Development of the pin-hole welding technology for a fuel irradiation test
- 1. Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)
Description
The irradiation test of fuel specimens was planned for the evaluation of a nuclear fuels performance. To establish the welding technology process, satisfying the requirements of the irradiation test, an orbital-GTA weld machine for fuel specimens was developed, and the preliminary welding experiments for optimizing the process conditions of the fuel specimens were performed. Fuel specimens with a 9.5mm diameter and a 0.6mm wall thickness of the cladding tubes and end caps have been used and the optimum conditions of the pin-hole welding have been selected. This paper describes the experimental results of the pin-hole welds of the fuel specimens and the metallography examinations of the pin-hole welded specimens for various pressure conditions for the fuel irradiation test using the 3-pin FTL. These investigations satisfied the requirements of the irradiation test and the pin-hole welds for the fuel specimens at the HANARO research reactor
Additional details
Publishing Information
- Publisher
- KNS
- Imprint Place
- Taejon (Korea, Republic of)
- Imprint Title
- Proceedings of the KNS spring meeting
- Imprint Pagination
- [1 CD-ROM]
- Journal Page Range
- [2 p.]
Conference
- Title
- 2005 spring meeting of the KNS
- Dates
- 26-27 May 2005
- Place
- Jeju (Korea, Republic of)
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 37041532
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- CLADDING; HANARO REACTOR; IRRADIATION; NUCLEAR FUELS; PERFORMANCE; WELDING
- Descriptors DEC
- DEPOSITION; ENERGY SOURCES; ENRICHED URANIUM REACTORS; FABRICATION; FUELS; IRRADIATION REACTORS; ISOTOPE PRODUCTION REACTORS; JOINING; MATERIALS; MATERIALS TESTING REACTORS; POOL TYPE REACTORS; REACTOR MATERIALS; REACTORS; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; SURFACE COATING; TEST FACILITIES; TEST REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Notes
- 4 refs, 4 figs, 1 tab