most familiar application of neutron detection technology to nonproliferation resides in materials accounting, where the quantification of plutonium has a rich history. With a changing dynamic in nuclear security, the application of sensor technology to further other nonproliferation objectives has received considerable attention. This fact, amplified by a dwindling supply of 3He, has stimulated considerable interest in neutron detection technology development for applications ranging from interdicting smuggled nuclear material to the verification of stockpile reductions. This manuscript briefly overviews the application of neutron sensors to nonproliferation and examines three specific examples that highlight the constraints applied to field-deployed technology.
Revised: November 4, 2011 |
Published: October 4, 2011
Citation
Runkle R.C. 2011.Neutron Sensors and Their Role in Nuclear Nonproliferation.Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment 652, no. 1:37-40.PNNL-SA-73455.doi:10.1016/j.nima.2011.01.134