Published February 1981
| Version v1
Report
Methods of fluid and structure dynamics in the analysis of accidents in LRW
Creators
- 1. Kernforschungszentrum Karlsruhe G.m.b.H. (Germany, F.R.). Inst. fuer Reaktorentwicklung
Description
A summary is given on some mathematical methods for fluid and structure dynamics available in the Instiute for Reactor Development. The following cases of application are described: locals on the reactor vessel internals (especially core shroud) of a PWR after a break of a reactor coolant pipe in the cold leg, loads on the core support (control rod guide tubes) of a PWR caused by a hot leg break, loads on spherical containments with pressure suppression system (BWR type 69) caused by steam condensation, vibrations of cylindrical and spherical shells, compressible and two-phases flow in complicated geometries. (orig.)
Abstract (German)
Es wird eine Uebersicht gegeben ueber einige im Institut fuer Reaktorentwicklung bereitgestellte Rechenverfahren zur Fluid- und Strukturdynamik. Folgende Anwendungsfaelle werden beschrieben: Belastungen der Reaktordruckbehaelter-Einbauten (insbesondere Kernmantel) eines DWR beim Bruch einer Kuehlmittelleitung im kalten Strang. Belastungen der Core-Stuetzen (Steuerstabfuehrungsrohre) eines DWR beim Bruch im heissen Strang. Belastungen von kugelfoermigen Containments mit Druckunterdrueckungssystem (Baulinie 69) durch Dampfkondesation. Schwingungen von Zylinder- und Kugelschalen. Kompressible und Zweiphasen-Stroemung in komplizierten Geometrien. (orig.)Additional details
Additional titles
- Original title (German)
- Methoden zur Fluid- und Strukturdynamik bei der Analyse von Stoerfaellen in LRW
Publishing Information
- Imprint Title
- Compilation of papers read at the 1980 annual colloquium of Projekt Nukleare Sicherheit
- Imprint Pagination
- 301 p.
- Journal Page Range
- p. 233-251.
- Report number
- KFK--3070
Conference
- Title
- 7. Annual colloquium of 'Projekt Nukleare Sicherheit' from the Kernforschungszentrum Karlsruhe G.m.b.H.
- Dates
- 24 - 25 Nov 1980.
- Place
- Karlsruhe, Germany, F.R.
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 12625064
- Subject category
- S42: ENGINEERING; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- C CODES; COMPUTER CALCULATIONS; CYLINDRICAL CONFIGURATION; D CODES; DYNAMIC LOADS; F CODES; FINITE DIFFERENCE METHOD; PRESSURE VESSELS; PRIMARY COOLANT CIRCUITS; PWR TYPE REACTORS; RUPTURES; S CODES; SHELLS; STEAM CONDENSERS; TWO-PHASE FLOW
- Descriptors DEC
- COMPUTER CODES; CONFIGURATION; CONTAINERS; COOLING SYSTEMS; FAILURES; FLUID FLOW; ITERATIVE METHODS; NUMERICAL SOLUTION; REACTOR COMPONENTS; REACTOR COOLING SYSTEMS; REACTORS; VAPOR CONDENSERS; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Notes
- Imprint:Sammlung der Vortraege zum Jahreskolloquium 1980 des Projektes Nukleare Sicherheit.