ML090960671
| ML090960671 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 03/26/2009 |
| From: | Jha K, Reimnitz M Bechtel Power Corp, Florida Power & Light Co |
| To: | Office of New Reactors |
| Nguyen C NRO/DNRL 301-415-1177 | |
| References | |
| Download: ML090960671 (9) | |
Text
Turkey Point Units 6 & 7 Operational Program Considerations Mark Reimnitz - Bechtel Power Corporation Ken Jha - Bechtel Power Corporation March 26, 2009
2 The information provided in the following presentation is of a preliminary nature and is considered DRAFT Turkey Point Units 6 & 7 Operational Considerations
3 Reclaimed Water
- 100% Capacity - approximately 41,000 gpm
- Provide Cooling Water for other FPL use - approximately 10,000 gpm Saltwater
- 100% Capacity - approximately 86,000 gpm Mixed
- Up to full capacity Turkey Point Units 6 & 7 Operational Considerations Cooling Water Supply
4 Turkey Point Units 6 & 7 Operational Considerations
5
- Method
- Underground Injection Control (UIC) Program Class I well injection to the Boulder Zone, a saline confined aquifer
- Authorized under Subpart K to 10 CFR 20 and 40 CFR 146.5
- Principal Criteria Hazardous waste prohibited Hydrologic confinement Hydraulic containment (materials selection)
Injection velocity Turkey Point Units 6 & 7 Operational Considerations Liquid Effluent Disposal
6
- Sources
- Non-radioactive Blowdown Sump effluent
~12,500 gpm Reclaimed Water
~58,000 gpm Saltwater
- Radioactive LRW System Monitor Tank releases to Blowdown Sump effluent DCD Table 11.2-7 PWR-GALE code effluent source term
- 2020 Ci/yr for tritium (both units)
- 0.52 Ci/yr for other isotopes (both units), including 0.32 Ci/yr adjustment for anticipated operational occurrences Expect ~3 gpm average (both units) varying with unit operations Blowdown sump effluent is the dilution supply Turkey Point Units 6 & 7 Operational Considerations Liquid Effluent Description
7
- 5.4.1 Exposure Pathways
- The nearest present and known future locations from which an individual can be exposed to effluents
- 5.4.2 Doses to Members of the Public
- Maximum individual & 80 km collective
- 5.4.3 Impacts to Members of the Public
- Compare doses to 10 CFR 50, Appendix I design objectives
- Compare all-pathway doses to 10 CFR 20, Subpart D
- Evaluate collective dose for the 80 km population Turkey Point Units 6 & 7 Operational Considerations ESRP Considerations
8
- Effluent Concentration (10 CFR 20 Compliance)
- FPL anticipates concentrations within DCD Table 11.2-8, which conform to effluent concentration limits (ECLs) in 10 CFR 20, Appendix B
- Demonstrate ECL compliance onsite before well injection Turkey Point Units 6 & 7 Operational Considerations Liquid Effluent Constraints
9
- Effluent Dose (10 CFR 50, Appendix I Compliance)
- No existing or reasonably foreseeable exposure pathways affected by Monitor Tank releases have been identified by FPL
- Accordingly, FPL anticipates an Appendix I evaluation on the basis of zero dose deliverable to individuals and population would be appropriate Turkey Point Units 6 & 7 Operational Considerations Liquid Effluent Constraints