Prompt Fission Neutron Uranium Logging(II)Dead-time effect of neutron time spectrum:Experimental calculations and simulation data

The data in sheet (Fig.4) represents the neutron time spectra collected using DCMA under different target pressures during the implementation process.The data in sheet (Fig.5a) shows the calculation results of dead time under different pulse widths and window heights (fd).The data in sheet (Fig.5b) represents the dead time variation of different window spacing at different window heights (fd).Sheet (Fig.6a-Fig.6d) where Fig. 7a illustrates the results before correction, Fig. 7b shows the fitting results post the dead time correction for height I, Fig. 7c exhibits the fitting results following the dead time correction for height II, and Fig. 7d presents the fitting results after the dead time correction for height IIIThe data in sheet (Fig.8) is the PFNUL measured time spectrum data and the corrected data.