IR 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
August 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:
Report Number:
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
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.
REACTOR SAFETY
71111.01 - Adverse Weather Protection
Summer Readiness Sample (IP Section 03.01) (1 Sample)
- (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) (4 Samples)
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 Sample)
- (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) (5 Samples)
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
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 Sample)
- (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 Sample)
- (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) (2 Samples)
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) (5 Samples)
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) (5 Samples)
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) (6 Samples)
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)
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) (1 Sample)
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 Sample)
- (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) (1 Sample)
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 Sample)
- (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 Sample)
- (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
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
Procedure
Type
Designation
Description or Title
Revision or
Date
71007
Miscellaneous
Temporary Load
Release (TLR)
Number 18-033
Evaluation of RRVH haul route from receipt transport to off-
loading area in owner controlled area including vendor lift
plan and temporary staging plan
Rev. 1, 2,
and 3
Work Orders
264004-02
Oversight for ORVH/RRVH transport and haul path
6/27/2019
Corrective Action
Documents
Nuclear Condition
Report (NCR)
217067
High motor winding temperature in ESCW WC-2A
compressor
7/6/2018
Procedures
AD-WC-ALL-
230
Seasonal Readiness
Rev. 0
AD-WC-ALL-
260
Nuclear Generation Response to High or Low Grid System
Load
Rev. 2
Grid Instability
Rev. 37
AP-300
Severe Weather Response
Rev. 33
AP-301
Seasonal Weather Preparations and Monitoring
Rev. 85
AC Electrical Distribution
Rev. 166
Self-Assessments Action Request
(AR) 02249776
2019 Summer Readiness Self-Assessment
2/20/2018
Corrective Action
Documents
Resulting from
Inspection
Pinhole leak identified in service water piping to 'B' high head
safety injection oil cooler supply
4/29/2019
Multiple failures to follow plant status control procedure AD-
OP-ALL-0204 for adequately performing 90 day system
impact reviews
5/20/2019
Plant status control barrier (velcro strap) found unattached to
'A' EDG engine air system valve
5/28/2019
Procedures
Auxiliary Feedwater System
Rev. 45
Essential Services Chilled Water System
Rev. 80
Fire Protection
Rev. 81
Compressed Air
Rev. 100
Corrective Action
Documents
AOP needed for LOSP while on RHR
3/28/2018
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Corrective Action
Documents
Resulting from
Inspection
Failure to initiate NCR for missing handwheel key for service
water valve 1SW-70
6/21/2019
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
Document (DBD)-
105
Residual Heat Removal System
Rev. 14
Residual Heat Removal System
Rev. 63
OP-111, Section
7.2
Restoring the RHR System to ECCS Mode (completed
5/6/2018)
5/6/2018
OST-1008
1A-SA RHR Pump Operability Quarterly Interval Modes 1-2-
(completed 1/29/2019)
1/29/2019
OST-1071
RHR Valves Interlock Test 18-Month Interval Modes 5-6
(completed 1/29/2019)
1/29/2019
OST-1502
RHR Loop Suction Timing Test Quarterly Interval Modes 5-6
(completed 5/2/2018)
5/2/2018
71111.05Q Fire Plans
CSD-HNP-PFP-
DGB
Diesel Generator Building Pre-Fire Plan
Rev. 1
CSD-HNP-PFP-
LAF
Large Area Fire Pre-Fire Plan
Rev. 0
CSD-HNP-PFP-
RAB-236
Reactor Auxiliary Building Elevation 236 Pre-Fire Plan
Rev. 2
CSD-HNP-PFP-
Turbine Building Pre-Fire Plan
Rev. 3
CSD-PFP-PFP-
SEC
Out Building Pre-Fire Plan
Rev. 4
Miscellaneous
Fire Protection Permit and Impairment Log Entries
Procedures
AD-EG-ALL-1520
Transient Combustible Control
Rev. 11
Fire Protection Program Manual
Rev. 44
Fire Protection - Minimum Requirements, Mitigating Actions
and Surveillance Requirements
Rev. 100
Calculations
SW-0075
Charging and Safety Injection Pump Coolers Flow Rate
Rev.1
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
SW-0083
CCW and RHR Heat Exchanger Overall Heat Transfer
Coefficients
8/14/12
SW-0085
Ultimate Heat Sink Analysis
Rev. 3
Corrective Action
Documents
Increase in Service Water Related Alarms (Emergent In
Progress)
6/12/19
Standing Water In Aux Dam Toe (Follow-up from Previous
Heat Sink Inspection - 2016)
6/15/16
NCR on Inconsistencies identified during NRC Heat sink
Inspection on ESW Pump Flow Capacity Values in UFSAR,
Section 9 Tables
6/19/19
PDT-01SW-7040, Component Cooling Water HX "B",
Causes MCB Alarm
4/15/19
1CC-CCWHXB, B-CCW-HX Rising Differential Pressure
5/7/19
Drawings
1364-007370
Emergency Service Water Pump Outline Drawing (Support
Locations)
Rev. 12
CAR -2167 G-
273
Reservoir West Auxiliary Dam Sections, Sheet 2
Rev. 7
CAR-2167 G-
270
Reservoir, West Auxiliary Dam General Plan
Rev. 11
CPL-2165S-0547
Simplified Flow Diagram Circulating and Service Water
Systems
Rev. 63
Engineering
Evaluations
Harris Nuclear
Plant, -M/MECH-
1014
Containment Fan Cooler, Response to LOOP and Water
Hammer Analysis
4/16/06
Miscellaneous
4th Quarter-2018
Service Water System 4060, Semi-Annual Station Health
Report
2/31/18
IDO 2268513
Immediate determination of Operability, for Main Control
Room Alarm ALB-05/8-5, Computer Alarm CCW
4/15/19
OPT-1082
"A" Train ESW Flow Verification
5/25/19
PLP-631
Water Hammer Assessment Program, Program and Process
Description
Rev. 12
PMID 00099636
"B" RHR Heat Exchanger Eddy Current Test (Target Date
RFO-24, 2022)
Rev. 01
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Operability
Evaluations
PDO 2076109
Operability Determination for NCR 2076109, Service Water
Piping to AH-2, Air Handling Unit
11/6/16
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
Procedure
Rev. 15
EST-404
ASME System Pressure Test for Buried Piping
Rev. 2
OST-1214
Harris -1, Technical Procedure, Emergency Service Water
System Operability Train "A", Quarterly Interval Test Results
6/10/19
OST-1215
Harris-1, Technical Procedure, Emergency Service Water
System Operability Train "B", Quarterly Interval Testing
Results
6/10/19
Work Orders
1RH-HXA, Eddy Current "A" RHR Heat Exchanger
(Scheduled Date RFO-23, 2021)
Rev. 01
Shearon Harris Unit 1, Component Cooling Water - CCW-1B
(1CC-CCWHXB), Eddy Current Inspection Report
10/19/16
Generic Letter 89-13 Inspections, Raw water Systems, Valve
10/13/16
"B" Component Cooling Water Heat Exchanger, Clean and
Inspect (Scheduled RFO 2019)
Rev. 01
Generic Letter 89-13 Inspections, Raw Water Systems,
Valve 1SW-39
4/29/16
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
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
Procedure
Type
Designation
Description or Title
Revision or
Date
Simulator scenarios DSS-005 - SBLOCA,, DSS-023 - MS
break, DSS-002 - Main FW break, and DSS-010 - Faulted
Ruptured SG
Simulator Fidelity Testing,
TT-001, Reactor Trip,
TT-001 Test Data CY22, 8/20/18
Revision 6
Simulator Fidelity Testing,
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
Revision 8
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
AD-OP-ALL-1000
Conduct of Operations
Rev. 15
AD-TQ-ALL-0420
Conduct of Simulator Training and Evaluation
Rev. 15
Reactor Coolant Pump Abnormal Conditions
Rev. 49
Loss of One Emergency AC Bus (6.9KV) or One Emergency
DC Bus (125V)
Rev. 42
Reactor Trip or Safety Injection
Rev. 12
Loss of Reactor or Secondary Coolant
Rev. 5
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
Corrective Action
Documents
TDAFW pump tripped while starting during OST-1044
1/18/2019
'C' air compressor tripped on TE-60 stage two inlet
temperature high
4/23/2019
Procedures
AD-EG-ALL-1210
Rev. 1
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Corrective Action
Documents
Resulting from
Inspection
Failure to update daily online risk profile for degraded plant
air system compressors
5/9/2019
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-
200
On-Line Work Management
Rev. 13
AD-WC-ALL-
240
On-Line Risk Management Process
Rev. 1
AD-WC-ALL-
0410
Work Activity Integrated Risk Management
Rev. 8
Work Orders
205044,
295338,
295339,
219776, and
20188619
Preventive maintenance activities on TDAFW
6/10-11/2019
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
start
5/15/2019
20333406
B-NNS air compressor running unloaded when supposed to
be loaded
6/7/2019
Engineering
Evaluations
21879-HNP-
811-001
Failure Mode and Effects Analysis
Rev. 0
Procedures
AD-OP-ALL-0105
Operability Determinations and Functionality Assessments
Rev. 4
Corrective Action
Documents
Scheduled work not required to be performed for motor
driven auxiliary feedwater outage
4/9/2019
OPT-1509 Quadvoter upper bank test failure
4/16/2019
Quadvoter lower bank test failure
4/17/2019
Corrective Action
Documents
Inaccurate operations personnel communications of details
regarding diesel driven fire pump trip
6/6/2019
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Resulting from
Inspection
Procedures
PLP-400
Post Maintenance Testing
Rev. 64
Work Orders
20188620,
289449,
298881, and
239082
Diesel driven fire pump preventive maintenance activities
6/24/2019
280792
Inspection of 1AF-34 hydramotor actuator
4/9/2019
20318678
1C-NNS air compressor air leaks on second stage discharge
piping
4/23/2019
20323071
Exercise AST Quadvoter solenoid valves following actuation
failures
4/16-17/2019
20327874
'A' ESCW chiller WC-2A chilled water pump P-4A stopped
after initial start
5/15/2019
Corrective Action
Documents
Resulting from
Inspection
and AR
268534
Failure to initiate timely NCR for ESCW flow balance
discrepancies while performing surveillance procedures
OPT-1540
4/12/2019
Procedures
Rod Control System
Rev. 43
Corrective Action
Documents
Resulting from
Inspection
and AR
280494
Inability to reach ERO Satellite phones via cell phones
6/26/2019
Miscellaneous
FAD-HNP-EP-
EPEAL Matrix
EP-EAL Matrix
Rev. 2
Procedures
Emergency Action Levels
Rev. 18
PEP-110
Emergency Classification and Protective Action
Recommendations
Rev. 28
PEP-230
Control Room Operations
Rev. 30
PEP-310
Notifications and Communications
Rev. 40
PLP-201
Rev. 70
71151
Miscellaneous
2018-2019
Licensee Event
Reports
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
2018-2019
Operator Log
Entries
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
Calculation Daily Interval, Modes 1-4
Rev. 52
RST-204
Reactor Coolant System Chemistry and Radiochemistry
Surveillance
Rev. 32
Corrective Action
Documents
Resulting from
Inspection
Misunderstanding of interlock between process flow valve
1CC-40 and 'B' CCW heat exchanger radiation monitor
REM-3501B
7/9/2019
Deficient/degraded main control room manual/automatic
control station labeling
5/28/2019
'B' CCW heat exchanger radiation monitor REM-3501B
process flow valve 1CC-40 failed to stay open
5/28/2019
CAP failure to review all completed work requests due to
weaknesses in work request report generation
6/25/2019
Inadequate repair priority resulting in significant out-of-
service time for radiation monitor REM-3501B
6/26/2019
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