ML20087G103
| ML20087G103 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 03/02/1995 |
| From: | George Thomas DUQUESNE LIGHT CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20087G108 | List: |
| References | |
| NUDOCS 9503130143 | |
| Download: ML20087G103 (1) | |
Text
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k.y vor z icy Power Stztson 3.x ylgao,gPA 15077-0004 (412) 643-8069 FAX 3
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~oconos s. Tsou4s March 2,-1995 k
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Nuclear Power Division
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Attention: Document Control Desk j
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Subject:
Beaver VaBey Power Station, Unit No.1
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Docket No. 50-334, License No. DPR-66
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Tenth Refueling Outage Steam Generator Return to Power Report j
1 References-1.
Safety Evaluation by the Office of Nuclear Reactor Regulation Related to 3
Amendment No.184 to Facility Operating License No. DPR-66 Duquesne Light i
Company Beaver Valley Power Station Unit No. I Docket No. 50-334.
j 2.
Letter from G. S. Thomas (Duquesne Light Company ) to U. S. Nuclear
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Regulatory Commission, " Response to Information Request Dated December 1, j
1994," December 13,1994.
4 Er.-losed ir a copy of the " Interim Plugging Criteria Return to Power Letter Repon," which is provided. to satisfy the requirements of Technical Specification 4.4.5.5.e and Reference 1, 1
parsgraph 2.6. This report also provides documentation associated with commitments identified in j
Reference 2 for items 1, 2, 3, 4, 6, 7, 8, 9,10 and 14. A copy of WCAP-14277, "SLB Leak Rate j
and Tube Burst Probability Analysis Methods for ODSCC at TSP Intersections," which is referenced 2
in the Letier Report, is also enclosed.
J Three tubes were pul:ed to support interim tube plugging criteria implementation as required j
by Reference 1 and Reference 2, item 5. These tubes provide eight tube support plate intersections for laboratory analyses. The results of the analyses will be provided to the NRC within ninety days a
following restart from the tenth refueling outage. No leaking tubes were identified during this steam 3
generator examination.
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If you have any questions regarding the attached.information, please contact
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Mr. G. A. Kammerdeiner, Nuclear Engineering Department, at (412) 393-5677.
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'N Sincerely, Y
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-George. Thomas 130054 j
Enclosures I
cc:
Mr. L. W. Rossbach, Sr. Resident Inspector 3
g Mr. T. T. Martin, NRC Region I Administrator
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m n F FAiton. Sr. Project Manager 9503130143 950302 Lk 9
PDR ADOCK 05000334 2
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