ML15132A306

2015/05/11 NRR E-mail Capture - Diablo Canyon, Unit 1 - Response to NRC Request for Additional Information Regarding Unit 1 Reactor Vessel Inspection Interval Extension from 10 to 20 Years (TAC No. MF4678)

ML15132A306
Person / Time
Site:	Diablo Canyon
Issue date:	05/11/2015
From:	Richardson M Pacific Gas & Electric Co
To:	Lingam S P Plant Licensing Branch IV
References
TAC MF4678
Download: ML15132A306 (3)

Text

1NRR-PMDAPEm ResourceFrom:Richardson, Michael [MJRm@pge.com]Sent:Monday, May 11, 2015 2:21 PMTo:Lingam, SivaCc:Young, Austin; Sheng, Simon; Soenen, Philippe R; Schrader, KennethSubject:RE: Diablo Canyon, Unit 1 - "Response to NRC Request for Additional Information Regarding Unit 1 Reactor Vessel Inspection Interval Extension From 10 to 20 Years" (TAC No. MF4678)We can make this work. The proposed more specific date will be acceptable. Thanks, Michael Richardson Regulatory Services - Diablo Canyon, Pacific Gas & Electric Co. Phone (805) 545-4557, Cell 805-440-3447, mjrm@pge.com From: Lingam, Siva [1] Sent: Monday, May 11, 2015 6:00 AM To: Richardson, Michael Cc: Young, Austin; Sheng, Simon; Soenen, Philippe R; Schrader, Kenneth Subject: RE: Diablo Canyon, Unit 1 - "Response to NRC Request for Additional Information Regarding Unit 1 Reactor Vessel Inspection Interval Extension From 10 to 20 Years" (TAC No. MF4678) For the subject LAR, we will approve the SE with a condition that the licensee must perform the extended inspection prior to May 6, 2025 in lieu of 2025 +/- 1 refueling outage. Please let us know if this is acceptable to you. Otherwise, we need to discuss this via conference call.

From: Lingam, Siva Sent: Tuesday, March 31, 2015 7:17 AM To: Young, Austin; Sheng, Simon Cc: Markley, Michael; Lyon, Fred Subject: Diablo Canyon, Unit 1 - "Response to NRC Request for Additional Information Regarding Unit 1 Reactor Vessel Inspection Interval Extension From 10 to 20 Years" (TAC No. MF4678) Attached please find the licensee's RAI responses for your review/comments/evaluation. Thank you. From: Mackey, Chuck [2] Sent: Monday, March 30, 2015 8:32 PM To: Dapas, Marc; Hipschman, Thomas; Lingam, Siva Cc: 'fred.madden@luminant.com'; kefredr@wcnoc.com; Scott Bauer; Keith Mills; Jim Becker; Larry Parker (Larry.parker@starsalliance.com); Steve Meyer; Tom Weber; 'timothy.hope@luminant.com'; david.heckman@aps.com; 'dcupdate@certrec.com' Subject: NRC Submittal DCL-15-040, "Response to NRC Request for Additional Information Regarding Unit 1 Reactor Vessel Inspection Interval Extension From 10 to 20 Years" The electronic file of the following letter that was recently sent to the Nuclear Regulatory Commission is attached to this e-mail and is being routed for your information. NRC Submittal DCL-15-040, "Response to NRC Request for Additional Information Regarding Unit 1 Reactor Vessel Inspection Interval Extension From 10 to 20 Years" Chuck Mackey Diablo Canyon Power Plant 2Regulatory Services Senior Administrator - Nuclear 104/5/536A P.O. Box 56 Avila Beach, CA 93424 Internal - 8-691-4444 External - (805) 545-4444 PG&E is committed to protecting our customers' privacy. To learn more, please visit http://www.pge.com/about/company/privacy/customer/ PG&E is committed to protecting our customers' privacy. To learn more, please visit http://www.pge.com/about/company/privacy/customer/

Hearing Identifier: NRR_PMDA Email Number: 2058 Mail Envelope Properties (926C8F6F197B0D4F99BF6E3D342F5CA7887A1B00)

Subject:

RE: Diablo Canyon, Unit 1 - "Response to NRC Request for Additional Information Regarding Unit 1 Reactor Vessel Inspection Interval Extension From 10 to 20 Years" (TAC No. MF4678)

Sent Date: 5/11/2015 2:21:02 PM Received Date: 5/11/2015 2:21:11 PM From: Richardson, Michael Created By: MJRm@pge.com Recipients: "Young, Austin" <Austin.Young@nrc.gov> Tracking Status: None "Sheng, Simon" <Simon.Sheng@nrc.gov> Tracking Status: None "Soenen, Philippe R" <PNS3@pge.com> Tracking Status: None "Schrader, Kenneth" <KJSe@pge.com>

Tracking Status: None "Lingam, Siva" <Siva.Lingam@nrc.gov> Tracking Status: None Post Office: EXCHMBFF124.Utility.pge.com Files Size Date & Time MESSAGE 2938 5/11/2015 2:21:11 PM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date: Recipients Received: