HBK project high temperature reactor fuel cycle. Pre-irradiation report on the experiments HFR-GG15 (085-38,39,40) HFR-GG16 (085-41,42,43)
Description
Automatic translation: 1. Introduction: With the basic size experiments GG 15 and 16, the irradiation tests started in 1977 with the experiments GG 12 and 13 in the HER Petten are carried out by six HTR-relevant reflector graphites continued. Based on the PNP conditions, fast fluences in the temperature range 300 - 600 ° C are to be achieved, which exceed the zero crossing of the go beyond the respective dimensional isotherms and lead into the expansion range (~5%). For reasons of personnel capacity, it was not possible to narrow down the graphite materials to the grades with the best radiation behavior, as planned at the beginning of the program. The results obtained from the comparison test in the HFIR Oak Rigde, which are those for the graphite ATR-2E and ASR-IRS show more favorable dimensional curves than for the others four types are only fully taken into account in the subsequent irradiations can find.
Abstract (German)
1. Einführung: Mit den Grundgrößenexperimenten GG 15 und 16 wird die 1977 mit den Experimenten GG 12 und 13 im HER Petten begonnene Bestrahlungserprobung von sechs HTR-relevanten Reflektorgraphiten fortgesetzt. In Anlehnung an die PNP-Bedingungen sollen schnelle Fluenzen im Temperaturbereich 300 - 600 °C erreicht werden, die Uber den Nulldurchgang der jeweiligen Dimensionsisothermen hinausgehen und bis in den Expansionsbereich (~5%) führen. Aus Gründen der Personal Kapazität war die zu Beginn des Programms geplante Einengung der Graphitmaterialien auf die Sorten mit dem besten Bestrahlungsverhalten nicht im erforderlichen Maß möglich. Die aus dem Vergleichstest im HFIR Oak Rigde gewonnenen Ergebnisse, die für die Graphite ATR-2E und ASR-IRS günstigere Dimemsionskurven zeigen als für die anderen vier Sorten, werden erst bei den Folgebestrahlungen volle Berücksichtigung finden können.Files
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Additional details
Additional titles
- Original title (German)
- HBK-Projekt Hochtemperaturreaktor-Brennstoffkreislauf. Vorbestrahlungsbericht zu den Versuchen HFR-GG15 (085-38,39,40) HFR-GG16 (085-41,42,43)
Publishing Information
- Imprint Pagination
- 27 p.
- Report number
- KFA-HBK-TN--21/81
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 52022262
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
- Descriptors DEI
- COMPARATIVE EVALUATIONS; FEDERAL REPUBLIC OF GERMANY; FORSCHUNGSZENTRUM JUELICH; FUEL CYCLE; GRAPHITE; HFIR REACTOR; HTGR TYPE REACTORS; IRRADIATION; NUCLEAR FUELS
- Descriptors DEC
- CARBON; DEVELOPED COUNTRIES; ELEMENTS; ENERGY SOURCES; ENRICHED URANIUM REACTORS; EUROPE; EVALUATION; FUELS; GAS COOLED REACTORS; GERMAN FR ORGANIZATIONS; GRAPHITE MODERATED REACTORS; IRRADIATION REACTORS; ISOTOPE PRODUCTION REACTORS; MATERIALS; MINERALS; NATIONAL ORGANIZATIONS; NONMETALS; REACTOR MATERIALS; REACTORS; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; TANK TYPE REACTORS; TEST FACILITIES; TEST REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS; WESTERN EUROPE
Optional Information
- Notes
- Document from Juelich Preservation Project; 3 refs., 10 figs., 2 tabs.