ML13018A188

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NRR E-mail Capture - Quad Cities RAI for Relief Request RV-06, (TAC Nos. ME7992 & ME7993)
ML13018A188
Person / Time
Site: Quad Cities, 05000256  Constellation icon.png
Issue date: 01/16/2013
From: Faria-Ocasio C
Plant Licensing Branch III
To: Mathews M, Nicely K
Exelon Corp
References
TAC ME7992, TAC ME7993
Download: ML13018A188 (2)


Text

NRR-PMDAPEm Resource From: Faria-Ocasio, Carolyn Sent: Wednesday, January 16, 2013 1:07 PM To: ken.nicely@exeloncorp.com; Mitchel.Mathews@exeloncorp.com Cc: Dudek, Michael; Wolfgang, Robert; DiFrancesco, Nicholas

Subject:

Quad Cities RAI for Relief Request RV-06, (TAC NOS. ME7992 & ME7993)

SUBJECT:

QUAD CITIES NUCLEAR POWER STATION, UNITS 1 AND 2 - REQUEST FOR ADDITIONAL INFORMATION RELATED TO RELIEF REQUEST, RV-06, FROM ASME OM CODE APPENDIX I, I-1350(C), FOR MAIN STEAM SAFETY VALVE SET POINT TESTING ASSOCIATED WITH THE FIFTH INSERVICE TESTING (TAC NOS. ME7992 & ME7993)

By letter to the Nuclear Regulatory Commission (NRC) dated February 15, 2012 (Agencywide Documents Access and Management System Accession No. ML12046A334), Exelon Generation Company, LLC submitted a relief request from requirements of the American Society of Mechanical Engineers Operation and Maintenance Code, specifically Appendix I, I-1350(c)s requirements for Main Steam Safety Valve Set Point Testing for the Quad Cities Nuclear Power Station, Units 1 and 2. The NRC staff has been reviewing the submittal and has determined that the following additional information is needed to complete its review:

Request RV-06 states, in Section 5, If more than one safety valve fails, the sample expansion criteria of Appendix I, 1350(c) will be implemented. Section I-1350 of Mandatory Appendix I is for Class 2 and 3 pressure relief valves. Section I-1320 is for Class 1 pressure relief valves. Also, Request RV-05 is requesting the use of Code Case OMN-17. Please discuss whether, if RV-05 is approved, Code Case OMN-17, primarily Paragraph (1)(c)(2), would also apply to Request RV-06.

The NRC staff considers that timely responses to requests for additional information help ensure sufficient time is available for staff review and contribute toward the NRC=s goal of efficient and effective use of staff resources. If circumstances result in the need to revise the requested response date, please contact me at (301) 415-4050.

I am placing a copy of this email in ADAMS as a publicly-available, official agency record.

Thanks, Carolyn M. Faría Project Manager, Plant Licensing Branch III-2 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission 301-415-4050 1

Hearing Identifier: NRR_PMDA Email Number: 582 Mail Envelope Properties (Carolyn.Faria-Ocasio@nrc.gov20130116130600)

Subject:

Quad Cities RAI for Relief Request RV-06, (TAC NOS. ME7992 & ME7993)

Sent Date: 1/16/2013 1:06:51 PM Received Date: 1/16/2013 1:06:00 PM From: Faria-Ocasio, Carolyn Created By: Carolyn.Faria-Ocasio@nrc.gov Recipients:

"Dudek, Michael" <Michael.Dudek@nrc.gov>

Tracking Status: None "Wolfgang, Robert" <Robert.Wolfgang@nrc.gov>

Tracking Status: None "DiFrancesco, Nicholas" <Nicholas.DiFrancesco@nrc.gov>

Tracking Status: None "ken.nicely@exeloncorp.com" <ken.nicely@exeloncorp.com>

Tracking Status: None "Mitchel.Mathews@exeloncorp.com" <Mitchel.Mathews@exeloncorp.com>

Tracking Status: None Post Office:

Files Size Date & Time MESSAGE 2096 1/16/2013 1:06:00 PM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:

Recipients Received: