Measurement of grid spans of irradiated fuel assemblies
- 1. KAERI, Taejon (Korea, Republic of)
Description
The grid spans of fuel assemblies, which were irradiated for 2 cycles and 3 cycles in Kori 1 and Kori 2 reactor, were measured and analyzed with visual dimensional inspection stand at examination/dismantling pool of PIEF. The elongation rates of grid spans of lower part of irradiated fuel assemblies, by comparing measurement values of grid spans of irradiated fuel assemblies with design values of grid spans of fuel assemblies, are smaller than those of grid spans of mid and upper part of irradiated fuel assemblies, respectively. The elongation rates of each face of irradiated fuel assemblies indicate similar trend, respectively. It is confirmed that the elongation rates of grid spans of irradiated fuel assemblies have no relation with the burnup of irradiated fuel assemblies
Additional details
Publishing Information
- Publisher
- KNS
- Imprint Place
- Taejon (Korea, Republic of)
- Imprint Title
- Proceedings of the KNS spring meeting
- Imprint Pagination
- [CD-ROM]
- Journal Page Range
- [9 p.]
Conference
- Title
- 2004 spring meeting of the KNS
- Dates
- 27-28 May 2004
- Place
- Gyeongju (Korea, Republic of)
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 35100504
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S42: ENGINEERING;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- BURNUP; DESIGN; ELONGATION; FUEL ASSEMBLIES; GRIDS; INSPECTION; KORI-1 REACTOR; KORI-2 REACTOR
- Descriptors DEC
- DEFORMATION; ELECTRODES; ENRICHED URANIUM REACTORS; POWER REACTORS; PWR TYPE REACTORS; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Notes
- 5 refs, 7 figs, 2 tabs