Nanostructural evolution in surveillance test specimens of a commercial nuclear reactor pressure vessel studied by three-dimensional atom probe and positron annihilation

2007 ◽  
Vol 55 (20) ◽  
pp. 6852-6860 ◽  
Author(s):  
T. Toyama ◽  
Y. Nagai ◽  
Z. Tang ◽  
M. Hasegawa ◽  
A. Almazouzi ◽  
...  
Keyword(s):  
Positron Annihilation ◽  
Pressure Vessel ◽  
Nuclear Reactor ◽  
Three Dimensional ◽  
Atom Probe ◽  
Reactor Pressure Vessel ◽  
Reactor Pressure

701 Surveillance Test Specimens of Nuclear Reactor Pressure Vessel Steels analyzed by 3D Atom Probe and Positron Annihilation

2006 ◽  
Vol 2006 (0) ◽  
pp. 379-380
Author(s):  
Yasuyoshi NAGAI ◽  
Takeshi TOYAMA ◽  
Zheng TANG ◽  
Masayuki HASEGAWA ◽  
Abderrahim Almazouzi ◽  
...  
Keyword(s):  
Positron Annihilation ◽  
Pressure Vessel ◽  
Nuclear Reactor ◽  
Atom Probe ◽  
Reactor Pressure Vessel ◽  
Pressure Vessel Steels ◽  
Reactor Pressure

scholarly journals Positron Annihilation Measurements on Nuclear Reactor Pressure Vessel Steels

1995 ◽  
Vol 05 (C1) ◽  
pp. C1-171-C1-175
Author(s):  
L. van Hoorebeke ◽  
J. van de Velde ◽  
D. Segers ◽  
L. Dorikens-Vanpraet ◽  
S. Simula
Keyword(s):  
Positron Annihilation ◽  
Pressure Vessel ◽  
Nuclear Reactor ◽  
Reactor Pressure Vessel ◽  
Pressure Vessel Steels ◽  
Reactor Pressure

NERO: A Teleoperated Wall Climbing Vehicle for Assisting Inspection of a Nuclear Reactor Pressure Vessel

1993 ◽  
Author(s):  
B. L. Luk ◽  
A. A. Collie ◽  
T. White
Keyword(s):  
Pressure Vessel ◽  
Nuclear Reactor ◽  
Vertical Surface ◽  
Reactor Pressure Vessel ◽  
Control Console ◽  
The Status ◽  
Walking Mechanism ◽  
Reactor Pressure

Abstract NERO is a series of teleoperated wall climbing vehicles. Each vehicle carries a specific tool for assisting inspection of a nuclear reactor pressure vessel in the U.K. They adopted a simple sliding frame walking mechanism to cope with 250mm head room and 25mm obstacles on the surface. Vacuum suckers are used by the vehicle for climbing vertical surface. The NERO vehicle is driven remotely by an operator via a control console. The status of the vehicle and the control console is displayed on the console’s computer monitor. These vehicles completed their tasks successfully by September 1992.

scholarly journals 3-D Atom Probe Observation of Solute Atom Clusters in Reactor Pressure Vessel Steels

Materia Japan ◽  
2008 ◽  
Vol 47 (12) ◽  
pp. 619-619
Author(s):  
Kenji Nishida ◽  
Kenji Dohi ◽  
Akiyoshi Nomoto ◽  
Naoki Soneda
Keyword(s):  
Pressure Vessel ◽  
Solute Atom ◽  
Atom Probe ◽  
Reactor Pressure Vessel ◽  
Atom Clusters ◽  
Pressure Vessel Steels ◽  
Reactor Pressure
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