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Total Cross Sections of Calcium and Potassium for Fast Neutrons

E. G. Bacon, Jr., C. J. Wickstrom

Nuclear Science and Engineering / Volume 28 / Number 2 / May 1967 / Pages 293-295

Technical Paper / dx.doi.org/10.13182/NSE67-A17480

Total neutron cross sections for calcium and potassium have been measured using the transmission method. Monoenergetic neutrons were produced by the D(d,n)3He and T(d,n)4He reactions using the USANDL 750-keV Cockcroft-Walton accelerator. Measurements for each element were made at 7 neutron energies between 2.37 and 16 MeV. The measured total neutron cross sections range from 3.53 to 2.06 b for Ca and from 3.23 to 1.98 b for K.