Effects of impurities on IGSCC of stainless steel in high temperature water
Conference
·
OSTI ID:6980854
The effects of dissolved impurities in simulated BWR water on the intergranular stress corrosion cracking (IGSCC) of sensitized stainless steels were studied by constant elongation rate tensile (CERT) tests with notched specimens. Impurities studied were sulfate, chloride, chloride with copper and nitrate at concentrations of a few tens up to 1000 ppb. Sulfate was found to be the most harmful impurity with chloride a close second.
- OSTI ID:
- 6980854
- Report Number(s):
- CONF-870314-
- Country of Publication:
- United States
- Language:
- English
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21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
210100* -- Power Reactors
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36 MATERIALS SCIENCE
360105 -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
BWR TYPE REACTORS
CHEMICAL REACTIONS
CHEMISTRY
CHLORIDES
CHLORINE COMPOUNDS
CHROMIUM ALLOYS
COOLANTS
COOLING SYSTEMS
COPPER
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CORROSION RESISTANCE
CORROSION RESISTANT ALLOYS
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IMPURITIES
INTERGRANULAR CORROSION
IRON ALLOYS
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NITRATES
NITROGEN COMPOUNDS
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REACTOR COMPONENTS
REACTOR COOLING SYSTEMS
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STAINLESS STEELS
STEELS
STRESS CORROSION
SULFATES
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TENSILE PROPERTIES
TESTING
TRANSITION ELEMENTS
WATER
WATER CHEMISTRY
WATER COOLED REACTORS
WATER MODERATED REACTORS
210100* -- Power Reactors
Nonbreeding
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36 MATERIALS SCIENCE
360105 -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
BWR TYPE REACTORS
CHEMICAL REACTIONS
CHEMISTRY
CHLORIDES
CHLORINE COMPOUNDS
CHROMIUM ALLOYS
COOLANTS
COOLING SYSTEMS
COPPER
CORROSION
CORROSION RESISTANCE
CORROSION RESISTANT ALLOYS
CORROSIVE EFFECTS
ELEMENTS
ENERGY SYSTEMS
HALIDES
HALOGEN COMPOUNDS
HYDROGEN COMPOUNDS
IMPURITIES
INTERGRANULAR CORROSION
IRON ALLOYS
IRON BASE ALLOYS
MATERIALS TESTING
MECHANICAL PROPERTIES
MECHANICAL TESTS
METALS
NITRATES
NITROGEN COMPOUNDS
OXYGEN COMPOUNDS
REACTOR COMPONENTS
REACTOR COOLING SYSTEMS
REACTORS
STAINLESS STEELS
STEELS
STRESS CORROSION
SULFATES
SULFUR COMPOUNDS
TENSILE PROPERTIES
TESTING
TRANSITION ELEMENTS
WATER
WATER CHEMISTRY
WATER COOLED REACTORS
WATER MODERATED REACTORS