Download or read book Neutron Yields from Thick Targets Bombarded by 18 and 32 Mev Protons written by George Patrick Millburn and published by . This book was released on 1956 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Relative High Energy Neutron Yields from Targets Bombarded with Protons and Deuterons UCRL 440 written by William J. Knox and published by . This book was released on 1950 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Relative neutron yields in the forward direction from various target elements bombarded with 350 Mev protons and 190 Mev deuterons have been measured. Bismuth fission chambers with a threshold of about 50 Mev were used to detect the high energy neutrons. The actual flux of protons or deuterons traversing each target was determined from the activities induced in graphite monitors attached to the target. When a deuteron beam is used, the neutron yields for light elements agree with the values predicted by the deuteron stripping theory. For the heavy elements the observed values are fitted best by adding a function proportional to Z-sq to the stripping theory values. This may be interpreted as evidence for the production of high energy neutrons by the electric field disintegration of the deuteron. The neutron yields from the proton beam vary approximately as (A - Z)(exp(2/3)) for target elements from C to U. This indicates that the heavy elements are not completely transparent to 350 Mev protons. Beryllium has an anomalous neutron yield 50% higher than that for C. Calculations and measurements on the problem of multiple traversals of beam particles through thin targets are presented.
Download or read book Neutron Yields from Proton Bombardment of Thick Targets written by Thomas Marshall Amos (Jr.) and published by . This book was released on 1972 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spectrum and Yield of Neutrons from 31 5 Mev Proton Bombardment of Selected Isotopes of Cobalt and Nickel written by Hoyt Alan Bostick and published by . This book was released on 1959 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Note written by and published by . This book was released on 1963 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thick target Neutron And Gamma ray Yields Induced by Medium energy Proton and Deuteron Bombardments written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Stopping samples of Lucite, Al, Fe, and 238U (Fe, and 238U) were irradiated with 330 MeV deuterons (260 MeV protons). For each target, neutron energy spectra and prompt .gamma.-ray yields were measured using the time-of-flight technique. The detector was a right cylindrical volume of deuterated benzene, 12.5-cm diameter x 7.5-cm long, located at 110° to the incident beam direction. The neutron yield and the prompt .gamma.-ray yield were found to depend upon the atomic number of the target and upon the incident projectile. The measured shape of the neutron energy spectrum was not strongly dependent on either the incident projectile or the target atomic number. A lower limit for absolute neutron yields was also obtained.
Download or read book On the Anomalous Component of Low energy Geomagnetically Trapped Protons written by A. M. Lenchek and published by . This book was released on 1963 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Angular Distribution of High energy Neutrons from Targets Bombarded by 330 Mev Protons written by Richard D. Miller and published by . This book was released on 1950 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Absolute Yield of Low energy Neutrons from 190 Mev Proton Bombardment of Au Ag Ni Al and C written by Edward Gross and published by . This book was released on 1956 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976-05 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 1052 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
Download or read book 200 Bev Accelerator Design Study written by Lawrence Radiation Laboratory and published by . This book was released on 1965 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Science Abstracts written by and published by . This book was released on 1962 with total page 1902 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutron Yields from Stopping length and Near stopping length Targets for 256 MeV Protons written by M. M. Meier and published by . This book was released on 1988 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics Division Quarterly Report written by and published by . This book was released on 1955-08 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications of Goddard Space Flight Center written by Goddard Space Flight Center and published by . This book was released on with total page 1682 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Spectra and Angular Dependences of Neutrons from the 31 5 Mev Proton Bombardment of Beryllium 9 Nitrogen 14 and Aluminum 27 written by Harold E. Adelson and published by . This book was released on 1958 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
