Author: Lawrence Cranberg
Publisher:
ISBN:
Category : Fast neutrons
Languages : en
Pages : 28
Book Description
Application of Pulsed-beam Time-of-flight Technique to Fast-neutron Measurement
Author: Lawrence Cranberg
Publisher:
ISBN:
Category : Fast neutrons
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Fast neutrons
Languages : en
Pages : 28
Book Description
Fast Neutron Cross Section Measurement System and Results
Author: Dale W. Glasgow
Publisher:
ISBN:
Category :
Languages : en
Pages : 202
Book Description
A system has been designed and constructed for high accuracy neutron cross section measurements using pulsed beam time-of-flight techniques. The detection system has been used to obtain neutron scattering cross sections for Al, Si, Fe, Ni, and Co at 9.0 MeV incident neutron energy and to obtain a survey of neutron scattering by Carbon from 7 to 9 MeV incident energy. The cross sections have a normalization uncertainty or accuracy of about 5%, precision of 2-3% for strongly excited groups, and a precision of 5-10% for weakly excited groups. The report presents detailed design criteria for the detection system, and a description of detector shielding constructed for the measurements. It also contains a study of the data corrections which most strongly influence the accuracy of results. (Modified author abstract).
Publisher:
ISBN:
Category :
Languages : en
Pages : 202
Book Description
A system has been designed and constructed for high accuracy neutron cross section measurements using pulsed beam time-of-flight techniques. The detection system has been used to obtain neutron scattering cross sections for Al, Si, Fe, Ni, and Co at 9.0 MeV incident neutron energy and to obtain a survey of neutron scattering by Carbon from 7 to 9 MeV incident energy. The cross sections have a normalization uncertainty or accuracy of about 5%, precision of 2-3% for strongly excited groups, and a precision of 5-10% for weakly excited groups. The report presents detailed design criteria for the detection system, and a description of detector shielding constructed for the measurements. It also contains a study of the data corrections which most strongly influence the accuracy of results. (Modified author abstract).
Simultaneous Determination of Fast-Neutron Spectra by Time-of-Flight and Pulse-Height Unfolding Techniques
Author: E. A. Straker
Publisher:
ISBN:
Category :
Languages : en
Pages : 20
Book Description
Proton-recoil spectrometers have frequently been used in the past few years to measure spectra for neutron energies greater than approximately 1 MeV with the results depending strongly on the adequacy of the response matrix used in unfolding pulse-height spectra. By simultaneously measuring a fast-neutron spectrum by time-of-flight and by pulse-height unfolding, the adequacy of the response matrix and unfolding code could be determined. Spectra of several shapes and measurements with different time-of-flight resolution were used to validate the spectra obtained by unfolding the pulse-height spectrum. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 20
Book Description
Proton-recoil spectrometers have frequently been used in the past few years to measure spectra for neutron energies greater than approximately 1 MeV with the results depending strongly on the adequacy of the response matrix used in unfolding pulse-height spectra. By simultaneously measuring a fast-neutron spectrum by time-of-flight and by pulse-height unfolding, the adequacy of the response matrix and unfolding code could be determined. Spectra of several shapes and measurements with different time-of-flight resolution were used to validate the spectra obtained by unfolding the pulse-height spectrum. (Author).
Pulsed Neutron Scattering
Author: Colin G. Windsor
Publisher: Taylor & Francis Group
ISBN:
Category : Science
Languages : en
Pages : 452
Book Description
Publisher: Taylor & Francis Group
ISBN:
Category : Science
Languages : en
Pages : 452
Book Description
Use of an On-line Computer in Neutron Time-of-flight Measurements
Author: H. T. Heaton
Publisher:
ISBN:
Category : Neutrons
Languages : en
Pages : 36
Book Description
The paper describes the on-line data handling system at the NBS Electron Linear Accelerator facility as it is used for measuring neutron total cross sections by time-of-flight techniques.(Author).
Publisher:
ISBN:
Category : Neutrons
Languages : en
Pages : 36
Book Description
The paper describes the on-line data handling system at the NBS Electron Linear Accelerator facility as it is used for measuring neutron total cross sections by time-of-flight techniques.(Author).
The Measurement of 9He - 3Be Neutron Spectra and Yields by Pulsed Beam Time of Flight Techniques and Their Radiological Applications
Author: Bernard Robert Gifford
Publisher:
ISBN:
Category : Helium
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Helium
Languages : en
Pages :
Book Description
MEASUREMENT OF SOME (DEUTERON,NEUTRON) REACTIONS USING A FAST NEUTRON TIME-OF-FLIGHT SPECTROMETER.
Author: GLENN FREDERICK KNOLL
Publisher:
ISBN:
Category :
Languages : en
Pages : 318
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 318
Book Description
Nuclear Science Abstracts
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1292
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1292
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1330
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1330
Book Description
Publications
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 620
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 620
Book Description