ML042110006
| ML042110006 | |
| Person / Time | |
|---|---|
| Site: | Oyster Creek |
| Issue date: | 07/28/2004 |
| From: | Tam P NRC/NRR/DLPM/LPD1 |
| To: | David Helker, Tom Loomis AmerGen Energy Co |
| References | |
| TAC MC1099 | |
| Download: ML042110006 (2) | |
Text
From:
Peter Tam To:
David Helker; Thomas Loomis Date:
7/28/04 7:23AM
Subject:
Oyster Creek - Relief Request for Roll Expansion Repair (TAC MC1099)
Tom:
We reviewed your 7/20/04 response, and would like a conference call with you to discuss the following issues:
1.
If additional roll repairs of housing penetrations and/or re-roll of the housing penetrations 42-43 and 46-39 are performed during the R20 outage, will you perform VT-1 of the stub tube and stub tube-to-vessel attachment weld of these additional rolled and/or re-rolled repaired penetrations at the next refueling outage(i.e. R21)?
2.
What leakage rates, if any, will be used for the repaired housing penetrations during R20?
3.
Confirm that after cycle R20, if the ASME Committee finds the proposed code case unacceptable, an ASME Code repair (weld repair) of the roll repaired housings will be performed at the next schedule refueling outage.
4.
Confirm that Oyster Creek will continue the HWC program through the R21 outage to support the extension of these repairs.
This e-mail aims solely to prepare you and others for the proposed conference call. It does not formally request for additional information, nor does it state an official NRC staff position.
Peter S. Tam, Senior Project Manager Project Directorate I-1 Division of Licensing Project Management Office of Nuclear Reactor Regulation e-mail: pst@nrc.gov Tel.: 301-415-1451 CC:
John Honcharik; Mark Hartzman; Matthew Mitchell Mail Envelope Properties (41078C97.FA1 : 10 : 20510)
Subject:
Oyster Creek - Relief Request for Roll Expansion Repair (TAC MC1099)
Creation Date:
7/28/04 7:23AM From:
Peter Tam Created By:
PST@nrc.gov
Recipients Action Date & Time owf2_po.OWFN_DO Delivered 07/28/04 07:22AM MXH CC (Mark Hartzman) exeloncorp.com Transferred 07/28/04 07:22AM david.helker (David Helker) thomas.loomis (Thomas Loomis) nrc.gov owf2_po.OWFN_DO Delivered 07/28/04 07:22AM JXH11 CC (John Honcharik)
Opened 07/28/04 07:23AM MAM4 CC (Matthew Mitchell)
Opened 07/28/04 08:02AM Post Office Delivered Route owf2_po.OWFN_DO 07/28/04 07:22AM exeloncorp.com owf2_po.OWFN_DO 07/28/04 07:22AM nrc.gov Files Size Date & Time MESSAGE 2620 07/28/04 07:23AM Options Auto Delete:
No Expiration Date:
None Notify Recipients:
Yes Priority:
Standard Reply Requested:
No Return Notification:
None Concealed
Subject:
No Security:
Standard To Be Delivered:
Immediate Status Tracking:
Delivered & Opened