Analysis of the Effect of Severe Accident Scenario on Debris Properties in Lower Plenum of Nordic BWR Using Different Versions of MELCOR Code

<p>Hydrogen mass generated during the accident as a function of ADS time and ECCS time obtained with (a) MELCOR 1.86, (b) MELCOR 2.1, and (c) MELCOR 2.2. (d) Cumulative distribution of the differences in the hydrogen mass generated between different MELCOR code versions.</p>

Science and Technology of Nuclear Installations

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Figure 10

Figure 10: Analysis of the Effect of Severe Accident Scenario on Debris Properties in Lower Plenum of Nordic BWR Using Different Versions of MELCOR Code 

Figure 10 | Analysis of the Effect of Severe Accident Scenario on Debris Properties in Lower Plenum of Nordic BWR Using Different Versions of MELCOR Code 