Gamma-ray Spectra of the Products of Fast Neutron Fission of U235 and U238 at Selected Times After Fission
| Author | : Leland R. Bunney |
| Publisher | : |
| Total Pages | : 28 |
| Release | : 1966 |
| ISBN-10 | : UOM:39015095221605 |
| ISBN-13 | : |
| Rating | : 4/5 ( Downloads) |
Download or read book Gamma-ray Spectra of the Products of Fast Neutron Fission of U235 and U238 at Selected Times After Fission written by Leland R. Bunney and published by . This book was released on 1966 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental measurements of the gamma-ray pulse height distributions due to the products of fast-neutron-induced fission of Uranium-235 and Uranium-238 are presented. The measurements were made at nine selected times after fission from 15 minutes to 3 days. Irradiation times and counting intervals were chosen to minimize saturation and decay effects. The experimental data were used to calculate 100 energy bin distributions of the absolute number of photons/fission-sec. by means of absolute calibrations of the collimated NaI(T1) detector. The number of fissions in each sample was determined radiochemically. Machine computation was used extensively.