This lecture describes the use of coupled 3D neutron kinetics and thermal hydraulics computer codes for various natural circulation systems. Examples of coupled calculations are provided for a Main Steam Line Break (MSLB) in a PWR, for a BWR turbine trip, and for a VVER-1000 commissioning test. Each of the transient models, including their nodalisation, is described.
Coupled 3D neutron kinetics and thermal-hydraulics techniques and relevance for the design of natural circulation systems
D'AURIA, FRANCESCO SAVERIO;
2005-01-01
Abstract
This lecture describes the use of coupled 3D neutron kinetics and thermal hydraulics computer codes for various natural circulation systems. Examples of coupled calculations are provided for a Main Steam Line Break (MSLB) in a PWR, for a BWR turbine trip, and for a VVER-1000 commissioning test. Each of the transient models, including their nodalisation, is described.File in questo prodotto:
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