Fission Neutron Spectrum Averaged Cross Sections of some Threshold Reactions on Xenon: Evaluation of 1231-Production using Fast Neutrons

1985 ◽  
Vol 38 (3) ◽  
Author(s):  
J. Η. ΖAIDI ◽  
H. M. A. Karim ◽  
S. M. Qaim
Keyword(s):  
Neutron Spectrum ◽  
Cross Sections ◽  
Fission Neutron ◽  
Fast Neutrons ◽  
Fission Neutron Spectrum

Cross section measurements for the reactions of fast neutrons with indium

1976 ◽  
Vol 54 (7) ◽  
pp. 757-765 ◽  
Author(s):  
D. C. Santry ◽  
J. P. Butler
Keyword(s):  
Neutron Flux ◽  
Cross Section ◽  
Neutron Spectrum ◽  
Cross Sections ◽  
Fission Neutron ◽  
Activation Method ◽  
Fast Neutrons ◽  
Fission Neutron Spectrum

Excitation curves for the reactions 115In(n,n′) 115Inm, 113In(n,n′)113Inm, and 115In(n,2n)114Inm have been measured by the activation method. The neutron flux at energies below 5.1 MeV was determined with a calibrated neutron long counter while at higher energies, measurements were made relative to the known cross section for the 32S(n,p) reaction. Effective cross sections for a 235U fission-neutron spectrum calculated from our measured excitation curves are 173 ± 9 mb for 115In(n,n′)115Inm, 123 ± 24 mb for 113In(n,n′)113Inm, and 0.64 ± 0.06 mb for 115In(n,2n)114Inm.

Measurement of fission neutron spectrum averaged cross sections of some threshold reactions on europium: small scale production of no-carrier-added 153Sm in a nuclear reactor

2002 ◽  
Vol 90 (2) ◽  
Author(s):  
I. Fatima ◽  
Jamshed H. Zaidi ◽  
Shujaat Ahmad ◽  
M. S. Subhani
Keyword(s):  
Neutron Spectrum ◽  
Cross Sections ◽  
Nuclear Reactor ◽  
Fission Neutron ◽  
Small Scale ◽  
Activation Technique ◽  
Scale Production ◽  
Radiochemical Separations ◽  
Fission Neutron Spectrum ◽  
Γ Ray

SummaryEmploying the activation technique in combination with radiochemical separations and high-resolution γ-ray spectroscopy fission neutron spectrum averaged cross sections were measured for several (

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