Corrosion mitigation of BWR structural materials by the photoelectric method with TiO2 - A SCC mitigation technique and its feasibility evaluation

Proceedings of the Twelfth International Conference on Environmental Degradation of Materials in Nuclear Power Systems-Water Reactors

Volumn , Issue , 2005, Pages 763-770

  Takamori, Kenro ^a   Suzuki, Shunichi ^a   Suzuki, Junichi ^a   Ishii, Yoshiaki ^a   Takagi, Junichi ^b   Ichikawa, Nagayoshi ^c   Fukaya, Yuichi ^d  

^a TOKYO ELECTRIC POWER COMPANY   (Japan)

^b TOSHIBA CORPORATION   (Japan)

^c Ishikawajima Harima Heavy Industries CoLtd ^*  (Japan)

^d IHI CORPORATION   (Japan)

Author keywords

BWR; Electrochemical Potential(ECP); Stress Corrosion Cracking; UV irradiation

Indexed keywords

HYDROGEN; LIGHT SOURCES; NICKEL; PHOTOELECTRIC DEVICES; RADIATION; SENSITIVITY ANALYSIS; STAINLESS STEEL; STRESS CORROSION CRACKING; ULTRAVIOLET RADIATION;

ELECTROCHEMICAL POTENTIAL(ECP); NORMAL WATER CHEMISTRY (NWC); PHOTO-EXCITATION REACTION; TIO2;

BOILING WATER REACTORS;

EID: 33745210979     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. P.L. Andresen et. al., "Stress Corosion Crack Growth Rate Behavior of Various Grades of Cold Worked Stainless Steel in High Temperature Water", Corrosion 2002 paper 02511
2. Y.J.Kim "Effect of Noble Metal Addition on Electrochemical Polarization Behavior of Hydrogen Oxidation and Oxygen Reduction on Type 304 Stainless Steel in high-Temperature Water", Corrosion Vol.55(1999) p456
3. S. Hettiarachchi et.al., "First Lower Plenum ECP measurement in an Operating BWR" 9th International Conference on Environmental Degradation of Materials in Nuclear Power Systems-Water Reactors, p435 TMS 1999
4. J.Takagi et.al, "IGSCC Mitigation Concept for BWRs by Preventive Water Chemistry" International Conference on Water Chemistry in Nuclear Power Plants, p614 JAIF 1998
5. M.Akashi et.al, "Photoelectrical Protection of Stainless Alloys in BWR Primary Coolant Environment", 10th International Conference on Environmental Degradation of Materials in Nuclear Power Systems-Water Reactors, NACE 2001