Published July 2006 | Version v1
Miscellaneous Metadata-only

Maintenance techniques on PWSCC of Ni alloys used as PWR pressure boundary materials

Creators

  • 1. Kansai Electric Power Co., Inc., Mihama, Fukui (Japan)

Description

Alloy 600, highly heat resistant and corrosion resistant, is widely used in nuclear power plant components, such as reactor pressure vessel nozzles and steam generator nozzles. However, some Alloy 600 components have recently experienced defects in Japan and abroad. In this regards, enhanced maintenance measures are required to deal with this problem. This paper describes representative defects; PWSCC in Alloy 600 components and summarizes countermeasures in advance. (author)

Part of:
Proceedings of the 3rd annual meeting of Japan Society of Maintenology

Additional details

Additional titles

Original title (Japanese)
Nippon hozen gakkai dai-3-kai gakujutsu koenkai yoshishu

Publishing Information

Imprint Title
Proceedings of the 3rd annual meeting of Japan Society of Maintenology
Imprint Pagination
405 p.
Journal Page Range
p. 293-296

Conference

Title
3. annual meeting of Japan Society of Maintenology
Dates
6-7 Jul 2006
Place
Sendai, Miyagi (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
42010972
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
INCONEL 600; IRRADIATION; LASERS; MAINTENANCE; NOZZLES; PRIMARY COOLANT CIRCUITS; PWR TYPE REACTORS; REACTOR MAINTENANCE; REACTOR VESSELS; REPAIR; RESIDUAL STRESSES; SHOT PEENING; STRESS CORROSION; ULTRASONIC WAVES; WATER; WELDED JOINTS
Descriptors DEC
ALLOY-NI76CR15FE8; ALLOYS; ALUMINIUM ADDITIONS; ALUMINIUM ALLOYS; CHEMICAL REACTIONS; CHROMIUM ALLOYS; COLD WORKING; CONTAINERS; COOLING SYSTEMS; CORROSION; CORROSION RESISTANT ALLOYS; ENERGY SYSTEMS; ENRICHED URANIUM REACTORS; FABRICATION; HEAT RESISTANT MATERIALS; HEAT RESISTING ALLOYS; HYDROGEN COMPOUNDS; INCONEL ALLOYS; IRON ALLOYS; JOINTS; MAINTENANCE; MATERIALS; MATERIALS WORKING; NICKEL ALLOYS; NICKEL BASE ALLOYS; NIMONIC; OXYGEN COMPOUNDS; POWER REACTORS; REACTOR COMPONENTS; REACTOR COOLING SYSTEMS; REACTORS; SOUND WAVES; STRESSES; SURFACE TREATMENTS; THERMAL REACTORS; TITANIUM ADDITIONS; TITANIUM ALLOYS; TRANSITION ELEMENT ALLOYS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
12 figs. Imprint:Nippon hozen gakkai dai-3-kai gakujutsu koenkai yoshishu