Gamma spectroscopy for analysis of high temperature reactor fuel element KueFA tests
- 1. European Commission - Joint Research Centre, Eggenstein-Leopoldshafen (Germany). Institute for Transuranium Elements (JRC-ITU)
- 2. RWTH Aachen Univ. (Germany). Lehrstuhl fuer Reaktorsicherheit und -technik
Description
The High Temperature Reactor (HTR) is characterized by an advanced design with passive safety features. Fuel elements are constituted by a graphite matrix containing sub-mm-sized fuel particles with TRISO (TRi-ISOtropic) coating designed to provide high fission product retention. During a loss of coolant accident scenario in a HTR the maximum temperature is foreseen to be in the range of 1600-1650 C, remaining well below the melting point of the fuel. An experimental assessment of the fuel behaviour under accident conditions is necessary to investigate the quality of fission product retention of TRISO coated particles in a given fuel element and to validate relevant computer codes. The device used to perform these studies is the cold finger apparatus KueFA (KuehlFinger-Apparatur). (orig.)
Additional details
Additional titles
- Original title (English)
- Jahrestagung Kerntechnik 2013. Dokumentation
Publishing Information
- Imprint Title
- Annual meeting on nuclear technology 2013. Documentation
- Imprint Pagination
- 1142 p.
- Journal Page Range
- 6 p.
Conference
- Title
- Annual meeting on nuclear technology 2013
- Original Conference Title
- Jahrestagung Kerntechnik 2013
- Dates
- 14-16 May 2013
- Place
- Berlin (Germany)
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 45049741
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- DEPRESSURIZATION; ENGINEERED SAFETY SYSTEMS; FISSION PRODUCT RELEASE; FORCED CONVECTION; FUEL PARTICLES; GAMMA SPECTROSCOPY; GE SEMICONDUCTOR DETECTORS; GRAPHITE; HTTR REACTOR; KRYPTON 85; MATRIX MATERIALS; REACTOR ACCIDENT SIMULATION; REACTOR ACCIDENTS; REACTOR MATERIALS; RETENTION; TEMPERATURE RANGE 1000-4000 K; TEST FACILITIES; VALIDATION
- Descriptors DEC
- ACCIDENTS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CARBON; CONVECTION; ELEMENTS; ENERGY TRANSFER; ENRICHED URANIUM REACTORS; EVEN-ODD NUCLEI; EXPERIMENTAL REACTORS; GAS COOLED REACTORS; GRAPHITE MODERATED REACTORS; HEAT TRANSFER; HELIUM COOLED REACTORS; HOURS LIVING RADIOISOTOPES; HTGR TYPE REACTORS; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; KRYPTON ISOTOPES; MASS TRANSFER; MATERIALS; MEASURING INSTRUMENTS; MICROSECONDS LIVING RADIOISOTOPES; MINERALS; NONMETALS; NUCLEI; RADIATION DETECTORS; RADIOISOTOPES; REACTORS; RESEARCH AND TEST REACTORS; SEMICONDUCTOR DETECTORS; SIMULATION; SPECTROSCOPY; TEMPERATURE RANGE; TESTING; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- Imprint:Jahrestagung Kerntechnik 2013. Dokumentation