ML101930126
| ML101930126 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 07/06/2010 |
| From: | Robertson G South Carolina Electric & Gas Co |
| To: | NRC/SECY/RAS |
| SECY RAS | |
| References | |
| 75FR24323 00001, NRC-208-0554, PR-50 | |
| Download: ML101930126 (2) | |
Text
PR 50 Rulemaking Comments (75FR24323)
I From: ROBERTSON, GEORGE A [GROBERTSON@scana.com]
Sent: Tuesday, July 06, 2010 1:32 PM To: Rulemaking Comments Cc: GATLIN, THOMAS D; THOMPSON, BRUCE L; WEATHERSBY, JASON H; DOBSON, DAVID G; RAILEY, DONNA W; ROBERTSON, GEORGE A
Subject:
Docket No. 50/395; NRC-208-0554 In Federal Register 75FR24324 dated 5/4/10 under Section IV,"Paragraph-by-Paragraph Discussion," the NRC proposes to revise the Inservice Inspection Requirements of 10 CFR 50.55a(g)(2), (g)(3)(i), (g)(3)(ii), the Introductory Text of (g)(4),
(g)(4)(i) and (g)(4)(ii) as follows: The NRC proposes to revise paragraphs (g)(2), (g)(3)(i), (g)(3)(ii), (g)(4), (g)(4)(i) and (g)(4)(ii) to require that the provisions in Subsection ISTD of the ASME OM Code, and the optional ASME code cases listed in Regulatory Guide 1.192, be used for the ISI of snubbers. The introductory text of paragraph (g)(4) would be revised to require that licensees use the provisions for examination and testing of snubbers in Subsection ISTD of the ASME OM Code.
SCE&G Comment:
In lieu of the provisions in Subsection ISTD of the ASME OM Code and optional ASME code cases, snubber examination and testing should be in accordance with plant Technical Specifications. SCE&G's V. C. Summer Nuclear Station (VCSNS)
Technical Specifications are very detailed in terms of snubber examination and testing, including inspection types, visual inspection acceptance criteria, functional tests, functional test acceptance criteria, functional test failure analysis, functional testing of repaired or replaced snubbers, snubber seal replacement program, snubber visual inspection interval and number of unacceptable snubbers. The introductory text and other applicable sections should state that licensees use the provisions for examination and testing of snubbers in Subsection ISTD of the ASME OM Code or the requirements in plant Technical Specifications.
Contact- George Robertson South Carolina Electric & Gas Co. DOCKETED V. C. Summer Nuclear Station Unit 1 USNRC e-mail: grobertson@scana.com July 7, 2010 (12:33pm)
Ph. No.: (803) 345-4149 OFFICE OF SECRETARY RULEMAKINGS AND ADJUDICATIONS STAFF I
DSI C)i
Received: from maill.nrc.gov (148.184.176.41) by OWMS01 .nrc.gov (148.184.100.43) with Microsoft SMTP Server id 8.1.393.1; Tue, 6 Jul 2010 13:32:21 -0400 X-Ironport-ID: mail1 X-SBRS: 5.3 X-MID: 17618970 X-ironPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result:
AqsDAHkFMOyhnGcimWdsb2JhbACBQ51 gXxUBAQEBAQgLCgcRHAbCCIJ4giOEimY X-lronPort-AV: E=Sophos;i="4.53,547,1272859200";
d="scan'208,217";a="17618970" Received: from mxl.scana.com ([161.156.103.34]) by maill.nrc.gov with ESMTP; 06 Jul 2010 13:32:20 -0400 Received: from ([161.156.103.28]) by mxl.scana.com with ESMTP id 5503580.8358688; Tue, 06 Jul 2010 13:32:21 -0400 Received: from mailinet.scana.com ([10.77.18.168]) by CPSMTA02V.CORP.SCANA.COM with Microsoft SMTPSVC(6.0.3790.4675); Tue, 6 Jul 2010 13:32:19 -0400 Received: from EXCHANGE01 .CORP.SCANA.COM ([169.254.1.235]) by MTS01.CORP.SCANA.COM ([::1]) with mapi; Tue, 6 Jul 2010 13:32:17 -0400 From: "ROBERTSON, GEORGE A" <GROBERTSON@scana.com>
To: "Rulemaking.Comments@nrc.gov" <Rulemaking.Comments@nrc.gov>
CC: "GATLIN, THOMAS D" <TGATLIN@scana.com>, "THOMPSON, BRUCE L"
<BTHOMPSON@scana.com>, "WEATHERSBY, JASON H"
<JASON.WEATHERSBY@scana.com>,
"DOBSON, DAVID G" <David.Dobson@scana.com>, "RAILEY, DONNA W"
<DRAILEY@scana.com>, "ROBERTSON, GEORGE A"
<GROBERTSON@scana.com>
Date: Tue, 6 Jul 2010 13:32:16 -0400
Subject:
Docket No. 50/395; NRC-208-0554 Thread-Topic: Docket No. 50/395; NRC-208-0554 Thread-Index: AcsdMS2UhWFrlMpcTaCklYliTE4oxA==
Message-ID:
<DF20BEBC834FFE4DBE293A53E51 B2D5B29FA5C5EOA@EXCHANGEO1. CORP.SCANA.C OM>
Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach:
X-MS-TNEF-Correlator:
acceptlanguage: en-US Content-Type: multipart/alternative; boundary="_000_DF20BEBC834FFE4DBE293A53E51 B2D5B29FA5C5EOAEXCHANGE01 CO R_"
MIME-Version: 1.0 Return-Path: GROBERTSON@scana.com X-OriginalArrivalTime: 06 Jul 2010 17:32:19.0781 (UTC) FILETIME=[2F817F50:01CB1D31]