Fast neutron radiation effects in silicon detectors fabricated by different thermal oxidation processes

1992 ◽  
Vol 39 (4) ◽  
pp. 577-583 ◽  
Author(s):  
Z. Li ◽  
H.W. Kraner
Keyword(s):  
Fast Neutron ◽  
Thermal Oxidation ◽  
Radiation Effects ◽  
Neutron Radiation ◽  
Silicon Detectors ◽  
Oxidation Processes ◽  
Neutron Radiation Effects

scholarly journals Fast-neutron radiation effects in a silica-core optical fiber studied by a CCD-camera spectrometer

1994 ◽  
Vol 33 (6) ◽  
pp. 1022 ◽  
Author(s):  
D. L. Griscom ◽  
M. E. Gingerich ◽  
E. J. Friebele ◽  
M. Putnam ◽  
W. Unruh
Keyword(s):  
Optical Fiber ◽  
Fast Neutron ◽  
Radiation Effects ◽  
Ccd Camera ◽  
Neutron Radiation ◽  
Silica Core ◽  
Neutron Radiation Effects

Gamma-ray and fast neutron radiation effects on thin film superconductors

1994 ◽  
Vol 41 (6) ◽  
pp. 2521-2524 ◽  
Author(s):  
J.A. Cooksey ◽  
W.D. Brown ◽  
S.S. Ang ◽  
H.A. Naseem ◽  
R.K. Ulrich ◽  
...  
Keyword(s):  
Thin Film ◽  
Fast Neutron ◽  
Radiation Effects ◽  
Gamma Ray ◽  
Neutron Radiation ◽  
Neutron Radiation Effects

Fast Neutron Radiation Effects on Bacillus Subtili

2009 ◽  
Vol 11 (3) ◽  
pp. 368-373 ◽  
Author(s):  
Chen Xiaoming ◽  
Ren Zhenglong ◽  
Zhang Jianguo ◽  
Zheng Chun ◽  
Tan Bisheng ◽  
...  
Keyword(s):  
Fast Neutron ◽  
Radiation Effects ◽  
Neutron Radiation ◽  
Neutron Radiation Effects

Neutron Radiation Effects on Lubricants and O-Rings for Target and Accelerator Applications

2021 ◽  
Vol 1024 ◽  
pp. 127-133
Author(s):  
Matteo Ferrari ◽  
Aldo Zenoni ◽  
Yong Joong Lee ◽  
Alberto Andrighetto
Keyword(s):  
Gamma Radiation ◽  
Radiation Damage ◽  
Radiation Effects ◽  
Nuclear Reactor ◽  
Neutron Radiation ◽  
Radioactive Isotopes ◽  
Structural Level ◽  
Radiation Resistant ◽  
Under Construction ◽  
Neutron Radiation Effects

Lubricants and O-rings are necessarily used for the construction of many accelerator-driven facilities as spallation sources or facilities for the production of radioactive isotopes. During operation, such component will absorb high doses of mixed neutron and gamma radiation, that can degrade their mechanical and structural properties. Experimental radiation damage tests of these components are mandatory for the construction of the facility. Methodologies for irradiation in nuclear reactor mixed fields and post-irradiation examination of lubricating oils, greases and O-rings were developed and are here presented. Samples were characterized with standard mechanical and physical-chemical tests. Parametric studies on the dose rate effects have been performed on O-rings. A case studies for a specific O-ring application in a gate valve has been developed. Some of the tested samples showed a dramatic change of their properties with dose, while others remain stable. Results were collected on nine commercial greases, on one oil and on four commercial elastomeric O-rings. The most radiation resistant among the selected products are now considered for application in facilities under construction. The main mechanisms of neutron and gamma radiation damage on these polymers were investigated at the mechanical and structural level.

scholarly journals Neutron radiation effects on linear CCDs at different clock pulse frequency

AIP Advances ◽  
2015 ◽  
Vol 5 (6) ◽  
pp. 067131
Author(s):  
Zujun Wang ◽  
Wei Chen ◽  
Benqi Tang ◽  
Zhigang Xiao ◽  
Zhibin Yao ◽  
...  
Keyword(s):  
Radiation Effects ◽  
Neutron Radiation ◽  
Pulse Frequency ◽  
Clock Pulse ◽  
Neutron Radiation Effects
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