IR 05000400/2020010

From kanterella
Jump to navigation Jump to search
Design Basis Assurance Inspection (Teams) Inspection Report 05000400/2020010
ML20349A221
Person / Time
Site: Harris Duke Energy icon.png
Issue date: 12/14/2020
From: James Baptist
NRC/RGN-II
To: Maza K
Duke Energy Progress
References
IR 2020010
Download: ML20349A221 (17)


Text

December 14, 2020

SUBJECT:

SHEARON HARRIS NUCLEAR PLANT - DESIGN BASIS ASSURANCE INSPECTION (TEAMS) INSPECTION REPORT 05000400/2020010

Dear Ms. Maza:

On December 3, 2020, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Shearon Harris Nuclear Plant and 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.

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/

James B. Baptist, Chief Engineering Br 1 Div of Reactor Safety

Docket No. 05000400 License No. NPF-63

Enclosure:

As stated

Inspection Report

Docket Number:

05000400

License Number:

NPF-63

Report Number:

05000400/2020010

Enterprise Identifier: I-2020-010-0038

Licensee:

Duke Energy Progress, LLC

Facility:

Shearon Harris Nuclear Plant

Location:

New Hill, NC

Inspection Dates:

March 16, 2020 to December 03, 2020

Inspectors:

P. Carman, Senior Reactor Inspector

C. Franklin, Reactor Inspector

N. Morgan, Reactor Inspector

G. Nicely, Contractor

M. Riley, Reactor Inspector

T. Su, Reactor Inspector

J. Zudans, Contractor

Approved By:

James B. Baptist, Chief

Engineering Br 1

Div of Reactor Safety

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a design basis assurance inspection (teams) inspection at Shearon Harris 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

None.

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 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.

Starting on March 20, 2020, in response to the National Emergency declared by the President of the United States on the public health risks of the coronavirus (COVID-19), inspectors were directed to begin telework. In addition, regional baseline inspections were evaluated to determine if all or portion of the objectives and requirements stated in the IP could be performed remotely. If the inspections could be performed remotely, they were conducted per the applicable IP. In some cases, portions of an IP were completed remotely and on site. The inspections documented below met the objectives and requirements for completion of the IP.

REACTOR SAFETY

===71111.21M - Design Bases Assurance Inspection (Teams)

The inspectors evaluated the following components and listed applicable attributes, permanent modifications, and operating experience:

Design Review - Risk-Significant/Low Design Margin Components (IP Section 02.02) (4 Samples)

(1) Condensate Storage Tank (1X-SAB)
  • Normal and emergency operating procedures
  • Consistency among design and licensing bases and other documents/procedures
  • Design calculations (minimum usable safety related inventory, vortex formation, tank level setpoints)
  • Seismic qualification
  • Equipment protection from freezing
  • Corrective action history
(2) Unit 1 Emergency Service Water Pump A
  • Normal, abnormal, and emergency operating procedures
  • Consistency among design and licensing bases and other documents/procedures
  • System health report, maintenance effectiveness and records, and corrective action history
  • Equipment/environmental controls and qualification
  • Design calculations (net positive suction head available, Hydraulic, Flow Balance, Structural)
  • Surveillance testing, recent test results and trending
  • System and component level performance monitoring
  • Equipment protection from fire, flood, and water intrusion or spray
  • Heat removal cooling water and ventilation
  • Major modifications to the components and systems associated with this component

(3)480 V Bus 1B3-SB

  • Preventative maintenance procedure and performed work order
  • 480 V load center breakers
  • 480 V supply voltage transient response during design basis event signal initiation
  • 480 V control circuit review
  • AC/DC Over-current protection and coordination procedures
  • AC distribution system design calculations (voltage, load flow, fault current)
(4) Unit 1 Emergency Service Water Pump A Discharge Strainer
  • Normal, abnormal, and emergency operating procedures
  • Consistency among design and licensing bases and other documents/procedures
  • System health report, maintenance effectiveness and records, and corrective action history
  • Equipment/environmental controls and qualification
  • Design calculations (maximum pressure drop)
  • Surveillance testing, recent test results and trending
  • System and component level performance monitoring
  • Major modifications to the components and systems associated with this component

Design Review - Large Early Release Frequency (LERFs) (IP Section 02.02)===

(1) RHR Pump 1A-SA
  • Normal and emergency operating procedures
  • Maintenance effectiveness
  • Component health reports, corrective maintenance records, and corrective action history
  • Consistency between station documentation and vendor specifications
  • Surveillance and In-service testing results
  • Component modifications

Modification Review - Permanent Mods (IP Section 02.03) (5 Samples)

(1) EC 286530, Hydrogen Analyzer and Monitoring Safety Classification Downgrade and Electric Hydrogen Recombiner Removal
(2) EC 287140, 480 V Motor Control Center Bucket Replacement
(3) EC 406691, P-4 1BSB Chilled Water Pump Motor Replacement
(4) EC 416707, Emergency Diesel Generator Overspeed Check Valve Trip
(5) EC 295208, Essential Services Chilled Water Throttle Valve Resizing

Review of Operating Experience Issues (IP Section 02.06) (2 Samples)

(1) NRC Information Notice 2017-05: Potential Binding of Schneider Electric/Square-D Master Pact NT and NW 480V AC Breaker Anti-Pump Feature
(2) NRC Information Notice 2018-07: Pump/Turbine Bearing Oil Sight Glass Problems

INSPECTION RESULTS

No findings were identified.

EXIT MEETINGS AND DEBRIEFS

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

  • On December 3, 2020, the inspectors presented the design basis assurance inspection (teams) inspection results to Kim Maza and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

71111.21M Calculations

0030-PKR

Electrical Penetration Protection (Reg. Guide 1.63)

Rev. 16

0044-SKD

DC Control Power Voltage Criteria for AC Swithchgear

Rev. 11

3-A-05-001

Heat Sinks Calc. for Cont. Analysis

Rev. 5

435145017861

SQR for Chilled Water Circulating Pumps Assembly

Rev. 2

550-2

Stress Calculation: 79-14 As-Built Review

Rev. 4

9-ESCH-001

HVAC Calculation of Essential Services Chilled Water

System

Rev. 9

9-RAB-001A

RAB Normal Ventilation System Served By EAC-1

Rev. 4

AF-0013

Auxilliary Feedwater Verification & Setpoints

Rev. 6

CAR-SH-AS-10

Field Erected Storage Tanks

Rev. 5

CAR/C90

Dynamic and Hydrodynamic Analysis of Tanks

Rev. 3

CPA-0012

Procedure E-54 Containment Analysis Heat Sink Source

Calculation

Rev. 3

CPA-0015

Containment Net Free Volume Calculation

Rev. 5

E-5506

Safe Shutdown (Including NPO) Common Power

Supply Coordination And MHIF Study

Rev. 19

E-5518.000

Class 1E MCC Control Loop Analysis Methodology/Data

Rev. 11

E-5521.000

Class 1E Power Panel Control Loop Analysis

Rev. 20

E-5526

Fuse Coordination Study for Safe Shutdown In Case of Fire

Rev. 2

E-6000

AC Distribution System Voltage/Load Flow/Fault Current

Study

Rev. 16

E-6003

Emergency Power System Voltage Criteria

Rev. 16

E1-0001.23

MCC Overcurrent Protective Devices - Selection/Setting

Rev. 14

E1-0002.01

Overcurrent Protection, 480V Feeders to MCC`S

Rev. 6

E1-0004.01

Overcurrent Protection for 480V Aux. Bus Tie, Bus 1D3 to

1E3

Rev. 3

E5-0001

Analysis of Motor Output Torque for AC MOVs

Rev. 20

EDC-0008

Power Cable Sizing

Rev. 12

EGR-NGGC-0101 Electrical Calculation of Motor Output Torque for AC and DC

Motor Operated Valves

Rev. 12

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

EQS-0003

Condensate Storage Tank Level Setpoints

Rev. 6

EQS-0020

ESW System - Instrument Setpoints

Rev. 6

GLS-11HPC-

N17462

Generic Seismic Qualification of Homewood Energy

Services Nuclear Motors

Rev. 7

HNP-M/MECH-

1011

Pump Degradation Limits for ESW,CCW and ESCW

Rev. 17

Not Applicable

RECO Design Calculations for Condensate Storage Tank

Rev. 6

SI-0043

RHR Pump NPSH Evaluation

Rev. 7

SW-0007-002

Emergency Service Water TDH Calculation

Rev. 5

SW-002

Normal Service Water Pumps Discharge Strainer Calcs.

Rev. 0

SW-0039

ESW Pump Actuation Time Sequence

Rev. 3

SW-0051

ESW System Performance HNP ESWS Hydraulic Model

Validation

Rev. 8

SW-0078

Minimum ESW Flowrates

Rev. 3

SW-0079

NPSHA To ESW Booster Pumps

Rev. 0

SW-0080

ESW Flow Requirements based on Reservoir Level

Rev. 15

SW-0082

Submergence Available to ESW Pumps

Rev. 1

SW-0085

Ultimate Heat Sink Analysis,

Rev. 4

TANK-0014

Condensate Storage Tank Minimum Water Level

Rev. 4

TANK-0020

CST Minimum Usable and Maximum Required Inventory

Analysis

Rev. 4

Corrective Action

Documents

ARs 00187194

2031205

275366

00598302

20381

00666101

227443

2183295

219992

00741781

01955993

01971908

Various Corrective Action Reports

Various

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

01987987

211073

2111137

2114240

2114605

2110515

2114954

2114967

00561016

00741781

00740026

00741781

2026688

2092646

00430814

00434040

00747036

2092646

2064338

2017078

01999243

213515

2095857

2098156

2098181

227473

0748719

224541

207689

2302401

Corrective Action

Documents

Resulting from

Inspection

2323404

EMI/RFI Applicability for EC 284170

4/1/2020

AR 02323532

Evaluation of MCC Contactor Voltage during Transient

Conditions

4/2/2020

AR 02323623

Screen Wash Pump Reliability Challenges at HNP

4/2/2020

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Drawings

1364-006178

Chilled Water Pump P4 in RAB EL261 Dimension DWG

Rev. 5

1364-006318

ESW Self Cleaning Strainer Cross Section and

Rev. 9

1364-007370

Emergency Service Water Pump O/L

Rev. 13

1364-016186

480 V SWGR Bus RAB 1B3-SB EL 286-0

Rev. 12

1364-025900

Emergency SW Self Cleaning Strainer O/L for unit 1

Rev. 2

1364-043477

Emergency Service Water Pump Sectional Dwg 32X42

VS01

Rev. 7

1364-096537

ESW Pump Lower Seismic Support Assembly

Rev. 1

1364-16589

Emergency Service Water Pump Motor O/L

Rev. 3

1364-43475

Emergency Service Water Pump B/M 32X42 VS01

Rev. 13

1364-47948

Tank 1X SAB (CST Tank Bldg) Elev & Noz Orient

Rev. 4

1364-4840

Emergency Service Water Pump Performance Curve

Rev. 4

1364-5954

Chilled Water Pumps P-4 Motor Drawing

Rev. 4

5-G-0047

Flow Diagram Circulating and Service Water Systems Sheet

- Unit 1

Rev. 93

5-G-0048

Flow Diagram-Circulating and Service Water Systems Sheet

- Unit 1

Rev. 77

5-G-0911

General Arrangement Waste Processing Building Plan EL.

236 Unit 1

Rev. 27

5-S-0547

Simplified FLow Diagram Circulating & Service Water

Systems

Rev. 64

5-S-808

Simplified Flow Diagram Cooling Tower Blowdown, Make-up

and Intake Structures Screenwash Systems Unit 1,

Rev. 37

6-B-041 0132

Unit 1 Power Distribution & Motor Data 480V Emergency

Bus 1B3-SB

Rev. 13

CAR 2166 G-

0030

480V Auxiliary One Line Diagram

Rev. 33

CAR-2165 G-88

Flow Diagram Miscellaneous Systems

Rev. 36

CAR-2165-G-308

Flow Diagram Cooling Tower Blowdown, Make - Up and

Intake Structures Screenwash Systems Unit 1

Rev. 40

CAR-2167-G-

2847

Emergency Service Water System Main Reservoir Intake

Structure-MAS SH 3

Rev. 11

CAR-2167-G-

2848

Emergency Service Water System Main Reservoir Intake

Structure-MAS SH 4

Rev. 6

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

CAR-2167-G-

2877

Emergency Service Water System Main Reservoir Intake

Structure-MAS SH 3

Rev. 9

CPL-2165 G-

0045

Flow Diagram Condensate & Air Evacuation Systems

Rev. 70

CPL-2165 S-0545 Simplified Flow Diagram Condensate & Air Evacuation

Systems Unit 1

Rev. 68

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

Systems Sheet 1 Unit 1

Rev. 64

PD5165-BC-

00001

AC Power Distribution System

Rev. 15

Engineering

Changes

284170

480V Motor Control Center Bucket Replacements

Rev. 39

286530

Hydrogen Analyzer and Monitoring Safety Classification

Downgrade and Electric Hydrogen Recombiner Removal

Rev. 18

EC 300537

Preliminary Cause of A ESW Pump Failure and Potential

Impact on Reliability

Rev. 2

EC 300538

ESW Pump Seismic Restraint - Bolt Size Reduction

Rev. 0

EC 400583

HNP Component Reclassification Project and CAS Merger

Data Clean-up

Rev. 0

EC 400763

ESW Min. Wall Evaluations for Cycle 20

Rev. 0

EC 401600

ESW Pumps Modification-Couplings, Shafts, Bearings

Rev. 7

EC 402435

ESW Pump Vibration Monitor Station Installation

Rev. 11

EC 406691

P-4 1BSB Chilled Water Pump - Motor Replacement

Rev. 0

EC 407423

ESW Screen Wash Pump Oil Level

Rev. 0

EC 408521

EB 16-25, Critical Component Reduction

Rev. 0

EC 51467

Minor Changes to Support Lube Program Improvements

Rev. 0

Engineering

Evaluations

98-00186

Analysis of CST Required Minimum Useable Inventory

Rev. 0

Miscellaneous

  1. 303044

Susquehanna OE

01984617-05

QHSA: Triennial Heat Sink Performance

3/3/2016

909GF294

Instruction Manual Vibraswitch Malfunction Detector Model

365A Model E365A

Rev. L

AD-EG-ALL-1126

Seismic Technical Review of Vendor Qualification Reports,

GLS-11HPC-N17462

1/12/2017

AR 0213515

NRC Information Notice 2018-07: Pump/Turbine Bearing Oil

6/18/2018

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Sight Glass Problems

CM-M0260

Plant Operations Manual: Adams Dual Backwash Automatic

Poro-Edge Strainers

Rev. 7

CSD-ED-DEP-

0308

Pipe Stress Analysis

Rev. 0

CSD-EG-DEP-

0355

Pipe and Tube System Design

Rev. 0

DBD-002

Piping Stress Analysis

Rev. 3

DBD-1000-V02

Environmental Qualification Design Basis Document

Rev. 11

DBD-112

Condensate, Main Feedwater, Condensate Polishers,

Feedwater Drains and Vents Systems

Rev. 26

DBD-114

Auxiliary Feedwater System

Rev. 017

DBD-128

Service Water System Traveling Screens and Screen Wash

System Waste Processing Building Cooling Water System

Rev. 32

DBD-132

Essential and Nonessential Services Chilled Water System

Rev. 16

DBD-202

Plant Electrical Distribution System

Rev. 40

DBD-305

Hydrogen Monitoring System

Rev. 8

DSD-132

Essential & Nonessential Services Chilled Water Systems

Rev. 16

EC 84170

Scope Document

Rev. 0

ESCW-AO

Essential Services Chilled Water System Training

Rev. 12

ESR 9600025

Eval. Results of EPT-441 / Modify ESW Pumps

2/18/1996

HNAOCC164-N

AOCT Impact Training

Rev.0

HNP-C/EQ-1231

Evaluation of ESW Pump Modification

Rev. 3

HNP-E-0007

Specification Sub-Type: EIC Procurement Specification for

Replacement Motor Control Center Buckets

Rev. 7

ILC-480V

480 Auxiliary Power

Rev. 11b

Letter CPL-89-

634

Vortex Formation in the Condensate Storage Tank

10/16/1989

NCR 434040

Apparent Cause Evaluation - Trend has Emerged With

Vertical Pump Equipment

6/31/2011

PDO for NCR

1970424

PDO for Molded Case Circuit Breaker 1A31-SA-7D tropped.

10/30/2015

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Pump Test

Deviation Record

ESW SW1A-SA

2/4/2015

Q4-2019

ESW System Health Report

2/3/2020

RCE 00747030-

Loss of A ESW Flow and Pressure, Entry Into AOP-22

5/4/2015

VM-IJX

Motors

Rev. 24

VM-KIS

Pumps, ESW

Rev. 18

VM-OJZ

Circuit Breakers and Switchgear

Rev. 26

VTD-ADRP-0001

Adams, RP CO Inc Operating and Maintenance Instructions

for the Care and Operation of Dual Backwash Automatic

Poro-Edge Strainers.

Rev. 11

NDE Reports

DBD-105

Residual Heat Removal System

Rev. 14

Procedures

AD-EG-ALL-1122

Failure Modes and Effects Analysis and Single Failure

Analysis

Rev. 2

AD-EG-ALL-1132

Preparation and Control of Design Change Engineering

Changes

Rev. 15

AD-EG-ALL-1133 Preparation and Control of Design Equivalent Change

Engineering Changes

Rev. 11

AD-EG-ALL-1133 Preparation and Control of Design Equivalent Change

Engineering Changes

Rev. 2

AD-EG-ALL-1137

Engineering Change Product Selection

Rev. 7

AD-EG-ALL-1216

Surveillance Frequency Control Program

Rev. 2

AD-EG-ALL-1720 Inservice Testing (IST) Program Implementation

Rev. 5

AD-LS-ALL-0007

Applicability Determination Process

Rev. 6

AD-OP-ALL-0105

Operability Determinations and Functionality Assessments

Rev. 5

AD-OP-ALL-0109

Operator Rounds

Rev. 2

AD-PI-0401

Significant Operating Experience Program

Rev. 8

AD-PI-ALL-0100

Corrective Action Program

Rev. 21

AD-PI-ALL-0400

Operating Experience Program

Rev. 7

CM-E0010

Molded Case Circuit Breaker Test

Rev. 32

CM-M0195

Emergency Service Water Screen Wash Pump

Disassembly, Inspection, and Reassembly

Rev. 16

CM-M0223

(ESW) Ingersoll - Dresser Pump (Model 35LKX2)

Rev. 31

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Disassembly and Maintenance

CSD-EG-DEP-

0105

Control Cable Sizing

Rev. 0

CSD-EG-DEP-

0106

AC/DC Overcurrent Protection and Coordination

Rev. 0

EGR-NGCC-0106 AC and DC Over-current Protection and Coordination

Rev. 4

EOP-E-0

Reactor Trip or Safety Injection

Rev. 15

EOP-FR-Z.1

Response to High Containment Pressure

Rev. 2

EPT 250

A Train ESW Flow Verification/Balance Superseded by

OPT-1082

Rev. 23

EPT-44

ESW 1A-SA Pump Curve Determination

Rev. 11

HNP-IST-004

HNP IST Program Plan - 4th Interval

Rev. 1

ISI - 800

Inservice Testing of Pumps

Rev. 30

MPT-E0024

Molded Case Circuit Breaker Test

Rev. 57

MST-E0006

480/240 VAC Molded Case Circuit Breaker Test

Rev. 34

MST-E0072

480 VAC Siemens Type RLD Load Center Breaker and

Cubicle Test

Rev. 22

OMM-016

Operator Logs

Rev. 77

OP-134

Condensate System

Rev. 63

OP-137

Auxiliary Feedwater System

Rev. 46

OPT-1082

A-SA Train ESW Flow Verification / Balance

Rev. 5

OPT-1518

Emergency Service Water Stagnant Area Flushing Monthly

Interval at all Times

Rev. 12

OST-1008

1A-SA RHR Pump Operability Quarterly Interval Modes 1-2-

Rev. 35

OST-1015

Emergency Service Water System Operability Monthly

Interval Modes 1-2-3-4

Rev. 2

OST-1108

RHR Pump Operability Quarterly Interval Mode 4, 5, and 6

Rev. 33

OST-1214

Emergency Service Water System Operability Train A

Quarterly Interval Modes 1-2-3-4-5-6 Defueled

Rev. 92

OST-1825

Safety Injection: ESF Response Time, Train A 18 Month

Interval on a Staggered Test Basis Modes 5 - 6

Rev. 50

OST-1840

Steam Generator Blowdown Sample Valve Position

Rev. 15

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Indication Test 2 Year Interval Modes 1-4

OST-1872

ESW Pump - SA ESF Response Time Train A 18 Month

Interval On a Staggered Test Basis Modes 1-6

Rev. 1

PM-E0015

480 V and 6.9 KV Transformer Electrical and Preventive

Maintenance Check

Rev. 24

PM-E0044

480 VAC Type RLN Load Center Breaker ad Cubicle P.M>

Rev. 23

PM-E0066

480V ABB Type Load Center Breaker and Cubicle PM

Rev. 5

PM-M0011

Equipment Lubrication

Rev. 28

PM-M0074

Equipment Lube Oil Sampling

Rev. 34

PM-M0074

Equipment Lube Oil Sampling

Rev. 34

SW-0086

Service Water Pressure at Containment Fan Coolers

Rev. 5

Radiation

Surveys

AD-MN-ALL-0002

Foreign Material Exclusion

Rev. 10

Work Orders

20187811-01

OST-1024

20151114

20163208-01

20164658

20166284

20173728

20177322

20183146-01

2019114-01

20192411

20198603-01

20199925

204143

208366-01

205555

206969-01

209816-01

211218

216319

217960-01

Various Work Orders

Various

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

213705-01

213705-01

20149515-01

221956-01

229229-01

214731-01

11993193

263633

13304312

13315485

1331550

13465316

20021932

20085841

20097247

20109425

20118171

20126240

20126241

20164011

20164012

20164213

268401

268933

276226

20301180

20316035

2052683

13441192

13519401