ML20135F657
| ML20135F657 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 03/03/1997 |
| From: | Sorensen J NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20135F659 | List: |
| References | |
| NUDOCS 9703130251 | |
| Download: ML20135F657 (2) | |
Text
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Northern States Power Company Pralrie Island Nuclear oenerating Plant i
1717 Wakonade Dr. East Welch. Minnesota 55089 March 3,1997 U S Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket Nos. 50-282 License Nos. DPR-42 50-306 DPR-60 Core Operating Limits Report for Prairie Island Unit 2 Cycle 18. Revision 0 The attached revision to the Core Operating Limits Report for Prairie Island Unit 2 Cycle 18 is being provided in accordance with the requirements of Technical Specification Section 6.7.A.6. The limits specified in the attached Core Operating Limits Report have been established using NRC approved methodology.
The Unit 2 Core Operating Limits Report has been revised for Cycle 18 to incorporate the following changes:
- 1. The F s limit has been revised from 1.75 to 1.77 6
- 2. The discussions of the penalty on Fo for small break LOCA (K(z)), and the transient power distribution penalty (V(z)), have been revised for clarity
- 3. Table 1 has been updated to incorporate revised bounding V(z) values.
- 4. Figures 2a through 2e have been updated and new Figures 2f and 2g have been added to incorporate revised bounding V(z) values.
We have made no new Nuclear Regulatory Commission commitments in this letter or i
the attachment.
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USNRC NORTHERN STATES POWER COMPANY March 3,1997 Page 2 Please contact Gene Eckholt (612-388-1121) if you have any questions related to this report.
Joel P Sorensen Plant Manager Prairie Island Nuclear Generating Plant c: Regional Administrator - Region ill, NRC l
NRR Project Manager, NRC Senior Resident inspector, NRC State of Minnesota Attn: Kris Sanda J E Silberg
Attachment:
Core Operating Limits Report - Unit 2 Cycle 18, Revision 0
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COLRLTR, DOC l