Published September 1987 | Version v1
Journal article Metadata-only

The effect of heavy irradiation in LMFBR fuel cladding materials

Creators

  • 1. Tokyo Univ. (Japan)

Description

Heavy irradiation in the fuel cladding materials is considered to be one of the factors which determine the fuel lifetime in LMFMR. In the present study, precipitation hardened high Ni alloy and oxide dispersion ferritic steel (MA957) are irradiated with Ni ions to elucidate the microstructural evolution under irradiation. Both alloys are resistant to cavity formation up to the irradiation dose of 150 dpa. The formation of phase on dislocation loops is enhaced by irradiation. Y2O3 particles are found to stabilize dislocation structure in MA957. (author)

Additional details

Publishing Information

Journal Title
Tokyo Daigaku Kogakubu Sogo Shikenjo Nenpo
Journal Volume
46
Series
Tokyo Daigaku Kogakubu Sogo Shikenjo Nenpo.
Journal Page Range
101-106
ISSN
0374-2482
CODEN
TDKFA

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
19044249
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ATOMIC DISPLACEMENTS; DISLOCATIONS; FERRITIC STEELS; FUEL CANS; ION BEAMS; LMFBR TYPE REACTORS; MICROSTRUCTURE; NICKEL IONS; PHYSICAL RADIATION EFFECTS; STAINLESS STEELS; SWELLING; VOIDS; YTTRIUM OXIDES
Descriptors DEC
ALLOYS; ATOMIC IONS; BEAMS; BREEDER REACTORS; CARBON ADDITIONS; CHALCOGENIDES; CHARGED PARTICLES; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; DEFORMATION; EPITHERMAL REACTORS; FAST REACTORS; FBR TYPE REACTORS; HIGH ALLOY STEELS; IONS; IRON ALLOYS; IRON BASE ALLOYS; LINE DEFECTS; LIQUID METAL COOLED REACTORS; OXIDES; OXYGEN COMPOUNDS; RADIATION EFFECTS; REACTORS; STEELS; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS