Published September 1992
| Version v1
Journal article
Low swelling behavior of V-Ti-Cr-Si-type alloys
Creators
- 1. Dept. of Nuclear Engineering, Tohoku Univ., Sendai (Japan)
- 2. Oarai Branch, Inst. for Materials Research, Tohoku Univ., Ibaraki (Japan)
- 3. Metals Research Inst., Faculty of Engineering, Hokkaido Univ., Sapporo (Japan)
Description
Swelling behavior of V-25Ti-15Cr-1Si and V-5Ti-5Cr-1Si alloys containing Al and Y is described. Disk specimens of these alloys were irradiated to about 40 dpa at temperatures from 679 to 873 K in the Fast Flux Test Facility. Microstructural observations and compositional analysis were performed. The swelling levels of these alloys were found to be very low. Even at the condition of highest swelling, that is, V-5Ti-5Cr-1Si alloy irradiated at 679 K, the level was as low as 0.1%. The dislocation microstructures depended on both irradiation temperatures and alloy compositions. At higher irradiation temperatures, fine precipitates were observed which had not been observed before irradiation. (orig.)
Additional details
Publishing Information
- Journal Title
- Journal of Nuclear Materials
- Journal Volume
- 191-194
- Journal Issue
- pt.B
- Journal Page Range
- p. 956-959.
- ISSN
- 0022-3115
- CODEN
- JNUMAM
Conference
- Title
- 5. international conference on fusion reactor materials (ICFRM-5).
- Dates
- 17-22 Nov 1991.
- Place
- Clearwater, FL (United States).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 24031561
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- ALUMINIUM ADDITIONS; CAVITIES; CHEMICAL COMPOSITION; CHROMIUM ALLOYS; DISLOCATIONS; EXPERIMENTAL DATA; FFTF REACTOR; FISSION NEUTRONS; GRAIN BOUNDARIES; NEUTRON FLUENCE; PHYSICAL RADIATION EFFECTS; SILICON ALLOYS; SWELLING; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0400-1000 K; THERMONUCLEAR REACTOR MATERIAL; TITANIUM ALLOYS; TRANSMISSION ELECTRON MICROSCO; VANADIUM BASE ALLOYS; YTTRIUM ADDITIONS
- Descriptors DEC
- ALLOYS; BARYONS; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; DATA; DEFORMATION; ELECTRON MICROSCOPY; ELEMENTARY PARTICLES; EPITHERMAL REACTORS; FAST REACTORS; FERMIONS; HADRONS; INFORMATION; LINE DEFECTS; LIQUID METAL COOLED REACTORS; MATERIALS; MICROSCOPY; MICROSTRUCTURE; NEUTRONS; NUCLEONS; NUMERICAL DATA; RADIATION EFFECTS; REACTORS; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; SODIUM COOLED REACTORS; TEMPERATURE RANGE; TEST FACILITIES; TEST REACTORS; VANADIUM ALLOYS