scholarly journals Defocusing beam line design for an irradiation facility at the TAEA SANAEM Proton Accelerator Facility

Author(s):  
A. Gencer ◽  
B. Demirköz ◽  
I. Efthymiopoulos ◽  
M. Yiğitoğlu

2013 ◽  
Author(s):  
W. W. MacKay ◽  
W. Fischer ◽  
P. Pile ◽  
M. Blaskiewicz
Keyword(s):  


2017 ◽  
Author(s):  
Xi Yang ◽  
Li Hua Yu
Keyword(s):  


2011 ◽  
Vol 82 (5) ◽  
pp. 053304 ◽  
Author(s):  
C. Baumgarten ◽  
A. Barchetti ◽  
H. Einenkel ◽  
D. Goetz ◽  
P. A. Schmelzbach




1997 ◽  
Vol 91 (4) ◽  
pp. 615-621
Author(s):  
A. Gaupp ◽  
W. Peatman
Keyword(s):  


2020 ◽  
Vol 239 ◽  
pp. 06006
Author(s):  
Shin-ichiro MEIGO ◽  
Hiroki MATSUDA ◽  
Yosuke IWAMOTO ◽  
Makoto YOSHIDA ◽  
Shoichi HASEGAWA ◽  
...  

For damage estimation of structural material in the accelerator facility, displacement per atom (DPA) is widely employed as an index of the damage calculated based on the displacement cross section obtained with the calculation model. Although the DPA is employed as the standard, the experimental data of displacement cross section are scarce for a proton in the energy region above 20 MeV. Among the calculation models, the difference exists about 8 times so that experimental data of the displacement cross section is crucial to validate the model. To obtain the displacement cross section, we conducted the experiment in J-PARC. As a preliminary result, the displacement cross section of copper was successfully obtained for 3-GeV proton. The present results showed that the widely utilized the Norgertt-Robinson-Torrens (NRT) model overestimates the cross section as suggested by the previous experiment for protons with lower energy.



2014 ◽  
Author(s):  
Kip Bishofberger


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