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Chlorine Release          Door Opened            Hazardous Event / Outcome




                                             Yes                      Toxic gas dispersion (Door Opened)
                                             0.01







                   4.80E-04




                                             No                       No dispersion
                                             0.99

                                      Figure D.3.3c: Chlorine Cylinder 10mm Hole Diameter Leak


                                                                  Toxic Gas Dispersion Frequency
                                  Scenarios
                                                                               (per year)


                   Chlorine Cylinder Catastrophic Failure /                              -7
                           Rupture (Door Opened)                               9.60 x 10

                Chlorine Cylinder 50mm Hole Diameter Leak                                -6
                               (Door Opened)                                   2.40 x 10

                Chlorine Cylinder 10mm Hole Diameter Leak                                -6
                               (Door Opened)                                   4.80 x 10

                                Table D.3.3a: KT1 WTP Event Outcome Frequency per Year































                                                                                                 3 | P age
   418   419   420   421   422   423   424   425   426   427   428