Published 1990
| Version v1
Book
Two-phase flow analysis capability of advanced computer codes
Creators
- 1. Asea Brown Boveri Reaktor GmbH, Mannheim (Germany, F.R.)
- 2. Stuttgart Univ. (Germany, F.R.). Inst. fuer Kernenergetik und Energiesysteme
Description
The application of phase-separation models results in non-realistic flow oscillations. The use of the six-equation code RELAP5/MOD2 has improved the modeling of the physical phenomena of the investigated two-phase processes. Disturbing oscillations were not observed; the computer results to a detailed understanding in the progress of the depressurization. Furthermodel evolutions were introduced recently in RELAP5/MOD3, a further step towards best estimate simulation of problems with two-phase flow. (orig.)
Additional details
Publishing Information
- Publisher
- Springer.
- Imprint Place
- Berlin (Germany, F.R.)
- ISBN
- 3-540-53085-1
- Imprint Title
- Nuclear simulation
- Imprint Pagination
- 248 p.
- Journal Page Range
- p. 133-141.
Conference
- Title
- 2. European nuclear simulation symposium and mathematical modelling workshop.
- Dates
- 22-24 Oct 1990.
- Place
- Schliersee (Germany, F.R.).
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 22038393
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S42: ENGINEERING;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COMPUTER CALCULATIONS; COMPUTERIZED SIMULATION; DEPRESSURIZATION; FEEDWATER; FEEDWATER HEATERS; PWR TYPE REACTORS; REACTOR ACCIDENTS; REACTOR SAFETY; STEAM GENERATORS; TWO-PHASE FLOW
- Descriptors DEC
- ACCIDENTS; BOILERS; ENRICHED URANIUM REACTORS; FLUID FLOW; HEATERS; HYDROGEN COMPOUNDS; OXYGEN COMPOUNDS; POWER REACTORS; REACTORS; SAFETY; SIMULATION; THERMAL REACTORS; VAPOR GENERATORS; WATER; WATER COOLED REACTORS; WATER MODERATED REACTORS