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16.2 - Severe Accident Analysis (RRC-B) - EDF Hinkley Point

16.2 - Severe Accident Analysis (RRC-B) - EDF Hinkley Point

16.2 - Severe Accident Analysis (RRC-B) - EDF Hinkley Point

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SUB-CHAPTER : <strong>16.2</strong>PRE-CONSTRUCTION SAFETY REPORTCHAPTER 16: RISK REDUCTION AND SEVEREACCIDENT ANALYSESPAGE : 224 / 295Document ID.No.UKEPR-0002-162 Issue 04SUB-SECTION <strong>16.2</strong>.2.5 - FIGURE 5LB(LOCA) containment sump temperature and gas temperature in spreadingcompartment [Ref]250200Gas: Eq1 Spreading Comp.Sump: Eq1 Spreading Comp.Sat. Temp.(Ptot): Eq1 Spreading Comp.Sump: Eq2surf IRWST Surface LayerSump: Eq2pool IRWST Bottom LayerTemperature / °C150100502500 10000 20000 30000 40000 50000 60000 70000 80000Time / sa) Without EVU [CHRS]200Gas: Eq1 Spreading Comp.Sump: Eq1 Spreading Comp.Sat. Temp.(Ptot): Eq1 Spreading Comp.Sump: Eq2surf IRWST Surface LayerSump: Eq2pool IRWST Bottom LayerTemperature / °C150100500 10000 20000 30000 40000 50000 60000 70000 80000Time / sb) With 2 EVU [CHRS] trains actuated for spraying after 12.4h

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