Author: A. D. Carlson
Publisher:
ISBN:
Category :
Languages : en
Pages : 123
Book Description
A comprehensive study has been made of the neutronic behavior in iron. The research comprised measurements of the neutron angular flux spectrum from approximately 1 keV to 10 MeV in a 76.2-cm-diameter iron sphere, the gamma-ray spectrum from 0.20 to 10.0 MeV in the same bulk assembly, and the gamma-ray time distribution. In addition, the total cross section of iron has been measured from 0.5 MeV to 10 MeV with a 0.035 nsec/m resolution. The neutron angular flux spectra are compared to a series of discrete-ordinates transport calculations using ENDF/B, P3 cross sections in both 29- and 49-group representations. Both calculations indicate that the present ENDF/B data for iron are wrong by as much as fifty percent in some energy regions. (Author).
Measurement of Neutron Penetration Standards. Volume Ii. High Resolution Measurements of the Total Neutron Cross Sections of Nitrogen and Iron
Author: A. D. Carlson
Publisher:
ISBN:
Category :
Languages : en
Pages : 123
Book Description
A comprehensive study has been made of the neutronic behavior in iron. The research comprised measurements of the neutron angular flux spectrum from approximately 1 keV to 10 MeV in a 76.2-cm-diameter iron sphere, the gamma-ray spectrum from 0.20 to 10.0 MeV in the same bulk assembly, and the gamma-ray time distribution. In addition, the total cross section of iron has been measured from 0.5 MeV to 10 MeV with a 0.035 nsec/m resolution. The neutron angular flux spectra are compared to a series of discrete-ordinates transport calculations using ENDF/B, P3 cross sections in both 29- and 49-group representations. Both calculations indicate that the present ENDF/B data for iron are wrong by as much as fifty percent in some energy regions. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 123
Book Description
A comprehensive study has been made of the neutronic behavior in iron. The research comprised measurements of the neutron angular flux spectrum from approximately 1 keV to 10 MeV in a 76.2-cm-diameter iron sphere, the gamma-ray spectrum from 0.20 to 10.0 MeV in the same bulk assembly, and the gamma-ray time distribution. In addition, the total cross section of iron has been measured from 0.5 MeV to 10 MeV with a 0.035 nsec/m resolution. The neutron angular flux spectra are compared to a series of discrete-ordinates transport calculations using ENDF/B, P3 cross sections in both 29- and 49-group representations. Both calculations indicate that the present ENDF/B data for iron are wrong by as much as fifty percent in some energy regions. (Author).
Measurement of Neutron Penetration Standards
Author: A. D. Carlson
Publisher:
ISBN:
Category : Gamma rays
Languages : en
Pages : 80
Book Description
Publisher:
ISBN:
Category : Gamma rays
Languages : en
Pages : 80
Book Description
Measurement of Neutron Penetration Standards. Volume I. Angular Neutron and Gamma-ray Spectrum Measurements in a Bulk Iron Assembly
Author: R. J. Cerbone
Publisher:
ISBN:
Category :
Languages : en
Pages : 91
Book Description
A comprehensive study has been made of the neutronic behavior in iron. The research comprised measurements of the neutron angular flux spectrum from approximately 1 keV to 10 MeV in a 76.2-cm-diameter iron sphere, the gamma-ray spectrum from 0.20 to 10.0 MeV in the same bulk assembly, and the gamma-ray time distribution. In addition, the total cross section of iron has been measured from 0.5 MeV to 10 MeV with a 0.035 nsec/m resolution. The neutron angular flux spectra are compared to a series of discrete-ordinates transport calculations using ENDF/B, P3 cross sections in both 29- and 49-group representations. Both calculations indicate that the present ENDF/B data for iron are wrong by as much as fifty percent in some energy regions. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 91
Book Description
A comprehensive study has been made of the neutronic behavior in iron. The research comprised measurements of the neutron angular flux spectrum from approximately 1 keV to 10 MeV in a 76.2-cm-diameter iron sphere, the gamma-ray spectrum from 0.20 to 10.0 MeV in the same bulk assembly, and the gamma-ray time distribution. In addition, the total cross section of iron has been measured from 0.5 MeV to 10 MeV with a 0.035 nsec/m resolution. The neutron angular flux spectra are compared to a series of discrete-ordinates transport calculations using ENDF/B, P3 cross sections in both 29- and 49-group representations. Both calculations indicate that the present ENDF/B data for iron are wrong by as much as fifty percent in some energy regions. (Author).
The Measurement of Neutron Total Cross Sections in the Resonance Energy Region and
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
Book Description
Measurement of Neutron Cross Sections with a Crystal Spectrometer
Author: William J. Sturm
Publisher:
ISBN:
Category : Neutron cross sections
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Neutron cross sections
Languages : en
Pages : 40
Book Description
Measurement of Neutron Penetration Standards
Author: R. J. Cerbone
Publisher:
ISBN:
Category : Gamma rays
Languages : en
Pages : 108
Book Description
Publisher:
ISBN:
Category : Gamma rays
Languages : en
Pages : 108
Book Description
Nuclear Science Abstracts
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1256
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1256
Book Description
Neutron Cross Sections and Technology
Author: David T. Goldman
Publisher:
ISBN:
Category : Neutron cross sections
Languages : en
Pages : 674
Book Description
Publisher:
ISBN:
Category : Neutron cross sections
Languages : en
Pages : 674
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1460
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1460
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Measurement of Absorbed Dose of Neutrons, and of Mixtures of Neutrons and Gamma Rays
Author: National Committee on Radiation Protection and Measurements (U.S.)
Publisher:
ISBN:
Category : Neutrons
Languages : en
Pages : 96
Book Description
Publisher:
ISBN:
Category : Neutrons
Languages : en
Pages : 96
Book Description