Published May 1986
| Version v1
Journal article
Investigation of corrosion resistance of metal in a gap of connecting pipes of WWER-1000 pressurizes
Creators
Description
Character of corrosion processes in the presence of reactor water in the gap of two dissimilar steels (22K and 08Kh18N10T) at medium temperatures of 350, 80 and 20 deg C and 18 MPa pressure is studied. Results of experiments have shown that long-term (up to 2200 hours) presence of reactor water in the gap does not cause considerable crevice and pitting corrosion. It means that leakages of welded joint resulting in the first-circuit medium ingress into the gap of connecting pipes of WWER-1000 pressurizes does not decrease their service behaviour
Additional details
Additional titles
- Original title (Russian)
- Исследование коррозионной стойкости металла в щелевом зазоре штуцеров компенсатора объема блока ВВЭР-1000
Publishing Information
- Journal Title
- Ehnergomashinostroenie
- Journal Issue
- no.5
- Series
- Ehnergomashinostroenie.
- ISSN
- 0131-1336
- CODEN
- EGMSA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 18008499
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CARBON STEELS; CORROSION; CORROSION RESISTANCE; HIGH PRESSURE; HIGH TEMPERATURE; MEDIUM TEMPERATURE; PRESSURIZERS; REACTOR COOLING SYSTEMS; STEEL-CR18NI10TI; WWER-5 REACTOR
- Descriptors DEC
- ALLOYS; AUSTENITIC STEELS; CARBON ADDITIONS; CHEMICAL REACTIONS; CHROMIUM ALLOYS; CHROMIUM-NICKEL STEELS; COOLING SYSTEMS; CORROSION RESISTANT ALLOYS; ENRICHED URANIUM REACTORS; HEAT RESISTING ALLOYS; HIGH ALLOY STEELS; IRON ALLOYS; IRON BASE ALLOYS; NICKEL ALLOYS; POWER REACTORS; PWR TYPE REACTORS; REACTOR COMPONENTS; REACTORS; STAINLESS STEELS; STEELS; THERMAL REACTORS; TITANIUM ADDITIONS; WATER COOLED REACTORS; WATER MODERATED REACTORS; WWER TYPE REACTORS