ML18208A265
| ML18208A265 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 07/27/2018 |
| From: | NRC |
| To: | NRC/NRO/DLSE/LB4 |
| References | |
| Download: ML18208A265 (11) | |
Text
Vogtle PEmails From: Gleaves, Bill Sent: Friday, July 27, 2018 7:16 AM To: Vogtle PEmails
Subject:
FW: RE: Final RAI No. 4 on LAR-17-024, "TS Updates for Reactivity Control &
Miscellaneous" Attachments: LAR-17-024S4_Draft.pdf This email is to record the transmission of a draft supplement 4 for discussion with NRC.
Billy William (Billy) Gleaves Senior Project Manager Licensing Branch 4 OWFN 8H17 US NRC The contents of this message may be sensitive. If this message has been received in error, please delete it without reading it. Your receipt of this message is not intended to waive any applicable privilege. Do not disseminate this message without the permission of the author. Communications by this author are not binding on The Commission.
From: Henderson, Ryan Donald [1]
Sent: Thursday, July 26, 2018 2:08 PM To: Gleaves, Bill <Bill.Gleaves@nrc.gov>
Cc: Sparkman, Wesley A. <WASPARKM@southernco.com>; Kallan, Paul <Paul.Kallan@nrc.gov>; Chamberlain, Amy Christine <ACCHAMBE@southernco.com>; Patel, Chandu <Chandu.Patel@nrc.gov>; Hoellman, Jordan
<Jordan.Hoellman2@nrc.gov>; Arafeh, Yasmeen N. <YNARAFEH@southernco.com>; Agee, Stephanie Y.
<SYAGEE@southernco.com>
Subject:
[External_Sender] RE: Final RAI No. 4 on LAR-17-024, "TS Updates for Reactivity Control & Miscellaneous"
- Billy, See attached Draft RAI Response for next weeks public meeting on August 2, 2018 as discussed in my previous e-mail.
Please let me know if you have any questions ahead of time.
- Thanks, Ryan Henderson Licensing Office: 205-992-6426 Cell: 205-613-0342 From: Gleaves, Bill <Bill.Gleaves@nrc.gov>
Sent: Tuesday, July 17, 2018 7:32 AM To: Henderson, Ryan Donald <RDHENDER@SOUTHERNCO.COM>
Cc: Sparkman, Wesley A. <WASPARKM@southernco.com>; Kallan, Paul <Paul.Kallan@nrc.gov>; Chamberlain, Amy Christine <ACCHAMBE@southernco.com>; Vogtle PEmails <Vogtle.PEmails@nrc.gov>
Subject:
Final RAI No. 4 on LAR-17-024, "TS Updates for Reactivity Control & Miscellaneous" 1
The staff is issuing the RAI No. 4 as final and is attached. It may also be found in public ADAMS at ML18197A188. The final RAI No. 4 is related to your LAR-17-024, TS Updates for Reactivity Control &
Miscellaneous.
We typically expect that the RAI response will be 1 month after the issuance final RAI. In addition, the staff will not be able to complete the review approximately 1 month after receipt of an acceptable response or supplement. If the change is needed sooner than that date to support construction, please consider submitting a request for a PAR.
This is being sent to document NRCs issuance of the final RAI and the response time requested.
Billy William (Billy) Gleaves Senior Project Manager Licensing Branch 4 OWFN 8H17 US NRC The contents of this message may be sensitive. If this message has been received in error, please delete it without reading it. Your receipt of this message is not intended to waive any applicable privilege. Do not disseminate this message without the permission of the author. Communications by this author are not binding on The Commission.
From: Henderson, Ryan Donald [2]
Sent: Thursday, July 12, 2018 4:44 PM To: Gleaves, Bill <Bill.Gleaves@nrc.gov>; Chamberlain, Amy Christine <ACCHAMBE@southernco.com>;
Grant, Eddie <X2EDGRAN@SOUTHERNCO.COM>
Cc: Sparkman, Wesley A. <WASPARKM@southernco.com>; Hirmanpour, Bob
<X2BHIRMA@SOUTHERNCO.COM>
Subject:
[External_Sender] RE: Question on Public Call on LAR-17-024 Draft RAI and 1 "Other" question Billy, We accept the draft RAI as final. We would plan to have the draft response submitted to you by July 26th, have the pre-submittal on August 2nd and then have the final submitted by August 10th. If we can accelerate each step by a week, we will attempt to do it in order to get amendment approval completed ASAP.
Regarding who to talk toit sounds like if Bill is attending the WEC inspection in Cranberry and wants to informally look at the simulator, he should send his request through the NRC inspection lead (Greg Galletti, maybe?) to the WEC Licensing lead to arrange for the simulator tour.
But if its something he wants to do in support of a documented audit on our docket, then the request should probably come through me to WEC to arrange the simulator tour. Please let me know the plan so that I can make sure I take action if needed.
Regards, Ryan Henderson Licensing Office: 205-992-6426 Cell: 205-613-0342 2
From: Gleaves, Bill [3]
Sent: Thursday, July 12, 2018 12:11 PM To: Chamberlain, Amy Christine <ACCHAMBE@southernco.com>; Eddie Grant (x2egran@southernco.com) <x2egran@southernco.com>; Henderson, Ryan Donald
<RDHENDER@SOUTHERNCO.COM>
Subject:
Question on Public Call on LAR-17-024 Draft RAI and 1 "Other" question I have 1 question resulting from the call which I did not ask at the public call today. That is: Do you accept the draft RAI as final? I dont believe that I heard any comments the the draft RAI, as it exists, needs changes.
In addition, as an other question, to who would I speak to inform them that when Bill Roggenbrodt goes to Cranberry for his audit, that he would like to specifically see the Primary and Secondary Dedicated Safety Panels?
Billy William (Billy) Gleaves Senior Project Manager Licensing Branch 4 OWFN 8H17 US NRC The contents of this message may be sensitive. If this message has been received in error, please delete it without reading it. Your receipt of this message is not intended to waive any applicable privilege. Do not disseminate this message without the permission of the author. Communications by this author are not binding on The Commission.
3
Hearing Identifier: Vogtle_COL_Docs_Public Email Number: 331 Mail Envelope Properties (CY1PR09MB0908C095A13CCBAD4DD6AAA99F2A0)
Subject:
FW: RE: Final RAI No. 4 on LAR-17-024, "TS Updates for Reactivity Control &
Miscellaneous" Sent Date: 7/27/2018 7:15:53 AM Received Date: 7/27/2018 7:15:58 AM From: Gleaves, Bill Created By: Bill.Gleaves@nrc.gov Recipients:
"Vogtle PEmails" <Vogtle.PEmails@nrc.gov>
Tracking Status: None Post Office: CY1PR09MB0908.namprd09.prod.outlook.com Files Size Date & Time MESSAGE 6250 7/27/2018 7:15:58 AM LAR-17-024S4_Draft.pdf 163998 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:
Recipients Received:
Southern Nuclear Operating Company, Inc.
3535 Colonnade Parkway Birmingham, AL 35243
[DATE], 2018 Docket Nos.: 52-025 ND-18-XXXX 52-026 10 CFR 50.90 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Southern Nuclear Operating Company Vogtle Electric Generating Plant Units 3 and 4 Supplement to Request for License Amendment:
Technical Specification Updates for Reactivity Controls and other Miscellaneous Changes (LAR-17-024S4)
Ladies and Gentlemen:
Pursuant to 10 CFR 52.98(c) and in accordance with 10 CFR 50.90, Southern Nuclear Operating Company (SNC) previously requested an amendment to the combined licenses (COLs) for Vogtle Electric Generating Plant (VEGP) Units 3 and 4 (License Numbers NPF-91 and NPF-92, respectively). The requested amendment proposes to depart from approved COL Appendix A, Technical Specifications.
SNC originally submitted this request by SNC letter ND-17-1279, dated July 28, 2017 [ADAMS Accession No. ML17209A755] and supplemented by SNC letter ND-18-0058, dated January 23, 2018 [ADAMS Accession No. ML18023A440], by SNC letter ND-18-0364, dated March 23, 2018 [ADAMS Accession No. ML18082B370], and by SNC letter ND-18-0871, dated June 21, 2018 [ADAMS Accession No. ML18172A154].
Enclosures 1 through 3 were provided with the original License Amendment Request (LAR),
Enclosures 4 and 5 were provided with the first LAR supplement, Enclosures 6 through 8 were provided with the second LAR supplement, and Enclosures 9 through 11 were provided with the third LAR supplement. 2 provides a response to NRC Staff Request for Additional Information (RAI) #4 issued as final on July 17, 2018 (based on a clarification call held July 12, 2018 based on the draft RAI received July 11, 2018) [ADAMS Accession No. ML18197A188].
The supplemental information provided in this LAR supplement does not expand the scope of the request, or alter the conclusions of the Significant Hazards Consideration Determination or Environmental Considerations submitted in the original LAR-17-024, provided in Enclosure 1 of SNC letter ND-17-1279.
This letter contains no regulatory commitments. This letter has been reviewed and determined not to contain security-related information.
U.S. Nuclear Regulatory Commission ND-18-XXXX Page 2 of 4 SNC now requests NRC staff approval of this license amendment by September 14, 2018 to support Operator training updates. Delayed approval of this license amendment could result in a delay in Operator training updates. SNC expects to implement the proposed amendment within thirty days of approval.
In accordance with 10 CFR 50.91, SNC is notifying the State of Georgia of this LAR supplement by transmitting a copy of this letter and its enclosure to the designated State Official Should you have any questions, please contact Mr. Ryan Henderson at (205) 992-6426.
I declare under penalty of perjury that the foregoing is true and correct. Executed on the [DAY] of
[MONTH] 2018.
Respectfully submitted, Wesley A. Sparkman Licensing Manager Southern Nuclear Operating Company
Enclosures:
- 1) - 3) (previously submitted with the original LAR, LAR-17-024, in SNC letter ND-17-1279)
- 4) - 5) (previously submitted as supplemental information with LAR-17-024S1 in SNC letter ND-18-0058)
- 6) - 8) (previously submitted as supplemental information with LAR-17-024S2 in SNC letter ND-18-0364)
- 9) - 11) (previously submitted as supplemental information with LAR-17-024S3 in SNC letter ND-18-0871)
- 12) Vogtle Electric Generating Plant (VEGP) Units 3 and 4 - Response to NRC Request for Additional Information #4 (LAR-17-024S4)
U.S. Nuclear Regulatory Commission ND-18-XXXX Page 3 of 4 cc:
Southern Nuclear Operating Company / Georgia Power Company Mr. S. E. Kuczynski (w/o enclosure)
Mr. D. G. Bost (w/o enclosure)
Mr. M. D. Meier (w/o enclosure)
Mr. D. H. Jones (w/o enclosure)
Mr. J. B. Klecha Mr. G. Chick Mr. D. L. McKinney (w/o enclosure)
Mr. T. W. Yelverton (w/o enclosure)
Mr. C. R. Pierce Ms. A. G. Aughtman Mr. D. L. Fulton Mr. M. J. Yox Mr. J. Tupik Mr. B. H. Whitley Ms. C. A. Gayheart Mr. W. A. Sparkman Ms. A. C. Chamberlain Ms. A. L. Pugh Mr. F. J. Redwanz Document Services RTYPE: VND.LI.L00 File AR.01.02.06 Nuclear Regulatory Commission Mr. W. Jones (w/o enclosure)
Mr. L. Burkhart (w/o enclosure)
Ms. J. Dixon-Herrity Mr. C. Patel Ms. J. M. Heisserer Mr. B. Kemker Mr. G. Khouri Ms. S. Temple Mr. F. Brown Mr. T. E. Chandler Ms. P. Braxton Mr. T. Brimfield Mr. C. J. Even Mr. A. Lerch State of Georgia Mr. R. Dunn Oglethorpe Power Corporation Mr. M. W. Price Mr. K. T. Haynes Ms. A. Whaley
U.S. Nuclear Regulatory Commission ND-18-XXXX Page 4 of 4 Municipal Electric Authority of Georgia Mr. J. E. Fuller Mr. S. M. Jackson Dalton Utilities Mr. T. Bundros Westinghouse Electric Company, LLC Mr. L. Oriani (w/o enclosure)
Mr. G. Koucheravy (w/o enclosure)
Mr. M. Corletti Mr. M. L. Clyde Ms. L. Iller Mr. D. Hawkins Mr. J. Coward Other Mr. S. W. Kline, Bechtel Power Corporation Ms. L. A. Matis, Tetra Tech NUS, Inc.
Dr. W. R. Jacobs, Jr., Ph.D., GDS Associates, Inc.
Mr. S. Roetger, Georgia Public Service Commission Ms. S. W. Kernizan, Georgia Public Service Commission Mr. K. C. Greene, Troutman Sanders Mr. S. Blanton, Balch Bingham Mr. R. Grumbir, APOG Mr. S. Franzone, Florida Power & Light NDDocumentinBox@duke-energy.com, Duke Energy
Southern Nuclear Operating Company ND-18-XXXX Enclosure 12 Vogtle Electric Generating Plant (VEGP) Units 3 and 4 Response to NRC Request for Additional Information #4 (LAR-17-024S4)
(This Enclosure consists of 3 pages, including this cover page)
ND-18-XXXX 2 Response to NRC Request for Additional Information #4 (LAR-17-024S4)
Vogtle Electric Generating Plant (VEGP) Units 3 and 4 submitted License Amendment Request LAR-17-024 via Southern Nuclear Operating Company (SNC) letter ND-17-1279 on July 28, 2017. The portion of the LAR identified as change L07 on Page 11 of 39 and Page 24 of 39 of Enclosure 1 proposed a change to Technical Specification (TS) Table 3.3.5-1.
Subsequently, the change was revised by LAR-17-024S3 via SNC letter ND-18-0871 on June 21, 2018 [LAR-17-024S1 and LAR-17-024S2 did not affect this portion of the request].
On July 11, 2018, NRC transmitted draft Request for Additional Information for discussion on the July 12, 2018 public call. On July 17, 2018, NRC issued the draft RAI as final.
QUESTION Title 10 of the Code of Federal Regulations (10 CFR) Section 50.90, Application for amendment of license, construction permit or early site permit, requires, in part, that a license amendment fully describe the changes desired. In addition, 10 CFR 50.36, Technical Specifications, sets forth requirements for technical specifications to be included as part of the operating license for a nuclear power facility. However, the information within the technical evaluation presented in Item L07 of LAR-17-024 is insufficient for the staff to reach a conclusion on the application. The information contained in the technical evaluation appears to be inconsistent with the previously docketed material submitted by SNC. Given a lack of sufficient information in LAR-17-024, staff considered previously docketed material, and seeks clarification of the licensees request related to Item L07.
For example, for Function 4 of Technical Specification (TS) Table 3.3.5-1, LAR 17-024 proposes to change the language in the REQUIRED CHANNELS column from 2 switch sets, to 2. However, the technical evaluation first indicates that there are two sets of redundant switches, one on the Primary Dedicated Safety Panel (PDSP) and one on the Secondary Dedicated Safety Panel (SDSP). Then, in the second paragraph, the applicant indicates that the Protection and Safety Monitoring System design provides two redundant controls on the PDSP, with no corresponding controls on the SPDS. In the case of L07, the staff understands there to be two redundant switches located on the PDSP for Function 4, such that, when either is operated this will cause Function 4 to actuate.
The staff requests that SNC provide additional information that clarifies the licensees request regarding Function 4 stated above. The staff specifically seeks clarity on the operation of the Reactor Trip System Manual Actuation function via the Core Makeup Tank Actuation Input from Engineered Safety Feature Actuation System - Manual function (Function 4 in TS Table 3.3.5-1).
RESPONSE
For the Core Makeup Tank Actuation Input from Engineered Safety Feature Actuation System - Manual" function (Function 4 in TS Table 3.3.5-1) there are redundant switches on the PDSP, either of which will initiate manual core makeup tank injection and also sends a reactor trip signal to the reactor trip switchgear breakers. Since either switch will initiate the reactor trip signal, the term switch set does not apply. Therefore, it is proposed to change the REQUIRED CHANNELS column from 2 switch sets to 2.
Page 2 of 3
ND-18-XXXX 2 Response to NRC Request for Additional Information #4 (LAR-17-024S4)
As discussed in LAR-17-024S3, the changes to Function 1 and Function 2 were withdrawn.
The technical evaluation from LAR-17-024, as supplemented by LAR-17-024S3, is revised in the section below to reflect the above RAI Response. This revision will be provided without tracking the language which is withdrawn or added in order to be as clear as possible. Enclosure 10 to ND-18-0871 (LAR-17-024S3) still provides the appropriate markup to TS Table 3.3.5-1 and reflects this discussion.
CHANGES TO ORIGINAL LAR-17-024 AND LAR-17-024S3 L07 Detailed Description 3.3.5-3 Change the Table 3.3.5-1, Function 4, Core Makeup Tank Actuation Input from Engineered Safety Feature Actuation System - Manual Required Channels from LR 2 switch sets to 2.
Technical Evaluation For the Core Makeup Tank Actuation Input from Engineered Safety Feature Actuation System - Manual" function (Function 4 in TS Table 3.3.5-1) there are redundant switches on the PDSP, either of which will initiate manual core makeup tank injection and also sends a reactor trip signal to the reactor trip switchgear breakers. Since either switch will initiate the reactor trip signal, the term switch set does not apply. Therefore, it is proposed to change the REQUIRED CHANNELS column from 2 switch sets to 2.
Page 3 of 3