The fission widths of GAMMA(f) and areas of Sigma0GAMMA(f) under 27 re
sonances of Np-237 were measured on the pulsed IBR-30 reactor using th
e time-of-flight technique. The measurements were carried out for neut
ron energies ranging from 3 to 50 eV. Comparison of the sigma0GAMMA(f)
and GAMMA(f) values with data from other works and analysis of possib
le systematic errors show that the Saclay and Geel data are underestim
ated approximately by factors of 3 and 1.5, respectively. On the avera
ge, the Dubna and Los Alamos GAMMA(f) values agree with each other wit
hin the limits of 15%.