Published December 1981
| Version v1
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Description of the KNK II first core und its assemblies for an extended residence time of 400 equivalent full-power days
Description
The present report describes the performance of the whole core, the assemblies and their pins for an extended residence time of the first core until 400 equivalent full-power days. The extension can be realized by making use of the reactivity reserve of the present core and by loading of reserve fuel assemblies. The report contains the neutron physical, thermal-hydraulical and mechanical operational data of the core and its assemblies for the nominal operation and in case of emergency cooling. It also presents the operational and accidental dynamic behavior of the core and the heat transfer circuits and aspects of fuel assembly disposal
Availability note (English)
Available from INIS in electronic formAbstract (German)
Der vorliegende Bericht beschreibt das Verhalten des Gesamtkerns, der Elemente und der Staebe fuer einen verlaengerten Betrieb des KNK II Erstkerns bis 400 VLT. Die Verlaengerung wird erreicht durch Ausschoepfung der Reaktivitaetsreserven des jetzigen Erstkerns und durch Zuladen von Reaktivitaets-Reserveelementen. Der Bericht enthaelt die nuklearen, thermohydraulischen und mechanischen Betriebsdaten des Kerns und seiner Elemente im bestimmungsgemaessen Betrieb und bei Notkuehlung und gibt das betriebs- und stoerfalldynamische Verhalten des Kerns und der Waermeuebertragungskreislaeufe wieder, sowie Aspekte der Brennelemententsorgung
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Additional details
Additional titles
- Original title (German)
- Beschreibung des KNK II Erstkerns und seiner Elemente fuer eine verlaengerte Standzeit von 400 Vollasttagen
Publishing Information
- Imprint Pagination
- 39 p.
- Report number
- IA-ITB--54.04231.0
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 34087411
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Descriptors DEI
- BURNUP EXTENSION; ECCS; HEAT TRANSFER; KNK-2 REACTOR; REACTOR ACCIDENTS; REACTOR CORES; REACTOR KINETICS; THERMAL HYDRAULICS
- Descriptors DEC
- ACCIDENTS; BURNUP; ENERGY TRANSFER; ENGINEERED SAFETY SYSTEMS; ENRICHED URANIUM REACTORS; EPITHERMAL REACTORS; EXPERIMENTAL REACTORS; FAST REACTORS; FLUID MECHANICS; HYDRAULICS; HYDRIDE MODERATED REACTORS; KINETICS; LIQUID METAL COOLED REACTORS; MECHANICS; POWER REACTORS; REACTOR COMPONENTS; REACTOR PROTECTION SYSTEMS; REACTORS; RESEARCH AND TEST REACTORS; SODIUM COOLED REACTORS; SZR TYPE REACTORS
- Proposed descriptors and Free-text terms
- design reports
Optional Information
- Notes
- figs, tabs, refs
- Secondary number(s)
- INIS-DE-IA--075