Published February 1975
| Version v1
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Phenomenological Investigations on Points Convergence Behavior of the Two-Dimensional Neutron Diffusion Program EXTERMINATOR - II
Description
Automatic translation: To users of the two-dimensional neutron diffusion program EXTERMINATOR-II Knowledge of pointwise convergence behavior To convey the program, the point flows are dependent on calculations for two practical reactor design cases of the iteration step as well as the effects of different flow specifications and convergence acceleration strategies on the convergence behavior are examined phenomenologically. In addition, a relationship between the convergence criterion and the termination error is established and the spatial distribution of the termination error is described.
Abstract (German)
Um Benutzern des zweidimensionalen Neutronendiffusionsprogramms EXTERMINATOR-II Kenntnis über das punktweise Konvergenzverhalten des Programms zu vermitteln, werden an Rechnungen für zwei praktische Reaktorauslegungsfälle die Punktflüsse in Abhängigkeit vom Iterationsschritt sowie die Auswirkungen verschiedener Flußvorgaben und Konvergenzbeschleunigungsstrategien auf das Konvergenzverhalten phänomenologisch untersucht. Außerdem wird eine Beziehung zwischen dem Konvergenzkriterium und dem Abbruchfehler hergestellt und die räumliche Verteilung des Abbruchfehlers beschrieben.Files
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Additional details
Additional titles
- Original title (German)
- Phänomenologische Untersuchungen zum Punktweisen Konvergenzverhalten des Zweidimensionalen Neutronendiffusionsprogramms EXTERMINATOR- II
Publishing Information
- Imprint Pagination
- 99 p.
- Report number
- KFA-IRE-IB--75-4
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 55031835
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Descriptors DEI
- ERRORS; FEDERAL REPUBLIC OF GERMANY; FORSCHUNGSZENTRUM JUELICH; HTGR TYPE REACTORS; NEUTRON DIFFUSION EQUATION; REACTOR DESIGN; SPATIAL DISTRIBUTION; TWO-DIMENSIONAL CALCULATIONS
- Descriptors DEC
- DESIGN; DEVELOPED COUNTRIES; DIFFERENTIAL EQUATIONS; DIFFUSION EQUATIONS; DISTRIBUTION; EQUATIONS; EUROPE; GAS COOLED REACTORS; GERMAN FR ORGANIZATIONS; GRAPHITE MODERATED REACTORS; NATIONAL ORGANIZATIONS; PARTIAL DIFFERENTIAL EQUATIONS; REACTOR LIFE CYCLE; REACTORS; WESTERN EUROPE
Optional Information
- Notes
- Document from Juelich Preservation Project; 10 refs., figs., 16 tabs.