ML18129A356

April 26, 2018 Summary of a Telephone Conference Call Between NRC and Entergy Regarding the Need for Additional Information to Support the River Bend Station, Unit 1 License Renewal Application Review

ML18129A356
Person / Time
Site:	River Bend
Issue date:	05/29/2018
From:	Sayoc E NRC/NRR/DMLR/MRPB
To:	Maguire W Entergy Operations
Albert Wong, NRR/DMLR/MRPB, 415-3081
References
CAC MF9757
Download: ML18129A356 (5)

Text

May 29, 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 APRIL 26, 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 April 26, 2018, to discuss the applicants draft response to staffs Requests for Additional Information (RAIs). The telephone conference call was held at the request of NRC following a public conference call related to these RAIs on April 10, 2018 (ADAMS Accession No. ML18120A135) to ensure the applicant understands the staffs concerns on these topics.

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 April 26, 2018, call. Enclosure 3 lists the conclusions from the discussions of the draft responses. Mr. Dave Lach of your staff agreed that all the responses would be formally submitted to the NRC within 30 days from the April 10, 2018 call.

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 Telephone Conference Call

3. Conclusions from the Draft Responses Discussions

ML18129A356 OFFICE PM:MRPB:DMLR LA:MRPB:DMLR BC: MRPB:DMLR PM:MRPB:DMLR NAME ESayoc YEdmonds EOesterle(DDrucker) for ESayoc DATE 05/24/2018 05/24/2018 05/25/2018 05/29/2018

LIST OF PARTICIPANTS FOR THE APRIL 26, 2018 TELEPHONE CONFERENCE CALL PARTICIPANTS AFFILIATIONS Steve Bloom U.S. Nuclear Regulatory Commission (NRC)

Eric Oesterle NRC Jim Gavula NRC Brian Allik 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 Julie Robinson Entergy Steve McKissack Entergy Jim Morgan Entergy Randy Gauthreaux Entergy Lisa Borel Entergy Mark Sandusky Entergy Reggie Jackson Entergy Mike Cooper Entergy Richard Orthen Florida Power & Light (FPL)

Paul Jacobs FPL Terry McCool FPL Brian Messitt FPL Steve Franzone FPL Dennis Raymond Westinghouse Electric Company Enclosure 1

LIST OF RAIs DISCUSSED DURING THE APRIL 26, 2018 TELEPHONE CONFERENCE CALL ORIGINAL RAI# RAI Set # Date of the Original Date of Applicants RAI Response B.1.21-1 Flow-Accelerated 9 February 7, 2018 March 8, 2018 Corrosion (ML18038B470) (ML18067A437)

B.1.21-2 Flow-Accelerated 9 February 7, 2018 March 8, 2018 Corrosion (ML18038B470) (ML18067A437)

B.1.25-1 Internal Surfaces in 10 February 8, 2018 March 26, 2018 Miscellaneous Piping and (ML18043A008) (ML18087A188)

Ducting Components B.1.43-2 Water Chemistry 9 February 7, 2018 March 8, 2018 Control - Closed Treated Water (ML18038B470) (ML18067A437)

Systems Prior to the April 26, 2018 call, the applicant submitted its draft responses to these RAIs under the following ADAMS Accession Nos.:

1. RAI B.1.21-1 (April 24, 2018, ADAMS Accession No. ML18115A061)

2. RAI B.1.21-2 (April 24, 2018, ADAMS Accession No. ML18115A163)

3. RAI B.1.25-1 (April 25, 2018, ADAMS Accession No. ML18115A072)

4. RAI B.1.43-2 (April 25, 2018, ADAMS Accession No. ML18115A228)

Enclosure 2

CONCLUSIONS FROM THE DRAFT RESPONSES DISCUSSED DURING THE APRIL 26, 2018 TELEPHONE CONFERENCE CALL The following draft responses were discussed with the applicant during the call. The conclusions are noted inside the parentheses.

Topic 1 RAI B.1.21-1 Flow Accelerated Corrosion The applicants draft response can be found in ADAMS Accession No. ML18115A061.

(Resolution: The NRC staff stated that the draft response indicated that the applicant understood the staffs concerns on this issue.)

Topic 2 RAI B.1.21-2 Flow Accelerated Corrosion The applicants draft response can be found in ADAMS Accession No. ML18115A163.

(Resolution: The applicant will provide additional information in the response to delineate the controls on software quality assurance that will apply during the period of extended operation for the software used in the FAC Program.)

Topic 3 RAI B.1.25-1 Internal Surfaces in Miscellaneous Piping and Ducting Components The applicants draft response can be found in ADAMS Accession No. ML18115A072.

(Resolution: The NRC staff stated that the applicants draft response indicated that the applicant understood the staffs concerns on this issue.)

Topic 4 RAI B.1-43-2 Closed Treated Water Systems The applicants draft response can be found in ADAMS Accession No. ML18115A228.

(Resolution: The applicant stated that they understood the staffs concerns of the air-water interface issue between the solenoid operated valves and the rest of the service water system; further the applicant will consider additional clarifications (e.g., including additional aging management review item(s)) for the aging management activities on the closed treated water systems.)

Enclosure 3