ML17025A400

[External_Sender] Issuance of License Amendment to the License for Diablo Canyon Power Plant, Units 1 and 2 (DCPP)

ML17025A400
Person / Time
Site:	Diablo Canyon
Issue date:	01/19/2017
From:	Cochran J State of CA, Energy Commission
To:	Singal B K Plant Licensing Branch IV
References
MF6399, MF6400
Download: ML17025A400 (5)

Text

1 NRR-PMDAPEm Resource From:Cochran, Justin@Energy <Justin.Cochran@energy.ca.gov>

Sent: Thursday, January 19, 2017 12:17 PM To: Singal, Balwant Cc:Weisenmiller, Robert@Energy; Oglesby, Rob@Energy; Barker, Kevin@Energy

Subject:

[External_Sender] RE: RE: Issuance of Lice nse Amendment to the License for Diablo Canyon Power Plant, Units 1 and 2 (DCPP)Good day Project Manager Singal, Thank you for your patience.

At this time, the California State Liaison Officer Robert B. Weisenmiller would like to express support for the License Amendment as it may improve reactor safety in the event that certain postulated accidents occurred. The License Amendment Request: Pacific Gas and Electric Company (PG&E), Docket Nos. 50-275 and 50-323, Diablo Canyon Nuclear Power Plant (DCPP), Unit Nos. 1 and 2 is responsive to safety concerns. The adoption of the alternative source term (AST), which prompted the subject License Amendment, necessitates the revision of both the Updated Final Safety Analysis Report (UFSAR) and the Technical Specifications (TS), which appear to strengthen measures that cope with the offsite and control room radiological consequences of certain postulated accident scenarios. For these reasons, the California State Liaison Officer supports the proposed License Amendment for its potential to improve facility operating safety while posing no additional significant hazards.

Thank you for your time and consideration.

Best Regards, Justin Cochran, Ph.D. Nuclear Policy Advisor &

Emergency Coordinator California Energy Commission

1516 Ninth Street Sacramento, CA 95814

Office: 916-657-4353

Fax: 916-654-4475 justin.cochran@energy.ca.gov

From: Singal, Balwant [1] Sent: Tuesday, January 17, 2017 4:18 AM To: Cochran, Justin@Energy

Subject:

RE: RE: Issuance of License Amendment to the License for Diablo Canyon Power Plant, Units 1 and 2 (DCPP)

No problem.

Thanks.

2Balwant K. Singal Senior Project Manager (Diablo Canyon and Wolf Creek)

Nuclear Regulatory Commission Division of Operating Reactor Licensing Balwant.Singal@nrc.gov Tel: (301) 415-3016 Fax: (301) 415-1222 From: Cochran, Justin@Energy [

mailto:Justin.Cochran@energy.ca.gov

] Sent: Friday, January 13, 2017 6:16 PM To: Singal, Balwant <Balwant.Singal@nrc.gov

>

Subject:

[External_Sender] RE: Issuance of License Amendment to the License for Diablo Canyon Power Plant, Units 1 and 2 (DCPP)

Good day Project Manager Singal.

We have begun review of the LAR but I would like to request a 2 day extension to January 20, 2016. Some of our resources are on vacation and the Martin Luther King holiday next Monday impacts our staffs ability to process the document through the appropriate review channels.

Thank you for your time and consideration.

Best Regards,

Justin Cochran, Ph.D.

Nuclear Policy Advisor & Emergency Coordinator California Energy Commission

1516 Ninth Street Sacramento, CA 95814

Office: 916-657-4353 Fax: 916-654-4475 justin.cochran@energy.ca.gov From: Singal, Balwant [mailto:Balwant.Singal@nrc.gov

] Sent: Wednesday, January 11, 2017 11:32 AM To: Weisenmiller, Robert@Energy; Schneider, Ira (CDPH-DFDRS)

Subject:

Issuance of License Amendment to the License for Diablo Canyon Power Plant, Units 1 and 2 (DCPP)

All, The U.S. Nuclear Regulatory Commission (NRC) staff is in the process of issuing a license amendment to the license for DCPP in next 2-3 weeks. The amendments would revise Technical Specification (TS) TSs 1.1, "Definitions," 3.4.16, "RCS [Reactor Coolant System] Specific Activity," TS 3.6.3, "Containment Isolation Valves," 5.5.9, "Steam Generator (SG) Tube Inspection Program," 5.5.11, "Ventilation Filter Testing Program (VFTP), and 5.5.19, "Envelope Habitability Program," in support of the license amendment request for implementation of the alternative source term.

3 The proposed findings that the amendments involve no significant hazards consideration was published in the Federal Register on November 8, 2016 (81 FR 78664).

Please let us know if State of California has any comments. Your response by January 18, 2017 will be highly appreciated.

Thanks.

Balwant K. Singal Senior Project Manager (Diablo Canyon and Wolf Creek)

Nuclear Regulatory Commission

Division of Operating Reactor Licensing Balwant.Singal@nrc.gov Tel: (301) 415-3016 Fax: (301) 415-1222

Hearing Identifier: NRR_PMDA Email Number: 3290 Mail Envelope Properties (59B233DDF9B71847BF7127C90147C5E511F9C2B6)

Subject:

[External_Sender] RE: RE: Issuance of License Amendment to the License for Diablo Canyon Power Plant, Units 1 and 2 (DCPP) Sent Date: 1/19/2017 12:16:34 PM Received Date: 1/19/2017 12:16:40 PM From: Cochran, Justin@Energy Created By: Justin.Cochran@energy.ca.gov Recipients: "Weisenmiller, Robert@Energy" <Robert.Weisenmiller@energy.ca.gov> Tracking Status: None "Oglesby, Rob@Energy" <Rob.Oglesby@energy.ca.gov> Tracking Status: None "Barker, Kevin@Energy" <Kevin.Barker@energy.ca.gov> Tracking Status: None "Singal, Balwant" <Balwant.Singal@nrc.gov> Tracking Status: None

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