IR 05000298/2021010
| ML21140A206 | |
| Person / Time | |
|---|---|
| Site: | Cooper |
| Issue date: | 06/07/2021 |
| From: | David Proulx NRC Region 4 |
| To: | Dent J Nebraska Public Power District (NPPD) |
| References | |
| IR 2021010 | |
| Download: ML21140A206 (19) | |
Text
June 7, 2021
SUBJECT:
COOPER NUCLEAR STATION - DESIGN BASIS ASSURANCE INSPECTION (TEAMS) INSPECTION REPORT 05000298/2021010
Dear Mr. Dent:
On April 23, 2021, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Cooper Nuclear Station. On May 6, 2021, 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.
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 IV; the Director, Office of Enforcement; and the NRC Resident Inspector at Cooper Nuclear Station.
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
J. Dent, Jr.
Room in accordance with Title 10 of the Code of Federal Regulations 2.390, Public Inspections, Exemptions, Requests for Withholding.
Sincerely, David Proulx, Acting Chief Engineering Branch 1 Division of Reactor Safety
Docket No. 05000298 License No. DPR-46
Enclosure:
As stated
Inspection Report
Docket Number:
05000298
License Number:
Report Number:
Enterprise Identifier: I-2021-010-0021
Licensee:
Nebraska Public Power District
Facility:
Cooper Nuclear Station
Location:
Brownville, NE
Inspection Dates:
March 08, 2021 to April 23, 2021
Inspectors:
L. Flores, Senior Reactor Inspector
N. Okonkwo, Reactor Inspector
D. Reinert, Reactor Inspector
W. Sifre, Senior Reactor Inspector
F. Thomas, Reactor Inspector
Approved By:
David Proulx, Acting Chief
Engineering Branch 1
Division 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 Cooper Nuclear Station, 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
Preconditioning of 4160 Vac Circuit Breaker for As-Found Tests Cornerstone Significance Cross-Cutting Aspect Report Section Mitigating Systems Green NCV 05000298/2021010-01 Open/Closed None (NPP)71111.21M The team identified a Green non-cited violation of Title 10 of the Code of Federal Regulations (10 CFR) 50, Appendix B, Criterion XI, Test Control, involving the licensees failure to establish a test program which demonstrates that components will perform satisfactorily in service. Specifically, the licensee failed to record as-found test values prior to performing maintenance for safety related 4160 Vac magne blast circuit breakers.
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 - 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) (2 Samples)
- (1) HPCI Steam Supply to Turbine Valve HPCI-MOV-MO14
- Valve Testing Procedures and performance history to assure consistency with vendor and industry recommendations.
- Component maintenance history and corrective action reports to verify the monitoring of potential degradation.
- Design basis documents and calculations including maximum expected differential pressure, minimum required stem thrust, limiting component analysis to verify valve and actuator functionality is within acceptable limits.
- Change equivalent document 6017820, HPCI-MOV-MO14 valve replacement, including changes in valve opening times to verify within design basis.
- Vendor specifications for replacement valve and valve and actuator drawings.
(2)125V DC Charger 1B:
- Battery short circuit calculations, sizing calculations, coordination studies, voltage drop calculations, and switchgear maintenance activities were appropriate for the design of the system.
- Design basis documents
- Current system health reports
- Selected drawings
- Vendor manual and installation specifications.
- Condition Reports associated with the 125V DC 1B Charger.
- Component maintenance history and corrective action program reports.
- Preventive maintenance, inspection, and testing procedures for Class 1E 125 VDC System components.
Design Review - Large Early Release Frequency (LERFs) (IP Section 02.02)===
- (1) RHR Heat Exchanger Service Water Discharge Valve SW-MOV-89B
- Valve testing procedures and performance history were reviewed to assure consistency with vendor and industry recommendations.
- Component maintenance history and corrective action program reports to verify the monitoring of potential degradation.
- Design basis calculations including the maximum expected differential pressure, minimum required stem thrust, limiting component analysis to verify that the valve and actuator functional capability remained within acceptable limits.
- Valve and actuator drawings and vendor specifications.
- Setpoints and instrument calibration procedures for the valve and associated instrumentation.
(2)125 Volts Direct Current (VDC) Bus 1B:
- Battery short circuit calculations, sizing calculations, coordination studies, voltage drop calculations, and switchgear maintenance activities were appropriate for the design of the system.
- Input and output operating voltage characteristics to verify the 125V DC Bus 1B and downstream components can perform their design function through all input voltage ranges.
- Design basis documents
- Current system health reports
- Selected drawings
- Vendor manual and installation specifications
- Condition Reports associated with the 125V DC 1B Bus
- Component maintenance history and corrective action program reports.
- Preventive maintenance, inspection, and testing procedures for Class 1E 125V DC System components.
(3)4160 Switchgear G & Load Center G (4160V)
- System health reports, component maintenance history, and corrective action program reports to verify the monitoring and correction of potential degradation.
- Calculations for electrical distribution, system load flow/voltage drop, short-circuit, and electrical protection to verify that bus capacity and voltages remained within the minimum acceptable limits.
- The protective device settings and feeder circuit breaker ratings to ensure adequate selective protection coordination of connected equipment during worst-case short circuit conditions.
- Procedures for preventive maintenance, inspection, and testing to compare maintenance practices against industry and vendor guidance; including the cable aging management program.
- Results of completed preventative maintenance on switchgear and breakers, including breaker tracking.
- Switchgear loading study during normal plant operation and Design Basis Accident (DBA) load conditions.
- (4) Transformer G (4160/480V)
- System health reports, component maintenance history, and corrective action program reports to verify the monitoring and correction of potential degradation.
- Calculations for transformer sizing and loading to ensure capacity, transformer cabling, and protection to verify that transformer nameplate capacity and voltages remained within minimum acceptable limits.
- The protective device settings and circuit breaker ratings to ensure adequate selective protection coordination of connected equipment during worst-case short circuit conditions.
- Procedures for preventive maintenance, inspection, and testing to compare maintenance practices against industry and vendor guidance.
- Results of completed preventative maintenance on the transformer to ensure data acceptability are within tolerance.
- Seismic qualification reports for the transformer to ensure SSC will respond to seismic event.
- Vendor document and data for the transformer to ensure design and operations requirement.
Modification Review - Permanent Mods (IP Section 02.03) (6 Samples)
- (1) Design Equivalent Change 5223334, Replacement of the CRD A Pump
- (2) Change Evaluation Document 6030460, Reactor Recirculation Pump Impeller Replacements
- (3) Engineering Change 4899459, 1200Amp, 4160Volt Vacuum Bottle Circuit Breaker Replacement
- (4) Design Equivalent Change 6040920, Emergency Station Service Transformer (ESST)
Bus Replacement.
- (5) Change Evaluation Document 6016581, Diesel Generator Voltage Regulator Upgrade
- (6) Design Evaluation Change 5248627 - High Pressure Core Injection REL-K45 Relay Replacement
Review of Operating Experience Issues (IP Section 02.06) (3 Samples)
- (1) OE LO-2018-0047, In Vessel Visual Inspections (IWI) at several BWRs have discovered instances of degradation on feedwater sparger end brackets.
- (2) OE - LO 2018-0047-004, GE-SC-18-05 - R0 - GGN Power Supply DA343A1281P002 Derating Depends on Baseplate Temperature.
INSPECTION RESULTS
Preconditioning of 4160 Vac Circuit Breaker for As-Found Tests Cornerstone Significance Cross-Cutting Aspect Report Section Mitigating Systems
Green NCV 05000298/2021010-01 Open/Closed
None (NPP)71111.21M The team identified a Green non-cited violation of 10 CFR 50, Appendix B, Criterion XI, Test Control, involving the licensees failure to establish a test program which demonstrates that components will perform satisfactorily in service. Specifically, the licensee failed to record as-found test values prior to performing maintenance for safety related 4160 Vac magne blast circuit breakers.
Description:
The team reviewed preventive maintenance procedures for 4160 Vac magne blast circuit breakers and several work orders that performed the preventive maintenance.
During the review, the team identified that Maintenance Procedure 7.3.17.1 4160 Breaker Examination, Revision 30 used to perform inspection of GE Magne Blast Circuit Breakers, directed maintenance personnel to cycle breaker 20 times, clean, adjust, and manipulate the physical condition of 4160 Vac circuit breaker contacts, insulators, and other critical circuit breaker components before performing an as-found test to determine if the circuit breakers would have performed their intended design function.
For example, Maintenance Procedure 7.3.17.1 4160 Breaker Examination, section 3.34.2 directs the maintenance to check resistance of normally closed (NC) contacts for control relay. Record AS FOUND NC values on Attachment 1, Table 2. In addition, section 3.36.2 directs the maintenance personnel to check resistance of each main contact and record the value on Attachment 1, Table 3. Prior to performing these steps, the procedure had directed maintenance personnel to cycle the breaker 20 times in step 3.20.8.8, cleaned primary disconnect fingers, movable and stationary primary contacts, and secondary disconnects with approved solvent in step 3.21, manipulated and lubricated the main and arcing contacts in steps 3.23 thru 3.28. The cycling, cleaning, lubrication and manipulations of the breaker were completed before any as-found tests and reading are performed in steps 3.34.2 and 3.36.2, to verify the operability of the critical components of the circuit breaker, such as main contact resistance, main contact and control relay contact resistance.
The team reviewed the data sheets resulting from the February 7, 2013, and August 21, 2019, tests and preventative maintenance performed on 4160 Vac circuit breaker 4160G 1GS, under work order 4846461 & 5167080, respectively, using Procedure 7.3.17.1. Those results show that maintenance personnel documented the same results for as-found and as-left for multiple tested parameters. Therefore, the team determined that the procedure could mask existing conditions such as unacceptable contact resistance, setpoint drift, and mechanical binding. Additionally, the procedure resulted in the inability to verify past operability of circuit breaker 4160G 1GS.
Corrective Actions: The licensee reviewed test results to validate operability. The licensee is also reviewing the associated procedures to update the testing process.
Corrective Action References: CR-CNS-2021-02009
Performance Assessment:
Performance Deficiency: The failure to establish a test program which ensures that test and maintenance procedures associated with safety-related 4160 Vac circuit breakers would perform satisfactorily in service was a performance deficiency.
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, the failure to perform as-found tests prior to performing maintenance in preventive maintenance procedures was a significant programmatic deficiency which could cause unacceptable conditions to go undetected.
Significance: The inspectors assessed the significance of the finding using Appendix A, The Significance Determination Process (SDP) for Findings At-Power. Using Exhibit 2, Mitigating Systems Screening Questions, issued November 30, 2020, the inspectors determined this finding is not a deficiency affecting the design or qualification of a mitigating structure, system, or component; the finding does not represent a loss of function of a Technical Specification train, system, or two separate Technical Specification systems for greater than their Technical Specification allowed outage time; the finding does not represent a loss of system and/or function for greater than 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />; and the finding does not represent an actual loss of function of one or more non-Technical Specification trains of equipment designated as risk-significant in accordance with the licensees maintenance rule program.
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: Title 10 CFR 50, Appendix B, Criterion XI, Test Control, requires, in part, A test program shall be established to assure that all testing required to demonstrate that structures, systems, and components will perform satisfactorily in service is identified and performed in accordance with written test procedures which incorporate the requirements and acceptance limits contained in applicable design documents.
Contrary to the above, the licensee failed to establish a test program that assured that all testing required to demonstrate that structures, systems, and components will perform satisfactorily in service was identified and performed in accordance with written test procedures which incorporated the requirements and acceptance limits contained in applicable design documents. Specifically, prior to April 5, 2021, the licensees preventive Maintenance Procedure 7.3.17.1, 4160 Breaker Examination, failed to assure that the 4160 Vac circuit breakers would perform satisfactorily in service when the licensee performed maintenance prior to completing as-found tests to verify past operability of the circuit breakers.
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 May 6, 2021, the inspectors presented the design basis assurance inspection (teams) inspection results to John Dent, Jr. and other members of the licensee staff.
DOCUMENTS REVIEWED
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Review of Advent LCA Calculation 96007TR-16, Rev. 2 for
SW-MOV-89A and SW-MOV-89B
NEDC 00-003
CNS AUX. Power System Load Flow and Voltage Analysis
NEDC 00-110
MOV Program Valve Margin Determination
NEDC 00-111
CNS Auxiliary Power System AC Loads
3C6
NEDC 13-040
CRD Supply to RR Pump A Pipe Stress Analysis
NEDC 13-041
Owner Accepted Review of Zachary Calc 13-239 CRD
Supply to RR Pump B Pipe Stress Analysis
NEDC 86-105C
NEDC 86-105D
CNS Critical DC Bus Coordination Study
NEDC 87-131D
25 VDC Division II Load and Voltage Study
NEDC 87-221
25 Volt Battery Racks and Battery Charger Mounting
Calculations
01/17/2017
NEDC 89-149
Class IIN Main Steam Piping Analysis Problem MS-02
8C2
NEDC 90-028
Review of Seismic Qualification of GE Relay Panels in Aux.
[Auxiliary] Relay Room
06/26/2014
NEDC 91-078
System Level Design Basis Review of HPCI Program MOVs
NEDC 91-088C
Review of ADVRNT Calc 96007TR-3 Rev. 3; Limiting
Component Analysis for HPCI-MOV-MO14
NEDC 91-176
Review of EGS Calculation 0955-3.2.1, "DC System High
Voltage"
NEDC 91-185
MOV Thermal Overload Heater Sizing
NEDC 92-024
Reactor Water Level 2 (Low-Low) Set Point Calculation for
NBI-LIS-72A, B, C, D (Sw. 3 & 4)
NEDC 92-050D
Reactor Low Pressure, Injection Valve Permissive Setpoint
Calculation for NBI-PIS-52B (S2) and NBI-PIS-52D (S2)
NEDC 93-184
RHR Heat Exchangers Thermal Performance and Tube
Plugging Margin
NEDC 95-003
Determination of Allowable Operating Parameters for CNS
NEDC 95-003
Determination of Allowable Operating Parameters for CNS
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
NEDC 96-018
Design Specification for Valve Limiting Component Analysis
NEDC 96-018
Design Specification for Valve Limiting Component Analysis
NEDC 96-039
DC Powered Motor Operated Valve Stroke Time and
Capability Calculation
3C1
Corrective Action
Documents
2015-05401, 2014-06711, 2016-04225, 2017-03656, 2014-
04547, 2018-06339, 2018-06417, 2005-00675, 2005-00674,
2005-00676, 2005-00678, 2005-00680, 2005-00703, 2009-
07839, 2013-00847, 2019-04407, 2013-00850, 2004-07938,
2017-05129, 2021-01893, 2016-00778, 2021-01973, 2020-
279, 2020-03340, 2021-00046, 2016-01478, 2016-05162,
2016-07365, 2017-01350, 2017-01759, 2017-02399, 2017-
04580, 2018-00048, 2018-00864, 2018-02055, 2018-05717,
2018-06096, 2019-00455, 2019-02395, 2019-04865, 2019-
06563, 2021-00636, 2021-01258, 2018-01248, 2018 -02135,
2012-06426, 2013-00116, 2013-00117, 2014-06968, 2020-
01667, 2018-07107, 2014-07965, 2015-00772, 2015-03279,
2015-03353, 2015-03370, 2015-03949, 2016-02566, 2016-
276, 2016-07380, 2016-07395, 2017-03567, 2019-01773,
2016-07388, 2016-06128, 2016-07387
Corrective Action
Documents
Resulting from
Inspection
21-01762, 2021- 01785, 2021-01269, 2021-02002, 2021-
2013, 2021-01930, 2021-01964, 2021-02008, 2021-02009,
21-02010
Drawings
0168R0288
HDO Metal Clad Switchgear
23R0558, Sh.
18G
Power and Control Circuit line up 03 Unit 6 1GB - Bus 1
AG/18
0l33C8689
Horizontal Draw out M/C Swgr, Device & Harness
Identification
2036
Isometric Key Service Water Reactor Building
2851-4
Service Water - Reactor Building
N18
3002, sh. 1
Auxiliary One Line Diagram, MCC Z, Swgr Bus 1A, 1B, IE
and Critical Swgr. Bus 1F 1G
AM/60
3012
Main Three Line Diagram, Sheet #3
AH/27
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
3058
DC One Line Diagram
10/15/2016
444125599
Anchorage modification for Auxiliary Relay room Panels 9-
30, 9-32, 9-33, 9-39, 9-41, 9-42, 9-45 (MP-96-083B)
NO1
444125599
Anchorage Modifications for Auxiliary Relay Room Panels 9-
30, 9-32, 9-33, 9-39, 9-41, 9-42, and 9-45 (MP 96-0838)
06/24/1997
450005685
Recirculation Pump P&ID
451213802
480 VOLT Critical Switchgear Bus "1 G" Anchorage
AB/01
2006490
Engineered Safeguard Subsystem Relay Cabinet Panel 9-33 01/07/2020
2006639
RCIC Relay Cabinet
AC/04
454003886
(3912)
Main Three Line Diagram Sheet #3
AH/27
454006581
Elementary Diagram RCIC System
10/14/20
5759-D001, sh. 1
5kV 2000A 3P 3W BUS Replacement Layout
5759-D001, sh. 2
5kV 2000A 3P 3W BUS Replacement Layout
5759-D060, sh. 1
2000A BUS Support Assembly Detail
5759-D061, sh. 1
2000A BUS Support Assembly Detail
5759-D070, sh. 1
5kV 2000A 3P 3W Special Assembly
5759-D071, sh. 1
5kV 2000A 3P 3W Special Assembly
5759-D998, sh. 1
Heater Assembly
5759-D999, sh. 1
5KV 2000A 3P 3W Heater Schematic Details
CNS-EE-208
DB-50 Modifications Details
N00
CNS-EE-209
DB-25 Modification Details
N00
CNS-EE-329
Connection Wiring Diagram Panel EE-M-BUSHEA
Engineering
Changes
CED 6016581
DG [Diesel Generator] Voltage Regulator Upgrade
08/18/2020
CED 6017820
HPCI MOV-14 Valve Replacement
CED 6030460
Reactor Recirculation Pump Impeller Replacements
DC 6040760
HPCI-PS-106 Setpoint Correction
DC 90-181
Modification of DC Westinghouse DB Breakers
03/25/1991
DEC-5169220
Changes to SW-P {MM 2112205) During Repair,
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Refurbishment and Reverse Engineering Via PO
4500203150
DEC-5223334
Replacement of CRD-P-A
DEC-5248627
HPCI-REL-K45 Replacement
DEC-6040920
Emergency Station Service Transformer (ESST) Bus
Replacement
200A, 4160V Vacuum Bottle Circuit Breaker Replacement
ECR-
11360575.EC- 5183056
Reverse Engineering of Top Shaft for SW-P
Engineering
Evaluations
2-057
Implementation of JOG Valve Factors at CNS
EC Q-11539060
Evaluation if the Safety Classification of HPCI-MO14 Gland
EE 12-057
Engineering Evaluation, Implementation of JOG Valve
Factors at CNS
NUC2020135
Cooper Nuclear Station Refueling Outage RE 31 October
20 Reactor Torus Desludging, IWE/IWF Examination,
Coating Inspection and Coating Repair
01/06/2021
Miscellaneous
25286
Seismic Walkdown Guidance For Resolution of Fukushima
Near-Term Task Force Recommendation 2.3: Seismic
05/2012
2014-022
USAR Change Request for HPCI MOV14 Stroke Time
21A1064AL
GE Purchase Specification for Cooper Recirculation Pumps
EE-Swgr.-4160F0
0Screening Evaluation Worksheet (SEWS) for 4160 Swgr. F
Seismic evaluation
GE-NE-L12-
00867-07-01
Cooper Nuclear Station MIG Project Task Report
GEK-9688
Cooper Operation and Maintenance Instructions High
Pressure Coolant Injection System
09/1986
IEEE Std C37.23
IEEE Standard for Metal-Enclosed Bus
9/11/2003
LO 2018-0047-
003
Written Evaluation for GEH-SIL-658 - Feedwater Sparger
End Bracket Degradation.
07/05/2018
LO 2018-0047-
004
Written Evaluation for GE-SC-18-05 - R0 - GGN Power
Supply DA343A1281P002 Derating Depends on Baseplate
Temperature..
09/26/2018
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
MI-182
Maintenance & Installation Manual, Crane Nuclear Vendor
Manual
NQ 8508
Refurbishment/Repair: ASSY.28in. 28KXL 1 Stage Type
VCT-Pump Consists of Bowl Assembly, Bottom Column,
Lower Column, Intermediate Column, Top Column and
Discharge Head
04/23/2018
TR-109641
EPRI Guidance on Routine Preventive Maintenance for
Magne-Blast Circuit Breakers Supplement to NP-7410-V2P2
10/1998
TR-112814
EPRI Reduced Control Voltage Testing of Breakers
7/1999
VM-0009
CNS Vendor Manual Byron Jackson Pump Division Reactor
Recirculating Pumps
VM-0230
Vendor manual 480 VOLT Unit Substation, Switchgear &
Low Voltage Circuit Breakers
VM-0230
Cooper Nuclear Station Vendor Manual, Westinghouse
Electric Corp, 480 Volt Unit Substation, Switchgear & Low
Voltage Circuit Breakers
VM-0233
Vendor Manual for GE 4160V Metal Clad Switchgear
7/26/2019
VM-1026
Cooper Nuclear Station, Vendor Manual, Nutherm
International, Inc., Nutherm DC Motor Starters
VM-1750
Cooper Nuclear Station Vendor Manual, General Electric,
GE Relay Composite Manual
Procedures
3.9
ASME OM Code Testing of Pumps and Valves
Regulatory Affairs & Compliance - Performance
0-CNS-LI-108-01
10CFR21 Evaluation and Reporting
0-PWG-01
Procedure Writers guide
0.31
Equipment Status Control
0.5 OPS
Operations Review of Condition Reports/Operability
Determination
14.24.1
HIGH PRESSURE COOLANT INJECTION SYSTEM
INSTRUMENT CALIBRATION
14.28.1
Service Water System Instrument Calibration
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
14.34.1
Reactor Equipment Cooling System Instrument Calibration
2.1.11.2
Reactor Building Data
2.1.12
Control Room Data
140
2.2.18.1
System Operating Procedure 4160V Auxiliary Power
Distribution System
2.2.18.2
System Operating Procedure, 4160V Breaker Operations
2.2.18.3. DIV2
System Operating Procedure 4160V DIV 2 Distribution
Support.
2.2.18.4
System Operating Procedure 4160V Distribution Abnormal
Power
2.2.18.4
System Operating Procedure 4160V Distribution Abnormal
Power
2.2.68
Reactor Recirculation System
2.2.68.1
Reactor Recirculation Systems Operations
2.2.69.3
RHR Suppression Pool Cooling and Containment Spray
2.2.70
RHR Service Water Booster Pump System
2.2.90A
2.5 KV System Component Checklist
2.2.90A
2.5 KV System Component Checklist
2.2A.RR.DIV1
Reactor Recirculation System Component Checklist (Div 1)
2.2A.RR.DIV2
Reactor Recirculation System Component Checklist (Div 2)
2.3_9-4-3
Alarm Procedure 2.3_9-4-3
3-EN-DC-115
Engineering Change Process
15C15
3-EN-DC-203
4C0
3-EN-DC-204
Maintenance Rule Scope and Basis
4C0
3.33
Motor Operated Valve Program
6.2SW.101
SERVICE WATER SURVEILLANCE OPERATION (DIV 2)
(IST)
6.2SWBP.101
RHR Service Water Booster Pump Flow Test and Valve
Operability Test (Div 2)
6.HPCI.103
HPCI IST and 92 Day Test Mode Surveillance Operation
6.HPCI.201
HPCI Valve Operability Test (IST)
6.HPCI.313
HPCI Beginning of Cycle Test
6.MISC.401
Position Indicator Inservice Testing
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
6.SWBP.201
SW-MO-89A/B Full Stroke Operability (IST)
7.0.5
CNS Post-Maintenance Testing
7.2.5.1
Reactor Recirculation Pump Seal Cartridge Removal and
Installation
7.3.17
4160V BREAKER MAINTENANCE
7.3.17
4160V BREAKER MAINTENANCE
7.3.17
4160V Breaker Maintenance
7.3.17
4160V Breaker Maintenance
7.3.17.1
4160 Breaker Examination
7.3.17.1
4160 Breaker Examination
7.3.17.1
Maintenance Procedure, 4160 Breaker Examination
7.3.17.1
4160 BREAKER EXAMINATION
7.3.17.1
4160 BREAKER EXAMINATION
7.3.17.4
4160V Vacuum Bottle Breaker Maintenance
7.3.2.2
Westinghouse DB-25 Breakers Testing and Maintenance
7.3.20.1
Reactor Recirculation Pump Motor and MG Set Insulation
Testing
7.3.20.3
Motor Analysis
7.3.40
Inspection and Meggering of 4160 Volt Buses
7.3.40.1
Maintenance Procedure Inspection and Meggering of 480
Volt Buses
7.3.41
Examination, Repair, and High Pot Testing of Non-
Segregated Buses and Associated Equipment.
7.3.44
Transformer Turns Ration Testing
7.3.50.3
SW 89A/B Minimum Flow Adjustment
7.5.16
HPCI-MO-14 Dynamic Test
7.5.3
MOV Diagnostics
7.7.3.1
General Welding Standards for ASME and ANSI Code
Applications
Operability Determination Process
IP-ENG-001
Standard Design Process
N/A
CNS Vessel Internals Program
20.9
o-EN-WM-107
Post-Maintenance Testing
06/21/2017
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
SP 14-001
Reactor Recirculation Pump Motor Uncoupled Operation
06/20/2018
Work Orders
4744415, 4744498, 4748510, 4748513, 4748688, 4753046,
4762192, 4801684, 4801687, 4819708, 4819715, 4849331,
4910881, 4910944, 4916903, 4941728, 4943635, 4944401,
5012044, 5012045, 5012848, 5029171, 5029388, 5050159,
5066017, 5066080, 5145274, 5155539, 5166045, 5167942,
5172357, 5172377, 5193722, 5207435, 5207438, 5207594,
239148, 5248626, 5242316, 5278402, 5285077, 5285646,
291652, 5182630, 5122010, 5337256, 5057949, 5090650,
5049906, 5201058, 5285304, 5284540, 5211045, 5211550,
270579, 5284566, 5242443, 5211639, 5269841, 5210723,
5155031, 5062935, 5084375, 5062936, 5053598, 5089601,
4709109, 4821940, 4821941, 4840958, 4840959, 4952148,
5062934, 4821799, 4840957, 5041265, 5218034, 5178903,
218035, 5292501, 5039797, 5167081, 5172315, 5169417,
5302551, 5210306, 5207503, 5281974, 5283020, 5302550,
4362745, 4949062, 5167080, 4846461