ML18192B900
| ML18192B900 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 07/11/2018 |
| From: | Arizona Public Service Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| 10.1-9 | |
| Download: ML18192B900 (1) | |
Text
PVNGS-1,2&3 ER COOLING SYSTEM ALTERNATIVES Table 10.1-9 BASIC TABULATION TO BE USED IN COMPARING ALTERNATIVE PLANT SYSTEMS (Sheet 6 of 7)Alternatives Rectangular Mechanical Draft Cooling Tower System Round Mechanical Draft Cooling Tower System Wet-Dry Mechanical Draft Cooling Tower System Fan-Assisted Natural Draft Cooling Tower System Environmental Costs 4.3.2 People (esthetics)
Units Comparative visual prominence of towers Comparative prominence of visible plume Magnitude Base Base Reference 10.1.4.5.3.2 5.1.5.7.3 Magnitude Slightly less than the selected system Approximately the same as for the selected system Reference 10.1.4.5.3.2 5.1.5.7.3 Magnitude Slightly higher than the selected system Lower than the selected system Reference 10.1.4.5.3.2 5.1.5.7.3 Magnitude More pronounced than the selected system Higher than the selected system Reference 10.1.4.5.3.2 5.1.5.7.3 4.3.3 Wildlife Comparative loss of vegetation and wild-life habitat Low 5.1.5.2.3 10.1.4.5.3.3 10.1.4.5.3.3 Low 10.1.4.5.3.3 Comparative hazard of cooling tower struc-tures to migratory birds Base 5.1.5.2.3 Slightly higher than the selected system 10.1.4.5.3.3 Higher than the selected system 10.1.4.5.3.3 Significantly higher than the selected system 10.1.4.5.3.3 4.3.4 Land, flood control No implications No implications No implications No implications 4.4 Salts discharged from cooling towers 4.4.1 People Maximum solids deposi-tion (lb/ft2/yr) 0.01 (Negligible impact on ground water)10.1.4.5.4 0.02 (Negligible impact on groun water)10.1.4.5.4 2.3 x 10 (Negligible impact on ground water)10.1.4.5.4 1.1 x 10 4 (Negligible impact on groun water)10.1.4.5.4 4.4.2 Plants and animals Acres receiving solids in excess of 50 lb/acre/yr See table 10.1.8 10.1.4.5.4.3 See table 10.1.8 10 1 4 5 4 3 See table 10.1.8 10.1.4.5.4.3 See table 10.1.8 10.1.4.5.4.3 4.4.3 Property resrouces Statement Insignificant 10.1.4.5.4.4 Insignificant 10.1.4.5.4.4 Insignificant 10.1.4.5.4.4 Insignificant 10.1.4.5.4.4 10.1-41/10.1-42 (Blank)