The steam explosion is one of the most critical and complex phenomena that may occur during severe accident in a Nuclear Power Plant. The MC3D computer code is recognized as reference for the evaluation of this phenomenon. This explosive phenomenon is analogous to a detonation. The explosion is due to the fragmentation of the molten fuel, the passage of the shock wave and the very fast release of the associated energy. However, the precise mechanisms of the process of pressurization are very uncertain and have been the subject of works carried out under the program RSNR-ICE (2014-2023), which led to an increased understanding of general phenomenology and validated the general principle of MC3D, based on a principle of direct boiling around ...
Following the Fukushima accident, the subject of a possible risk of criticality of corium has been t...
A steam explosion is an important nuclear safety issue in case of a severe reactor accident because ...
Ce travail a été réalisé en cotutelle entre l’Université Charles à Prague (République Tchèque) et l'...
Simulation of fuel-coolant interaction at mesoscale involve unsteady coupled phenomena. In this cont...
The steam explosion triggering issue is discussed here by studying at the thermal fragmentation (sma...
La simulation de l'interaction combustible-réfrigérant à l'échelle mésoscopique fait intervenir de n...
International audienceIn the course of a severe accident in a nuclear power plant cooled or moderate...
International audienceSteam Explosion is a destructive event that may arise from the mixing of the m...
In the case of a severe accident in a nuclear power plant, the molten core may flow into water and i...
Le problème de l'initiation de l'explosion de vapeur est abordé ici en étudiant la fragmentation the...
An ex-vessel steam explosion may occur when, during a severe reactor accident, the reactor vessel fa...
Lors d’un accident grave dans un réacteur nucléaire (REP ou REB en particulier), le combustible fond...
Ce travail a été réalisé en cotutelle entre l Université Charles à Prague (République Tchèque) et l'...
A steam explosion may occur during a severe accident, when the molten core comes into contact with w...
A steam explosion is a fast fuel-coolant interaction that might occur if an accident scenario procee...
Following the Fukushima accident, the subject of a possible risk of criticality of corium has been t...
A steam explosion is an important nuclear safety issue in case of a severe reactor accident because ...
Ce travail a été réalisé en cotutelle entre l’Université Charles à Prague (République Tchèque) et l'...
Simulation of fuel-coolant interaction at mesoscale involve unsteady coupled phenomena. In this cont...
The steam explosion triggering issue is discussed here by studying at the thermal fragmentation (sma...
La simulation de l'interaction combustible-réfrigérant à l'échelle mésoscopique fait intervenir de n...
International audienceIn the course of a severe accident in a nuclear power plant cooled or moderate...
International audienceSteam Explosion is a destructive event that may arise from the mixing of the m...
In the case of a severe accident in a nuclear power plant, the molten core may flow into water and i...
Le problème de l'initiation de l'explosion de vapeur est abordé ici en étudiant la fragmentation the...
An ex-vessel steam explosion may occur when, during a severe reactor accident, the reactor vessel fa...
Lors d’un accident grave dans un réacteur nucléaire (REP ou REB en particulier), le combustible fond...
Ce travail a été réalisé en cotutelle entre l Université Charles à Prague (République Tchèque) et l'...
A steam explosion may occur during a severe accident, when the molten core comes into contact with w...
A steam explosion is a fast fuel-coolant interaction that might occur if an accident scenario procee...
Following the Fukushima accident, the subject of a possible risk of criticality of corium has been t...
A steam explosion is an important nuclear safety issue in case of a severe reactor accident because ...
Ce travail a été réalisé en cotutelle entre l’Université Charles à Prague (République Tchèque) et l'...