IR 05000400/2019002

Nuclear Regulatory Commission Integrated Inspection Report 05000400/2019002

ML19217A077
Person / Time
Site:	Harris
Issue date:	08/05/2019
From:	Bradley Davis Division Reactor Projects II
To:	Hamilton T Duke Energy Progress
Geanette D
References
IR 2019002
Download: ML19217A077 (21)

Text

ust 5, 2019

SUBJECT:

SHEARON HARRIS NUCLEAR POWER PLANT - NUCLEAR REGULATORY COMMISSION INTEGRATED INSPECTION REPORT 05000400/2019002

Dear Ms. Hamilton:

On June 30, 2019, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Shearon Harris Nuclear Power Plant. On July 10, 2019, the NRC inspectors discussed the results of this inspection with you and other members of your staff. The results of this inspection are documented in the enclosed report.

The NRC inspectors did not identify any finding or violation of more than minor significance.

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 10 CFR 2.390, Public Inspections, Exemptions, Requests for Withholding.

Sincerely,

/RA/

Bradley J. Davis, Chief Reactor Projects Branch 4 Division of Reactor Projects Docket No.: 05000400 License No.: NPF-63

Enclosure:

Inspection Report 05000400/2019002

Inspection Report

Docket Number: 05000400 License Number: NPF-63 Report Number: 05000400/2019002 Enterprise Identifier: I-2019-002-0079 Licensee: Duke Energy Progress, LLC Facility: Shearon Harris Nuclear Power Plant Location: New Hill, NC 27562 Inspection Dates: April 1, 2019 to June 30, 2019 Inspectors: J. Zeiler, Senior Resident Inspector A. Patz, Resident Inspector A. Butcavage, Reactor Inspector D. Dumbacher, Senior Operations Engineer C. Fontana, Emergency Preparedness Inspector K. Kirchbaum, Operations Engineer W. Loo, Senior Health Physicist S. Sanchez, Senior Emergency Preparedness Inspector C. Stancil, Senior Fuel Facility Inspector J. Walker, Emergency Response Inspector Approved By: Bradley J. Davis, Chief Reactor Projects Branch 4 Division of Reactor Projects Enclosure

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting an integrated inspection at Shearon Harris, Unit 1 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. Findings and violations being considered in the NRCs assessment are summarized in the table below.

List of Findings and Violations No findings or violations of more than minor significance were identified.

Additional Tracking Items None.

PLANT STATUS

Unit 1 operated at or near rated thermal power for the entire inspection period.

INSPECTION SCOPE

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.

71111.01 - Adverse Weather Protection Summer Readiness Sample (IP Section 03.01)

(1) The inspectors evaluated summer readiness of offsite and alternate alternating current (AC) power systems.

Seasonal Extreme Weather Sample (IP Section 03.02) (1 Sample)

(1) The inspectors evaluated readiness for seasonal extreme weather conditions prior to the onset of hot temperatures for the following systems:

(1) 'A' and 'B' electrical switchgear and ventilation rooms

(2) 'A' and 'B' residual heat removal (RHR) pump rooms

(3) 'A' and 'B' essential services chilled water (ESCW) chillers

Impending Severe Weather Sample (IP Section 03.03) (1 Sample)

(1) The inspectors evaluated readiness for impending adverse weather conditions for tornado watch and severe thunderstorm warning on April 19, 2019.

71111.04 - Equipment Alignment Partial Walkdown Sample (IP Section 03.01)

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

(1) 'A' and temporary installed air compressor while 'B' and 'C' air compressors were out-of-service for emergent corrective maintenance on April 25, 2019

(2) 'B' ESCW while 'A' ESCW was out-of-service for corrective maintenance on May 15, 2019

(3) 'A' and 'B' motor driven auxiliary feedwater pumps (MDAFW) while the turbine driven auxiliary feedwater pump (TDAFW) was out-of-service for preventive maintenance on June 10-11, 2019

(4) Motor driven fire pump and temporary installed backup fire pump while diesel driven fire pump was out-of-service for preventive maintenance on June 25, 2019

71111.04S - Equipment Alignment Complete Walkdown Sample (IP Section 03.02)

(1) The inspectors evaluated system configurations during a complete walkdown of the RHR system on May 4, 2019.

71111.05Q - Fire Protection Quarterly Inspection (IP Section 03.01)

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

(1) Turbine building elevations 314, 286, and 261 (fire zones 1-G-314, 1-G-286, and 1-G-261) on April 12, 2019

(2) 'A' emergency diesel generator (EDG) room (fire zones 1-D-1-DGA-RM, 1-D-1-DGA-ER, and 1-D-1-DGA-ASU) on May 2, 2019

(3) 'A' and 'B' RHR heat exchanger rooms (fire zones 1-A-34-RHXA and 1-A-34-RHXB)on May 8, 2019

(4) Switchyard, relay house, and transformer yard (fire zone FPYARD) on May 9, 2019

(5) FLEX equipment storage in EDG building (fire zone DIESEL BALANCE) on June 27, 2019

71111.07T - Heat Sink Performance Triennial Review (IP Section 02.02)

The inspectors evaluated heat exchanger/sink performance on the following:

(1) Heat Exchanger Cooled by Service Water 1. Component Cooling Water (CCW) Heat Exchanger B

(2) Heat Sink Samples:

1. Emergency Service Water (ESW) Pumps, Maintenance, Quarterly Testing, Flow Balance 2. ESW Intake Canal From Auxiliary Reservoir, Maintenance 3. ESW Buried Piping Between ESW Intake Structure and ESW Pump Structure Inspection 4. Normal Service Water and ESW Isolation Valve Testing, Isolation Valves, ISW-39, 1SW-50 5. ESW Pump Structure Walk-down 6. ESW Structure Intake Bay Maintenance

7. ESW Flow Balance, Chapter 15 Design Heat Loads Accounted For

(3) Heat Exchanger, Cooled by Service Water 1. Containment Air Cooler AH-2

(4) Heat Exchanger, Cooled by Service Water 1. Charging and Safety Injection Pump (CSIP) Lube Oil Coolers and Gear Oil Coolers, A and C

71111.11B - Licensed Operator Requalification Program and Licensed Operator Performance Licensed Operator Requalification Program (IP Section 03.04)

(1) Biennial Requalification Written Examinations The inspectors evaluated the quality of the licensed operator biennial requalification written examinations administered on March 13, 2018 and March 26, 2018.

Annual Requalification Operating Tests The inspectors evaluated the adequacy of the facility licensees annual requalification operating test.

Administration of an Annual Requalification Operating Test The inspectors evaluated the effectiveness of the facility licensee in administering requalification operating tests required by 10 CFR 55.59(a)(2) and that the facility licensee is effectively evaluating their licensed operators for mastery of training objectives.

Requalification Examination Security The inspectors evaluated the ability of the facility licensee to safeguard examination material, such that the examination is not compromised.

Remedial Training and Re-examinations The inspectors evaluated the effectiveness of remedial training conducted by the licensee, and reviewed the adequacy of re-examinations for licensed operators who did not pass a required requalification examination.

Operator License Conditions The inspectors evaluated the licensees program for ensuring that licensed operators meet the conditions of their licenses.

Control Room Simulator The inspectors evaluated the adequacy of the facility licensees control room simulator in modeling the actual plant, and for meeting the requirements contained in 10 CFR 55.46.

Problem Identification and Resolution The inspectors evaluated the licensees ability to identify and resolve problems associated with licensed operator performance.

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) The inspectors observed and evaluated licensed operator performance in the control room during control rod testing and exercising on May 9, 2019.

Licensed Operator Requalification Training/Examinations (IP Section 03.02) (1 Sample)

(1) The inspectors observed and evaluated a simulator scenario for operator requalification annual examination on May 29, 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) TDAFW pump tripped while starting during surveillance on January 18, 2019

(2) 'C' air compressor tripped on high second stage inlet temperature on April 23, 2019

71111.13 - Maintenance Risk Assessments and Emergent Work Control Risk Assessment and Management Sample (IP Section 03.01)

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

(1) Elevated (Green) risk during planned replacement of a turbine control system (TCS)power supply module on April 2, 2019

(2) Elevated (Green) risk during emergent troubleshooting, repair, and testing for the failure of turbine electro-hydraulic auto-stop-trip (AST) Quadvoter solenoid operated valves (SOVs) 1EH-159A and 1EH-159C on April 16-17, 2019

(3) Elevated (Green) risk during planned unavailability of the 'C' air compressor for control system tuning and emergent failure of the 'B' air compressor on May 7-8, 2019

(4) Elevated (Green) risk during emergent troubleshooting and repair activities for the failure of the 'A' ESCW chiller chill water pump P-4A on May 16, 2019

(5) Elevated (Green) risk during planned unavailability of the TDAFW pump for preventive maintenance activities on June 10-11, 2019

71111.15 - Operability Determinations and Functionality Assessments Operability Determination or Functionality Assessment (IP Section 02.02)

The inspectors evaluated the following operability determinations and functionality assessments:

(1) Turbine control system power supply failure on April 2, 2019 (NCR 02265915)

(2) As-found ESCW cooling water flow rates for 'B' RHR pump room and electrical penetration room air handling cooling units found below minimum design basis criterion on April 11, 2019 (NCR 02268288)

(3) 10 CFR 50.55a ASME Section XI Code inservice inspection (ISI) volumetric examinations not fully completed on reactor coolant system vessel inlet nozzles identified on April 16, 2019 (NCR 02268780)

(4) Pinhole leak found on 'B' train ESW cooling water supply piping of oil cooler for 'B' train high head safety injection pump on April 29, 2019 (NCR 02270264)

(5) 'B' train CCW heat exchanger alarm due to rising service water cooling flow high differential pressure on May 7, 2019 (NCR 02271664)

71111.19 - Post-Maintenance Testing Post Maintenance Test Sample (IP Section 03.01)

The inspectors evaluated the following post maintenance tests:

(1) OPT-1509, Turbine Trip Tests, Modes 1 and 2, following replacement of a turbine control system power supply module on April 2, 2019

(2) Work Order (WO) 20196946 instructions for restoring MDAFW pump 1B-SB to service following cancellation of scheduled preventive maintenance activities on April 9, 2019

(3) CM-I0165, Quadvoter Corrective Maintenance, and OPT-1509, Turbine Trip Tests, Modes 1 and 2, for manual exercising and testing of turbine electro-hydraulic AST SOVs following failure of SOVs 1EH-159A and 1EH-159C to actuate on April 16-17, 2019

(4) OP-151.01, Compressed Air (Section 5.3, Placing Air Compressor 1C-NNS in Service), following troubleshooting and repair for 'C' air compressor trip on high second stage discharge temperature on April 23, 2019

(5) OP-148, Essential Services Chilled Water System (Section 5.2, Placing Standby Train In Operation), following emergent repair of 'A' train ESCW chiller chill water pump P-4A due to failure to run on May 15, 2019

(6) FPT-3010, Engine Driven Main Fire Pump Functionality Test Monthly Interval Modes:

All, following preventive maintenance activities on June 27, 2019

71111.22 - Surveillance Testing The inspectors evaluated the following surveillance tests: Inservice Testing (IP Section 03.01)

(1) OST-1092, 1B-SB RHR Pump Operability Quarterly Interval Modes 1-2-3, on April 3, 2019

Surveillance Tests (IP Section 03.01) (3 Samples)

(1) OST-1540, ESCW Train B Flow Balancing 2 Year Interval All Modes, on April 11, 2019

(2) OST-1005, Control Rod and Rod Position Indicator Exercise, Quarterly Interval, Modes 1-3, on May 9, 2019

(3) OST-1013, 1A-SA Emergency Diesel Generator Operability Test Monthly Interval Modes 1-2-3-4-5-6, on May 22, 2019

71114.01 - Exercise Evaluation Inspection Review (IP Section 02.01-02.11)

The inspectors evaluated the biennial emergency plan exercise during the week of April 29, 2019. The exercise scenario simulated the containment outer air lock door failing open upon egress by maintenance personnel, followed by a loss of reactor coolant water caused by the shearing of a pump shaft that also sent metal fragments into the reactor core causing fuel damage and subsequent reactor shutdown, safety injection, and Alert classification. Increased radiation levels from fuel clad damage created conditions for a Site Area Emergency classification. Lastly, the containment inner air lock door seal failed due to increased containment pressure, eventually creating an offsite radiological release that led to a General Emergency simulated classification and allowed the Offsite Response Organizations to demonstrate their ability to implement emergency actions.

71114.04 - Emergency Action Level and Emergency Plan Changes Inspection Review (IP Section 02.01-02.03)

(1) The inspectors evaluated submitted Emergency Action Level, Emergency Plan, and Emergency Plan Implementing Procedure changes during the week of April 29, 2019.

This evaluation does not constitute NRC approval.

71114.06 - Drill Evaluation Drill/Training Evolution Observation (IP Section 03.02)

The inspectors evaluated:

(1) The inspectors evaluated a simulator-based licensed operator requalification training evolution contributing to the Drill and Exercise Performance (DEP) NRC performance indicator (PI) involving a small break loss-of-coolant accident on May 29, 2019.

71114.08 - Exercise Evaluation Scenario Review Inspection Review (IP Section 02.01 - 02.04)

(1) The inspectors reviewed and evaluated in-office, the proposed scenario for the biennial emergency plan exercise at least 30 days prior to the day of the exercise.

OTHER ACTIVITIES - BASELINE

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

BI01: Reactor Coolant System (RCS) Specific Activity Sample (IP Section 02.10) ===

(1) Unit 1 (April 1, 2018 - March 31, 2019)

BI02: RCS Leak Rate Sample (IP Section 02.11) (1 Sample)

(1) Unit 1 (April 1, 2018 - March 31, 2019)

EP01: Drill/Exercise Performance (IP Section 02.12) (1 Sample)

(1) Unit 1 (January 1, 2018 - March 31, 2019)

EP02: ERO Drill Participation (IP Section 02.13) (1 Sample)

(1) Unit 1 (January 1, 2018 - March 31, 2019)

EP03: Alert & Notification System Reliability (IP Section 02.14) (1 Sample)

(1) Unit 1 (January 1, 2018 - March 31, 2019)

MS05: Safety System Functional Failures (SSFFs) Sample (IP Section 02.04) (1 Sample)

(1) Unit 1 (April 1, 2018 - March 31, 2019)

71152 - Problem Identification and Resolution Semiannual Trend Review (IP Section 02.02)

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

OTHER ACTIVITIES

- TEMPORARY INSTRUCTIONS, INFREQUENT AND ABNORMAL 71007 - Reactor Vessel Head Replacement Inspection Reactor Vessel Head Replacement Inspection (1 Partial)

(1) Observed replacement reactor vessel head (RRVH) offload from receipt transporter at entrance of owner controlled area to RRVH delivery staging area.

INSPECTION RESULTS

Observation: Semi-Annual Trend Review 71152 The inspectors reviewed issues entered in the licensees corrective action program and associated documents to identify trends that could indicate the existence of a more significant safety issue. The inspectors focused their review on repetitive equipment issues, but also considered the results of inspector daily condition report screenings, licensee trending efforts, and licensee human performance results. The review nominally considered the 6-month period of January 2019 through June 2019, although some examples extended beyond those dates when the scope of the trend warranted. The inspectors compared their results with the licensees analysis of trends. Additionally, the inspectors reviewed the adequacy of corrective actions associated with a sample of the issues identified in the licensees trend reports. The inspectors also reviewed corrective action documents that were processed by the licensee to identify potential adverse trends in the condition of structures, systems and/or components as evidenced by acceptance of long-standing, non-conforming or degraded conditions.

The inspectors noted a negative trend in equipment challenges associated with the following plant equipment:

• plant (instrument) air compressors, and

• turbine electro-hydraulic AST Quadvoter SOVs Performance problems and issues associated with the plant air compressors were documented in the following NCRs:

• NCR 02276277, B air compressor running unloaded due to degraded electrical connectors on June 7, 2019

• NCR 02273011, C air compressor blow off valve stuck shut on May 16, 2019

• NCR 02269592, C air compressor tripped due to fouled air filters and significant air leaks on April 23, 2019

• NCR 02269410, B air compressor erratic load cycling due to malfunctioning loader valve solenoid on April 22, 2019* NCR 02254447, C air compressor discharge valve closed due to cold weather on January 26, 2019

• NCR 02253518, C air compressor discharge valve closed due to freezing of moisture in sensing line on January 21, 2019

• NCR 02237840, initiated October 17, 2018, due to C air compressor exceeding Maintenance Rule (a)(1) goal as a result of two failures in August and September of 2018 The inspectors noted that the licensee obtained and installed a temporary air compressor on April 25, 2019, to provide a backup to the remaining in service A air compressor while troubleshooting and repairs were ongoing concurrently with the B and C air compressors.

However, the licensee only recently added a management Action Register review item on May 31, 2019, to increase the focus and attention on improving the overall equipment reliability performance of the plant air compressor system. In addition, while this Action Register item provided actions to address known corrective maintenance issues with the compressed air system, there were few items included to address long term system improvement initiatives or address why the system reliability had declined in performance even though the system was already being monitored for exceeding Maintenance Rule (a)(1)performance criteria.

Performance problems and issues associated with the turbine electro-hydraulic AST SOVs were documented in the following NCRs:

• NCR 02279636, OPT-1509 failed during AST Quadvoter testing on June 27, 2019

• NCR 02269085, OPT-1509 Quadvoter lower bank test failure on April 17, 2019

• NCR 02268877, OPT-1509 Quadvoter upper bank test failure on April 16, 2019

• NCR 02256582, AST Quadvoter SOV 1EH-159A failed to reset during testing on February 7, 2019

• NCR 02255866, Incorrect pilot valve spring found in AST SOVs on February 4, 2019

• NCR 02254977, AST Quadvoter SOV 1EH-159A test failure on January 29, 2019 The inspectors noted that the recent turbine AST Quadvoter SOV failures that occurred on April 16 and April 17, 2019, were similar in nature to the failures that occurred in June 2018 (reference Licensee Event Report (LER) 2018-003-00, dated August 29, 2018). The cause of these failures were attributed to sticking solenoid valves as a result of a gradual buildup of a varnish film on the internal surfaces of the pilot-operated solenoid spools from hydraulic oil oxidation that occurs at high temperatures. Since the SOVs are normally energized, it is suspected that the added heat from the solenoids accelerate this varnish buildup phenomenon in the small clearances in the valve spool area. As a result of the April 16 and 17, 2019 failures, the licensee determined that it was likely that both AST channels were non-functional at the same time. With both AST channels rendered non-functional, the system was incapable of depressurizing the AST hydraulic header to trip the main turbine within the response time requirements of Technical Specifications. The licensee reported this event to the NRC as a condition that could have prevented the fulfillment of a safety function (i.e., turbine trip), as well as a condition prohibited by the plants Technical Specifications, via LER 2019-001-00, dated June 17, 2019. Since the licensees root cause evaluation of the event was still ongoing at the time of the LER submittal, the licensee plans to supplement the LER with the evaluation upon completion. As immediate corrective actions to address the April SOV failures, the licensee increased both the frequency of testing the SOVs (i.e., from once to twice per week) and the number of exercises per test (from one to five) in order to minimize the buildup of oil varnish in the SOV spool area that inhibits proper SOV spool movement. In addition, by June 3, 2019, the licensee had replaced all four SOVs pilot spool springs with springs having a stronger opening force (from 38 lb/inch to 72 lb/inch springs) to provide greater force in overcoming the varnish resistance to SOV spool movement. The inspectors determined that these actions were reasonable to help mitigate the consequences of the oil varnish phenomenon until a more long term solution could be developed by the licensee. At the end of the reporting period, the licensee had not completed the root cause evaluation of the latest AST failures. The inspectors will complete the review of the most recent AST SOV failures following availability and review of the licensees completed root cause evaluation and will continue to monitor licensee actions to address the ongoing equipment reliability challenges with the AST SOVs.

EXIT MEETINGS AND DEBRIEFS

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

• On July 10, 2019, the inspectors presented the integrated inspection results to Ms. Tanya Hamilton, Site Vice President, and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection Type Designation Description or Title Revision or

Procedure Date

71007 Miscellaneous Temporary Load Evaluation of RRVH haul route from receipt transport to off- Rev. 1, 2,

Release (TLR) loading area in owner controlled area including vendor lift and 3

Number 18-033 plan and temporary staging plan

Work Orders 20264004-02 Oversight for ORVH/RRVH transport and haul path 6/27/2019

71111.01 Corrective Action Nuclear Condition High motor winding temperature in ESCW WC-2A 7/6/2018

Documents Report (NCR) compressor

217067

Procedures AD-WC-ALL- Seasonal Readiness Rev. 0

230

AD-WC-ALL- Nuclear Generation Response to High or Low Grid System Rev. 2

260 Load

AOP-028 Grid Instability Rev. 37

AP-300 Severe Weather Response Rev. 33

AP-301 Seasonal Weather Preparations and Monitoring Rev. 85

OP-156.02 AC Electrical Distribution Rev. 166

Self-Assessments Action Request 2019 Summer Readiness Self-Assessment 12/20/2018

(AR) 02249776

71111.04 Corrective Action NCR 02270264 Pinhole leak identified in service water piping to 'B' high head 4/29/2019

Documents safety injection oil cooler supply

Resulting from NCR 02273475 Multiple failures to follow plant status control procedure AD- 5/20/2019

Inspection OP-ALL-0204 for adequately performing 90 day system

impact reviews

NCR 02274577 Plant status control barrier (velcro strap) found unattached to 5/28/2019

'A' EDG engine air system valve

Procedures OP-137 Auxiliary Feedwater System Rev. 45

OP-148 Essential Services Chilled Water System Rev. 80

OP-149 Fire Protection Rev. 81

OP-151.01 Compressed Air Rev. 100

71111.04S Corrective Action NCR 02194821 AOP needed for LOSP while on RHR 3/28/2018

Documents

Inspection Type Designation Description or Title Revision or

Procedure Date

Corrective Action NCR 02278499 Failure to initiate NCR for missing handwheel key for service 6/21/2019

Documents water valve 1SW-70

Resulting from

Inspection

Drawings 5-G-0810 Flow Diagram - Safety Injection System Rev. 23

5-G-0824 Flow Diagram - Residual Heat Removal System Rev. 20

Procedures Design Bases Residual Heat Removal System Rev. 14

Document (DBD)-

105

OP-111 Residual Heat Removal System Rev. 63

OP-111, Section Restoring the RHR System to ECCS Mode (completed 5/6/2018

7.2 5/6/2018)

OST-1008 1A-SA RHR Pump Operability Quarterly Interval Modes 1-2- 1/29/2019

(completed 1/29/2019)

OST-1071 RHR Valves Interlock Test 18-Month Interval Modes 5-6 1/29/2019

(completed 1/29/2019)

OST-1502 RHR Loop Suction Timing Test Quarterly Interval Modes 5-6 5/2/2018

(completed 5/2/2018)

71111.05Q Fire Plans CSD-HNP-PFP- Diesel Generator Building Pre-Fire Plan Rev. 1

DGB

CSD-HNP-PFP- Large Area Fire Pre-Fire Plan Rev. 0

LAF

CSD-HNP-PFP- Reactor Auxiliary Building Elevation 236 Pre-Fire Plan Rev. 2

RAB-236

CSD-HNP-PFP- Turbine Building Pre-Fire Plan Rev. 3

TB

CSD-PFP-PFP- Out Building Pre-Fire Plan Rev. 4

SEC

Miscellaneous Fire Protection Permit and Impairment Log Entries

Procedures AD-EG-ALL-1520 Transient Combustible Control Rev. 11

FPP-001 Fire Protection Program Manual Rev. 44

FPP-013 Fire Protection - Minimum Requirements, Mitigating Actions Rev. 100

and Surveillance Requirements

71111.07T Calculations SW-0075 Charging and Safety Injection Pump Coolers Flow Rate Rev.1

Inspection Type Designation Description or Title Revision or

Procedure Date

SW-0083 CCW and RHR Heat Exchanger Overall Heat Transfer 8/14/12

Coefficients

SW-0085 Ultimate Heat Sink Analysis Rev. 3

Corrective Action AR - 02277107 Increase in Service Water Related Alarms (Emergent In 6/12/19

Documents Progress)

AR 02038301 Standing Water In Aux Dam Toe (Follow-up from Previous 6/15/16

Heat Sink Inspection - 2016)

AR 02278144 NCR on Inconsistencies identified during NRC Heat sink 6/19/19

Inspection on ESW Pump Flow Capacity Values in UFSAR,

Section 9 Tables

AR-02268513 PDT-01SW-7040, Component Cooling Water HX "B", 4/15/19

Causes MCB Alarm

AR-02271664 1CC-CCWHXB, B-CCW-HX Rising Differential Pressure 5/7/19

Drawings 1364-007370 Emergency Service Water Pump Outline Drawing (Support Rev. 12

Locations)

CAR -2167 G- Reservoir West Auxiliary Dam Sections, Sheet 2 Rev. 7

273

CAR-2167 G- Reservoir, West Auxiliary Dam General Plan Rev. 11

270

CPL-2165S-0547 Simplified Flow Diagram Circulating and Service Water Rev. 63

Systems

Engineering Harris Nuclear Containment Fan Cooler, Response to LOOP and Water 4/16/06

Evaluations Plant, -M/MECH- Hammer Analysis

1014

Miscellaneous 4th Quarter-2018 Service Water System 4060, Semi-Annual Station Health 12/31/18

Report

IDO 2268513 Immediate determination of Operability, for Main Control 4/15/19

Room Alarm ALB-05/8-5, Computer Alarm CCW

OPT-1082 "A" Train ESW Flow Verification 5/25/19

PLP-631 Water Hammer Assessment Program, Program and Process Rev. 12

Description

PMID 00099636 "B" RHR Heat Exchanger Eddy Current Test (Target Date Rev. 01

RFO-24, 2022)

Inspection Type Designation Description or Title Revision or

Procedure Date

Operability PDO 2076109 Operability Determination for NCR 2076109, Service Water 11/6/16

Evaluations Piping to AH-2, Air Handling Unit

Procedures AD-EG-ALL-1613 Buried Piping Integrity Program Implementation Rev. 4

CRC-221 Closed Cooling Water System Chemistry Control Rev. 28

EPT-811 Harris Nuclear Plant, Dam/Dike/Retaining Wall Monitoring Rev. 15

Procedure

EST-404 ASME System Pressure Test for Buried Piping Rev. 2

OST-1214 Harris -1, Technical Procedure, Emergency Service Water 6/10/19

System Operability Train "A", Quarterly Interval Test Results

OST-1215 Harris-1, Technical Procedure, Emergency Service Water 6/10/19

System Operability Train "B", Quarterly Interval Testing

Results

Work Orders WO 13301012 1RH-HXA, Eddy Current "A" RHR Heat Exchanger Rev. 01

(Scheduled Date RFO-23, 2021)

WO 13506168-01 Shearon Harris Unit 1, Component Cooling Water - CCW-1B 10/19/16

(1CC-CCWHXB), Eddy Current Inspection Report

WO 13519576 Generic Letter 89-13 Inspections, Raw water Systems, Valve 10/13/16

1SW-50

WO 20268979 "B" Component Cooling Water Heat Exchanger, Clean and Rev. 01

Inspect (Scheduled RFO 2019)

WO 858003 Generic Letter 89-13 Inspections, Raw Water Systems, 4/29/16

Valve 1SW-39

71111.11B Miscellaneous Biennial Written Exams 2018 LOCT Biennial Exam 1-2 SRO,

1-2 RO administered on 3/14/18 and , 2-1 SRO and 2-1 RO

administered on 3/26/18

Medical Records for 6 licensed operators

Training Attendance records from cycle 17-05 through 19-02

Remediation records for 17-05 and 18-05 AOE and 18-01

BRE

2017, 2018, and 2019 License Maintenance Hours

spreadsheets

JPMs ADM-007, ADM-077, CR-068, CR-206, IP-167, IP-

276, and ADM-081, ADM-305, CR-171, CR-238, IP-239, IP-

288

Inspection Type Designation Description or Title Revision or

Procedure Date

Simulator scenarios DSS-005 - SBLOCA, , DSS-023 - MS

break , DSS-002 - Main FW break, and DSS-010 - Faulted

Ruptured SG

Simulator Fidelity Testing, Revision 6

TT-001, Reactor Trip,

TT-001 Test Data CY22, 8/20/18

Simulator Fidelity Testing, Revision 8

TT-008, Maximum Size RCS Leak Inside Containment

Without a Loss of Offsite Power,

TT-008 Test Data CY20, 4/21/15,

TT-008 Test Data CY22, 2/04/19, 6/06/19

Procedures AD-TQ-ALL-0068 Licensed Operator Continuing Training

AD-TQ-ALL-0230 Licensed Operator Requalification Annual and Biennial

Exam Development

AD-TQ-ALL-0420 Conduct of Simulator Training and Evaluation

AD-TQ-ALL-0425 Simulator Scenario Based Testing

AD-TQ-ALL-0430 Development and Administration of JPMs

71111.11Q AD-OP-ALL-1000 Conduct of Operations Rev. 15

AD-TQ-ALL-0420 Conduct of Simulator Training and Evaluation Rev. 15

AOP-018 Reactor Coolant Pump Abnormal Conditions Rev. 49

AOP-025 Loss of One Emergency AC Bus (6.9KV) or One Emergency Rev. 42

DC Bus (125V)

EOP-E-0 Reactor Trip or Safety Injection Rev. 12

EOP-E-1 Loss of Reactor or Secondary Coolant Rev. 5

EOP-ECA-1.1 Loss of Emergency Coolant Recirculation Rev. 3

EOP-FR-C.1 Response to Inadequate Core Cooling Rev. 5

OMM-001 Operations Administrative Requirements Rev. 114

71111.12 Corrective Action NCR 02253215 TDAFW pump tripped while starting during OST-1044 1/18/2019

Documents NCR 02269592 'C' air compressor tripped on TE-60 stage two inlet 4/23/2019

temperature high

Procedures AD-EG-ALL-1210 Maintenance Rule Program Rev. 1

Inspection Type Designation Description or Title Revision or

Procedure Date

71111.13 Corrective Action NCR 02272028 Failure to update daily online risk profile for degraded plant 5/9/2019

Documents air system compressors

Resulting from

Inspection

Procedures AD-NF-ALL-0501 Electronic Risk Assessment Tool (ERAT) Rev. 4

AD-OP-ALL-0201 Protected Equipment Rev. 5

AD-OP-ALL-1000 Conduct of Operations Rev. 15

AD-WC-ALL- On-Line Work Management Rev. 13

200

AD-WC-ALL- On-Line Risk Management Process Rev. 1

240

AD-WC-ALL- Work Activity Integrated Risk Management Rev. 8

0410

Work Orders 20205044, Preventive maintenance activities on TDAFW 6/10-11/2019

295338,

295339,

219776, and

20188619

20323071 AST solenoid actuation failures of 1EH-159A and 1EH-159C 4/16-17/2019

20323974 1B-NNS air compressor erratic operation 6/8/2019

20324013 1C-NNS air compressor inlet air filters need changing 6/8/2019

20327874 ESCW Chiller WC-2A chill water pump P-4A stopped after 5/15/2019

start

20333406 B-NNS air compressor running unloaded when supposed to 6/7/2019

be loaded

71111.15 Engineering 1121879-HNP- Failure Mode and Effects Analysis Rev. 0

Evaluations 811-001

Procedures AD-OP-ALL-0105 Operability Determinations and Functionality Assessments Rev. 4

71111.19 Corrective Action NCR 02267603 Scheduled work not required to be performed for motor 4/9/2019

Documents driven auxiliary feedwater outage

NCR 02268877 OPT-1509 Quadvoter upper bank test failure 4/16/2019

NCR 02269085 Quadvoter lower bank test failure 4/17/2019

Corrective Action NCR 02279622 Inaccurate operations personnel communications of details 6/6/2019

Documents regarding diesel driven fire pump trip

Inspection Type Designation Description or Title Revision or

Procedure Date

Resulting from

Inspection

Procedures PLP-400 Post Maintenance Testing Rev. 64

Work Orders 20188620, Diesel driven fire pump preventive maintenance activities 6/24/2019

289449,

298881, and

239082

280792 Inspection of 1AF-34 hydramotor actuator 4/9/2019

20318678 1C-NNS air compressor air leaks on second stage discharge 4/23/2019

piping

20323071 Exercise AST Quadvoter solenoid valves following actuation 4/16-17/2019

failures

20327874 'A' ESCW chiller WC-2A chilled water pump P-4A stopped 5/15/2019

after initial start

71111.22 Corrective Action NCR 02268525 Failure to initiate timely NCR for ESCW flow balance 4/12/2019

Documents and AR discrepancies while performing surveillance procedures

Resulting from 02268534 OPT-1540

Inspection

Procedures OP-104 Rod Control System Rev. 43

71114.06 Corrective Action NCR 02279352 Inability to reach ERO Satellite phones via cell phones 6/26/2019

Documents and AR

Resulting from 02280494

Inspection

Miscellaneous FAD-HNP-EP- EP-EAL Matrix Rev. 2

EPEAL Matrix

Procedures EP-EAL Emergency Action Levels Rev. 18

PEP-110 Emergency Classification and Protective Action Rev. 28

Recommendations

PEP-230 Control Room Operations Rev. 30

PEP-310 Notifications and Communications Rev. 40

PLP-201 Emergency Plan Rev. 70

71151 Miscellaneous 2018-2019

Licensee Event

Reports

Inspection Type Designation Description or Title Revision or

Procedure Date

2018-2019

Operator Log

Entries

NEI 99-02 Regulatory Assessment Performance Indicator Guideline Rev. 7

Procedures AD-LS-ALL-0004 NRC Performance Indicators and Monthly Operating Report Rev. 4

OST-1026 Reactor Coolant System Leakage Evaluation, Computer Rev. 52

Calculation Daily Interval, Modes 1-4

RST-204 Reactor Coolant System Chemistry and Radiochemistry Rev. 32

Surveillance

71152 Corrective Action AR 02281051 Misunderstanding of interlock between process flow valve 7/9/2019

Documents 1CC-40 and 'B' CCW heat exchanger radiation monitor

Resulting from REM-3501B

Inspection NCR 02274588 Deficient/degraded main control room manual/automatic 5/28/2019

control station labeling

NCR 02274632 'B' CCW heat exchanger radiation monitor REM-3501B 5/28/2019

process flow valve 1CC-40 failed to stay open

NCR 02279078 CAP failure to review all completed work requests due to 6/25/2019

weaknesses in work request report generation

NCR 02279338 Inadequate repair priority resulting in significant out-of- 6/26/2019

service time for radiation monitor REM-3501B

Procedures AD-LS-ALL-0006 Notification/Reportability Evaluation Rev. 2

AD-PI-ALL-0100 Corrective Action Program Rev. 21

AD-PI-ALL-0102 Apparent Cause Evaluation Rev. 4

AD-PI-ALL-0106 Cause Investigation Checklist Rev. 3

19