IR 05000369/2024010
| ML24071A231 | |
| Person / Time | |
|---|---|
| Site: | McGuire, Mcguire |
| Issue date: | 03/13/2024 |
| From: | James Baptist NRC/RGN-II/DRS/EB1 |
| To: | Pigott E Duke Energy Carolinas |
| References | |
| IR 2024010 | |
| Download: ML24071A231 (20) | |
Text
March 13, 2024
SUBJECT:
MCGUIRE NUCLEAR STATION, UNITS 1 & 2 - COMPREHENSIVE ENGINEERING TEAM INSPECTION REPORT 05000369/2024010 AND 05000370/2024010
Dear Edward Pigott:
On February 8, 2024, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at McGuire Nuclear Station, Units 1 & 2 and discussed the results of this inspection with Mr.
Brent Bare, Plant Manager 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 McGuire Nuclear Station, Units 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 Room in accordance with Title 10 of the Code of Federal Regulations 2.390, Public Inspections, Exemptions, Requests for Withholding.
Sincerely, James B. Baptist, Chief Engineering Branch 1 Division of Reactor Safety Docket Nos. 05000369 and 05000370 License Nos. NPF-9 and NPF-17
Enclosure:
As stated
Inspection Report
Docket Numbers:
05000369 and 05000370
License Numbers:
Report Numbers:
05000369/2024010 and 05000370/2024010
Enterprise Identifier:
I-2024-010-0020
Licensee:
Duke Energy Carolinas, LLC
Facility:
McGuire Nuclear Station, Units 1 & 2
Location:
Huntersville, NC
Inspection Dates:
January 22, 2024, to February 08, 2024
Inspectors:
P. Braxton, Reactor Inspector
L. Day, Reactor Inspector
S. Downey, Senior Reactor Inspector
R. Fanner, Reactor Inspector
C. Franklin, Reactor Inspector
G. Ottenberg, Senior Reactor Inspector
D. Ray, Reactor Inspector
A. Ruh, Reactor Inspector
T. Su, Reactor Inspector
J. Vasquez, Reactor Inspector
Approved By:
James B. Baptist, Chief
Engineering Branch 1
Division of Reactor Safety
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a Comprehensive Engineering Team Inspection at McGuire Nuclear Station, Units 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
Failure to Include Inservice Test (IST) Requirements in IST Plan in Accordance with ASME OM Code Cornerstone Significance Cross-Cutting Aspect Report Section Mitigating Systems Green NCV 05000369,05000370/2024010-01 Open/Closed None (NPP)71111.21M The inspectors identified a Green finding and associated non-cited violation (NCV) of Title 10 of the Code of Federal Regulations (10 CFR) 50.55a(f), for the licensee's failure to identify components and their testing requirements in their inservice testing (IST) interval testing plan.
The licensee failed to fully implement changes which credited newly installed check valves as pressure relief devices, thus, the requirements of the 2004 Edition through the 2006 Addenda of the American Society of Mechanical Engineers (ASME) Code for Operation and Maintenance of Nuclear Power Plants (OM Code) were not met.
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 structure, system, or component sample listed below, the team reviewed licensing and design basis documents and a sampling of applicable operator actions, periodic testing results, corrective action program documents, internal and external operating experience, preventive and corrective maintenance work orders, modifications, and aging management programs. Additionally, the team performed walkdowns of the component or procedure and conducted interviews with licensee personnel.
The team used the attributes contained in IP 71111.21M, Appendix A, Component Review Attributes, such as those listed below as guidance. Specifically, the team evaluated these attributes in the course of applying 71111.21M, Appendix B, Component Design Review Considerations and 71111.21M, Appendix C, Component Walkdown Considerations.
(1)1NC-31B, 1NC-33A, 1NC-35B, Unit 1 Pressurizer Power Operated Relief Valves (PORV) Block Valves
- Compliance with Updated Final Safety Analysis Report (UFSAR), Technical Specifications (TS), and TS Bases
- Surveillance testing & maintenance records
- Design bases documents and calculations, including a. Weak link analysis Required thrust (torque) Pressure locking and/or thermal binding Closure/Opening time Maximum allowed leakage Maximum differential pressure.
(2)2B ND Pump, Unit 2 Residual Heat Removal Pump B
- Translation of design basis performance into system calculations and surveillance test acceptance criteria
- Performance during inservice testing and selection of instrumentation
- Walkdown of equipment configuration and material condition
- Detection, evaluation and control of system gas voids
- System boundary leakage testing and controls (3)1NV-238, Unit 1 Charging Header Control Air Operated Valve
- Control circuit design and evaluation of various failure modes and effects on availability of reactor coolant pump seal injection
- Safety classification of the mechanical and electrical components as compared to the UFSAR and TS design descriptions
- Consistency between operational procedures and operator actions
- Walkdown of equipment configuration and material condition (4)2B ND HX, Unit 2 Residual Heat Removal Heat Exchanger B
- Compliance with Updated Final Safety Analysis Report (UFSAR), Technical Specifications (TS), and TS Bases
- Design bases documents and calculations, including heat transfer capacity and design basis accident response capability
- Visual inspection during walkdown of component
- (5) Unit 1 Relay 1ESGAX3
- Preventative maintenance and surveillance
- Design Calculations
- Vendor Manuals
- Compliance with Updated Final Safety Analysis Report (UFSAR), Technical Specifications (TS), and TS Bases
- (6) Unit 2 Auto Reset Relay ED(TRB3), 2B D/G Load Sequencer Auto-Reset Relay
- 2ETB Blackout During ESF Testing Restoration Sequence
- Design verification
- Vendor manual review
- Maintenance work review
- (7) Unit 1 600 VAC Load Center 1ELXA
- Compliance with Updated Final Safety Analysis Report (UFSAR), Technical Specifications (TS), and TS Bases
- Walkdown of equipment to assess material condition
- Review of operating experience
- Workorders, operator training, time critical actions, and applicable procedure reviews
Modifications (IP section 03.02) (4 Samples)
- (1) EC 401581, Permanently Fail Valve, 2KD-9, Open. Remove and/or Abandon In Place 2KDTT5260 And Associated Equipment, Revision 1
- (2) EC 1111341, Delete Jog Circuit on Unit 1 RN to KC Inlet Reverse EC 102708 and Remove Jog Circuit, Revision 3
- (3) EC 107430, RN (1B) Suction Piping - Supplemental Vent Line, Revision 10
- (4) EC 420097-003, U2 D/G Sequencer Reset Contact Change, Revision 3 10 CFR 50.59 Evaluations/Screening (IP section 03.03) (8 Samples)
(1)10 CFR 50.59 Screening: EC 413368, Interferences Associated With 2B2 KC Motor Replacement, Revision 4 (2)10 CFR 50.59 Evaluation: AR 02453578, Update to UFSAR Table 15-33: Parameters for Minimum Safeguards (Design Basis) LOCA Dose Analysis (3)10 CFR 50.59 Screening: EC 418694, Replace 2NI-436 with 09J-2060, Revision 0 (4)10 CFR 50.59 Evaluation: AR 2365577, EC 417951,1B SSPS Printed Circuit Board Replacement (5)10 CFR 50.59 Screening: EC 416278-001, Add Train Related CA Instruments Physical Separation Requirements to Instrument Details (6)10 CFR 50.59 Screening: Screening-AR 2154349, Change the Actuator on 2NV0842AC from a Rotork 11NA2-57 (7)10 CFR 50.59 Evaluation: AR 2404321, EC419503/000 & EC418989/005, MNS Waste Gas H2 Recombiner Gas Analyzer Digital Upgrade (8)10 CFR 50.59 Screening: AR 2325304, 0000106371 - 000 Replace Panelboard 2EKVD
Operating Experience Samples (IP section 03.04) (1 Sample)
- (1) Information Notice 2019-01: Inadequate Evaluation of Temporary Alterations
INSPECTION RESULTS
Failure to Include Inservice Test (IST) Requirements in IST Plan in Accordance with ASME OM Code Cornerstone Significance Cross-Cutting Aspect Report Section Mitigating Systems Green NCV 05000369,05000370/2024010-01 Open/Closed None (NPP)71111.21M The inspectors identified a Green finding and associated non-cited violation (NCV) of Title 10 of the Code of Federal Regulations (10 CFR) 50.55a(f), for the licensee's failure to identify components and their testing requirements in their inservice testing (IST) interval testing plan.
The licensee failed to fully implement changes which credited newly installed check valves as pressure relief devices, thus, the requirements of the 2004 Edition through the 2006 Addenda of the American Society of Mechanical Engineers (ASME) Code for Operation and Maintenance of Nuclear Power Plants (OM Code) were not met.
Description:
During a review of engineering changes (ECs) 107089, 107090, 107430, and 107431, the NRC inspectors identified that although the licensee had intended to begin IST of the check valves which were installed as a result of the modifications, the licensee failed to include them in their current 4th interval IST Plan. Consequently, the ASME OM Code required testing of the check valves (1/2RN-1146, 1/2RN-1150) was not performed.
ECs 107089, 107090, 107430, and 107431 were implemented to address potential overpressure conditions of the Nuclear Service Water (RN) system during certain design basis occurrences. The EC changes included installation of a supplemental vent line on each train which included the 1/2RN-1146, 1/2RN-1150 check valves. The check valves in the newly installed lines open to prevent overpressure of the RN pump suction piping during events which include an actuation signal of the RN system and a postulated single failure which leads to a train of the RN pump suction being isolated from its normal vent path, either Lake Norman or the Standby Nuclear Service Water Pond. Loss of the pump suction piping structural integrity due to overpressure was not evaluated along with the events that cause the system actuation signal, so the modification was intended to prevent exceeding the Service Limits specified in the Design Specifications during those design basis events.
The licensees IST plan for the 4th interval, which began on March 1, 2014, identified the 2004 Edition through the 2006 Addenda of the ASME OM Code as the OM Code of record applying to the interval. In this edition of the OM Code, Subsection ISTA, General Requirements, paragraph ISTA-1100, Scope, states, in part, These requirements apply to
- (a) pumps and valves that are required to perform a specific function in shutting down a reactor to the safe shutdown condition, in maintaining the safe shutdown condition, or in mitigating the consequences of an accident
- (b) pressure relief devices that protect systems or portions of systems that perform one or more of these three functions." Since the check valves installed in the supplemental vent line are functioning as pressure relief devices protecting the RN pump suction piping, they were scoped into the IST program during EC development. The 2004 Edition of the ASME OM Code, paragraph ISTA-3110, further requires that Test plans shall be prepared for the preservice test period, initial inservice, and subsequent inservice test intervals.1 Each inservice test plan shall include the following: (c)identification of the components subject to tests and examination
- (d) the Code requirements for each component and the test or examination to be performed
- (e) the Code requirements for each component that are not being satisfied by the tests or examinations; and justification for substitute tests or examinations.
Test acceptance criteria drawing, MCTC-1574-RN.V054-01," Check Valves 1/2RN1146, 1/2RN1150, Testing and Acceptance Criteria, Units 1 & 2" was updated as a result of the licensees intent to include the check valves in their IST plan for performance of the required ASME OM Code testing. As an example, revision 1 of MCTC-1574-RN.V054-01, dated August 30, 2016, indicated
- (1) that the check valve opening function was Provides Overpressure Protection and the check valve closing function was Prevent Reverse Flow Rate Through (gross diversion)and
- (2) that the check valves were to be tested in accordance with the Subsection ISTC requirements of the ASME OM Code for each open and close function. However, following their installation in the supplemental vent lines, the check valves were not included in the current 4th IST Interval Plan, so their corresponding test requirements from Subsection ISTC of the OM Code were not identified or completed.
Corrective Actions: Upon the discovery that the check valves had not been tested as intended, the licensee generated nuclear condition report (NCR) 2503196 and assessed their capability to provide the intended overpressure protection function. The licensee concluded that the valve function was not expected to be lost. The licensee further began planning test procedures to perform the required IST of the affected check valves.
Corrective Action References: NCR 2503196
Performance Assessment:
Performance Deficiency: The licensees failure to identify components which were scoped into the IST program and their associated testing requirements in their IST interval testing plan in accordance with ASME OM Code, subsection ISTA, paragraph ISTA-3110 was a performance deficiency (PD).
Screening: The inspectors determined the performance deficiency was more than minor because if left uncorrected, it would have the potential to lead to a more significant safety concern. Specifically, check valve degradation to the point of loss of function could go undetected absent the required testing being performed.
Significance: The inspectors assessed the significance of the finding using IMC 0609 Appendix A, The Significance Determination Process (SDP) for Findings At-Power. The inspectors used IMC 0609, Attachment 4, "Initial Characterization of Findings," and determined that the PD affected the Mitigating Systems cornerstone. Using IMC 0609, Appendix A, Exhibit 2, Mitigating Systems Screening Questions, section A, the screening questions were all answered as NO due to the PD not representing a loss of operability or PRA function; 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.
Enforcement:
Violation: 10 CFR 50.55a(f)(4), Inservice testing standards requirement for operating plants, requires in part that, Throughout the service life of a boiling or pressurized water-cooled nuclear power facility, pumps and valves that are within the scope of the ASME OM Code must meet the inservice test requirements (except design and access provisions) set forth in the ASME OM Code and addenda that become effective subsequent to editions and addenda specified in paragraphs (f)(2) and
- (3) of this section and that are incorporated by reference in paragraph (a)(1)(iv) of this section, to the extent practical within the limitations of design, geometry, and materials of construction of the components. The current IST Program Code of Record for the McGuire Nuclear Station is the 2004 Edition through the 2006 Addenda of the ASME OM Code, as incorporated by reference in 10 CFR 50.55a, which requires in Subsection ISTA, paragraph ISTA-3110, that, Test plans shall be prepared for the preservice test period, initial inservice, and subsequent inservice test intervals.1 Each inservice test plan shall include the following:(c) identification of the components subject to tests and examination
- (d) the Code requirements for each component and the test or examination to be performed
- (e) the Code requirements for each component that are not being satisfied by the tests or examinations; and justification for substitute tests or examinations.
Contrary to the above, since the check valves were installed in 2015 and 2016, the licensee failed to identify the components to be subsequently subjected to test and examination and did not include the Code requirements for each component in the inservice test plan. Specifically, the licensee did not include check valves 1/2RN-1146, 1/2RN-1150 in the IST 4th interval plan and identify their test and examination requirements. Consequently, the testing required in Subsection ISTC was not performed.
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 February 8, 2024, the inspectors presented the Comprehensive Engineering Team Inspection results to Mr. Brent Bare, Plant Manager, and other members of the licensee staff.
DOCUMENTS REVIEWED
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
DPC-1381.05-00-
0018
Cutler-Hammer Relay Qualified Life Analysis
Rev. 0
DPC-1552.08-00-
0109
Safety Injection Flows for Safety Analysis
Rev. 27
ONE LINE DIAGRAM 125VDC/120VAC VITAL INSTR AND
CONTROL PWR SYS
Rev. 46
MCC 1205.19-00-
0003
Electric Motor Operator Sizing Guidelines per GL89-10 for
Gate Valves
Rev. 55
MCC 1205.19-00-
0035
GL 89-10 Verification for MOV Group K, Borg Warner 3"
28 lb. Glass Gate Valve
Rev. 14
MCC 1205.19-00-
0101
Evaluation of MNS MOVs 1/2 NC-31,33,35 Using EPRI PPM
Rev. 0
MCC 1206.16-18-
26
Support Restraint Calculation for SAG Math Model RN-528-
Rev. 12
MCC-1201.06-00-
0007
Qualification of Residual Heat Removal Heat Exchanger
Partition Plate Design
03/11/1998
MCC-1211.00-17-
23-ICC-0015
Control Room and Control Room Heal Load Calculation
Rev. 0
MCC-1223.11-00-
21
ND Pump Miniflow Line Addition, Unit 1, Type II
Rev. 1
MCC-1223.11-00-
0035
ND Heat Exchanger Margin Post-LOCA with ECCS Sump
Recirculation
05/20/2008
MCC-1223.11-00-
0039
RHR System Capability Basis - UFSAR Support
01/23/2013
MCC-1223.12-00-
0030
Technical Input for Response to NRC Generic Letter 2008-
01: Managing Gas Accumulation in Emergency Core
Cooling, Decay Heat Removal, and Containment Spray
Systems
Rev. 8
MCC-1223.12-00-
0034
Calculation of Pipe Segment Volumes and Void Fractions
for Arc Lengths
Rev. 1
Calculations
MCC-1223.12-00-
0037
Evaluation of ND System Gas Accumulation
Rev. 0
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
MCC-1227.00-00-
0094
Radiological Consequences of a Design Basis LOCA at
McGuire Nuclear Station
Rev. 19
MCC-1232.00-00-
0175
Maximum Allowable Containment Leakage Rate (La)
Rev. 2
MCC-1381.05-00-
230
U1/2 125VDC Vital I&C Power System (EPL) Voltage Drop
Analysis ( Priority E Calc)
Rev. 9
MCC-1381.05-00-
260
McGuire U1 ETAP DG Dynamic Analysis
Rev. 8
MCC-1381.05-00-
0301
U1_6.9KV_4.16KV_600V Aux Power Systems Short Circuit
Analysis
Rev. 8
MCC-1552.08-00-
0084
Long Term EQ Containment Temperature Response for
LOCA and SLB
10/22/2014
MCS 1205.00-00-
001
McGuire Nuclear Station Specification for Cast Stainless
Stell Gate, Globe, and Check Valves
Rev. 9
MCTC 1609-
KD.V001-01
Control Valves 1/2KD9 and 29. Testing and Acceptance
Criteria, Units 1&2
Rev. 3
PT/2/A/4204/001
B
2B ND Pump Performance Test
Rev. 57
PT/2/A/4204/004
C
2A and 2B Pump Head Curve Verification
Rev. 16
Corrective Action
Documents
1613309, 2337888, 1339778, 1662173, 2428564, 2408408,
2417937, 2428564, 2441496, 2448744, 2451930, 2452007,
1618523, 1649096, 1674900, 1899547, 1901594, 2378576,
28151, 1533121, 1643533, 1661336, 1666804, 1685192,
1901452, 2012549, 2425450, 2461384, 2462369, 2464418,
2482758, 2488856, 2489684, 2489685, 2490407, 2500063,
01651047, 01903702, 01903743, 01903669, 02397398,
2399977
RHR System (ND) DBD identifies the incorrect system
temperature
01/24/2024
Omitted reference to Tech Spec 5.5.12 in 5EVAL AR
2404321.
01/30/2024
Corrective Action
Documents
Resulting from
Inspection
RN Suppl. Vent Line Check Valves 1/2RN-1146, 1150 Not
Tested as Required per IST
01/31/2024
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Cracks on Walls in the Stairwell AUX 733
2/06/2024
24 NRC CETI: 50.59 Product Quality Observations
2/07/2024
MC -1705-01.00
One Line Diagram 125 VDC/120VAC Vital Instr &
Cont Power Sys
Rev. 126
MC-1753-01.01
Connection Diagram Diesel Load Sequencing System,
Diesel Gen 1A Load SEQ PNL 1DGLSA Wiring Section
No.1
Rev. 38
MC-2414-04.41-
Piping Layout System - ND Plan Elevation 716'-0" Auxiliary
Building
Rev. 17
MC-2414-04.42-
Piping Layout System - ND Plan & Section Elev. 733+0
Auxiliary Building
Rev. 17
MC-2414-04.42-
Piping Layout System - ND Plan Elevation 733'-0" Auxiliary
Building
Rev. 25
MC-2414-04.42-
Piping Layout System - ND Section Elevation 733'-0"
Auxiliary Building
MC-2414-04.43-
Piping Layout System - ND Plan Elevation 750'-0" Auxiliary
Building
Rev. 9
MCCD-1700-
00.00
One Line Diagram Unit One Configuration Essential Power
System
Rev. 7
MCCD-1703-
06.00
One Line Diagram 6VAC Load Centers 1ELXA and 1ELXC
Rev. 4
MCFD 1553-
2.00
Flow Diagram of Reactor Coolant System (NC)
Rev. 10
MCFD-1571-
01.00
Flow Diagram Refueling Water System
Rev. 30
MCFD-1574-01.0
FLOW DIAGRAM OF NUCLEAR SERVICE WATER
SYSTEM (RN)
Rev. 40
MCFD-1574-
01.00
FLOW DIAGRAM OF NUCLEAR SERVICE WATER
SYSTEM - RN
Rev. 35
MCFD-1604-
2.00
FLOW DIAGRAM OF LOW-LEVEL INTAKE COOLING
WATER SYSTEM (RC)
Rev. 5
MCFD-2561-
01.00
Flow Diagram of Residual Heat Removal System
Rev. 29
Drawings
MCFD-2574-
FLOW DIAGRAM OF NUCLEAR SERVICE WATER
Rev. 44
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
01.01
SYSTEM (RN)
MCID-1499-
NV.31
Instrument Detail Charging Line Flow Control
Rev. 7
MCM 1205.00-
0478-001
Valve Assembly, Gate 3 Inch, 1528 lb. CRES with Motor
Oper., Sch 160
Rev. F
MCTC-1574-
RN.V054-01
CHECK VALVES 1/2RN1146, 1RN1150, TESTING AND
ACCEPTANCE CRITERIA, UNITS 1 & 2
Revs. 0 and
RN (1B) Suction Piping - Supplemental Vent Line
Rev. 10
Permanently Fail Valve, 2KD-9, Open. Remove and/or
Abandon in Place 2KDTT5260 and Associated Equipment.
Rev. 1
Add Train Related CA Instruments Physical Separation
Requirements to Instrument Details
Rev. 1
SSPS Semi-Automatic Tester Switches
Rev. 0
Engineering
Changes
Interferences Associated With 2B2 KC Motor Replacement
Rev. 4
Engineering
Evaluations
1B SSPS PRINTED CIRCUIT BOARD REPLACEMENT
Rev. 3
Cutler-Hammer Manual
09/2016
205.19-0060.001
Valve Thrust Assessment Stem T-Head and Disc for Borg
Warner 3" 1528 Class Gate Valve
Rev. 0
22-MNS-024
UFSAR Change Summary Form
AR 5SCR
01347755
EC107430 & EC107431: Adding RN 1B & 2B Supplemental
Vent Lines
11/12/2014
DUKE-QAPD-001
Duke Energy Corporation Topical Report Quality Assurance
Program Description Operating Fleet
Amendment
EC 107430 Rev
OAC Implementation Package
05/02/2019
EQMM-1393.01-
E02-00
ENVIRONMENTAL QUALIFICATION MAINTENANCE
MANUAL EQUIPMENT TYPE: 600 VAC MOTOR
CONTROL, 125 VDC DISTRIBUTION CENTERS, 120
VAC/125 VDC POWER PANELBOARDS & REMOTE
MOTOR STARTERS MODEL/SERIES: 1035U CLASS
Rev. 17
MCLL-1703-03.01
1ELXA Load list
Rev. 6
Miscellaneous
MCM 1205.01-
0614.001
Design Specification for Gate, Globe, and Check Vlvs
Rev. 00G
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
MCM 1205.19-
0043.002
ROTORK Overthrust Testing for NAX Actuators
Rev. 0
MCM 1205.19-
0059.001
Borg Warner Motor Operator Valve Thermal Binding Test
Program
Rev. 1
MCM 1205.32-
0002.001
Thrust, Torque and Limiting Component Report: 3 Inch,
28 Class, Stainless Steel Motor Operated Gate Valves
10/14/1993
MCM 1218.02-
0034-001
RN SUCTION -SUPPLEMENTAL VENT LINE: ASME CODE
REVIEW
Rev. 0
MCM 1301.00-
0078.001
Nordberg Diesel Engine Instruction Manual
Rev. 21
MCM 1301.00-
0093.001
Model FS-1316-HSC Diesel Engine Auxiliary Bulletins
Rev. 57
1301.00.007.001
Diesel Generator Engine Parts Manual
Rev. 92
MCM 1314.01-
0341.010
Vital Panel Board Retrofit Qualification Report
Rev. 2
MCM 1399-08-
0192.001
SSPS Undervoltage Driver Board Technical Manual
Rev. 0
MCM 1399.03-
0537.028
Unit 1 & 2 NSSS Control Systems Upgrade FMEA
Rev. 1
MCM 1399.03-
0537.029
Unit 1 & 2 DCS NSSS Control Systems Upgrade Reliability
Analysis
Rev. 1
MCM 1399.08-
0159-001
Westinghouse SSPS Board Replacement Licensing
Summary Report
Rev. 0
MCS 1553.NC-
00-001
Design Basis Specification for the NC System
Rev. 40
MCS 1573.KC-
00-0001
Design Basis Specification for the KC System
Rev. 30
MCS-112.00-
EPE-0001
Design Basis Specification for the 600V Essential Auxiliary
Power System (EPE)
Rev. 14
MCS-114.00-
EQB-0001
Design Basis Specification for the EQB System
Rev. 19
MCS-1390.01-00-
26
Wire Termination Installation, Labeling, and Termination
Rev. 19
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
MCS-1554.NV-
00-0001
Design Basis Specification for the NV System
Rev. 44
MCS-1561.ND-
00-0001
Design Basis Specification for the ND System
Rev. 30
MCS-1567.WG-
00-0001
Design Basis Specification for the WG System
Rev. 014
MCS-1574.RN-
00-0001
DESIGN BASIS SPECIFICATION FOR THE RN SYSTEM
Rev. 64
MCTC-1561-
ND.P001-01
ND Pumps 1/2 A and B, Testing and Acceptance Criteria,
Units 1 & 2
Rev. 3
MCTC-1561-
ND.S001-01
ND Flow Balance
Rev. 2
MCTC-1561-
ND.S003-01
ND System High Point Allowable Gas Volumes, Testing and
Acceptance Criteria, Units 1 & 2
Rev. 0
MCTC-1561-
ND.S003-02
ND System High Point Allowable Gas Volumes, Testing and
Acceptance Criteria, Units 1 & 2
Rev. 0
MCTC-1561-
ND.S003-03
ND System High Point Allowable Gas Volumes, Testing and
Acceptance Criteria, Units 1 & 2
Rev. 0
OP-MC-EL-EP
Main Power Distribution (EP)
Rev. 52
OP-MC-EL-EPL
25 VDC (EPL) and 120 VAC (EPG) VITAL I & C POWER
Rev. 27E
OP-MC-PS-ILE
Operations Training: Pressurizer Level Control (ILE)
OP-MC-PS-NV
Operations Training: Chemical and Volume Control (NV)
System Health
Report Unit 2 ND
System
Q4-2023
01/03/2024
Unit 2 ND System
ECCS Venting
Challenges
Engineering Recommendation Form
10/25/2023
WNA-TR-05160-
Upgrade Factory Acceptance Test Report Phase 4
Rev. 0
AD-EG-ALL-1103
Procurement Engineering Products
Rev. 7
AD-EG-ALL-1132
Preparation and Control of Engineering Changes
Rev. 26
AD-EG-ALL-1137
Engineering Change Product Selection
Rev. 12
Procedures
AD-EG-ALL-1155
Post Modification Testing
Rev. 6
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
AD-EG-ALL-1157
Engineering of Plant Digital Systems and Components
Rev. 6
AD-EG-ALL-1214
Condition Monitoring of Structures
Rev. 1
AD-LS-ALL-0008
CFR 50.59 Review Process
Rev. 5
AD-MN-ALL-0005
Nuclear Planning
Rev. 24
AD-OP-ALL-0105
Rev. 7
AD-OP-MNS-
205
MNS Time Critical Actions (TCA) and Time Sensitive
Actions (TSA)
Rev. 002
AD-PI-ALL-0100
Corrective Action Program
Rev. 29
AP-1-A-5500-10
NC System Leakage Within the Capacity of Both NV Pumps
Rev. 29
AP/1/A/5500/07
Loss of Electrical Power
Rev. 46
AP/1/A/5500/12
Loss of Letdown, Charging or Seal Injection
Rev. 26
EP-1-A-5000-E-3
Steam Generator Tube Rupture
Rev. 29
EP/1/A/5000/E-0
Reactor Trip or Safety Injection
Rev. 38
IP-0-A-3066-002
D
Rotork Actuator Preventive Maintenance
Rev. 47
IP-0-A-3066-002
N
Rotork Actuator Lubrication and Inspection
Rev. 19
IP-0-A-3066-013
H
Testing Motor Operated Gate Diaphragm or Non-Kerostest
Globe Valves Using Teledyne Quicklook System
Rev. 3
IP-0-A-3190-012
NAMCO Limit Switch Preventive and Corrective
Maintenance
Rev. 45
IP-0-A-3219-003
Setting Stem-Mounted Limit Switches
Rev. 17
IP/1/A/3250/012 A
Diesel Load Sequencer 1A Timer Calibration
Rev.10
MC-2NDHX0004
2B Residual Heat Removal Heat Exchanger Tube Layout
and Plugging Record
Rev. 0
MCM 3.6
Closed Cooling Systems Analytical Requirements and
Corrective Actions
Rev. 044
MCS-1201.6-1
Auxiliary Building Heat Exchangers
11/02/1988
MP/0/A/7650/002
Vertical U-Tube Heat Exchanger Corrective Maintenance
Rev. 006
NSD 408
Testing
Rev. 20
NSD-408
Testing
Rev. 20
OP-1-A-6100-003
Operation of the PZR PORV Isolation Valves
Rev. 236
OP/1/A/6100/010
ANNUNCIATOR RESPONSE FOR PANEL 1AD-12
Rev. 57
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
M
OP/2/A/6200/004
Residual Heat Removal System
Rev. 103
OP/2/A/6200/004
Residual Heat Removal System
Rev. 102
PT-1-A-4150-001
D
Identifying NC System Leakage
Rev. 18
PT-1-A-4151-002
NC Train A Valve Stoke Timing - Quarterly
Rev. 24
PT-1-A-4151-002
B
NC Train B Valve Stoke Timing - Quarterly
Rev. 27
PT/0/A/4200/018
Ice Bed Analysis
03/06/2023
PT/1/A/4200/001
J
Unit 1 Containment Leakage
11/07/2023
PT/1/A/4200/009
A
Engineered Safety Features Actuation Periodic Text Train A
09/17/2023
PT/1/A/4350/003
A
Electrical Power Source Alignment Verification
Rev. 31
PT/2/A/4200/017
A
NV to Cold Legs Flow Balance
Rev. 12
PT/2/A/4200/017
B
NI to Cold Legs Flow Balance
Rev. 8
PT/2/A/4200/019
ECCS Pumps and Piping Vent
Rev. 80
PT/2/A/4204/016
2ND-35 Seat Leakage Test
Revs. 4 and
RP/0/A/5700/007
Rev. 32
TT/I/A/9100/647
1B RN Post Mod Testing for EC 107430
Rev. 0,
completed
03/29/2016
WPM-501
WORK PROCESS MANUAL
Rev. 15
Work Orders
2137477, 02137478, 02137479, 20403155, 20422172,
20428100, 20431155, 20438096, 20447254, 20456082,
20464425, 20472509, 20477301, 20483316, 20491537,
20499511, 20508129, 20518268, 20526069, 20533969,
20541153, 20550514, 20550514, 20559128, 20566723,
20574679, 20575235, 20582820, 20591853, 20597604,
20607124, 20615994, 20623184, 20464673, 20538434,
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
20542088, 20628747, 20359201, 20623536, 20367003,
207257-03, 20447448-10, 20447448-11, 20447448-12,
20477017-10, 20477017-11, 20366502, 20447448-13,
20574986-02, 20477130-01, 02201097-26