ML18143B396

05/03/2018 Summary Telephone Conference with Entergy Regarding the Need for Additional Information to Support the River Bend Station Unit 1 License Renewal Application Review.

ML18143B396
Person / Time
Site:	River Bend
Issue date:	06/04/2018
From:	Sayoc E NRC/NRR/DMLR/MRPB
To:	Maguire W Entergy Operations
Albert Wong, NRR/DMLR/MRPB, 415-3081
References
CAC MF9757
Download: ML18143B396 (8)

Text

June 4, 2018 Mr. William F. Maguire Site Vice President River Bend Station, Unit 1 Entergy Operations, Inc.

5485 U.S. Highway 61 N St. Francisville, LA 70775

SUMMARY

OF A TELEPHONE CONFERENCE CALL HELD ON MAY 3, 2018, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND ENTERGY REGARDING THE NEED FOR ADDITIONAL INFORMATION TO SUPPORT THE RIVER BEND STATION, UNIT 1 LICENSE RENEWAL APPLICATION REVIEW (CAC NO. MF9757)

Dear Mr. Maguire:

The U.S. Nuclear Regulatory Commission (NRC or the staff) and representatives of Entergy Operations, Inc. (the applicant) held a telephone conference call on May 3, 2018, to discuss the applicants draft responses to staffs Requests for Additional Information (RAIs). The conference call was held to facilitate efficiency in the review by fostering additional discussions to ensure that the applicant understood the staffs concerns and that those concerns were appropriately addressed in the responses.

The conference call participants are listed in Enclosure 1. Enclosure 2 itemizes the RAIs, including a chronology and the ADAMS accession numbers for the associated draft responses submitted by the applicant prior to the May 3, 2018 call. Enclosure 3 lists the conclusions from the discussions of the draft responses. Mr. David Lach of your staff agreed that all the responses would be formally submitted to the NRC in accordance with previously established schedules.

If you have any questions, please contact me by telephone at 301-415-4084 or via e-mail at Emmanuel.Sayoc@nrc.gov.

Sincerely,

/RA/

Emmanuel Sayoc, Project Manager License Renewal Project Branch Division of Materials and License Renewal Office of Nuclear Reactor Regulation Docket No. 50-458

Enclosures:

1. List of Participants

2. List of RAIs

3. Summary of Discussions cc: Listserv

ML18143B396 OFFICE PM:MRPB:DMLR LA:MRPB:DMLR BC: MRPB:DMLR PM:MRPB:DMLR NAME ESayoc YEdmonds EOesterle ESayoc DATE 05/24/2018 05/31/2018 06/4/2018 06/4/2018

LIST OF PARTICIPANTS FOR THE MAY 3, 2018 TELEPHONE CONFERENCE CALL PARTICIPANTS AFFILIATIONS Steve Bloom U.S. Nuclear Regulatory Commission (NRC)

Bill Holston NRC Jim Gavula NRC Brian Allik NRC Bryce Lehman NRC Emmanuel Sayoc NRC Albert Wong NRC Garry Young Entergy Nuclear Operations Inc. (Entergy)

Dave Lach Entergy Alan Cox Entergy Herbert Rideout Entergy Mark Spinelli Entergy Lori Potts Entergy Stan Batch Entergy Kirk Ehren Entergy Ted Ivy Entergy Steve McKissack Entergy Jim Morgan Entergy Mark Sandusky Entergy Lisa Borel Entergy Walter Malone Entergy Reggie Jackson Entergy Randy Gauthreaux Entergy Mike Cooper Entergy Richard Orthen Florida Power & Light (FPL)

Brian Messitt FPL Raymond Dennis Westinghouse Electric Company Enclosure 1

LIST OF RAIs DISCUSSED DURING THE MAY 3, 2018 TELEPHONE CONFERENCE CALL ORIGINAL RAI # RAI Set # Date of the Original Date of RAI (or Call Applicants Summary) Response B.1.4-1 Buried and 5 December 13, 2017 January 24, 2018 Underground Piping and Tanks (ML17347B432) (ML18025B750)

Inspection A public call on B.1.4-1 was March 28, 2018 April 4, 2018 held on March 6, 2018. (ML18078A755) (ML18094A137)

A second public call on B.1.4-1 May 8, 2018 May 3, 2018 was held on April 25, 2018. (ML18124A190) (ML18123A495)

RAI B.1.15-1 Diesel Fuel 4 December 13, 2017 January 24, 2018 Monitoring (ML17347B424) (ML18025B544)

March 27, 2018 (ML18087A087)

A public call on B.1.15-1 was May 10, 2018 A draft revised held on April 10, 2018 (ML18120A135) response to B.1.15-1 was sent to NRC on May 1, 2018 (ML18122A125)

RAI B.1.17-1 External Surfaces 9 February 7, 2018 March 8, 2018 Monitoring (ML18038B470) (ML18067A437)

A public call on B.1.17-1 was May 10, 2018 A draft revised held on April 10, 2018 (ML18120A135) response to B.1.17-1 was sent to NRC on May 2, 2018 (ML18122A126)

Enclosure 2

ORIGINAL RAI # RAI Set # Date of the Original Date of RAI (or Call Applicants Summary) Response B.1.21-2 Flow-Accelerated February 7, 2018 March 8, 2018 Corrosion (ML18038B470) (ML18067A437)

A public call on B.1.21-2 was May 9, 2018 A draft revised held on April 26, 2018. (ML18129A356) response to B.1.21-2 was sent to NRC on April 30, 2018 (ML18115A163)

B.1.40-2 and B.1.40-5 Service 9 February 7, 2018 March 8, 2018 Water Integrity (ML18038B470) (ML18067A437)

A public call on B.1.40-2 and May 10, 2018 A draft revised B.1.40-5 was held on (ML18120A135) response to B.1.40-2 was sent April 10, 2018 to NRC on May 1, 2018 (ML18122A124).

A draft revised response to B.1.40-5 was sent to NRC on May 2, 2018 (ML18122A231) 4.6.1 Fatigue Monitoring 6 December 27, 2018 February 6, 2018 (ML17361A396) (ML18038B475) 4.6.2 Fatigue Monitoring 6 December 27, 2018 February 6, 2018 (ML17361A396) (ML18038B475)

ORIGINAL RAI # RAI Set # Date of the Original Date of RAI (or Call Applicants Summary) Response A public call on RAIs 4.6.1a March 15, 2018 Draft NA and 4.6.2a was held on RAIs 4.6.1a and 4.6.2a March 27, 2018. (ML18073A091)

These two draft RAIs were discussed during the March 27, 2018 public call and were issued on April 12, 2018 following a clarification call (ML18103A015) (see next two entries).

4.6.1a Fatigue Monitoring 6 April 12, 2018 A draft response to (follow-up) (ML18103A015) 4.6.1a was sent to NRC on May 1, 2018 (ML18121A294) 4.6.2a Fatigue Monitoring 6 April 12, 2018 A draft response to (follow-up) (ML18103A015) 4.6.2a was sent to NRC on May 1, 2018 (ML18121A302)

Prior to the May 3, 2018 call, the applicant submitted its draft responses to these RAIs under the following ADAMS Accession Nos:

1. RAI B.1.4-1b (2nd revision) (ADAMS Accession No. ML18123A495)

2. RAI B.1.15-1 (revised) (ADAMS Accession No. ML18122A125)

3. RAI B.1.17-1 (revised) (ADAMS Accession No. ML18122A126)

4. RAI B.1.21-2 (ADAMS Accession No. ML18115A163)

5. RAI B.1.40-2 (ADAMS Accession No. ML18122A124)

6. RAI B.1.40-5 (ADAMS Accession No. ML18122A231)

7. RAI 4.6-1a (ADAMS Accession No. ML18121A294)

8. RAI 4.6-2a (ADAMS Accession No. ML18121A302)

SUMMARY

OF DISCUSSIONS FOR DRAFT RAI RESPONSES INCLUDED IN THE MAY 3, 2018 TELEPHONE CONFERENCE CALL The following draft responses were discussed with the applicant during the call. The conclusions of the discussions are noted in parentheses.

Topic 1 RAI B.1.4-1 Buried and Underground Piping and Tanks Inspection The applicants draft response, dated May 3, 2018, can be found in ADAMS Accession No.

ML18123A495.

(Resolution: The applicants draft response appropriately addressed the staffs concerns and the applicant committed to provide a final response.)

Topic 2 RAI B.1.15-1 Diesel Fuel Monitoring The applicants draft response, May 1, 2018, can be found in ADAMS Accession No.

ML18122A125.

(Resolution: The applicants draft response appropriately addressed the staffs concerns and the applicant committed to provide a final response.)

Topic 3 RAI B.1.17-1 External Surfaces Monitoring The applicants draft response, dated May 2, 2018, can be found in ADAMS Accession No.

ML18122A126.

(Resolution: The staff noted that in the applicants draft RAI response they summarized their basis for not incorporating Table 2 AMR items for the subject stainless steel and aluminum components by stating, [r]ather than identifying aging effects inconsistent with NUREG-1801 in the Section 3 LRA tables, the potential for SCC and loss of material for stainless steel components and for loss of material for aluminum components exposed to outdoor air recently introduced into a building will be assessed through a one-time inspection of outdoor components in accordance with the One-Time Inspection Program. The staff does not agree with the basis for not incorporating Table 2 AMR items. Numerous Table 2 entries are included in an LRA even when the specific material, environment, aging effect, and program (MEAP) combinations are not consistent with the GALL Report. Table 2 entries ensure that all structures and components subject to aging management review are clearly identified with the corresponding MEAP. However, in this case, the staff noted that the specific one-time inspections have been incorporated into the UFSAR Supplement for the One-Time Inspection Program. As a result, the inspections will be included in the current licensing basis. The level of detail in the UFSAR envelopes the MEAP for the subject components. In this specific situation, the staff considers this approach to be a sufficient alternative to incorporating these MEAP combinations into the Table 2s. The applicant committed to provide a final response.)

Enclosure 3

Topic 4 RAI B.1.21-2 Flow Accelerated Corrosion The applicants draft response, dated April 25, 2018, can be found in ADAMS Accession No.

ML18115A163.

(Resolution: The applicants draft response appropriately addressed the staffs concerns and the applicant committed to provide a final response.)

Topic 5 RAIs B.1.40-2 and B.1.40-5 Service Water Integrity The applicants draft response on B.1.40-2, dated May 1, 2018, and on B.1.40-5, dated May 2, 2018, can be found in ADAMS Accession No. ML18122A124, and ML18122A231, respectively.

(Resolution: For B.1.40-2, the applicants draft response appropriately addressed the staffs concerns and the applicant committed to provide a final response. For B.1.40-5, the applicants draft response did not fully address the staffs concerns. As a result, the applicant agreed to expand the discussion on cooling tower fill material and related operating experiences associated with the cooling towers in the final response.)

Topic 6 RAIs 4.6.1a and 4.6.2a Fatigue Monitoring The applicants draft responses on 4.6.1a and 4.6.2a, dated May 1, 2018 can be found in ADAMS Accession No. ML18121A294 and ML18121A302, respectively.

(Resolution: The applicants draft responses did not fully address the staffs concerns.

As a result, the applicant agreed to include additional information in the River Bend Station License Renewal Application Appendix A Updated Safety Analysis Report Supplement.)