ML051300100
| ML051300100 | |
| Person / Time | |
|---|---|
| Site: | Oyster Creek |
| Issue date: | 04/26/2005 |
| From: | Tam P NRC/NRR/DLPM/LPD1 |
| To: | David Helker, Robillard D AmerGen Energy Co, Exelon Corp |
| References | |
| %dam200604, TAC MC6473 | |
| Download: ML051300100 (2) | |
Text
From:
Peter Tam To:
David Helker; David Robillard Date:
4/26/05 10:14AM
Subject:
Draft RAI on your proposed amendment re. offsite power line upgrade Dave:
We are reviewing your 3/25/05 application for an amendment to convert the 69-kV offsite power line to 230-kV. Our reviewer, Narinder Trehan, has the following 3 questions that we would like to discuss with you in a telecon. We may issue these 3 questions as-is, or in some revised form, in a formal RAI:
- 1. Is the line capable of supplying power at the required voltage to all the plant systems required for normal shutdown and emergency core cooling equipments? Explain the analysis conducted.
- 2. What is the expected reliability and availability of this line with respect to the reliability of the existing line?
- 3. What protocol has been established with the transmission system operator to communicate to the licensee the availability of the line to provide sufficient voltage following a plant trip or when voltages would not be adequate?
This e-mail aims solely to prepare you and others for the proposed telecon. It does not convey an official NRC staff position, nor does it formally request for additional information.
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:
Narinder Trehan Mail Envelope Properties (426E4CC1.4D1 : 10 : 20510)
Subject:
Draft RAI on your proposed amendment re. offsite power line upgrade Creation Date:
4/26/05 10:14AM From:
Peter Tam Created By:
PST@nrc.gov Recipients Action Date & Time owf2_po.OWFN_DO Delivered 04/26/05 10:14AM NKT CC (Narinder Trehan)
Opened 04/26/05 10:20AM exeloncorp.com Transferred 04/26/05 10:15AM david.helker (David Helker)
David.Robillard (David Robillard)
Post Office Delivered Route owf2_po.OWFN_DO 04/26/05 10:14AM
exeloncorp.com Files Size Date & Time MESSAGE 2193 04/26/05 10:14AM Options Auto Delete:
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