Uranium Logging by the Prompt Fission Neutron Technique Humphreys, D. R. ; Barnard, R. W. ; Bivens, H. M. ; Jensen, D. H. ; Stephenson, W. A. ; Weinlein, J. H. Abstract Publication: IEEE Transactions on Nuclear Science Pub Date: 1981 DOI: 10.1109/TNS.1981.4331500 Bibcode: 1981ITNS...28.1691H