jp nuclear materials sub-programme 4 - physical modelling and modelling-oriented experiments on...
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JP Nuclear Materials
Sub-programme 4 - Physical modelling and modelling-oriented experiments on
structural materials
The Joint Programme for Nuclear Materials of the European Energy Research Alliance (EERA JPNM)
Cristelle Pareige (CNRS)EERA JP MS Stakeholder Meeting10th of September 2014, Brussels
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JP Nuclear Materials
www.eera-jpnm.euwww.eera-jpnm.eu
Synergies Non linear responses
Different mechanisms at different
length and time scales
SP4 : Physical modelling and modelling-oriented experiments on structural materials
High irradiation dose
Aggressiveenvironment
structure & composition
Mechanical loading
High temperature
Physical understanding is a key for prediction of the behaviour of materials under
envisaged in-service conditions for safe operation and design of the Gen IV reactors
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JP Nuclear Materials
www.eera-jpnm.euwww.eera-jpnm.euSpace
1 nm 1m
1 s
1 ps
Electronic structureAb initio
Dislocations Dynamics, Rate theoryObject or Event Monte Carlo
Molecular DynamicAtomic Monte Carlo
1mm 1m
Crystal PlasticityHomogenization
Continuum mechanics
Time
1 y
1 c
Simulations
Model irradiations withcharged particles
Experimental reactorsMechanical tests
Tomographic Atom ProbePositron Annihilation
TEM, SEM
Small Angle Neutron Scattering
Experiments
Atomic level properties
Displacement cascades
Nanostructural & microchemical evolution
SwellingCreep
Environmental effects
Embrittlement
Tools and approach: Multi-scale combination of modelling and experiments
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JP Nuclear Materials
www.eera-jpnm.euwww.eera-jpnm.euPage 4
SP2Innovative high
temperature resistant steels
SP3Refractory Materials
Cross-cutting sub-programme
- WP 1: Determine and quantify the physical mechanisms that govern the property changes experienced by "conventional" steels selected in SP1 and their model alloys
3 Pilot Projects (2 support the MatISSE project)
- WP2 and WP3: Assist in the elaboration routes for innovative materials performed in SP2 and SP3. Early stage.
2 Task Forces (are working on new PP)
- WP4: Coordination/consolidation and sharing ressources. Development of a web portal by ENEA for sharing data and results, reporting etc…
Objectives & Topics reflect the other SPs on structural materials
SP1Materials for
ESNII
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JP Nuclear Materials
www.eera-jpnm.euwww.eera-jpnm.euPage 5
Reporting done for 2010-2014 for all the tasks declared in the DoW
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JP Nuclear Materials
www.eera-jpnm.euwww.eera-jpnm.eu
MaTISSE FP7 Euratom (2013– 2017) 1.3 M€ with 50% EC contribution + in-kind contributions (national
programmes …) 550 k€
GETMAT FP7 Euratom (2008-2012) 3.6 M€ with 50% EC contribution
National programmes, lab projects, regional projects … Link with fusion
EFDA/IRIMEV
Link with projects related to materials for existing reactors FP7 projects: PERFECT, PERFORM 60 …
Human resources34 person years per year ~ 4.5 M€/Y
To be developed
Link with NUGENIA and JP AMPEA
Development of physics-based models for prediction of the behaviour of
materials under envisaged in-service conditions in Gen IV reactors Link with
industry (EDF)