Published June 1986 | Version v1
Report Restricted

IVA2 - a computer code for modelling of transient 3D-three phase three component flows using three velocity fields in cylindrical geometry with arbitrary internals including nuclear reactor PWR/BWR-core

Creators

Description

This report contains a formal code description (description of the input data, contents of the COMMON blocks, functions of the IVA2/001 routines). In addition the nonformal description of the current IVA2/001 constitutive package and the reactor core model are given. (orig.)

Availability note (English)

MF available from INIS under the Report Number.

Abstract (German)

Dieser Bericht enthaelt eine formale Programmbeschreibung (Beschreibung der Eingabedaten, des Inhaltes der COMMON-Bloecke, der Funktion der IVA2/001 Routinen). Abschliessend wird eine nichtformale Beschreibung der in IVA2/001 enthaltenen konstitutiven Gleichungen und des Modells der Spaltzone eines wassergekuehlten Kernreaktors angegeben. (orig.)

Files

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Additional details

Additional titles

Original title (German)
IVA2 - ein Computerprogramm zur Modellierung transienter 3D-Dreiphasen Dreikomponenten Stroemungen mittels drei Geschwindigkeitsfeldern in zylindrischer Geometrie mit beliebigen Einbauten einschliesslich der Spaltzone eines PWR/BWR

Publishing Information

Imprint Pagination
164 p.
Report number
KFK--4088

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
17069260
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Computer Program Description
Descriptors DEI
ALGORITHMS; BWR TYPE REACTORS; CYLINDRICAL CONFIGURATION; ENTRAINMENT; GAS FLOW; GEOMETRY; HEAT TRANSFER; I CODES; MATHEMATICAL MODELS; MULTIPHASE FLOW; PRESSURE VESSELS; PWR TYPE REACTORS; REACTOR CORES; SPATIAL DISTRIBUTION; THREE-DIMENSIONAL CALCULATIONS; TWO-PHASE FLOW; VELOCITY
Descriptors DEC
COMPUTER CODES; CONFIGURATION; CONTAINERS; DISTRIBUTION; ENERGY TRANSFER; ENRICHED URANIUM REACTORS; FLUID FLOW; MATHEMATICS; POWER REACTORS; REACTOR COMPONENTS; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
FORTRAN.