PRESCILA neutron probe

"The journal of Nuclear science and technology - Volume 8/Number 4, 2018" present reactivity induced transient analysis when the occurrence of leakage in the dry irradiation channels of the Dalat Nuclear Research Reactor; burnup calculation of the OECD VVER-1000 LEU benchmark assembly using MCNP6 and SRAC2006; particle identification for neutron rich nuclei 63,65Cr from knockout reactions...

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This paper presents the design and validation of a neutron survey meter. The meter consists of a PRESCILA neutron probe (with good sensitivity, directional response, gamma rejection, and enhanced high-energy response to 20 MeV) and an electrometer developed at Non-Destructive Evaluation center. The homogeneity response of the PRESCILA neutron probe was investigated as a function of distances from the source in order to obtain the appropriate distance for accurate count-rate measurements using the neutron survey meter.

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