ML20247H691
| ML20247H691 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 05/23/1989 |
| From: | Musolf D NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8905310292 | |
| Download: ML20247H691 (1) | |
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Northem States Power Company
- T 414 Nicollet Mall Minneapolis, Minnesota 55401 Telephone (612) 330-5500 May 23, L989 Technical Specification 4.12.E.1 Director of Nuclear Reactor Regulation 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 50-305 DPR-60 Steam Generator Tube Plugginn and Sleevine I
i In accordance with Technical Specification 4.12.E.1, the following steam generator tube plugging and sleeving information is provided for the information i
of the NRC Staff.
Following the recent inservice inspection of the Unit 2 steam generators, eight tubes were plugged. Three tubes were plugged in steam generator 21 and five in steam generator 22.
The percentage of tubes plugged is 1.8% and 4.0% in steam
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generators.21 and 22, respectively. No tubes were sleeved.
This information will be expanded upon in the Inservice Inspection Report for Unit 2 which will be submitted within 90 days of the end of the current refueling outage. Also Table 4.3-14 of the Prairie Island Updated Safety Analysis Report will be updated in the next revision.
If you have any questions concerning this information please call.
David Musolf Manager Nuclear Support Services c: Regional Administrator-III, NRC NRR Project Manager, NRC Resident Inspector, NRC G Charnoff
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