Absolute determination of neutron emission rate from radionuclide neutron sources

Project Description

This is NPL Report RSA(EXT) 47 by A.G. Bardell and K.J. Zieba of NPL and R. Bottger and H. Klein of PTB. The title is "Bilateral intercomparison of the neutron emission rate of a 252Cf spontaneous fission source between the National Physical Laboratory, Teddington, U.K. and the Physikalisch-Technische Bundesanstalt, Braunschweig, Germany