Swelling and alloy stability of potential fast-breeder-reactor structural alloys irradiated in NRL experiment h-5. Interim report. [Inconel 744, Sandvik 12R72HV]
Technical Report
·
OSTI ID:6849656
Seven commercial alloys of potential interest for fast-breeder-reactor structural alloys have been irradiated in the EBR-II to a fluence of 1.6 X 10/sup 22/ n/sq cm, E>0.1 MeV, at 455 C (850 F) and subsequently examined and analyzed using transmission electron microscopy. Irradiated were Inconel 718, Incoloy 800, Inconel 600, Inconel 625, PE-16, Sandvik 12R72HV, and Inconel 744. The experiment was designed to examine the alloy stability during irradiation and to measure swelling resistance. Inconel 718 and PE-16 exhibited the best swelling. resistance, and Sandvik 12R72HV and Incoloy 800 had the poorest resistance to swelling. Inconel 744, an experimental superplastic alloy with a duplex microstructure, exhibited one of the highest swelling rates known for the austenite phase but showed no swelling for the ferrite phase. Inconel 625, Inconel 600, and Incoloy 800 showed extensive precipitation of phases not present prior to irradiation.
- Research Organization:
- Naval Research Lab., Washington, D.C. (USA)
- OSTI ID:
- 6849656
- Report Number(s):
- AD-A-047410; NRL-8130
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360106* -- Metals & Alloys-- Radiation Effects
ALLOYS
BARYONS
BORON ADDITIONS
BORON ALLOYS
BREEDER REACTORS
CARBON ADDITIONS
CHROMIUM ALLOYS
CORROSION RESISTANT ALLOYS
CRYSTAL STRUCTURE
ELEMENTARY PARTICLES
EPITHERMAL REACTORS
FAST NEUTRONS
FAST REACTORS
FBR TYPE REACTORS
FERMIONS
HADRONS
HEAT RESISTING ALLOYS
HIGH TEMPERATURE
INCOLOY 800
INCOLOY ALLOYS
INCONEL 600
INCONEL 625
INCONEL 718
INCONEL ALLOYS
IRON ALLOYS
IRON BASE ALLOYS
LIQUID METAL COOLED REACTORS
LMFBR TYPE REACTORS
MECHANICAL PROPERTIES
MICROSTRUCTURE
MOLYBDENUM ALLOYS
NEUTRONS
NICKEL ALLOYS
NICKEL BASE ALLOYS
NIMONIC
NIMONIC PE16
NIOBIUM ALLOYS
NUCLEONS
PHASE STUDIES
PHYSICAL RADIATION EFFECTS
PRECIPITATION
RADIATION EFFECTS
REACTOR MATERIALS
REACTORS
SEPARATION PROCESSES
STAINLESS STEELS
STEELS
SWELLING
TANTALUM ALLOYS
TITANIUM ALLOYS
ZIRCONIUM ADDITIONS
ZIRCONIUM ALLOYS
360106* -- Metals & Alloys-- Radiation Effects
ALLOYS
BARYONS
BORON ADDITIONS
BORON ALLOYS
BREEDER REACTORS
CARBON ADDITIONS
CHROMIUM ALLOYS
CORROSION RESISTANT ALLOYS
CRYSTAL STRUCTURE
ELEMENTARY PARTICLES
EPITHERMAL REACTORS
FAST NEUTRONS
FAST REACTORS
FBR TYPE REACTORS
FERMIONS
HADRONS
HEAT RESISTING ALLOYS
HIGH TEMPERATURE
INCOLOY 800
INCOLOY ALLOYS
INCONEL 600
INCONEL 625
INCONEL 718
INCONEL ALLOYS
IRON ALLOYS
IRON BASE ALLOYS
LIQUID METAL COOLED REACTORS
LMFBR TYPE REACTORS
MECHANICAL PROPERTIES
MICROSTRUCTURE
MOLYBDENUM ALLOYS
NEUTRONS
NICKEL ALLOYS
NICKEL BASE ALLOYS
NIMONIC
NIMONIC PE16
NIOBIUM ALLOYS
NUCLEONS
PHASE STUDIES
PHYSICAL RADIATION EFFECTS
PRECIPITATION
RADIATION EFFECTS
REACTOR MATERIALS
REACTORS
SEPARATION PROCESSES
STAINLESS STEELS
STEELS
SWELLING
TANTALUM ALLOYS
TITANIUM ALLOYS
ZIRCONIUM ADDITIONS
ZIRCONIUM ALLOYS