IR 05000348/2019004

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Integrated Inspection Report 05000348/2019004 and 05000364/2019004 and Independent Spent Fuel Storage Installation Report 07200042/2019003 and 07200042/2019002
ML20044E628
Person / Time
Site: Farley, 07200042  
Issue date: 02/13/2020
From: Alan Blamey
NRC/RGN-II/DRP/RPB2
To: Gayheart C
Southern Nuclear Operating Co
References
IR 2019002, IR 2019003, IR 2019004
Download: ML20044E628 (15)


Text

February 13, 2020

SUBJECT:

JOSEPH M. FARLEY NUCLEAR PLANT - INTEGRATED INSPECTION REPORT 05000348/2019004 AND 05000364/2019004 AND INDEPENDENT SPENT FUEL STORAGE INSTALLATION REPORT 07200042/2019003 AND 07200042/2019002

Dear Ms. Gayheart:

On December 31, 2019, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Joseph M. Farley Nuclear Plant. On January 21, 2020, the NRC inspectors discussed the results of this inspection with Keith Brown and other members of your staff. The results of this inspection are documented in the enclosed report.

No findings or violations of more than minor significance were identified during this inspection.

This letter, its enclosure, and your response (if any) will be made available for public inspection and copying at http://www.nrc.gov/reading-rm/adams.html and at the NRC Public Document Room in accordance with Title 10 of the Code of Federal Regulations 2.390, Public Inspections, Exemptions, Requests for Withholding.

Sincerely,

/RA/

Alan J. Blamey, Chief Reactor Projects Branch 2 Division of Reactor Projects

Docket Nos. 05000348, 05000364 and 07200042 License Nos. NPF-2 and NPF-8

Enclosure:

As stated

Inspection Report

Docket Numbers:

05000348, 05000364, and 07200042

License Numbers:

NPF-2 and NPF-8

Report Numbers:

05000348/2019004, 05000364/2019004, 07200042/2019002 and

07200042/2019003

Enterprise Identifier: I-2019-004-0027 and I-2019-003-0081 and I-2019-002-0096

Licensee:

Southern Nuclear Operating Co., Inc.

Facility:

Joseph M. Farley Nuclear Plant

Location:

Columbia, AL

Inspection Dates:

October 01, 2019 to December 31, 2019

Inspectors:

B. Caballero, Senior Operations Engineer

R. Carrion, Senior Reactor Inspector

B. Collins, Senior Reactor Inspector

P. Meier, Senior Resident Inspector

K. Miller, Resident Inspector

Approved By:

Alan J. Blamey, Chief

Reactor Projects Branch 2

Division of Reactor Projects

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting an integrated inspection at Joseph M. Farley Nuclear Plant, in accordance with the Reactor Oversight Process. The Reactor Oversight Process is the NRCs program for overseeing the safe operation of commercial nuclear power reactors. Refer to https://www.nrc.gov/reactors/operating/oversight.html for more information.

List of Findings and Violations

No findings or violations of more than minor significance were identified.

Additional Tracking Items

Type Issue Number Title Report Section Status LER 05000364/2019-003-00 LER 2019-003-00 for Joseph M. Farley Nuclear Plant, Unit 2, Manual Reactor Trip due to 2C Reactor Coolant Pump High Vibration Indication 71153 Closed

PLANT STATUS

Unit 1 began the report period in mode 5 for a refueling outage. Following the refueling outage, mode 1 was achieved on October 24 and the unit was synchronized to the grid on October 25.

100 percent rated thermal power (RTP) was achieved on October 29. The unit remained at or near 100 percent RTP level through the end of the report period.

Unit 2 began the report period at approximately 100 percent rated thermal RTP and remained at or near 100 percent RTP through the end of the report period.

INSPECTION SCOPES

Inspections were conducted using the appropriate portions of the inspection procedures (IPs) in effect at the beginning of the inspection unless otherwise noted. Currently approved IPs with their attached revision histories are located on the public website at http://www.nrc.gov/reading-rm/doc-collections/insp-manual/inspection-procedure/index.html. Samples were declared complete when the IP requirements most appropriate to the inspection activity were met consistent with Inspection Manual Chapter (IMC) 2515, Light-Water Reactor Inspection Program - Operations Phase. The inspectors performed plant status activities described in IMC 2515, Appendix D, Plant Status, and conducted routine reviews using IP 71152, Problem Identification and Resolution. The inspectors reviewed selected procedures and records, observed activities, and interviewed personnel to assess licensee performance and compliance with Commission rules and regulations, license conditions, site procedures, and standards.

REACTOR SAFETY

71111.04Q - Equipment Alignment

Partial Walkdown Sample (IP Section 03.01) (3 Samples)

The inspectors evaluated system configurations during partial walkdowns of the following systems/trains:

(1) Unit 1 'A' train A/C distribution and 'A' train emergency diesel generator during the unit 1 refueling outage 'B' train maintenance window on October 7, 2019 (FNP-1-STP-27.1)
(2) Unit 2 'A' train containment spray system alignment during the 'B' train containment spray pump surveillance on November 4, 2019 (FNP-2-SOP-9.0A)

(3)

  1. 1 diesel driven fire pump and motor driven fire pump alignment during a #2 diesel driven fire pump planned maintenance outage on December 9, 2019 (Dwg D170366; WO SNC994937)

71111.04S - Equipment Alignment

Complete Walkdown Sample (IP Section 03.02) (1 Sample)

(1) U1 service water system on October 10 to 13, 2019 (Dwg D170119)

71111.05Q - Fire Protection

Quarterly Inspection (IP Section 03.01) (4 Samples)

The inspectors evaluated fire protection program implementation in the following selected areas:

(1) Unit 1 containment (FZ 1-CTMT) on October 20, 2019 (FNP-1-FPP-3)
(2) Unit 1 '1A' 125 VDC switchgear room (FZ 224) on December 11, 2019 (FNP-1-FPP-1.0)
(3) Unit 1 '1B' 125 VDC switchgear room (FZ 226) on December 11, 2019 (FNP-1-FPP-1.0)
(4) Unit 1 '1C' 125 VDC battery charger room (FZ 224) on December 11, 2019 (FNP-1-FPP-1.0)

71111.08P - Inservice Inspection Activities (PWR) PWR Inservice Inspection Activities Sample (IP Section 03.01)

The inspectors evaluated pressurized water reactor non-destructive testing by reviewing the following examinations from October 7 - 11, 2019:

(1) Ultrasonic Examination (UT)a. Examination of ALA2-4507-1-OE-UT, Tee to Pipe Weld on 10" diameter Residual Heat Removal (RHR) Piping; ASME Class 2 (observed)b. Examination of ALA2-4507-2-OE-UT, Pipe to Elbow Weld on 10" diameter RHR Piping; ASME Class 2 (observed)c. Examination of ALA2-4507-3-OE-UT, Elbow to Pipe Weld on 10" diameter RHR Piping; ASME Class 2 (observed)
(2) Penetrant Testing (PT)a. Examination of ALA1-4304-7-RB, Pipe to Valve Weld on 6" diameter Safety Injection Piping; ASME Class 1 (observed)
(3) Visual Examination (VE)a. Examination of ALA1-4304-7-RB, Pipe to Valve Weld on 6" diameter Safety Injection Piping; ASME Class 1 (observed)
(4) Eddy Current Testing (ET)a. SG 2A - ET for tubes R1C41 & R3C4, ASME Class 1 (observed)b. SG 2B - ET for tubes R1C76 & R2C77, ASME Class 1 (observed)c. SG 2C - ET for tubes R38C59 & R1C45, ASME Class 1 (observed)

The Inspectors evaluated the licensees boric acid corrosion control program performance.

71111.11A - Licensed Operator Requalification Program and Licensed Operator Performance

Requalification Examination Results (IP Section 03.03) (1 Sample)

The licensee completed the annual requalification operating examinations required to be administered to all licensed operators in accordance with Title 10 of the Code of Federal Regulations 55.59(a)(2), Requalification Requirements, of the NRCs Operators Licenses. During the week of November 25, 2019, the inspector performed an in-office review of the overall pass/fail results of the individual operating examinations and the crew simulator operating examinations in accordance with Inspection Procedure (IP) 71111.11, Licensed Operator Requalification Program. These results were compared to the thresholds established in Section 3.02, Requalification Examination Results, of IP

===71111.11.

(1) The inspectors reviewed and evaluated the licensed operator examination failure rates for the requalification annual operating exam, which the facility licensee completed administering on September 18, 2019.

71111.11Q - Licensed Operator Requalification Program and Licensed Operator Performance

Licensed Operator Performance in the Actual Plant/Main Control Room (IP Section 03.01) (1 Sample)

(1) The inspectors observed and evaluated licensed operator performance in the Control Room during unit 1 reactor coolant system drain down to the reactor flange in preparation for refueling on October 2, 2019 and during unit 1 reactor startup on October 23, 2019.

71111.12 - Maintenance Effectiveness

Routine Maintenance Effectiveness Inspection (IP Section 02.01)===

The inspectors evaluated the effectiveness of routine maintenance activities associated with the following equipment and/or safety significant functions:

(1) Unit 1 'C' service water pump failure due to maintenance errors during the unit 1 outage in October 2019 and the associated repair in November 2019 (WO SNC1055920).

Quality Control (IP Section 02.02) (1 Sample)

The inspectors evaluated maintenance and quality control activities associated with the following equipment performance activities:

(1) Unit 1 main steam isolation valve overhauls during the refueling outage in October 2019 (WO SNC966900, SNC966902, SNC771090, SNC771103).

71111.13 - Maintenance Risk Assessments and Emergent Work Control

Risk Assessment and Management Sample (IP Section 03.01) (2 Samples)

The inspectors evaluated the risk assessments for the following planned and emergent work activities:

(1) Unit 1 risk associated with the time the 1C service water pump was out of service for replacement from October 21, 2019 to November 8, 2019 (NMP-DP-001).
(2) Risk while the unit '1C' emergency diesel generator was out of service from November 17, 2019 to November 20, 2019 (NMP-DP-001).

71111.15 - Operability Determinations and Functionality Assessments

Operability Determination or Functionality Assessment (IP Section 02.02) (3 Samples)

The inspectors evaluated the following operability determinations and functionality assessments:

(1) Portion of debris interceptor inside unit 1 containment removed during mode 3 walk down on September 29, 2019 (CR10650505).

(2)1E service water pump breaker did not open during the load shed surveillance while in mode 5 on September 30, 2019 (FNP-1-STP-80.15; CR10650998).

(3) Unpinned snubber identified near the regenerative heat exchanger potentially affecting the operability of the residual heat removal system on October 23, 2019 during the unit 1 refueling outage (CR 10658165).

71111.19 - Post-Maintenance Testing

Post-Maintenance Test Sample (IP Section 03.01) (4 Samples)

The inspectors evaluated the following post maintenance tests:

(1) Unit 1 'B' train residual heat removal pump motor replacement during the unit 1 outage in October 2019 (WO SNC550842)
(2) Unit 1 'A' steam generator outboard MSIV (Q1N11V002A) overhaul during the unit 1 outage in October 2019 (WO SNC966900)
(3) Unit 1 'C' service water pump replacement in November 2019 (WO SNC1055920).
(4) Unit 1 containment tendon (H15AB) field end anchor replacement on November 2019 (WO SNC1020164)

71111.20 - Refueling and Other Outage Activities

Refueling/Other Outage Sample (IP Section 03.01) (1 Sample)

(1) Unit 1 refueling outage 29 from September 29, 2019 - October 25, 2019

71111.22 - Surveillance Testing

The inspectors evaluated the following surveillance tests:

Surveillance Tests (other) (IP Section 03.01)

(1) Unit 2 'B' emergency diesel generator operability test done on October 30, 2019, (FNP-2-STP-80.1)

Containment Isolation Valve Testing (IP Section 03.01) (1 Sample)

(1) Local leak rate testing on the unit 1 containment instrument air inside containment isolation check valve on October 17, 2019, during a refueling outage (WO SNC993450)

OTHER ACTIVITIES - BASELINE

===71151 - Performance Indicator Verification The inspectors verified licensee performance indicators submittals listed below:

MS06: Emergency AC Power Systems (IP Section 02.05)===

(1) Unit 1 (October 1, 2018 - September 30, 2019)
(2) Unit 2 (October 1, 2018 - September 30, 2019)

MS07: High Pressure Injection Systems (IP Section 02.06) (2 Samples)

(1) Unit 1 (October 1, 2018 - September 30, 2019)
(2) Unit 2 (October 1, 2018 - September 30, 2019)

MS08: Heat Removal Systems (IP Section 02.07) (2 Samples)

(1) Unit 1 (October 1, 2018 - September 30, 2019)
(2) Unit 2 (October 1, 2018 - September 30, 2019)

71152 - Problem Identification and Resolution

Semiannual Trend Review (IP Section 02.02) (1 Sample)

(1) The inspectors reviewed the licensees corrective action program for potential adverse trends regarding fire pump issues that might be indicative of a more significant safety issue (CR 10666490).

Annual Follow-up of Selected Issues (IP Section 02.03) (1 Sample)

The inspectors reviewed the licensees implementation of its corrective action program related to the following issues:

(1) Unit 1 aggregated operator issues before the October 2019 refueling outage and after the outage to ensure timely resolution based on the safety and risk significance (NMP-OS-006-002).

71153 - Followup of Events and Notices of Enforcement Discretion Event Report (IP Section 03.02)

The inspectors evaluated the following licensee event report (LER):

(1) LER 05000364/2019-003-00, Manual Reactor Trip due to 2C Reactor Coolant Pump High Vibration Indication (ADAMS accession: ML191316C570). The inspectors determined that it was not reasonable to foresee or correct the cause discussed in the LER therefore no performance deficiency was identified. The inspectors also concluded that no violation of NRC requirements occurred.

OTHER ACTIVITIES

- TEMPORARY INSTRUCTIONS, INFREQUENT AND ABNORMAL

60853 - On-Site Fabrication of Components and Construction on an ISFSI On-Site Fabrication of Components and Construction on an ISFSI

(1) The inspectors conducted a review of licensee and vendor activities in preparation for the concrete placement for the center section of the Independent Spent Fuel Storage Installation (ISFSI) Pads F and G. The licensee will use the HI-STORM (Holtec International Storage Module) 100 System on the pad. The inspectors walked down the construction area of the ISFSI pad and examined the rebar installation, for compliance to licensee-approved drawings, specifications, procedures, and applicable codes, the certificate of compliance and technical specifications. The inspectors also evaluated the concrete formwork installation for compliance to the licensee-approved drawings. The inspectors interviewed licensee and contract personnel to verify knowledge of the planned work. The inspectors also observed the actual concrete placements for the center section of the ISFSI slabs and observed testing and sample collection by the independent testing laboratory to verify that the work was implemented according to approved specifications and procedures. Later, when the 7-and 28-day compression tests were completed by the independent laboratory, the inspectors reviewed the results to verify that the acceptance criteria were met.

60855.1 - Operation of an Independent Spent Fuel Storage Installation at Operating Plants Operation of an Independent Spent Fuel Storage Installation at Operating Plants

(1) Verified that routine activities are performed in accordance with approved procedures and surveillance activities have been conducted at the specified periods on December 10, 2019 (FNP-0-STP-63.7).

INSPECTION RESULTS

No findings were identified.

EXIT MEETINGS AND DEBRIEFS

The inspectors verified no proprietary information was retained or documented in this report.

  • On January 21, 2020, the inspectors presented the integrated inspection results to Keith Brown and other members of the licensee staff.
  • On October 10, 2019, the inspectors presented the ISI and SGISI inspection results to Chuck Kharrl, Site Vice President and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

71111.08P Corrective Action

Documents

CR 10491728

Missed NDE on welds

CR 10517412

CR is written to I&R a boric acid leak in the U1 121' PPR

CR 10539379

U1 CTMT BA Walkdown: Boric Acid Found on

Q1B13V094B

CR 10539398

U1 CTMT BA Walkdown: Boric Acid Found on valve near

Q1E21V536A

CR 10551009

ISI Plan revision needed

CR 10591502

Weld Procedure Specification Change

CR 10599595

ISI Inspections

CR 10600957

Unapproved chemical used for purge damns in welding

process

CR 10602704

Performance Analysis request on ASME Code

CR 10608492

CR is written as a tracking item for ISI engineer to ensure

a relief request is submitted to the NRC

CR 10609029

BACCP Corrosion Assessment Procedure Revision

Needed

CR 10609031

Boric Acid Corrosion Assessment WELL sheet is needed

CR 10628228

Boric Acid Leak on Q1E21MOV8803A

CR 10633358

Request re-evaluation of Q1E21V134A Leakage

CR 10643619

Boric Acid Found on Q1E21V350

CR 10646814

Service Water Piping Through Wall Leak

CR 10647009

Boric Acid found on Q1E21P002A

Engineering

Evaluations

Corrosion

Assessment 1B13-

2018-001

4/24/2018

Corrosion

Assessment 1B31-

2019-001

04/17/2019

Corrosion

Assessment 1E13-

2019-001

10/02/2019

Corrosion

04/16/2019

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Assessment 1E21-

2019-001

Corrosion

Assessment 1E21-

2019-003

04/21/2019

Miscellaneous

Krautkramer Transducer Certification for Transducer S/N

00X125

dated

1/17/03

Framatome Certificate of Personnel Qualification: ET III-

QDA (Greene)

January 30,

2019

Framatome Certificate of Vision Examination (Greene)

January 30,

2019

Framatome Certificate of Personnel Qualification: ET III-

QDA (LaReau)

February 23,

2015

Framatome Certificate of Vision Examination (LaReau)

July 11,

2019

NDE Personnel Certification Records for D. Brown and S.

Overly

Magnaflux Sonotrace 30 Certificate of Certification, Batch

  1. 19A061

01/18/2019

Magnaflux Spotcheck Developer SKD-S2 Certificate of

Certification, Batch #15F11K

06/16/2015

Magnaflux Spotcheck Penetrant SKL-SP2 Certificate of

Certification, Batch #14E08K

05/14/2014

Magnaflux Spotcheck Remover SKC-S Certificate of

Certification, Batch #17E21K

05/24/2017

Olympus Pulse/Receiver Certification; Transducer

S/N1161144, Instrumentation - Epoch 600,

S/N130521708

dated 06-18-

2018

Certificate of Calibration for IR Thermometer, serial

number 19330320, Equipment Number 30006631

8/26/2019

Krautkramer Transducer Certification for Transducer S/N

00T8K9

dated 2/7/02

Welder Continuity Logs for C. Hughes

Welder Process Qualification Report for C. Hughes

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Procedure

Qualification Record

B06

GTAW Manual

Revision 0

Welding Procedure

Specification 8.20N

GTAW/Manual

Revision 6

NDE Reports

Visual Examination of ALA1-4304-7-RB, Pipe to Valve

Weld on Safety Injection Piping

10/9/19

S19F1P001

Liquid Penetrant Examination of ALA1-4304-7-RB, Pipe to

Valve Weld on Safety Injection Piping

10/9/19

S19F1U022

Ultrasonic Examination of ALA2-4507-1-OE-UT, Tee to

Pipe Weld on RHR Piping

10/9/19

S19F1U023

Ultrasonic Examination of ALA2-4507-2-OE-UT, Pipe to

Elbow Weld on RHR Piping

10/9/19

S19F1U024

Ultrasonic Examination of ALA2-4507-3-OE-UT, Elbow to

Pipe Weld on RHR Piping

10/9/19

Procedures

03-1246524

Instructions for Plug Visual Inspection

Rev. 015

03-1274986

Framatome Site Requirements for Water Lancing

Rev. 010

03-1275114

Framatome Eddy Current Data Management Guidelines

Rev. 020

03-9293806

Framatome Farley Unit 1 and Unit 2 Steam Generator

Eddy Current Data Analysis Guidelines

Rev. 000

03-9300210

Framatome Secondary Side Visual Inspection Plan for

Joseph M. Farley Unit 1 R29

Rev. 000

51-9300171

Framatome Engineering Information Record: Farley Unit 1

1R29 SG ECT Inspection Plan

Rev. 000

FNP-0-ETP-019.0

Leakage Assessment Program

Version 2.0

NMP-ES-019

Boric Acid Corrosion Control Program

Version 11.1

NMP-ES-019-001

Boric Acid Corrosion Control Program Implementation

Version 11.1

NMP-ES-019-003

Boric Acid Deposit Sampling, Analysis and Data

Evaluation

Version 2.1

NMP-ES-019-004

Boric Acid Corrosion Control Program - Corrosion

Assessment

Version 5.1

NMP-ES-024-301

Liquid Penetrant Examination Color Contrast and

Fluorescent

Version 13.1

NMP-ES-024-501

PDI Generic Procedure for the Ultrasonic Examination of

Version 7.0

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Austenitic Pipe Welds (Appendix VIII)

NMP-MA-013

Leak Management Program

Version 14.1

Work Orders

SNC971494

Found on Q1B13V094B

60853

Corrective Action

Documents

CR10528286

ISFSI Expansion Project Site Preparation Tasks Delayed

Due to 1-2A EDG Outage

CR10570292

ISFSI Expansion Construction Area Boundary Violations

Drawings

SNC883674C104

ISFSI Storage Facility - Excavation and Backfill - Plan &

Sections

Version 1.0

SNC883679C104

ISFSI Expansion Storage Pads F and G - Site Layout

Plan

Version 1.0

SNC883679C200

ISFSI Expansion Storage Pads F and G - Neat Line

Version 1.0

SNC883679C201

ISFSI Expansion Storage Pads F and G, - Section,

Details & Reinforcing

Version 1.0

SNC883679C202

ISFSI Expansion Storage Pads F and G, -Subsurface

Profile and Details

Version 1.0

SNC883679C413

ISFSI Storage Facility General Arrangement

Version 1.0

SNC883679C415

ISFSI Storage Facility - Miscellaneous Pads Location -

Plan

Version 1.0

SNC883679C417

ISFSI Storage Facility - Finished Surface Aggregate Plan

Version 1.0

SNC883679C418

ISFSI Storage Facility - Fence and Gate Location Plan

Version 1.0

SNC883679SKC001 Independent Spent Fuel Storage Installation (ISFSI)

Expansion Final Site Layout

Version 1.0

Engineering

Changes

DCP SNC883679

ISFSI Storage Pad

Revision 2.0

Field Change

Request Number

SNC883679FCR01

ISFSI Project Requested Changes

Revision 1.0

Engineering

Evaluations

CFR 50.59 Screening for DCP SNC883679, ISFSI

Storage Pad

Version 1.0

CFR 72.48 Screening for DCP SNC883679, ISFSI

Storage Pad

Version 1.0

Applicability Determination for DCP SNC883679, ISFSI

Storage Pad

Version 1.0

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

SNC88367972.48

CFR 72.48 Screening for ISFSI Pad (DCP SNC883679)

Miscellaneous

SNC883679SKC005 Configuration Control Activity Worksheet

Version 1.1

Procedures

BG-QC-C-0001

Construction QC Procedure, Structural Concrete

Placement

Revision 0

BG-QC-C-0002

Construction QC Procedure, Structural Concrete Activities

Revision 0

BG-QC-C-0003

Construction QC Procedure, Concrete Sampling & Testing

Revision 0

BG-QC-E-0001

Construction QC Procedure, Earthwork

Revision 0