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{{#Wiki_filter:Diablo Canyon Nuclear Power Plant, Units 1 & 2Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ RunupReference Design Basis Hazard Elevation Local Intense Precipitation No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.1Failure of Dams and Onsite Water Control/Storage Structures No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.3Streams and Rivers Diablo Creek 81.9 ft.
{{#Wiki_filter:Diablo Canyon Nuclear Power Plant, Units 1 & 2Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ Runup Reference Design Basis Hazard Elevation Local Intense Precipitation No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.1Failure of Dams and Onsite Water Control/Storage Structures No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.3Streams and Rivers Diablo Creek 81.9 ft. NAVD88 Not applicable 81.9 ft. NAVD88FHRR Section 2.3.2.2Storm Surge Storm Surge No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.4 SeicheNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.5 TsunamiDistantly-Generated Tsunamis 20.0 ft. NAVD88 10.3 ft 30.3 ft. NAVD88 FHRR Section 2.3.2.6.1FHRR Section 2.3.2.13Near-Shore Tsunamis 9.2 ft. NAVD88 25.7 ft 34.9 ft. NAVD88 FHRR Section 2.3.2.6.2FHRR Section 2.3.2.13Ice-Induced FloodingNot included in DBNot included in DBNot included in DBFHRR Section 2.3.2.7 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ Runup Reference Design Basis Hazard ElevationNote 1: Reported values are rounded to the nearest one-tenth of a foot.Channel Migrations/Diversions Not included in DB Not included in DB Not included in DBFHRR Section 2.3.2.8 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceLocal Intense Precipitation87.4 ft. NAVD88 Minimal87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A2.1 87.4 ft. NAVD88Minimal 87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10387.4 ft. NAVD88 Minimal87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.1 87.4 ft. NAVD88Minimal 87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Not applicable 81.9 ft.
A3.287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.387.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU104/587.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Section 2.3.2.2Storm Surge Storm Surge No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.4 SeicheNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.5 TsunamiDistantly-Generated Tsunamis 20.0 ft.
101-187.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD8810.3 ft30.3 ft.
102-1 87.9 ft. NAVD88Minimal 87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-188.1 ft. NAVD88 Minimal88.1 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Section 2.3.2.6.1FHRR Section 2.3.2.13Near-Shore Tsunamis 9.2 ft. NAVD8825.7 ft34.9 ft.
122-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.6 ft. NAVD88 Minimal87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Section 2.3.2.6.2FHRR Section 2.3.2.13Ice-Induced FloodingNot included in DBNot included in DBNot included in DBFHRR Section 2.3.2.7 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ RunupReference Design Basis Hazard ElevationNote 1: Reported values are rounded to the nearest one-tenth of a foot.Channel Migrations/Diversions Not included in DBNot included in DBNot included in DBFHRR Section 2.3.2.8 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceLocal Intense Precipitation87.4 ft.
C1.1 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.4 ft.
12987.5 ft. NAVD88 Minimal87.5 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A2.1 87.4 ft.
13087.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.4 ft.
C1.2 87.3 ft. NAVD88Minimal 87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10287.3 ft.
BU108-287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU105-287.5 ft. NAVD88 Minimal87.5 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU106-2 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.3 ft.
B2.187.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10187.6 ft. NAVD88 Minimal87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. B1.1 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10387.4 ft.
B1.287.8 ft. NAVD88 Minimal87.8 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.4 ft.
101-2 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.8 ft. NAVD88 Minimal87.8 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.187.4 ft.
102-2 87.9 ft. NAVD88Minimal 87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-288.0 ft. NAVD88 Minimal88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.4 ft.
122-288.2 ft. NAVD88 Minimal88.2 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
192-1 88.0 ft. NAVD88Minimal 88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
A3.287.3 ft.
191-188.0 ft. NAVD88 Minimal88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.3 ft.
194-188.1 ft. NAVD88 Minimal88.1 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.387.3 ft.
192-2 88.0 ft. NAVD88Minimal 88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.3 ft.
191-2/191A-287.9 ft. NAVD88 Minimal87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU104/587.7 ft.
NAVD88Minimal87.7 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
101-187.7 ft.
NAVD88Minimal87.7 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
102-187.9 ft.
NAVD88Minimal87.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-188.1 ft.
NAVD88Minimal88.1 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
122-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.6 ft.
NAVD88Minimal87.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
C1.187.6 ft.
NAVD88Minimal87.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
12987.5 ft.
NAVD88Minimal87.5 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
13087.7 ft.
NAVD88Minimal87.7 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
C1.287.3 ft.
NAVD88Minimal87.3 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
BU108-287.3 ft.
NAVD88Minimal87.3 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU105-287.5 ft.
NAVD88Minimal87.5 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU106-287.6 ft.
NAVD88Minimal87.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
B2.187.3 ft.
NAVD88Minimal87.3 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10187.6 ft.
NAVD88Minimal87.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. B1.187.6 ft.
NAVD88Minimal87.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
B1.287.8 ft.
NAVD88Minimal87.8 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
101-2 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.8 ft.
NAVD88Minimal87.8 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
102-287.9 ft.
NAVD88Minimal87.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-288.0 ft.
NAVD88Minimal88.0 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
122-288.2 ft.
NAVD88Minimal88.2 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
192-188.0 ft.
NAVD88Minimal88.0 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
191-188.0 ft.
NAVD88Minimal88.0 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
194-188.1 ft.
NAVD88Minimal88.1 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
192-288.0 ft.
NAVD88Minimal88.0 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
191-2/191A-287.9 ft.
NAVD88Minimal87.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
194-2117.6 ft.
194-2117.6 ft.
NAVD88Minimal117.6 ft.
NAVD88 Minimal117.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
363-1117.9 ft.
363-1117.9 ft.
Line 112: Line 43:
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
361-1117.9 ft.
361-1117.9 ft.
NAVD88Minimal117.9 ft.
NAVD88 Minimal117.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
360-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceNote 2: Reevaluated hazard mechanisms bounded by the current design basis (see Table 1) are not included in this tableNote 3: Reported values are rounded to the nearest one-tenth of a foot.117.9 ft.
360-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceNote 2: Reevaluated hazard mechanisms bounded by the current design basis (see Table 1) are not included in this tableNote 3: Reported values are rounded to the nearest one-tenth of a foot.117.9 ft.
NAVD88Minimal117.9 ft.
NAVD88 Minimal117.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
355-1117.9 ft.
355-1117.9 ft.
Line 121: Line 52:
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
354-1117.9 ft.
354-1117.9 ft.
NAVD88Minimal117.9 ft.
NAVD88 Minimal117.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
360-2117.9 ft.
360-2117.9 ft.
NAVD88Minimal117.9 ft.
NAVD88 Minimal117.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
361-2117.5 ft.
361-2117.5 ft.
Line 130: Line 61:
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
363-2Note 1: The licensee is expected to develop flood event duration parameters and applicable flood associated effects to conduct the MSA. The staff will evaluate the flood event duration parameters (including warning time and period of inundation) and flood associated effects during its review of the MSA.
363-2Note 1: The licensee is expected to develop flood event duration parameters and applicable flood associated effects to conduct the MSA. The staff will evaluate the flood event duration parameters (including warning time and period of inundation) and flood associated effects during its review of the MSA.
Diablo Canyon Nuclear Power Plant, Units 1 & 2Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ RunupReference Design Basis Hazard Elevation Local Intense Precipitation No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.1Failure of Dams and Onsite Water Control/Storage Structures No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.3Streams and Rivers Diablo Creek 81.9 ft.
Diablo Canyon Nuclear Power Plant, Units 1 & 2Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ Runup Reference Design Basis Hazard Elevation Local Intense Precipitation No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.1Failure of Dams and Onsite Water Control/Storage Structures No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.3Streams and Rivers Diablo Creek 81.9 ft. NAVD88 Not applicable 81.9 ft. NAVD88FHRR Section 2.3.2.2Storm Surge Storm Surge No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.4 SeicheNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.5 TsunamiDistantly-Generated Tsunamis 20.0 ft. NAVD88 10.3 ft 30.3 ft. NAVD88 FHRR Section 2.3.2.6.1FHRR Section 2.3.2.13Near-Shore Tsunamis 9.2 ft. NAVD88 25.7 ft 34.9 ft. NAVD88 FHRR Section 2.3.2.6.2FHRR Section 2.3.2.13Ice-Induced FloodingNot included in DBNot included in DBNot included in DBFHRR Section 2.3.2.7 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ Runup Reference Design Basis Hazard ElevationNote 1: Reported values are rounded to the nearest one-tenth of a foot.Channel Migrations/Diversions Not included in DB Not included in DB Not included in DBFHRR Section 2.3.2.8 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceLocal Intense Precipitation87.4 ft. NAVD88 Minimal87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A2.1 87.4 ft. NAVD88Minimal 87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10387.4 ft. NAVD88 Minimal87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.1 87.4 ft. NAVD88Minimal 87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Not applicable 81.9 ft.
A3.287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.387.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU104/587.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Section 2.3.2.2Storm Surge Storm Surge No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.4 SeicheNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.5 TsunamiDistantly-Generated Tsunamis 20.0 ft.
101-187.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD8810.3 ft30.3 ft.
102-1 87.9 ft. NAVD88Minimal 87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-188.1 ft. NAVD88 Minimal88.1 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Section 2.3.2.6.1FHRR Section 2.3.2.13Near-Shore Tsunamis 9.2 ft. NAVD8825.7 ft34.9 ft.
122-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.6 ft. NAVD88 Minimal87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Section 2.3.2.6.2FHRR Section 2.3.2.13Ice-Induced FloodingNot included in DBNot included in DBNot included in DBFHRR Section 2.3.2.7 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ RunupReference Design Basis Hazard ElevationNote 1: Reported values are rounded to the nearest one-tenth of a foot.Channel Migrations/Diversions Not included in DBNot included in DBNot included in DBFHRR Section 2.3.2.8 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceLocal Intense Precipitation87.4 ft.
C1.1 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.4 ft.
12987.5 ft. NAVD88 Minimal87.5 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A2.1 87.4 ft.
13087.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.4 ft.
C1.2 87.3 ft. NAVD88Minimal 87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10287.3 ft.
BU108-287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU105-287.5 ft. NAVD88 Minimal87.5 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU106-2 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.3 ft.
B2.187.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10187.6 ft. NAVD88 Minimal87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. B1.1 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10387.4 ft.
B1.287.8 ft. NAVD88 Minimal87.8 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.4 ft.
101-2 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.8 ft. NAVD88 Minimal87.8 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.187.4 ft.
102-2 87.9 ft. NAVD88Minimal 87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-288.0 ft. NAVD88 Minimal88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.4 ft.
122-288.2 ft. NAVD88 Minimal88.2 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
192-1 88.0 ft. NAVD88Minimal 88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
A3.287.3 ft.
191-188.0 ft. NAVD88 Minimal88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.3 ft.
194-188.1 ft. NAVD88 Minimal88.1 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.387.3 ft.
192-2 88.0 ft. NAVD88Minimal 88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88Minimal87.3 ft.
191-2/191A-287.9 ft. NAVD88 Minimal87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU104/587.7 ft.
NAVD88Minimal87.7 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
101-187.7 ft.
NAVD88Minimal87.7 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
102-187.9 ft.
NAVD88Minimal87.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-188.1 ft.
NAVD88Minimal88.1 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
122-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.6 ft.
NAVD88Minimal87.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
C1.187.6 ft.
NAVD88Minimal87.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
12987.5 ft.
NAVD88Minimal87.5 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
13087.7 ft.
NAVD88Minimal87.7 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
C1.287.3 ft.
NAVD88Minimal87.3 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
BU108-287.3 ft.
NAVD88Minimal87.3 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU105-287.5 ft.
NAVD88Minimal87.5 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU106-287.6 ft.
NAVD88Minimal87.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
B2.187.3 ft.
NAVD88Minimal87.3 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10187.6 ft.
NAVD88Minimal87.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. B1.187.6 ft.
NAVD88Minimal87.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
B1.287.8 ft.
NAVD88Minimal87.8 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
101-2 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.8 ft.
NAVD88Minimal87.8 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
102-287.9 ft.
NAVD88Minimal87.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-288.0 ft.
NAVD88Minimal88.0 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
122-288.2 ft.
NAVD88Minimal88.2 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
192-188.0 ft.
NAVD88Minimal88.0 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
191-188.0 ft.
NAVD88Minimal88.0 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
194-188.1 ft.
NAVD88Minimal88.1 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
192-288.0 ft.
NAVD88Minimal88.0 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
191-2/191A-287.9 ft.
NAVD88Minimal87.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
194-2117.6 ft.
194-2117.6 ft.
NAVD88Minimal117.6 ft.
NAVD88 Minimal117.6 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
363-1117.9 ft.
363-1117.9 ft.
Line 226: Line 88:
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
361-1117.9 ft.
361-1117.9 ft.
NAVD88Minimal117.9 ft.
NAVD88 Minimal117.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
360-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceNote 2: Reevaluated hazard mechanisms bounded by the current design basis (see Table 1) are not included in this tableNote 3: Reported values are rounded to the nearest one-tenth of a foot.117.9 ft.
360-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceNote 2: Reevaluated hazard mechanisms bounded by the current design basis (see Table 1) are not included in this tableNote 3: Reported values are rounded to the nearest one-tenth of a foot.117.9 ft.
NAVD88Minimal117.9 ft.
NAVD88 Minimal117.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
355-1117.9 ft.
355-1117.9 ft.
Line 235: Line 97:
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
354-1117.9 ft.
354-1117.9 ft.
NAVD88Minimal117.9 ft.
NAVD88 Minimal117.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
360-2117.9 ft.
360-2117.9 ft.
NAVD88Minimal117.9 ft.
NAVD88 Minimal117.9 ft.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.
361-2117.5 ft.
361-2117.5 ft.

Revision as of 13:04, 8 July 2018

Diablo Canyon MSFHI Tables 1&2 Final 3-24-2016
ML16084A610
Person / Time
Site: Diablo Canyon  Pacific Gas & Electric icon.png
Issue date: 03/30/2016
From: Rivera-Lugo R F
NRC/NRO/DSEA/RHMB
To:
Rivera-Lugo R F
Shared Package
ML16083A552 List:
References
Download: ML16084A610 (6)


Text

Diablo Canyon Nuclear Power Plant, Units 1 & 2Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ Runup Reference Design Basis Hazard Elevation Local Intense Precipitation No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.1Failure of Dams and Onsite Water Control/Storage Structures No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.3Streams and Rivers Diablo Creek 81.9 ft. NAVD88 Not applicable 81.9 ft. NAVD88FHRR Section 2.3.2.2Storm Surge Storm Surge No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.4 SeicheNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.5 TsunamiDistantly-Generated Tsunamis 20.0 ft. NAVD88 10.3 ft 30.3 ft. NAVD88 FHRR Section 2.3.2.6.1FHRR Section 2.3.2.13Near-Shore Tsunamis 9.2 ft. NAVD88 25.7 ft 34.9 ft. NAVD88 FHRR Section 2.3.2.6.2FHRR Section 2.3.2.13Ice-Induced FloodingNot included in DBNot included in DBNot included in DBFHRR Section 2.3.2.7 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ Runup Reference Design Basis Hazard ElevationNote 1: Reported values are rounded to the nearest one-tenth of a foot.Channel Migrations/Diversions Not included in DB Not included in DB Not included in DBFHRR Section 2.3.2.8 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceLocal Intense Precipitation87.4 ft. NAVD88 Minimal87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A2.1 87.4 ft. NAVD88Minimal 87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10387.4 ft. NAVD88 Minimal87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.1 87.4 ft. NAVD88Minimal 87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

A3.287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.387.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU104/587.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

101-187.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

102-1 87.9 ft. NAVD88Minimal 87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-188.1 ft. NAVD88 Minimal88.1 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

122-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.6 ft. NAVD88 Minimal87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

C1.1 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

12987.5 ft. NAVD88 Minimal87.5 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

13087.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

C1.2 87.3 ft. NAVD88Minimal 87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

BU108-287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU105-287.5 ft. NAVD88 Minimal87.5 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU106-2 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

B2.187.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10187.6 ft. NAVD88 Minimal87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. B1.1 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

B1.287.8 ft. NAVD88 Minimal87.8 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

101-2 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.8 ft. NAVD88 Minimal87.8 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

102-2 87.9 ft. NAVD88Minimal 87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-288.0 ft. NAVD88 Minimal88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

122-288.2 ft. NAVD88 Minimal88.2 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

192-1 88.0 ft. NAVD88Minimal 88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

191-188.0 ft. NAVD88 Minimal88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

194-188.1 ft. NAVD88 Minimal88.1 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

192-2 88.0 ft. NAVD88Minimal 88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

191-2/191A-287.9 ft. NAVD88 Minimal87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

194-2117.6 ft.

NAVD88 Minimal117.6 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

363-1117.9 ft.

NAVD88Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

361-1117.9 ft.

NAVD88 Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

360-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceNote 2: Reevaluated hazard mechanisms bounded by the current design basis (see Table 1) are not included in this tableNote 3: Reported values are rounded to the nearest one-tenth of a foot.117.9 ft.

NAVD88 Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

355-1117.9 ft.

NAVD88Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

354-1117.9 ft.

NAVD88 Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

360-2117.9 ft.

NAVD88 Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

361-2117.5 ft.

NAVD88Minimal117.5 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

363-2Note 1: The licensee is expected to develop flood event duration parameters and applicable flood associated effects to conduct the MSA. The staff will evaluate the flood event duration parameters (including warning time and period of inundation) and flood associated effects during its review of the MSA.

Diablo Canyon Nuclear Power Plant, Units 1 & 2Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ Runup Reference Design Basis Hazard Elevation Local Intense Precipitation No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.1Failure of Dams and Onsite Water Control/Storage Structures No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.3Streams and Rivers Diablo Creek 81.9 ft. NAVD88 Not applicable 81.9 ft. NAVD88FHRR Section 2.3.2.2Storm Surge Storm Surge No Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.4 SeicheNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedNo Impact on the Site IdentifiedFHRR Section 2.3.2.5 TsunamiDistantly-Generated Tsunamis 20.0 ft. NAVD88 10.3 ft 30.3 ft. NAVD88 FHRR Section 2.3.2.6.1FHRR Section 2.3.2.13Near-Shore Tsunamis 9.2 ft. NAVD88 25.7 ft 34.9 ft. NAVD88 FHRR Section 2.3.2.6.2FHRR Section 2.3.2.13Ice-Induced FloodingNot included in DBNot included in DBNot included in DBFHRR Section 2.3.2.7 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 1. Current Design Basis Flood Hazards for Use in the MSA MechanismStillwater Elevation Waves/ Runup Reference Design Basis Hazard ElevationNote 1: Reported values are rounded to the nearest one-tenth of a foot.Channel Migrations/Diversions Not included in DB Not included in DB Not included in DBFHRR Section 2.3.2.8 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceLocal Intense Precipitation87.4 ft. NAVD88 Minimal87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A2.1 87.4 ft. NAVD88Minimal 87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10387.4 ft. NAVD88 Minimal87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.1 87.4 ft. NAVD88Minimal 87.4 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

A3.287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. A3.387.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU104/587.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

101-187.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

102-1 87.9 ft. NAVD88Minimal 87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-188.1 ft. NAVD88 Minimal88.1 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

122-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.6 ft. NAVD88 Minimal87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

C1.1 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

12987.5 ft. NAVD88 Minimal87.5 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

13087.7 ft. NAVD88 Minimal87.7 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

C1.2 87.3 ft. NAVD88Minimal 87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

BU108-287.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU105-287.5 ft. NAVD88 Minimal87.5 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU106-2 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

B2.187.3 ft. NAVD88 Minimal87.3 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. BU10187.6 ft. NAVD88 Minimal87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. B1.1 87.6 ft. NAVD88Minimal 87.6 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

B1.287.8 ft. NAVD88 Minimal87.8 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

101-2 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation Reference87.8 ft. NAVD88 Minimal87.8 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

102-2 87.9 ft. NAVD88Minimal 87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No. 119-288.0 ft. NAVD88 Minimal88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

122-288.2 ft. NAVD88 Minimal88.2 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

192-1 88.0 ft. NAVD88Minimal 88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

191-188.0 ft. NAVD88 Minimal88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

194-188.1 ft. NAVD88 Minimal88.1 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

192-2 88.0 ft. NAVD88Minimal 88.0 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

191-2/191A-287.9 ft. NAVD88 Minimal87.9 ft. NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

194-2117.6 ft.

NAVD88 Minimal117.6 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

363-1117.9 ft.

NAVD88Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

361-1117.9 ft.

NAVD88 Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

360-1 Diablo Canyon Nuclear Power Plant, Units 1 & 2 Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA MechanismStillwater Elevation Waves/ RunupReevaluated Hazard Elevation ReferenceNote 2: Reevaluated hazard mechanisms bounded by the current design basis (see Table 1) are not included in this tableNote 3: Reported values are rounded to the nearest one-tenth of a foot.117.9 ft.

NAVD88 Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

355-1117.9 ft.

NAVD88Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

354-1117.9 ft.

NAVD88 Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

360-2117.9 ft.

NAVD88 Minimal117.9 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

361-2117.5 ft.

NAVD88Minimal117.5 ft.

NAVD88FHRR Enclosure 1 Table 3-5Door/Unit No.

363-2Note 1: The licensee is expected to develop flood event duration parameters and applicable flood associated effects to conduct the MSA. The staff will evaluate the flood event duration parameters (including warning time and period of inundation) and flood associated effects during its review of the MSA.