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

SUB-CHAPTER : 16.2PRE-CONSTRUCTION SAFETY REPORTCHAPTER 16: RISK REDUCTION AND SEVEREACCIDENT ANALYSESPAGE : 207 / 295Document ID.No.UKEPR-0002-162 Issue 04SUB-SECTION 16.2.2.5 - TABLE 2Basic containment model - inaccessible zones [Ref]ZoneVolumeDescription Name No [m 3 ]Spreading room Eq1 1 570IRWST Eq2 2 1660 (+1800water)Lower equipment rooms Loop 1(pump & steam generator)Eq3 3 740Lower equipment rooms Loop 2(pump & steam generator)Eq4 4 700Middle equipment rooms Loop 1 Eq5 5 1150Middle equipment rooms Loop 2 Eq6 6 1120Upper equipment rooms Loops1&2Eq7 7 1070Reactor pit Eq8 8 90Reactor cavity Eq9 9 1470Lower equipment rooms Loop 3(pump & steam generator)Lower equipment rooms Loop 4(pump & steam generator)Eq10 10 700Eq11 11 740Middle equipment rooms Loop 3 Eq12 12 1020Middle equipment rooms Loop 4 Eq13 13 1190Upper equipment rooms Loops1&2Eq14 14 1070Surge line Eq15 15 1180Pressuriser Eq16 16 550Components Eq17 17 820LCQ Heat exchanger etc. Eq18 18 360Sum inaccessible zones Eq1-Eq18 16200(+1800 water)