IR 05000335/2025010

Comprehensive Engineering Team Inspection Report 05000335/2025010 and 05000389/2025010

ML25129A070
Person / Time
Site:	Saint Lucie, 05000398
Issue date:	05/14/2025
From:	Marcus Riley Division of Operating Reactors
To:	Coffey B Florida Power & Light Co
References
IR 2025010
Download: ML25129A070 (1)

Text

SUBJECT:

ST. LUCIE PLANT, UNIT NOS. 1 & 2 - COMPREHENSIVE ENGINEERING TEAM INSPECTION REPORT 05000335/2025010 AND 05000389/2025010

Dear Bob Coffey:

On April 25, 2025, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at St. Lucie Plant, Unit Nos. 1 & 2 and discussed the results of this inspection with Christina Sheridan, Operations Director, and other members of your staff. The results of this inspection are documented in the enclosed report.

One finding of very low safety significance (Green) is documented in this report. This finding involved a violation of NRC requirements. We are treating this violation as a non-cited violation (NCV) consistent with Section 2.3.2 of the Enforcement Policy.

If you contest the violation or the significance or severity of the violation documented in this inspection report, you should provide a response within 30 days of the date of this inspection report, with the basis for your denial, to the U.S. Nuclear Regulatory Commission, ATTN:

Document Control Desk, Washington, DC 20555-0001; with copies to the Regional Administrator, Region II; the Director, Office of Enforcement; and the NRC Resident Inspector at St. Lucie Plant, Unit Nos. 1 & 2.

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 May 14, 2025 Room in accordance with Title 10 of the Code of Federal Regulations 2.390, Public Inspections, Exemptions, Requests for Withholding.

Sincerely, Marcus A. Riley, Chief Engineering Branch 1 Division of Operating Reactor Safety Docket Nos. 05000335 and 05000389 License Nos. DPR-67 and NPF-16

Enclosure:

As stated

Inspection Report

Docket Numbers:

05000335 and 05000389

License Numbers:

DPR-67 and NPF-16

Report Numbers:

05000335/2025010 and 05000389/2025010

Enterprise Identifier:

I-2025-010-0029

Licensee:

Florida Power & Light Company

Facility:

St. Lucie Plant, Unit Nos. 1 & 2

Location:

Jensen Beach, FL

Inspection Dates:

March 24, 2025, to April 25, 2025

Inspectors:

P. Braxton, Reactor Inspector

D. Burgess, Reactor Inspector

E. Chen, Reactor Inspector

L. Colon Fuentes, Construction Project Inspector

J. Copeland, Reactor Inspector

L. Day, Reactor Inspector

C. Franklin, Reactor Inspector

G. Ottenberg, Senior Reactor Inspector

Approved By:

Marcus A. Riley, Chief

Engineering Branch 1

Division of Operating Reactor Safety

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a Comprehensive Engineering Team Inspection at St. Lucie Plant,

Unit Nos. 1 & 2, 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

Class 1E Power Cables Installed with Less Than the Required Minimum Bend Radius Cornerstone Significance Cross-Cutting Aspect Report Section Mitigating Systems Green NCV 05000335/2025010-01 Open/Closed None (NPP)71111.21M The team identified a Green finding and associated non-cited violation (NCV) of Title 10 of the Code of Federal Regulations Part 50 (10 CFR 50), Criterion IV, Procurement Document Control, for the licensee's failure to assure that applicable technical requirements were invoked for the procurement of Class 1E cables such that sustained damage or significant degradation of performance would be avoided. Specifically, Florida Power & Light (FPL) failed to ensure the appropriate cable minimum bend radius was specified for the 1B Emergency Diesel Generator (EDG) Voltage Regulator/Excitation System in Unit 1, which could lead to long-term cable degradation.

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.

REACTOR SAFETY

===71111.21M - Comprehensive Engineering Team Inspection The inspectors evaluated the following components and listed applicable attributes, permanent modifications, and operating experience:

Structures, Systems, and Components (SSCs) (IP section 03.01)===

For each component sample, the inspectors reviewed the licensing and design bases including:

(1) the Updated Final Safety Analysis Report (UFSAR);

(2) the Technical Specifications (TS); and

(3) the Technical Requirements Manual (TRM). The inspectors reviewed a sample of operating procedures (including normal, abnormal, and emergency procedures) and overall system/component health (including condition reports and operability evaluations, if any). The inspectors performed visual inspections of the accessible components to identify potential hazards and/or signs of degradation. Additional component specific design attributes reviewed by the inspectors are listed below.

(1) HCV-3626, 1B High Pressure Safety Injection (HPSI) 1A1 Cold Leg Injection Isolation Valve

1. Protection against external events:

• Seismic

2. Mechanical design:

• Weak link analysis

• Required thrust/torque

• Closure/opening time

• Maximum differential pressure

3. Test/inspection procedures, acceptance criteria, and recent results:

• Inservice testing

• Technical Specification (TS) required surveillance testing

• Actuation testing

4. Motor power requirements:

• Voltage drop

• Control logic

• Thermal overload

• Required minimum voltage

• Degraded voltage effects

(2) Unit 1 V1202 & Unit 2 V1200/V1201 Pressurizer Safety Valves

4. Inservice testing

(3) 2A Battery Charger

6. Vendor recommendation

(4) 125V Direct Current (DC) Bus 1A

6. Material condition and configuration

(5) Unit 2 Relay RL 94-2/1520, Tripping Relay for 2-V3496

5. Preventative maintenance

(6) Unit 1 HVE-9A/B, Charcoal Adsorbers for Emergency Core Cooling System (ECCS) Ventilation System

1. Compliance with Updated Final Safety Analysis Report (UFSAR), TS, and TS

Bases

3. Evaluation of applicable operating experience relevant to sample, including

system health reports, maintenance records, and surveillance testing results

4. Visual inspection during walkdown focusing on material condition, operating

environment, and component configuration

(7) 2-V3495 & 2-V3496, Train A/B SI Pump Minimum Flow Valve

Modifications (IP section 03.02) (4 Samples)

(1) EC 288593, Override Containment Isolation Actuation Signal (CIAS) on MV-18-1

(2) EC 290388, Unit 1B Voltage Regulator/Excitation System Replacement

(3) EC 284258, ECCS Ventilation System Fan HVE-9A Motor Replacement

(4) EC 294745, U2 Intake Cooling Water (ICW) Pipe Replacement A Pump Discharge to Cross Tie 10 CFR 50.59 Evaluations/Screening (IP section 03.03) (8 Samples)

(1) EC 298475, Implementation of Framatome Topical Report EMF-2310, Revision 1, Supplement 2P, Revision O for St. Lucie Units 1 and 2 Post-Scram Main Steam Line Break Events

(2) EC 294586, Fuel Transition Non-LOCA Events (SGTR/SBO) UFSAR Changes

(3) EC 297993, Extension of Turbine Overspeed Protection Valve Testing Frequency from 9 to 18 Months (4)1-PTP-128, Unit 1 Cable Spreading Room Door Fan Test for Clean Agent Fire Suppression System

(5) EC 299107, Unit 1 & 2 UFSAR Changes Related to Rosemount Pressure Sensor Response Time Testing

(6) EC 291326, Replace 3X1 HGA Control Relay 4kV SWGR 1A3 Cub 12

(7) EC 293500, Unit 2 Chlorine Dioxide Biocide Evaluation

(8) EC 297563, Unit 2 Steam Generator Feedwater Ring J-Tube Vent Installation

Operating Experience Samples (IP section 03.04) (1 Sample)

(1) NRC Information Notice 2012-12, HVAC Design Control Issues Challenge Safety System Function

INSPECTION RESULTS

Class 1E Power Cables Installed with Less Than the Required Minimum Bend Radius Cornerstone Significance Cross-Cutting Aspect Report Section Mitigating Systems Green NCV 05000335/2025010-01 Open/Closed None (NPP)71111.21M The team identified a Green finding and associated non-cited violation (NCV) of Title 10 of the Code of Federal Regulations Part 50 (10 CFR 50), Criterion IV, Procurement Document Control, for the licensee's failure to assure that applicable technical requirements were invoked for the procurement of Class 1E cables such that sustained damage or significant degradation of performance would be avoided. Specifically, Florida Power & Light (FPL)failed to ensure the appropriate cable minimum bend radius was specified for the 1B Emergency Diesel Generator (EDG) Voltage Regulator/Excitation System in Unit 1, which could lead to long-term cable degradation.

Description:

While performing a walkdown of 1B EDG electrical cabinets, the team identified that the bend radius of power cabling in voltage regulator cubicle, PCT3.H2, was questionable. The team noted that the cable in question was a #4/0 Belden lead wire cable, which had a designed minimum bend radius of no less than 9 inches (10 times cable outer diameter). The team observed that cable bends did not appear to meet this design. The team noted that specification, SPEC-E-058, St. Lucie EDG Voltage Regulator/Excitation System Unit 1, Revision 1, used in the procurement of the equipment, listed a generic minimum bend radius, which shall not be less than 4 times the overall diameter of an individual wire. Over time, this minimum bend radius could damage or introduce significant degradation of performance in the Belden lead wire cable.

The team noted that the 1B EDG is considered Class 1E and is essential to the mitigation of accident consequences. The licensing basis for St. Lucie Unit 1 included Principal Design Criteria (PDC) Criterion I, which stated that Those systems and components of reactor facilities which are essential to the prevention of accidents which could affect the public health and safety or mitigation of their consequences shall be identified and then designed, fabricated, and erected to quality standards that reflect the importance or the safety function to be performed. This PDC was reflected, for procurement control, in the NextEra Energy Quality Assurance Topical Report, FPL-1, revision 21 (dated 4/21/2017). Specifically, Section B.4 included that Applicable technical, regulatory, administrative, quality and reporting requirements (such as specifications, codes, standards, tests, inspections, special processes, and 10 CFR 21) are invoked for procurement of items and services. The team noted that technical requirements applicable to the Class 1E power cables within the PCT cubicle were not invoked in specification SPEC-E-058.

The team noted that consensus standards applicable to Class 1E cable installation were available, however, they were not included in the PCT cubicle specification. The use of the cable manufacturers designed bend radius is suitable to prevent degradation of the EDG function, a Class 1E application. Further, after the bend radius observation was made by the inspection team, the licensee identified that the installed cable bend radius was less than the four times diameter specification in SPEC-E-058. The cable bend deviation from the Belden design called into question the integrity of the cables and quality of the construction and installation.

Corrective Actions: The licensee initiated a condition report, conducted an operability determination, and determined that the current status does not challenge operability.

Corrective Action References: AR 2512886, AR 2513987

Performance Assessment:

Performance Deficiency: The licensee's failure to assure that specification SPEC-E-058 conformed to section B.4, Procurement Control, of the NextEra Energy Quality Assurance Topical Report, FPL-1, revision 21 (dated 4/21/2017) was a performance deficiency. Specifically, section B.4 required that Applicable technical, regulatory, administrative, quality and reporting requirements (such as specifications, codes, standards, tests, inspections, special processes, and 10 CFR 21) are invoked for procurement of items and services. Rather than including applicable technical requirements governing minimum bend radius of Class 1E power cables, the specification included a limit that was not generically suitable for the cables used within the PCT cubicle.

Screening: The inspectors determined the performance deficiency was more than minor because it was associated with the Equipment Performance attribute of the Mitigating Systems cornerstone and adversely affected the cornerstone objective to ensure the availability, reliability, and capability of systems that respond to initiating events to prevent undesirable consequences. Specifically, reliability was affected because exceeding the designed minimum bend radius introduces sustained damage or significant degradation of performance which impacts reliability.

Significance: The inspectors assessed the significance of the finding using IMC 0609 Appendix A, The Significance Determination Process (SDP) for Findings At-Power. and determined this finding was a deficiency affecting the design or qualification of a mitigating SSC and the SSC maintained its operability and PRA functionality. Therefore, the inspectors determined the finding was of very low safety significance (Green).

Cross-Cutting Aspect: Not Present Performance. No cross-cutting aspect was assigned to this finding because the inspectors determined the finding did not reflect present licensee performance. The procurement specification SPEC-E-058, Revision 1, was updated on May 31, 2018.

Enforcement:

Violation: 10 CFR 50, Appendix B, Criterion IV, Procurement Document Control, required, Measures shall be established to assure that applicable regulatory requirements, design bases, and other requirements which are necessary to assure adequate quality are suitably included or referenced in the documents for procurement of material, equipment, and services, whether purchased by the applicant or by its contractors or subcontractors. Contrary to the above, the licensee did not assure that applicable requirements which were necessary to assure quality were included or referenced in the procurement documents for procurement of the 1B EDG PCT cabinet.

Enforcement Action: This violation is being treated as a non-cited violation, consistent with Section 2.3.2 of the Enforcement Policy.

EXIT MEETINGS AND DEBRIEFS

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

• On April 25, 2025, the inspectors presented the Comprehensive Engineering Team Inspection results to Christina Sheridan, Operations Director, and other members of the licensee staff.

• On April 10, 2025, the inspectors presented the initial inspection results to Mr. Carlos Santos and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

868

Pipe Stress Analysis for Shutdown Cooling Piping

JPN-PSL-SEMP-

93-031

Substantial Safety Hazard Evaluation of Limitorque Valve

Actuators with AC Motors

PSL-1-FJE-90-

26

St Lucie - Unit 1 Short Circuit, Voltage Drop and PSB-1

Analysis

PSL-1FJE-09-002

GL 89-10 MOV Cable Voltage Drop, ST. Lucie Unit 1

PSL-1FJM-90-

040

PSL-1 Emergency Diesel Generator Building Temperature

For Operating Conditions

PSL-1FJM-91-

017

NRC Generic Letter 89-10 Gate/Globe Valve Motor-Operator

Evaluations

PSL-1FJM-92-

20

GL 89-10 Differential Pressure Calculations for St. Lucie Unit

and AFW MOVs

PSL-1FJM-92-

20 (DC-66)

Required Thrust/Weak Link Calculations

PSL-1FJM-92-

036

GL 89-10 Operator Calculation for St. Lucie Unit 1 MOVs V-

26, 3636, and 3646

PSL-1FJM-93-

013

Evaluation of Valve Thrust Rating for HPSI Header Injection

Valves: HCV-3616, 3617, 3626, 3627, 3636, 3637, 3647

PSL-1FSE-03-

009

Unit 1 Electrical System Computer Model (ETAP)

Documentation

PSL-1FSE-05-

2

Unit 1 125V DC System ETAP Model & Analysis

PSL-1FSE-05-

2

Unit 1 125V DC System ETAP Model & Analysis

PSL-1FSE-09-

001

Unit 1 Electrical Coordination Study; Reg. Guide 1.63, Reg.

Guide 1.75 and Appendix R Validation

PSL-2-f-J-E-90-

0019

Unit 2 Battery Charger 2A, 2AA, 2B, 2BB, and 2AB Sizing

PSL-2-FJE-90-

20

Rev. 12

71111.21M

Calculations

PSL-2-FJE-98-

2

Review of Circuit Breakers & Fuse Coordination for PSL2

Appendix R Essential Equipment List Circuits

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

PSL-2-J-E-90-003

GL 89-10 MOV Cable Voltage Drop, St. Lucie Unit 2

PSL-2FJM-91-

048

St. Lucie Unit 2 Generic Letter 89-10 Gate and Globe Valve

Required Stem Thrust and Actuator Torque Switch Setting

Evaluation

PSL-2FSE-03-

011

St. Lucie - Unit 2 Short Circuit, Voltage Drop and PSB-1

Analysis

PSL-2FSE-05-

003

Unit 2 125V DC System ETAP Model & Analysis

PSL-2FSE-08-

001

Unit 2 Electrical Coordination Study; Reg. Guide 1.63, Reg.

Guide 1.75 and Appendix R Validation

Rev 2

PSL-BFSC-09-

003

Host/Cabinet Spectra for IEEE-344 Seismic Qualification of

IE Equipment

Corrective Action

Documents

2431634,

2485024,

2511634,

2148957,

2437929,

2343401,

2447320,

2475002,

2478741,

2505107,

2505108,

2483403,

2492168,

2489508,

2497726,

2499919,

2499924,

2504948,

2510760

AR 2511319

25 CETI - 2-V3496 Insulation Clips Not Latched

03/25/2025

AR 2511407

25 CETI: Clean Old Charcoal from Below Motor

03/25/2025

Corrective Action

Documents

Resulting from

AR 2511634

WO 40518263-01 Completion Issues For 1-HCV-3626

03/27/2025

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

AR 2512841

25 CETI-Missing Air Filter 2A SUT NSB HTR Box

04/08/2025

AR 2512843

NRC 2025 CETI-Corroded Cable Trays (NNS)

04/08/2025

AR 2512868

25 CETI - PROCUREMENT SPECIFICATION OE

04/08/2025

AR 2512886

25 CETI - 1B EDG AVR Cable Bend Radius

04/08/2025

Inspection

AR 2513987

25 CETI - 1B EDG VR/EXCT CAB PWR CABLE(S)-

FOLLOW UP

04/23/2025

2-8139722D

J-Tube Modification, Steam Generator Feedwater Ring

2998-3538

6" Solenoid Operated Globe Valve

2998-A-452

Relay Settings-Battery 2A & Battery Charger 2A Sheet 134

2998-B-327

Control Wiring Diagram-Battery 2A & Battery Charger 2A

2998-B-327

Sheet 1520

Control Wiring Diagram Minimum Flow Isolation Valves V-

3495 & V-3496

2998-G-078

Sheet 130B

Flow Diagram Safety Injection System

2998-G-092

Sheet 7

Flow Diagram Purate Chlorine Dioxide System

Rev. 0

2998-G-092,

Sheet 3

Flow Diagram Hypochlorite System

Rev. 12

2998-G-125

Large Bore Piping Isometric Circulating Water

2998-G-275

25V DC Panels Bus 2A & 2AA

2998-G-275

25V DC Panels Bus 2A & 2AA

8770-1376

2" Bonnetless Globe Valve, ANSI Class 1500

8770-1545

4.16KV Indoor Metal Clad Switch-Gear 1A3-12

8770-19291

Unit 1 Emergency Diesel Generator SER-CB Excitation

System Interconnect Power Circuit

8770-19499

EDC SER-CB Excitation System Cabinet Wiring-PCT

Cubicle, PCTS and Buswork

8770-19500

EDG SER-CB Excitation System Cabinet Wiring-PCT

Cubicle, Right Side Panels

8770-B-124

Safety Injection Isometric Drawing

8770-B-326

Sheet 629

Auxiliary Feedwater Pump 1A

Drawings

8770-B-326

4160 SWGR 1A3 Load Shedding Relays

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Sheet 949

8770-B-327

Sheet 629

Control Siring Diagram Auxiliary Feedwater Pump 1A

8770-G-078

P&ID: Safety Injection System

288593

Override CIAS on MV-18-1

290388

Unit 1B Voltage Regulator/Excitation System Replacement

291326

Replace 3X1 HGA Relay 4KV SWGR 1A3 CUB 12

EC 294745

CFR 50.59 Applicability: Unit 2 ICW Pipe Replacement A

Pump Discharge to Cross Tie

EC 294745

CFR 50.59 Screening: Unit 2 ICW Pipe Replacement A

Pump Discharge to Cross Tie

EC 297563

CFR 50.59 Screening: Unit 2 Steam Generator

Feedwater Ring J-Tube Vent Installation

EC 297563

CFR 50.59 Applicability: Unit 2 Steam Generator

Feedwater Ring J-Tube Vent Installation

EC 297563

CFR 50.59 Evaluation: Unit 2 Steam Generator

Feedwater Ring J-Tube Vent Installation

EC 297563

Design Change Package: Unit 2 Steam Generator

Feedwater Ring J-Tube Vent Installation

EC# 293500

U2 Chlorine Dioxide Biocide Evaluation

Rev. 0

EC# 293500

UFSAR Change Request (UCR) Form

Rev. 0

EC-UCR 297563

UFSAR Change Request: Unit 2 Steam Generator

Feedwater Ring J-Tube Vent Installation

Engineering

Changes

EC297993

PSL TURBINE VALVE TESTING INTERVAL CHANGE TO

MONTHS

EC 294586

Fuel Transition NON-LOCA Events (SGTR/SBO) UFSAR

Changes

EC 298475

Implementation of Framatome Topical Report EMF-2310,

Revision 1, Supplement 2P, Revision 0 For St. Lucie Units 1

And 2 Post-Scram Main Steam Line Break Events.

EC# 284258: 10

CFR 50.59

Screening Form

PSL Unit 2 Replacement of HVE-9A Fan Motor

Rev. 0

Engineering

Evaluations

EC# 284258: 10

PSL Unit 2 Replacement of HVE-9A Fan Motor

Rev. 0

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

CFR Applicability

Determination

Form

EC# 293500: 10

CFR 50.59

Screening Form

U2 Chlorine Dioxide Biocide Trial Evaluation

Rev. 0

EC# 293500: 10

CFR Applicability

Determination

Form

U2 Chlorine Dioxide Biocide Injection Evaluation

Rev. 0

JPN-PSL-SENS-

94-018

10CFR50.59 Safety Evaluation for Hypochlorite System

Modifications

Rev. 4

PSL-ENG-SEIJ-

23-001

Response Time Testing Evaluation for Rosemount 3150

Series and 3051N Pressure Transmitters

PSL-ENG-SEIS-

03-043

Elimination of RPS, AFAS and ESFAS Pressure Sensor

Response Time Testing Requirements

PSL-ENG-SEMS-

18-003

ChemStaff Chlorine Dioxide Evaluation

Rev. 1

PSL-ENG-SEMS-

20-004

Qualification of Mitered Pipe Joint on unit 2 ICW I-30"-CW-9

PSL-ENG-SENS-

2-001

EXTENSION OF TURBINE VALVE TESTING FREQUENCY

FROM 9 TO 18 MONTHS

0110-0092-PLAN-

001

Qualification and Dedication Master Plan St. Lucie Unit 1

Voltage Regulator and Excitation System Replacement

0110-0112-RPT-

001

St. Lucie Unit 1 EDG Excitation System Replacement

Project Commercial Grade Dedication Report

2998-11906

Reactor Turbine Generator Boards (RTGB) - volume II

2998-5779

Technical Manual Solenoid Operated Valves

2/12/1980

2998-A-451-4.7

Westinghouse Ventilation Fan Motors

Rev. 8

207

Continuously Energized Solenoid Valve Test Model

1032110-4

11/02/1984

51-9348578-001

St. Lucie Unit 2 Steam Generator Feedwater Ring J-Tube

Modification

Miscellaneous

77-5069878-004

Replacement Steam Generator Report

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

8770-12953

Valve Operation Test and Evaluation System (VOTES)

8770-6251

Velan Valves and Maintenance Instructions

8770-6631

Charcoal Absorbers for HVE 1,2,6A,6B,7A,7B,9A,9B and

16-MSA

06/09/2010

8770-A-451-14.0

Equipment Qualification Documentation Package 8770-A-

451-14.0 Limitorque Corporation Motor Operators

CE NPSD-1167-A

Elimination of Pressure Sensor Response Time Testing

Requirements

DBD-EDG-1

Emergency Diesel Generator system Design Basis

Document

DBD-HPSI-1

Design Basis Document: High Pressure Safety Injection

System

DBD-HVAC-1

Safety Related HVAC Systems

Rev. 9

DBD-RCS-1

DESIGN BASIS DOCUMENT

DBD-SDC-2

Design Basis Document: Low Pressure Safety Injection and

Shutdown Cooling System

DBD-VDC-1

Unit 1 Class 1E DC Electrical Distribution System

DBD-VDC-2

Class 1E DC Electrical Distribution System

EQ 2998-A-451-

35.6

Target Rock Solenoid Valves

FLO-2998-300

25V DC Station Battery and Charger

FPL-1

NextEra Energy Quality Assurance Topical Report

L-2018-069

Florida Power & Light Company (FPL) Fifth 10-Year Interval

Inservice Testing (1ST) Progra1n Plan for St. Lucie

2/11/2018

PMCR 02020717-

PM Change Evaluation for Auxillary relays

5/19/2016

PSL

REC00253045

Certificate of Conformance

2/20/2023

SPEC-C-005

Specification for Component Mounting and Supports

SPEC-E-058

St. Lucie EDG Voltage Regulator/Excitation System Unit 1

VTM 2998-8647

Instruction Manual for 125 V DC Batteries and Chargers

0-CME-80.09

Maintenance And Repair of Limitorque Valve Actuators Type

SMB-000

Procedures

0-NOP-40.01

Hypochlorite System Operation

Rev. 48

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

0-PME-80.07

Preventive Maintenance of Environmentally Qualified

Limitorque Motor Operated Valve Actuators

1-CME-25.04

Overhaul of Vent Fan Motors HVE-6A, HVE-6B, HVE-9A,

HVE-9B, HVS-4A AND HVS-4B

Rev. 8

1-EOP-03

Loss of Coolant Accident (LOCA)

25A

1-EOP-99

APPENDICES / FIGURES / TABLES / DATA SHEETS

1-PME-25.03

Preventative Maint. of Vent Fan Motors HVE-6A, HVE-6B,

HVE-9A AND HVE-9B

Rev. 3

1-PME-59.02

!B Emergency Diesel Electrical periodic Maintenance and

Inspection

1-PMI-25.05A

P-25-5A HEPA Filter Differential Pressure Calibration

Rev. 0

1-PMI-25.05B

P-25-5B, HVE-9B HEPA Filter Differential Pressure

Calibration

Rev. 0

1-PMM-01.09

PRESSURIZER SAFETY VALVE REMOVAL, TESTING,

AND INSTALLATION

2-OSP-99.08A

Quarterly Valve Test Procedure

2-PMM-01.09

PRESSURIZER SAFETY VALVE REMOVAL, TESTING,

AND INSTALLATION

8770-5460

INSTRUCTION MANUAL FOR SAFETY & RELIEF VALVES

ADM-78.01

POST MAINTENANCE TESTING

BO-AA-102-1008

PROCUREMENT CONTROL

CY-SL-104-0122

Chlorine Dioxide System Operation

Rev. 0

EN-AA-203-1201

CFR APPLICABILITY AND 10 CFR 50.59 SCREENING

REVIEWS

EN-AA-203-1202

CFR 50.59 EVALUATION

EN-AA-205-1100

DESIGN CHANGE PACKAGES

EN-AA-205-1104

STANDARD DESIGN PROCESS

LI-AA-101-1003

UPDATED FINAL SAFETY ANALYSIS REPORT (UFSAR)

REVISION

MA-AA-100-1014

Limitorque Motor Operated Valve Testing and Actuator

Inspections

MA-AA-100-1021

Motor Operated Valve Stem Lube and Actuator Gearbox

Grease Inspection

NSC-PP-024

Item Equivalency Evaluation Process

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

NSC-PP-025

ISC Technical Services Technical Evaluation Process for

Commercial Grade Dedication

5A

PI-AA-102-1001

Operating Experience Program Screening and Responding

to Incoming Operating Experience Guideline

WM-AA-201

Work Order Identification, Screening and Validation Process

40049752-01

EC# 284258: U2 HVE-9A - Perform Motor Replacement

09/16/2024

40049752-02

U2/HVE-9A: Perform Coupled Readings / PMT

09/20/2024

40049752-06

U2/HVE-9A; OPS PMT

09/20/2024

Work Orders

4077896201,

4079015601,

4080631701,

4081709301,

4082792401,

4085228401,

4085228501,

4086559801,

4088296301,

4094703901,

4096691801,

4096691901,

4051826301,

4083462601,

4048416402,

4096072501,

4096072502,

4099232401,

4099232403,

4099232405,

4082298401,

4085157301,

4053092001,

4053092002,

4053092007,

4053092009,

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

4053092010,

4053092011,

4069625902,

4077639002,

4054945201,

4071770201,

4079724301,

4046921815,

4079375601,

4046921829,

4077339801,

4077439101,

4077805201,

4077992201,

4078255501,

4078330401,

4078596301,

4078771601,

4079020001,

4079100601,

4079329301,

4079406501,

4079655301,

4080036601,

4080645701,

4080645901,

4080917001,

4081009501,

4081249001,

4081287603,

4081287605,

4081737903,

4081737905,

4097368801,

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

4097867101,

4085294701,

4085474001,

4060106501,

4075683301,

4060107301,

4082259501,

4084912801,

4084912701

EC - 284258

PSL Unit 2 Replacement of HVE-9A Fan Motor

Rev. 0