Pacific Gas & Electric Company's Diablo Canyon Power Plant Steam Generator Replacement Project


Proponent's Environmental Assessment

These files are in Portable Document Format (PDF). To view them, you will need to download the free Adobe Acrobat Reader if it is not already installed on your PC.
Table of Contents and List of Acronyms
1. Executive Summary
Figure 1-1. Site Vicinity Map
Figure 1-2. SGRP Temporary Facilities
Figure 1-3. Nuclear Steam Supply System
Figure 1-4. Four Steam Generator Configuration
2. Purpose and Need for the Proposed Action
3. Description of the Proposed Projects
Figure 3-1. Diablo Canyon Unit 1 and 2 Replacement Implementation Schedule
Figure 3-2. Typical Steam Generator Cutaway Section
Figure 3-3. Barge Transport/Offload Options
Figure 3-4. View Toward Port San Luis - Potential Offloading Area
Figure 3-5. View Toward Intake Cove - Potential Offloading Area
Figure 3-6. Barge Transport Route to Port San Luis
Figure 3-7. Potential Port San Luis Docking/Staging Areas
Figure 3-8. Typical RSG Barge Offload Plan and Elevation
Figure 3-9. Potential Intake Cove Docking/Staging Areas
Figure 3-10. Additional Workforce During SGRP
Figure 3-11. SG on Runway through Equipment Hatch Handling in Containment: Plan View
Figure 3-12. SG on Runway and Lifted into Place Handling Process in Containment: Elevation
Figure 3-13. Passing SG through Auxiliary Building to Equipment Hatch: Plan View
Figure 3-14. Plan View - SG on Runway and Rotated Auxiliary Building
Figure 3-15. SG Lifting from Transporter Outside Auxiliary Building: Elevation
4. Environmental Setting
Figure 4.4-1. Special Status Species within a 10-Mile Radius
Figure 4.6-1. Diablo Canyon Regional Geologic Map
Figure 4.8-1. Diablo Creek Watershed
Figure 4.15-1. Existing Circulation System
5. Environmental Impacts and Mitigation
Figure 5.11-1. Typical Construction Equipment Noise Generation Levels
6. Impact Summary
7. Cumulative Impacts
8. Growth-Inducing Effects
9. Indirect Effects
10. References
11. List of Preparers

This page contains tables and is best viewed with Netscape or Internet Explorer. Please report any problems to the Energy Division web coordinator.

Project Home Page - CPUC Environmental Information - CPUC Home