scholarly journals Neutron cross section measurements using the Oak Ridge Electron Linear Accelerator. Performance report, August 1991--June 1992

1992 ◽  
Author(s):  
R.R. Winters
Keyword(s):  
Cross Section ◽  
Linear Accelerator ◽  
Neutron Cross Section ◽  
Electron Linear Accelerator ◽  
Oak Ridge ◽  
Performance Report

scholarly journals RESONANCE EVALUATION OF 239Pu IN THE RESONANCE REGION UP TO 4 keV

2021 ◽  
Vol 247 ◽  
pp. 09006
Author(s):  
Luiz Leal ◽  
Nicolas Leclaire ◽  
Isabelle Duhamel
Keyword(s):  
High Resolution ◽  
Energy Range ◽  
Cross Section ◽  
Linear Accelerator ◽  
Resonance Region ◽  
Fission Cross Section ◽  
Computer Code ◽  
Electron Linear Accelerator ◽  
Oak Ridge ◽  
Data Libraries

Resolved resonance evaluation of the 239Pu cross section in the energy range up 4 keV has been carried out with the SAMMY computer code. Existing resolved resonance evaluation such as ENDF/B-VIII.0 and JENDL4 data libraries for 239Pu is limited to 2.5 keV whereas above this energy the unresolved resonance methodology is used. High resolution transmission and fission data taken at the Oak Ridge Electron Linear Accelerator (ORELA) permitted extending the resonance region up to 4 keV. The thermal and average fission cross section values calculated with the resonance parameters derived in the evaluation fall close to that indicated in the suggested IAEA fission standards.

Neutron Resonance Parameters of 90Zr below 300 KeV

1977 ◽  
Vol 30 (4) ◽  
pp. 379 ◽  
Author(s):  
AR de L Musgrove ◽  
JA Harvey ◽  
WM Good
Keyword(s):  
Linear Accelerator ◽  
P Wave ◽  
Neutron Resonance ◽  
S Wave ◽  
Electron Linear Accelerator ◽  
Resonance Parameters ◽  
Oak Ridge ◽  
Wave Parameters ◽  
Transmission Data ◽  
Bombarding Energy

Transmission data taken at both the 80 and 200 m stations of the Oak Ridge Electron Linear Accelerator have provided resonance parameters for 90Zr to 300 keV bombarding energy. The average s-wave parameters obtained were: <D> = 8�6�1�6keY and So = (0�S4�0�14)x10-4 , while the average parameters for the two p-wave sequences were: for P1/2, <D> = 8�6 � 1 . 6 keY and SI = (3�9�1�0)x 10-4 ; for P3/2, <D> =o4�3�0�S keY and SI = (4�3�0�8)x 10-4 ?

scholarly journals Data acquisition workstation for Oak Ridge Electron Linear Accelerator

1993 ◽  
Vol 40 (2) ◽  
pp. 166-169
Author(s):  
J.H. Todd ◽  
B.D. Rooney ◽  
R.H. Spencer ◽  
L.W. Weston
Keyword(s):  
Data Acquisition ◽  
Linear Accelerator ◽  
Electron Linear Accelerator ◽  
Oak Ridge
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