NRC-98-0095, Forwards Design Calculation 5922,rev 0, NUREG 0619 RPV Feedwater Nozzle Crack Growth Reevaluations, Per Telcon W/Nrc Staff
| ML20249C635 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 06/24/1998 |
| From: | Gipson D DETROIT EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20249C636 | List: |
| References | |
| CON-NRC-98-0095, CON-NRC-98-95, RTR-NUREG-0619, RTR-NUREG-619 NUDOCS 9806300462 | |
| Download: ML20249C635 (1) | |
Text
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Douglas It Gipson
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Senior Occ President. Nu< lear Generation i
Fenm P 6100 North thxie llwy, Newp rt, W higan (Hf4 Tel: 313M63201 Fax: 311M01172 June 24,1998 Detroit Edison i
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U. S. Nuclear Regulatory Commission I
Attn: Document Control Desk Washington, D. C. 20555
References:
- 1) Fermi 2 i
NRC Docket No. 50-341 I
NRC License No. NPF-43
- 2) Detroit Edison Letter to NRC," Revised Feedwater Nozzle Crack Growth Analysis", NRC-92-0092, dated July 29,1992
- 3) NRC Letter to Detroit Edison," Fermi - 2 Revised Feedwater Nozzle Crack Growth Analysis Per Generic Letter 81-11 (TAC No M84140)", dated December 8,1992
- 4) Detroit Edison letter to the NRC," Confirmation of Feedwater Nozzle Crack Growth Analysis (TAC No. M84140)", NRC '
0128, dated December 1,1997
Subject:
Detroit Edison's Design Calculation for Feedwater Nozzle Crack Growth Analysis in Reference 3 the NRC requested that Detroit Edison provide a revised analysis of l
l the Fermi 2 feedwater nozzle crack growth. The results of the revised analysis were submitted in Reference 4. In subsequent telephone conversations with the NRC l
l staff, the NRC requested that Detroit Edison provide the design calculation supporting the results provided in Reference 4. Attached please find Design Calculation 5922, Revision 0.
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If you should have any questions please contact Mr. Norman K. Peterson l
Director Nuclear Licensing at (313)586-4258.
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Sincerely, 3
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v Attachment cc:
B. L. Burgess G. A. Harris A. J. Kugler Regional Administrator, NRC Region 3 9006300462 900624 PDR ADOCK 05000341 A DTE Enero Company P
PDR.
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