Thomas, D J; Roberts, N J; Bennett, A; Kolkowski, P (2002) The NPL contribution to a CCRI international comparison of fast neutron fluence measurements performed at the PTB in March 2001. NPL Report. CIRM 51

Text CIRM51.pdf Download (311kB)

Abstract

This report contains details of the experimental procedures used by NPL during an international comparison of fast neutron fluence measurements at four energies, namely, 144 keV, 102 MeV, 5.0 MeV and 14.8 MeV. The measurements were performed at the Physikalisch- Technische Bundesanstalt, P T B, Braunschwig. A description is also given on the analysis technique and the various corrections applied. The final results for the fluence per monitor count are given together with a detailed breakdown of the uncertainties.

Item Type:	Report/Guide (NPL Report)
NPL Report No.:	CIRM 51
Keywords:	neutron fluence, key comparison
Subjects:	Ionising Radiation Ionising Radiation > Neutron Metrology
Last Modified:	02 Feb 2018 13:17
URI:	https://eprintspublications.npl.co.uk/id/eprint/2304