Measurement of the keV-neutron capture cross section and capture gamma-ray spectrum of isotopes around N=82 region

2012 ◽  
Author(s):  
Tatsuya Katabuchi ◽  
Masayuki Igashira
Keyword(s):  
Cross Section ◽  
Neutron Capture ◽  
Capture Cross Section ◽  
Gamma Ray ◽  
Capture Cross ◽  
Neutron Capture Cross Section

Measurement of Neutron Capture Cross Section and Gamma-Ray Spectra of 88Sr in keV Energy Region

2011 ◽  
Vol 59 (2(3)) ◽  
pp. 1844-1847 ◽  
Author(s):  
T. Katabuchi ◽  
N. C. Hai ◽  
M. Igashira ◽  
S. Kamada ◽  
M. Tajika ◽  
...  
Keyword(s):  
Cross Section ◽  
Neutron Capture ◽  
Energy Region ◽  
Capture Cross Section ◽  
Gamma Ray ◽  
Capture Cross ◽  
Neutron Capture Cross Section

scholarly journals Neutron capture cross section and capture gamma-ray spectra of89Y

2016 ◽  
Vol 122 ◽  
pp. 05002
Author(s):  
Tatsuya Katabuchi ◽  
Tohomohiro Okamiya ◽  
Shotaro Yanagida ◽  
Motoharu Mizumoto ◽  
Kazushi Terada ◽  
...  
Keyword(s):  
Cross Section ◽  
Neutron Capture ◽  
Capture Cross Section ◽  
Gamma Ray ◽  
Capture Cross ◽  
Neutron Capture Cross Section

scholarly journals Measurement of Thermal Neutron Capture Cross Section and Resonance Integral for the \(^{45}\)Sc\((n,\gamma)^{46}\)Sc Reaction with Pulsed Neutrons

2014 ◽  
Vol 24 (3S2) ◽  
pp. 29-37
Author(s):  
Nguyen Van Do ◽  
Pham Duc Khue ◽  
Kim Tien Thanh ◽  
Nguyen Thi Hien ◽  
Kim Guinyun
Keyword(s):  
Thermal Neutron ◽  
Cross Section ◽  
Neutron Capture ◽  
Capture Cross Section ◽  
Gamma Ray ◽  
Neutron Cross Section ◽  
Resonance Integral ◽  
Thermal Neutron Capture ◽  
Capture Cross ◽  
Neutron Capture Cross Section

Thermal neutron capture cross section and resonance integral for the $^{45}$Sc(n,$\gamma )^{46}$Sc reaction were measured by the activation method using the $^{197}$Au(n,$\gamma )^{198}$Au reaction as a single comparator. The high-purity scandium and gold samples with and without Cd cover with the thickness of 0.5 mm were irradiated in a pulsed neutron field of the 100 MeV electron linac of the Pohang Accelerator Laboratory (PAL). The induced activities in the activated foils were measured with a well calibrated HPGe detector. In order to improve the accuracy of the experimental results the effect of the non-ideal epithermal spectrum was taken in to account by determining the neutron spectrum shape factor ($\alpha )$, and the corrections for the thermal (G$_{th})$ and the resonance (G$_{epi})$ neutron self-shielding effects, the $\gamma $-ray attenuation (F$_{g})$ and the $\gamma $-ray coincidence summing effect were made. The thermal neutron cross-section for the $^{45}$Sc(n,$\gamma )^{46}$Sc reaction has been determined to be $\sigma _{o}$ = 27.6 $\pm $ 0.8 barn. By assuming the cadmium cut-off energy of 0.55 eV, the resonance integral for the $^{45}$Sc(n,$\gamma )^{46}$Sc reaction has been determined to be I$_{o}$ = 12.7 $\pm $ 0.7 bar. The present results are compared with the reference data and discussed.

Measurements of the neutron capture cross section of 243Am around 23.5 keV

2021 ◽  
pp. 1-6
Author(s):  
Yu Kodama ◽  
Tatsuya Katabuchi ◽  
Gerard Rovira ◽  
Atsushi Kimura ◽  
Shoji Nakamura ◽  
...  
Keyword(s):  
Cross Section ◽  
Neutron Capture ◽  
Capture Cross Section ◽  
Capture Cross ◽  
Neutron Capture Cross Section
Sign in / Sign up

Export Citation Format

Share Document