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Thermal hydraulics and safety - International school in nuclear engineering

Réacteurs nucléaires

Surveillance environnementale

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Recommandation: 97 %

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En bref

The ISNE international training course aims at promoting knowledge in the field of nuclear sciences. It breaks down into two distinct parts: the "Thermal hydraulics of light water reactors (LWR)",
and "Modelling and multi-phase phenomenology of severe accidents in LWRs ".

For ENEN2+ admissible candidates, a 10% discount on the registration fees can be considered. For more information, please check:

https://database.enen.eu/index.php/2023/10/16/international-school-in-nuclear-engineering-instn-cea/
https://mobility.enen.eu/

A qui s’adresse cette formation ?

The doctoral course is designed for young researchers, PhD students, post-doctorates and engineers from nuclear industry companies, research centres, Universities, Technical Safety Organizations (TSO), regulatory bodies.

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Ref :

964

Durée :

5j

- 33h

Formation :

Sur place

Prix :

À partir de 2680€

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Compétences visées

Describe the various scales of two-phase flow modelling and their significance
Present the different formulations of the 1D two-phase flow modelling (number and nature of balance equations, set of dependent variables, closure laws)
Give practical and relevant examples of thermal hydraulics models in the nuclear field
Identify and discuss the major physical phenomena involved during design basis accident and severe accidents
Describe the different scenarios of core degradation and corium interactions during severe accidents
Present the hydrogen risk in LWRs

Technical visit organized (if possible, depending on the availability of the experimental facilities)
On-field experience, case study and tutorials
Lectures taught by international experts, including Dominique BESTION, Etienne STUDER and Florian FICHOT.

Basic phenomena in single- and two-phase flow
Thermal hydraulics phenomena in LWRs
Multi-scale approach of LWR thermal hydraulics
System code modelling of reactor thermal hydraulics including advanced modelling.
Modelling and study of LWR design basis accidents
Application of two-phase CFD to some reactor thermal hydraulics issues
Multiphase phenomena and modelling of severe accidents in LWRs
Hydrogen risk

Minimum background:
Master of Science (or equivalent diploma) in Thermal hydraulics, Thermal Engineering or Fluid Mechanics.
Or, Master of Science in Nuclear Engineering with knowledge in thermal hydraulics.

Self-assessment at the end of the training course.

Méthodes et outils pédagogiques

Partenaires

Contact(s)

INSTN Saclay

Contact administratif :

Irfana GUELAH
instn-ues-sac-af@cea.fr

Contact pédagogique :

Poya SHIROWJAN
poya.shirowjan@cea.fr
+33 1 69 08 32 91

Sessions de formation

Groupe limité à  14 Personnes*
*dépassement possible en cas de fortes demandes

Si vous êtes en situation de handicap, veuillez contacter le référent handicap, afin de vérifier les possibilités de mise en oeuvre de l'action de formation, à l'adresse suivante : instn-handicap@cea.fr

Du 02 février 2026
Au 06 février 2026 INSTN Saclay 2 680,00€ HT S'INSCRIRE