Effects of Noble Metal Deposition upon Corrosion Behavior of Structural Materials in Nuclear Power Plants, (I)

2005 ◽  
Vol 42 (9) ◽  
pp. 799-808 ◽  
Author(s):  
Kazushige ISHIDA ◽  
Yoichi WADA ◽  
Masahiko TACHIBANA ◽  
Hideyuki HOSOKAWA ◽  
Masato NAKAMURA
Keyword(s):  
Noble Metal ◽  
Corrosion Behavior ◽  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Structural Materials ◽  
Metal Deposition ◽  
Noble Metal Deposition

Structural Materials for Nuclear Power Plants

1974 ◽  
Vol 2 (6) ◽  
pp. 435 ◽  
Author(s):  
SF Etris ◽  
YR Fiorni ◽  
KC Lieb ◽  
IC Moore ◽  
AL Batik ◽  
...  
Keyword(s):  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Structural Materials

Corrosion Behavior of Si3N4 Ceramics under High-Temperature and High-Pressure Water Condition

2007 ◽  
Vol 26-28 ◽  
pp. 259-262 ◽  
Author(s):  
Weon Ju Kim ◽  
Seok Min Kang ◽  
Ji Yeon Park
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Grain Boundary ◽  
Corrosion Behavior ◽  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Boundary Phase ◽  
Pressure Water ◽  
Si3n4 Ceramics

Silicon nitride (Si3N4) ceramics have been considered for various components of nuclear power plants such as mechanical seal of reactor coolant pump (RCP), guide roller for control rod drive mechanism (CRDM), and seal support, etc. Corrosion behavior of Si3N4 ceramics in high-temperature and high-pressure water must be elucidated before they can be considered for components of nuclear power plants. In this study, the corrosion behaviors of Si3N4 ceramics at hydrothermal condition (300°C, 9.0 MPa) were investigated in pure water. The grain-boundary phase was preferentially corroded and the corrosion reaction was controlled by the diffusion of the reactive species and/or products through the corroded layer. Results of this study imply that the variation of sintering aids and/or the control (e.g., crystallization) of the grain-boundary phase are necessary to increase the corrosion resistance of Si3N4 ceramics in high-temperature water.

THE ROLE OF STRUCTURAL MATERIALS IN THE VULNERABILITY OF NUCLEAR POWER PLANTS

2006 ◽  
pp. 121-133
Author(s):  
LUIGI DEBARBERIS ◽  
KAISA SIMOLA ◽  
ANTONIO BALLESTEROS ◽  
ALEXANDER KRYUKOV ◽  
MILAN BRUMOVSKY
Keyword(s):  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Structural Materials

Characterization of the oxide formed in the presence of poly acrylic acid over the steam generator structural materials of nuclear power plants

2013 ◽  
Vol 437 (1-3) ◽  
pp. 139-148 ◽  
Author(s):  
Akhilesh C. Joshi ◽  
Appadurai L. Rufus ◽  
Sumathi Suresh ◽  
Palogi Chandramohan ◽  
Srinivasan Rangarajan ◽  
...  
Keyword(s):  
Acrylic Acid ◽  
Steam Generator ◽  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Structural Materials ◽  
Poly Acrylic Acid
Sign in / Sign up

Export Citation Format

Share Document