5. C modeling#

5.1. Behavioral law and material parameters#

The law of behavior tested “LEMA_SEUIL”, is documented in doc R5.03.08. It is a viscoplastic law with a threshold under irradiation for fuel assemblies. Values of the parameters used:

Settings

\(T=0°C\)

\(T=500°C\)

\(E(T)\)

\(1.E5\mathit{MPa}\)

\(0.8E5\mathit{MPa}\)

\(\nu (T)\)

\(0.\)

\(0.\)

\(\alpha (T)\)

\(1.0E-4{K}^{-1}\)

\(2.0E-4{K}^{-1}\)

\(A(T)\)

\(1.0E-10\)

\(0.5E-10\)

\(S(T)\)

\(40.\)

\(20.\)

5.2. Results#

Result at order number \(i\)

Name of the tested parameter

Name of the tested parameter

Reference type

tolerance

RESU_19

VMIS (MPa)

AUTRE_ASTER

499.998221

0.10%

RESU_19

TRACE (MPa)

AUTRE_ASTER

-499.998221

0.10%

RESU_19

V1

AUTRE_ASTER

3.557036E-8

0.10%

RESU_19

V2

AUTRE_ASTER

10.421848

0.10%