ML16084A903
| ML16084A903 | |
| Person / Time | |
|---|---|
| Site: | Duane Arnold  |
| Issue date: | 03/31/2016 |
| From: | Richard Rivera-Lugo NRC/NRO/DSEA/RHMB |
| To: | |
| Shared Package | |
| ML16084A767 | List: |
| References | |
| CAC MF3683 | |
| Download: ML16084A903 (3) | |
Text
Duane Arnold Energy Center Table 1. Current Design Basis Flood Hazards for Use in the MSA Mechanism Stillwater Elevation Waves/
Runup Reference Design Basis Hazard Elevation Note 1: Reported values are rounded to the nearest one-tenth of a foot.
Local Intense Precipitation Not included in DB Not included in DB Not included in DB FHRR Section 3.1 Failure of Dams and Onsite Water Control/Storage Structures No Impact on the Site Identified No Impact on the Site Identified No Impact on the Site Identified FHRR Section 3.3 Streams and Rivers 764.1 ft MSL 2.9 ft 767.0 ft MSL FSAR Section 2.4.3 &
FHRR Section 3.9 Storm Surge Not included in DB Not included in DB Not included in DB FHRR Section 3.4 Seiche Not included in DB Not included in DB Not included in DB FHRR Section 3.5 Tsunami Not included in DB Not included in DB Not included in DB FHRR Section 3.6 Ice-Induced Flooding No Impact on the Site Identified No Impact on the Site Identified No Impact on the Site Identified FHRR Section 3.7 Channel Migrations/Diversions No Impact on the SIte Identified No Impact on the Site Identified No Impact on the Site Identified FHRR Section 3.8
Duane Arnold Energy Center Table 1. Current Design Basis Flood Hazards for Use in the MSA Mechanism Stillwater Elevation Waves/
Runup Reference Design Basis Hazard Elevation
Duane Arnold Energy Center Table 2. Reevaluated Flood Hazards for Flood-Causing Mechanisms for Use in the MSA Mechanism Stillwater Elevation Waves/
Runup Reevaluated Hazard Elevation Reference Note 2: Reevaluated hazard mechanisms bounded by the current design basis (see Table 1) are not included in this table Note 3: Reported values are rounded to the nearest one-tenth of a foot.
Local Intense Precipitation 758.0 ft MSL Minimal 758.0 ft MSL Email from Nextera Energy (ML16089A396)
Turbine Building - Door Location
- 124 758.2 ft MSL Minimal 758.2 ft MSL Email from Nextera Energy (ML16089A396)
Turbine Building - Door Location
- 136 758.2 ft MSL Minimal 758.2 ft MSL Email from Nextera Energy (ML16089A396)
Turbine Building - Door Location
- 137 758.0 ft MSL Minimal 758.0 ft MSL Email from Nextera Energy (ML16089A396)
Turbine Building - Door Location
- 154 Streams and Rivers 765.2 ft MSL 2.6 ft 767.8 ft MSL Email from Nextera Energy (ML16089A396)
Cool Season Flood Note 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.