Hauser-Feshbach Calculations of Neutron-induced Reaction Cross Sections for 52Cr in 6-20 MeV Neutron Energy Range

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Total Pages : 8 pages
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Book Synopsis Hauser-Feshbach Calculations of Neutron-induced Reaction Cross Sections for 52Cr in 6-20 MeV Neutron Energy Range by : K. Gul

Download or read book Hauser-Feshbach Calculations of Neutron-induced Reaction Cross Sections for 52Cr in 6-20 MeV Neutron Energy Range written by K. Gul and published by . This book was released on 1995 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hauser-Feshbach Calculations of Neutron-induced. Reactioncross Section for 52Cr in 6-20 MeV Neutron Energy Range

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Total Pages : pages
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Book Synopsis Hauser-Feshbach Calculations of Neutron-induced. Reactioncross Section for 52Cr in 6-20 MeV Neutron Energy Range by : K Gul

Download or read book Hauser-Feshbach Calculations of Neutron-induced. Reactioncross Section for 52Cr in 6-20 MeV Neutron Energy Range written by K Gul and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Calculated Neutron-induced Cross Sections for 52Cr from 1 to 20 MeV and Comparisons with Experiments

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ISBN 13 :
Total Pages : 62 pages
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Book Synopsis Calculated Neutron-induced Cross Sections for 52Cr from 1 to 20 MeV and Comparisons with Experiments by : D. M. Hetrick

Download or read book Calculated Neutron-induced Cross Sections for 52Cr from 1 to 20 MeV and Comparisons with Experiments written by D. M. Hetrick and published by . This book was released on 1987 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theoretical and Experimental Cross Sections for Neutron Reactions on 64Zinc

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Total Pages : pages
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Book Synopsis Theoretical and Experimental Cross Sections for Neutron Reactions on 64Zinc by :

Download or read book Theoretical and Experimental Cross Sections for Neutron Reactions on 64Zinc written by and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Accurate measurements of the 64Zn (n,2n)63Zn and 64Zn (n, p)64Cu cross sections at 14.8 MeV have been made using a Texas Nuclear Neutron Generator and the activation technique. A NaI(Tl) spectrometer (using two 6'' x 6'' NaI detectors/crystals) was ued to measure the gamma radiation emitted in coincidence from the positron-emitting decay products. The measurements were made relative to 65Cu (n,2n)64Cu and 63Cu (n,2n)62Cu cross sections, which have similar half-lives, radiation emission, and were previously measured to high accuracy (2%). The value obtained for the (n,2n) measurement was 199 +- 6 millibarns, and a value of 176 +- 4.5 millibarns was obtained for the (n, p) measurement. In concert, a theoretical analysis of neutron induced reactions on 64Zn was performed at Los Alamos National Laboratory using the Hauser-Feshbach statistical theory in the GNASH code over an energy range of 100 keV to 20 MeV. Calculations included width fluctuation corrections, direct reaction contributions, and preequilibrium corrections above 6 MeV. Neutron optical model potentials were determined for zinc. The theoretical values agree with the new 14.8 MeV measurements approximately within experimental error, with calculations of 201 millibarns for the (n,2n) cross section and 170 millibarns for the (n, p) cross section. Results from the analysis will be made available in National Evaluated Nuclear Data Format (ENDF/B) for fusion energy applications. 50 refs., 34 figs., 10 tabs.

Neutron Cross Sections

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Publisher : Elsevier
ISBN 13 : 0323142222
Total Pages : 850 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Neutron Cross Sections by : Victoria McLane

Download or read book Neutron Cross Sections written by Victoria McLane and published by Elsevier. This book was released on 2012-12-02 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neutron Cross Sections, Volume 2: Neutron Cross Section Curves presents data for total reaction cross sections and related fission parameters as a function of incident-neutron energy. This book covers energy range from 0.01 eV to 200 MeV to exclude crystalline and magnetic effects for slow neutrons and relativistic effects for high energy neutrons. The data in this volume are grouped into sections corresponding to the element of the target nucleus in the neutron-induced reaction. These sections are ordered in increasing atomic number. Within a section, graphical data are presented for the natural element followed by the isotopes of that element in order of increasing atomic mass. A list of the reaction types is provided at the end of each section. This book also provides graphical section, wherein each graphical page is annotated on the outer edge with a symbol for an element or isotope followed by the list of the cross section data for that element or isotope. The data plotted in the graphical section are tagged by a mnemonic consisting of year, laboratory, and author's last name. This tag can be used to find the corresponding reference on the bibliographic pages.

Evaluation of Neutron Cross Sections to 40 MeV for 54 56Fe

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Book Synopsis Evaluation of Neutron Cross Sections to 40 MeV for 54 56Fe by :

Download or read book Evaluation of Neutron Cross Sections to 40 MeV for 54 56Fe written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Cross sections for neutron-induced reactions on 54 56Fe were calculated by employing several nuclear models: optical, Hauser-Feshbach, preequilibrium and DWBA - in the energy range between 3 and 40 MeV. As a prelude to the calculations, the necessary input parameters were determined or verified through analysis of a large body of experimental data for both neutron- and proton-induced reactions in this mass and energy region. This technique also led to cross sections in which the simultaneous influence of available data types added to their consistency and reliability. Calculated cross sections as well as neutron and gamma-ray emission spectra were incorporated into an ENDF evaluation suitable for use to 40 MeV. 12 figures, 1 table.

Calculated Neutron-induced Cross Sections for /sup 52/Cr from 1 to 20 MeV and Comparisons with Experiments

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Book Synopsis Calculated Neutron-induced Cross Sections for /sup 52/Cr from 1 to 20 MeV and Comparisons with Experiments by :

Download or read book Calculated Neutron-induced Cross Sections for /sup 52/Cr from 1 to 20 MeV and Comparisons with Experiments written by and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Nuclear model codes were used to compute cross sections for neutron-induced reactions on /sup 52/Cr for incident energies from 1 to 20 MeV. The input parameters for the model codes were determined through analysis of experimental data in this energy region. Discussion of the models used, the input data, the resulting calculations, extensive comparisons to measured data, and comparisons to the Evaluated Nuclear Data File (ENDF/B-V) for Cr (MAT 1324) are included in this report. 103 refs., 67 figs., 12 tabs.

Calculation of Neutron Cross Sections on Iron Between 3 and 40 MeV. [Hauser-Feshbach Model].

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ISBN 13 :
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Book Synopsis Calculation of Neutron Cross Sections on Iron Between 3 and 40 MeV. [Hauser-Feshbach Model]. by :

Download or read book Calculation of Neutron Cross Sections on Iron Between 3 and 40 MeV. [Hauser-Feshbach Model]. written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of high energy d+Li sources to produce neutrons for radiation damage studies will require evaluated neutron cross sections up to energies of 40 MeV. Experimental data in this energy region are scarce, and reliance must be placed upon nuclear model calculations to provide the necessary cross sections. We have thus calculated neutron-induced cross sections on 54Fe and 56Fe between 3 and 40 MeV using the multistep preequilibrium Hauser-Feshbach model code GNASH. Special care was taken in the determination of optical model parameters applicable over this wide energy range through use of, and comparison to, neutron total cross section and elastic angular distribution data, (p, n), and (.cap alpha., n) data, as well as other high energy proton induced reaction cross sections and spectral results. The preequilibrium-statistical calculations using these parameters as well as gamma-ray strength functions, level densities, and discrete level information reproduce well most available experimental measurements above 3 MeV for varied reaction types including gamma-ray production data. 12 references.

Nuclear Science Abstracts

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ISBN 13 :
Total Pages : 900 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: NSA is a comprehensive collection of international nuclear science and technology literature for the period 1948 through 1976, pre-dating the prestigious INIS database, which began in 1970. NSA existed as a printed product (Volumes 1-33) initially, created by DOE's predecessor, the U.S. Atomic Energy Commission (AEC). NSA includes citations to scientific and technical reports from the AEC, the U.S. Energy Research and Development Administration and its contractors, plus other agencies and international organizations, universities, and industrial and research organizations. References to books, conference proceedings, papers, patents, dissertations, engineering drawings, and journal articles from worldwide sources are also included. Abstracts and full text are provided if available.

Neutron Cross Sections for Titanium, Potassium, Magnesium, Nitrogen, Aluminum, Silicon, Sodium, Oxygen, and Manganese

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ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Neutron Cross Sections for Titanium, Potassium, Magnesium, Nitrogen, Aluminum, Silicon, Sodium, Oxygen, and Manganese by :

Download or read book Neutron Cross Sections for Titanium, Potassium, Magnesium, Nitrogen, Aluminum, Silicon, Sodium, Oxygen, and Manganese written by and published by . This book was released on 1962 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Evaluations of the Fast Neutron Cross Sections of 52Cr and 56Fe Including Complete Covariance Information

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ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Evaluations of the Fast Neutron Cross Sections of 52Cr and 56Fe Including Complete Covariance Information by : V. Pronyaev

Download or read book Evaluations of the Fast Neutron Cross Sections of 52Cr and 56Fe Including Complete Covariance Information written by V. Pronyaev and published by . This book was released on 1995 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Conference on Neutron Cross Section Technology

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ISBN 13 :
Total Pages : 572 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Conference on Neutron Cross Section Technology by : P. B. Hemmig

Download or read book Conference on Neutron Cross Section Technology written by P. B. Hemmig and published by . This book was released on 1966 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Calculated Cross Sections for Neutron Induced Reactions on Sup 19 F and Uncertainties of Parameters

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ISBN 13 :
Total Pages : 73 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Calculated Cross Sections for Neutron Induced Reactions on Sup 19 F and Uncertainties of Parameters by :

Download or read book Calculated Cross Sections for Neutron Induced Reactions on Sup 19 F and Uncertainties of Parameters written by and published by . This book was released on 1990 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nuclear model codes were used to calculate cross sections for neutron-induced reactions on 19F for incident energies from 2 to 20 MeV. The model parameters in the codes were adjusted to best reproduce experimental data and are given in this report. The calculated results are compared to measured data and the evaluated values of ENDF/B-V. The covariance matrix for several of the most sensitive model parameters is given based on the scatter of measured data around the theoretical curves and the long-range correlation error of measured data. The results of these calculations form the basis for the new ENDF/B-VI fluorine evaluation. 44 refs., 64 figs., 14 tabs.

Calculation of Neutron Cross Sections on Isotopes of Yttrium and Zirconium. [Multestep, Hauser-Feshbach Calculations, Pre-equtetrium Corrections, 0. 001 to 20 MeV Tables].

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Calculation of Neutron Cross Sections on Isotopes of Yttrium and Zirconium. [Multestep, Hauser-Feshbach Calculations, Pre-equtetrium Corrections, 0. 001 to 20 MeV Tables]. by :

Download or read book Calculation of Neutron Cross Sections on Isotopes of Yttrium and Zirconium. [Multestep, Hauser-Feshbach Calculations, Pre-equtetrium Corrections, 0. 001 to 20 MeV Tables]. written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Multistep Hauser-Feshbach calculations with preequilibrium corrections were made for neutron-induced reactions on yttrium and zirconium isotopes between 0.001 and 20 MeV. Recently new neutron cross-section data have been measured for unstable isotopes of these elements. These data, along with results from charged-particle simulation of neutron reactions, provide unique opportunities under which to test nuclear-model techniques and parameters in this mass region. A complete and consistent analysis of varied neutron reaction types using input parameters determined independently from additional neutron and charged-particle data. The overall agreement between calculations and a wide variety of experimental results available for these nuclei leads to increased confidence in calculated cross sections made where data are incomplete or lacking. 75 references.

Neutron Cross Sections and Technology

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ISBN 13 :
Total Pages : 670 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Neutron Cross Sections and Technology by : David T. Goldman

Download or read book Neutron Cross Sections and Technology written by David T. Goldman and published by . This book was released on 1968 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Program RECENT (version 79-1)

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Program RECENT (version 79-1) by : Dermott Edward Cullen

Download or read book Program RECENT (version 79-1) written by Dermott Edward Cullen and published by . This book was released on 1979 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tabulated Neutron Cross Sections, 0.001-14.5 Mev

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ISBN 13 :
Total Pages : 390 pages
Book Rating : 4.1/5 (132 download)

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Book Synopsis Tabulated Neutron Cross Sections, 0.001-14.5 Mev by : R. J. Howerton

Download or read book Tabulated Neutron Cross Sections, 0.001-14.5 Mev written by R. J. Howerton and published by . This book was released on 1958 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: