Download or read book Gamma Rays Resulting from Interactions of 14 7 Mev Neutrons with Sodium Sulfur Chlorine Potassium and Lead written by W. E. THOMPSON and published by . This book was released on 1966 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prompt gamma rays resulting from the interaction of 14.7 MeV neutrons with the nuclei of the elements sodium, sulfur, chlorine, potassium and lead, were investigated. Cross sections for the production of many of these gamma rays were measured by observing them with a carefull shielded detector during neutron bombardment of a given elemental sample. It was found that the n, n'-gamma process generally predominates and that gamma rays resulting from the deexcitation of the lowest energy levels, with one or two notable exceptions, are usually most prominent. Gamma rys attributable to n, p-gamma, n, alpha-gamma, and n, d-gamma process were also observed. In chlorine and potassium, gamma rays attributable to the n, d-gamma process are unusually preponderant. Some of the most important gamma rays were found to have the following elemental production cross sections (in millibarns per steradian at 90 deg): 0.44 MeV gamma ray from Na, 39.5 plus or minus 4.5; 2.24 MeV gamma ray from S, 15.3 plus or minus 1.7; 2.15 MeV gamma ray from Cl, 17.1 plus or minus 2.0; 2.17 MeV gamma ray from K, 19.3 plus or minus 2.5; 2.62 MeV gamma ray from Pb, 20.3 plus or minus 2.7. (Author).
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1985 with total page 1346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gamma Rays Resulting from Interactions of 14 7 Mev Neutrons with Magnesium Aluminum Calcium Titanium and Iron written by William E. Thompson and published by . This book was released on 1965 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prompt gamma rays resulting from the interaction of 14.7 MeV neutrons with the nuclei of the elements magnesium, aluminum, calcium, titanium and iron have been investigated. Cross sections for the production of many of these gamma rays have been measured by observing them with a carefully shielded detector during neutron bombardment of a given elemental sample. It is found that the n, n'-gamma process predominates and that gamma rays resulting from the deexcitation of the lowest energy levels, with one or two notable exceptions, are generally most prominent. Other processes including n, p-gamma, n, alpha-gamma, and n, d-gamma are also observed. Some of the most improtant gamma rays are found to have the following elemental production cross sections (in millibarns per steradian at 90 deg): 1:37 Mev gamma ray from Mg, 30. 9= 3.1; 1.81 MeV gamma ray from Al, 13.7= 2.0; 3.73 Mev gamma ray from Ca, 9.0= 1.4; 0.99 Mev gamma ray from Ti, 51.9= 5.2; and 0.85 MeV gamma ray from Fe, 57.6= 5.8. (Author).
Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1966 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gamma Rays from the Interaction of 14 Mev Neutrons with Beryllium written by and published by . This book was released on 1959 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The cross section for the Be/sup 9/(n, t')Li/sup 7*/ -- Li/sup 7/ + gamma (0.477 Mev) reaction was measured in the vicixity of 14 Mev by detecting the gamma rays at scattering angles from 30 to 150 degrees. A time-of-flight technique was used to distinguish the gamma rays from the high neutron background. The cross section drops from 20 mb at 13.6 Mev to 10 mb at 14.1 Mev and then rises to 30 mb at 14.7 Mev. (auth).
Download or read book Gamma Rays from n N gamma Rays Interactions of 2 8 Mev Neutrons with Magnesium Aluminum Silicon Titanium and Iron written by Ferdinand C. ENGESSER and published by . This book was released on 1965 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: The gamma rays resulting from (n, n' gamma ray) interactions of 2.8 MeV neutrons with the nuclei of the elements magnesium, aluminum, silicon, titanium and iron have been investigated. Cross sections for the production of many of these gamma rays are reported. The most important gamma ray from each element is found to have the following elemental production cross section in millibarns per steradian at 90 = 20 deg: 1.37 MeV gamma ray from Mg, 35.2 = 4.0; 1.01 MeV gamma ray from Al, 19.8 = 2.2; 1.78 MeV gamma ray from Si, 41.0 = 4.9; 0.99 MeV gamma ray from Ti, 74.0 = 9.0; and 0.85 MeV gamma ray from Fe, 96.5 = 11.5. Further, it is shown that a correlation appears to exist between the reduced quadrupole transition probability of a nuclear state and the excitation of that state by neutron inelastic scattering. (Author).
Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1966 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gamma Radiation from Interaction of 3 3 mev Neutrons with Lead written by V. E. Scherrer and published by . This book was released on 1953 with total page 3 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 1975-08 with total page 958 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book INIS Atomindex written by and published by . This book was released on 1981 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements written by and published by . This book was released on 1974-12 with total page 534 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 1973 with total page 1162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physical Review Physical Review Letters M Z written by Nichigai Asoshiētsu and published by . This book was released on 1974 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications Reports and Papers for 1961 from Oak Ridge National Laboratory written by Oak Ridge National Laboratory and published by . This book was released on 1964 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Annual Index written by and published by . This book was released on 1966 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book High Energy Physics Index written by and published by . This book was released on 1985 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt:
