ML12046A898

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Lr - Teleconference
ML12046A898
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 02/15/2012
From:
Office of Nuclear Reactor Regulation
To:
Division of License Renewal
References
Download: ML12046A898 (3)


Text

Davis-BesseNPEm Resource From: CuadradoDeJesus, Samuel Sent: Wednesday, February 15, 2012 2:29 PM To: Davis-BesseNPEm Resource

Subject:

Teleconference Attachments: June 30 2011.pdf 1

Hearing Identifier: Davis_BesseLicenseRenewal_Saf_NonPublic Email Number: 3520 Mail Envelope Properties (0046140293E11F408991442DB4FE25CA68D4640192)

Subject:

Teleconference Sent Date: 2/15/2012 2:28:35 PM Received Date: 2/15/2012 2:28:36 PM From: CuadradoDeJesus, Samuel Created By: Samuel.CuadradoDeJesus@nrc.gov Recipients:

"Davis-BesseNPEm Resource" <Davis-BesseNPEm.Resource@nrc.gov>

Tracking Status: None Post Office: HQCLSTR01.nrc.gov Files Size Date & Time MESSAGE 3 2/15/2012 2:28:36 PM June 30 2011.pdf 64471 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:

Recipients Received:

Davis-BesseHearingFile Resource

Subject:

Davis-Besse Teleconference Location: HQ-OWFN-11B06-12p Start: Thu 6/30/2011 11:00 AM End: Thu 6/30/2011 12:00 PM Show Time As: Tentative Recurrence: (none)

Meeting Status: Not yet responded Organizer: CuadradoDeJesus, Samuel Required Attendees: 'dorts@firstenergycorp.com'; custerc@firstenergycorp.com; Klos, John; Todd Mintz; Keith Axler; pavan.shukla@swri.org; Lane Howard; Sun, Robert; Gavula, James; Kichline, Michelle; Wise, John Phone: 877-918-6315 Passcode: 42133 During the Teleconference call well discuss the following issues:

1 TRP 21 OCCW FYI, Davis-Besses RAI response letter dated May 24, 2011, included a change to the One-Time Inspection Program by adding cracking of copper alloy in raw water. Initially DB had proposed using the Open Cycle Cooling Water Program and when we questioned what inspection method would be used, they responded by saying they were changing it to OTI and revised the LRA. This new OTI approach to a non-consistent environment such as raw water is not prudent.

Mintz is proposing a new RAI (see below) which probably should be coming from the OTI AMP, instead of the OCCW AMP. Since several RAIs have caused DB to modify the OTI program, it seems that the overall adequacy of the OTI needs to be reviewed to ensure consistency between the various programs (like fire water) that will now be using OTI.

2 TRP 79 Elastomers GALL AMP XI.M38 - For flexible materials to be considered acceptable, the inspection results should indicate that the flexible polymer material is in as new condition (e.g., the hardness, flexibility, physical dimensions, and color of the material are unchanged from when the material was new).

3 TRP 78 Diesel exhaust piping In response to RAIs 3.3.2.2.3.3-1 and 3.3.2.71-2, the applicant is committing to the plant-specific Inspection of Internal Surfaces in Miscellaneous Piping and Ducting due to SCC of stainless steel diesel engine exhaust piping, piping components, and piping elements exposed to diesel exhaust. The applicants proposed AMP relies on opportunistic inspections. The key issue is inspection frequency. The equivalent AMP (XI.M38) in the GALL Rev. 2 report does not specifies an inspection frequency, instead, recommends a plant-specific inspection frequency based upon operation. Lets discuss.

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