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Calibration of neutron-yield diagnostics in attenuating and scattering environments
K D Hahn1, C L Ruiz, G W Cooper
1Sandia National Laboratories, Diagnostics and Target Physics, Albuquerque, New Mexico 87111, USA. kdhahn@sandia.gov
Abstract:
We have performed absolute calibrations of a fusion-neutron-yield copper-activation diagnostic in environments that significantly attenuate and scatter neutrons. We have measured attenuation and scattering effects and have compared the measurements to Monte Carlo simulations using the Monte Carlo N-Particle code. We find that measurements and simulations are consistent within 10%.
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