IR 05000482/2025002
| ML25212A200 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek  |
| Issue date: | 08/05/2025 |
| From: | Ami Agrawal NRC/RGN-IV/DORS/PBB |
| To: | Reasoner C Wolf Creek |
| References | |
| IR 2025002 | |
| Download: ML25212A200 (1) | |
Text
August 05, 2025
SUBJECT:
WOLF CREEK GENERATING STATION - INTEGRATED INSPECTION REPORT 05000482/2025002
Dear Cleve Reasoner:
On June 30, 2025, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Wolf Creek Generating Station. On July 8, 2025, the NRC inspectors discussed the results of this inspection with Jamie McCoy, Site Vice President, 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, Ami N. Agrawal, Chief Reactor Projects Branch B Division of Operating Reactor Safety Docket No. 05000482 License No. NPF-42
Enclosure:
As stated:
Inspection Report
Docket Number:
05000482
License Number:
Report Number:
Enterprise Identifier:
I-2025-002-0009
Licensee:
Wolf Creek Nuclear Operating Corp.
Facility:
Wolf Creek Generating Station
Location:
Burlington, KS
Inspection Dates:
April 1 to June 30, 2025
Inspectors:
J. Allen, Physical Security Inspector
S. Hedger, Senior Emergency Preparedness Inspector
C. Henderson, Senior Resident Inspector
J. Kirkland, Senior Operations Engineer
L. Moore, Emergency Preparedness Inspector
C. Sigel, Resident Inspector
J. Vera, Senior Resident Inspector
Approved By:
Ami N. Agrawal, Chief
Reactor Projects Branch B
Division of Operating Reactor Safety
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting an integrated inspection at Wolf Creek Generating 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
No findings or violations of more than minor significance were identified.
Additional Tracking Items
Type Issue Number Title Report Section Status URI 05000482/2024003-01 Failure to Perform Adequate Audit of the Integrated Public Alert Warning System 71114.02 Closed
PLANT STATUS
Wolf Creek Generating Station began the inspection period at full power. On April 10, 2025, the unit commenced a down power to 60 percent reactor power at the request of the grid operator due to the loss of the 345 kV Rose Hill line. The unit returned to full power on April 11, 2025, where it remained for the rest of the inspection period.
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 performed activities described in IMC 2515, Appendix D, Plant Status, observed risk significant activities, and completed onsite portions of IPs. 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
71111.04 - Equipment Alignment
Partial Walkdown Sample (IP Section 03.01) (3 Samples)
The inspectors evaluated system configurations during partial walkdowns of the following systems/trains:
(1)train B essential service water system on April 4, 2025 (2)loss of service water and circulating water systems on April 29, 2025 (3)loss of train A and B non-safety-related 13.8 kilovolt (kV), PA01 and PA02, buses on May 2, 2025
71111.05 - Fire Protection
Fire Area Walkdown and Inspection Sample (IP Section 03.01) (5 Samples)
The inspectors evaluated the implementation of the fire protection program by conducting a walkdown and performing a review to verify program compliance, equipment functionality, material condition, and operational readiness of the following fire areas:
(1)turbine building elevations 1984, 2000, and 2015; fire areas T-1, T-2, T-3, and T-5, on April 1, 2025 (2)turbine building elevation 2033, fire areas T-2, T-6, T-7, T-8, and T-9, on April 1, 2025 (3)train A emergency diesel generator fire walkdown following rocker arm oil overflow, fire area D-1, on April 9, 2025 (4)train B safety-related 4160 volt switch gear room with class 1E recirculation system in service, fire area C-10, on May 1, 2025 (5)radwaste building, fire area RW, on May 2, 2025
71111.07A - Heat Exchanger/Sink Performance
Annual Review (IP Section 03.01) (1 Sample)
The inspectors evaluated readiness and performance of:
- (1) train A class 1E air conditioning system heat exchanger on April 16, 2025
71111.11Q - Licensed Operator Requalification Program and Licensed Operator Performance
Licensed Operator Performance in the Actual Plant/Main Control Room (IP Section 03.01) (1 Sample)
- (1) The inspectors observed and evaluated licensed operator performance in the control room during train B emergency diesel generator testing on April 1, 2025, and train B solid state protection testing with multiple individuals performing under instruction watches for initial operator license qualification on April 7, 2025.
Licensed Operator Requalification Training/Examinations (IP Section 03.02) (1 Sample)
- (1) The inspectors observed and evaluated a simulator scenario and critique of a main steam isolation inside containment with a failure of the turbine to trip and the main steam isolation valves to close on April 28, 2025.
71111.12 - Maintenance Effectiveness
Maintenance Effectiveness (IP Section 03.01) (2 Samples)
The inspectors evaluated the effectiveness of maintenance to ensure the following structures, systems, and components (SSCs) remain capable of performing their intended function:
(1)non-safety switchgear 13.8 kV, PA01 and PA02, maintenance effectiveness on May 20, 2025 (2)class 1E air conditioning system damper maintenance effectiveness on June 2, 2025
Quality Control (IP Section 03.02) (1 Sample)
The inspectors evaluated the effectiveness of maintenance and quality control activities to ensure the following SSC remains capable of performing its intended function:
(1)safety-related 4160 volt breakers stationary auxiliary switch maintenance effectiveness on May 28, 2025
71111.13 - Maintenance Risk Assessments and Emergent Work Control
Risk Assessment and Management Sample (IP Section 03.01) (4 Samples)
The inspectors evaluated the accuracy and completeness of risk assessments for the following planned and emergent work activities to ensure configuration changes and appropriate work controls were addressed:
(1)train A essential service water planned technical specification equipment outage on April 14, 2025 (2)train A class 1E air conditioning system technical specification equipment outage on April 18, 2025 (3)train B essential service water planned technical specification equipment outage on April 23, 2025 (4)emergent work and unplanned limited condition of operation entry for emergency diesel generator B keep warm lube oil pump hand switch failure on May 11, 2025
71111.15 - Operability Determinations and Functionality Assessments
Operability Determination or Functionality Assessment (IP Section 03.01) (6 Samples)
The inspectors evaluated the licensee's justifications and actions associated with the following operability determinations and functionality assessments:
(1)battery charger safety function determination program operability determination on April 30, 2025 (2)pressurizer safety valves B and C potential seat leakage operability determination on May 12, 2025 (3)train B emergency diesel generator keep warm lube oil pump hand switch failure past operability determination on May 18, 2025 (4)train B auxiliary feedwater pump outboard oil sample water percentage above the action level operability determination on May 29, 2025 (5)train A offsite circuit transformer number 9 current transformer wiring error operability determination on June 16, 2025 (6)emergency diesel generator train A operability following rocker arm oil reservoir tank overflow on June 20, 2025
71111.24 - Testing and Maintenance of Equipment Important to Risk
The inspectors evaluated the following testing and maintenance activities to verify system operability and/or functionality:
Post-Maintenance Testing (PMT) (IP Section 03.01) (5 Samples)
(1)emergent work for train A motor-driven auxiliary feedwater pump discharge header to steam generator motor-operated isolation valve troubleshooting and repair post-maintenance testing on April 25, 2025 (2)emergent work and repair of train B emergency diesel generator keep warm lube oil system post-maintenance testing on May 13, 2025 (3)turbine-driven auxiliary feedwater pump discharge to A and C steam generators, ALHV0008/12, during the turbine-driven auxiliary feedwater system technical specification equipment outage post-maintenance testing on May 20, 2025 (4)condensate storage to turbine-driven auxiliary feedwater pump, ALHV0036, limitorque maintenance and essential service water system supply valve from essential service water system, ALHV0033, valve stroke and position indication test on May 20, 2025 (5)gas supply check valve, ALV0153, for the D steam generator flow control valve from the turbine-driven auxiliary feedwater pump on May 21, 2025
Surveillance Testing (IP Section 03.01) (3 Samples)
(1)train A class 1E air condition system airflow surveillance testing and signal point vulnerabilities on May 29, 2025 (2)class 1E recirculation system halon testing on May 29, 2025 (3)train A class 1E air condition system heat exchanger flow and differential pressure surveillance testing on June 16, 2025
Inservice Testing (IST) (IP Section 03.01) (1 Sample)
(1)train A residual heat removal heat exchanger outlet air-operated valve, EJHCV0606, stroke time in the alert range on June 12, 2025
Diverse and Flexible Coping Strategies (FLEX) Testing (IP Section 03.02) (1 Sample)
(1)full load performance test of spent fuel FLEX generator and pump testing on June 11, 2025
71114.02 - Alert and Notification System Testing
Inspection Review (IP Section 02.01-02.04) (1 Sample)
- (1) The inspectors evaluated input provided by the Federal Emergency Management Agency (FEMA) regarding an observed deviation from the licensee's Alert and Notification System (ANS) audit process as described in the approved ANS design report. The deviation was identified during an inspection conducted August 5-9, 2024.
71114.04 - Emergency Action Level and Emergency Plan Changes
Inspection Review (IP Section 02.01-02.03) (1 Sample)
- (1) The inspectors evaluated the following submitted Emergency Action Level and Emergency Plan changes.
- APF 06-002-02, "Emergency Action Levels Technical Bases", Revision 3
[NRC notified on December 12, 2024 (Agencywide Documents Access and Management System [ADAMS] Accession No. ML24284A284)]
- EPP 06-001, "Control Room Operations", Revision 33 [NRC notified on November 27, 2024 (ML24332A094)]
- EPP 06-010, "Personnel Accountability and Evacuation", Revision 12
[NRC notified on November 27, 2024 (ML24332A094)]
This evaluation does not constitute NRC approval.
71114.06 - Drill Evaluation
Required Emergency Preparedness Drill (1 Sample)
(1)hostile action emergency plan drill on April 9, 2025
71114.07 - Exercise Evaluation - Hostile Action Event
Inspection Review (IP Section 02.01 - 02.11) (1 Sample)
- (1) The inspectors observed the biennial hostile action event exercise and evaluated emergency plan performance on June 3, 2025. The exercise scenario involved hostile action events, including simulated site impact by small aircraft. This resulted in a rapid escalation to a Site Area Emergency classification; activation of alternative response facilities, coordination to move plant staff into the plant for damage assessment with law enforcement; response actions to fuel damage and steam generator rupture; and a simulated radiological release offsite.
71114.08 - Exercise Evaluation - Scenario Review
Inspection Review (IP Section 02.01 - 02.04) (1 Sample)
- (1) The inspectors reviewed the licensee's preliminary exercise scenario that was submitted to the NRC on April 2, 2025 (ML25092A192), for the exercise scheduled on June 3, 2025. The inspectors discussed the preliminary scenario comments with Joshua Bousum, Manager, Emergency Planning, and other members of the emergency planning staff on April 28, 2025. The inspector's review does not constitute NRC approval of the scenario.
OTHER ACTIVITIES - BASELINE
===71151 - Performance Indicator Verification The inspectors verified licensee performance indicators submittals listed below:
MS07: High Pressure Injection Systems (IP Section 02.06)===
- (1) April 1, 2024, through March 31, 2025
MS10: Cooling Water Support Systems (IP Section 02.09) (1 Sample)
- (1) April 1, 2024, through March 31, 2025 BI01: Reactor Coolant System (RCS) Specific Activity Sample (IP Section 02.10) (1 Sample)
- (1) April 1, 2024, through March 31, 2025
BI02: RCS Leak Rate Sample (IP Section 02.11) (1 Sample)
- (1) April 1, 2024, through March 31, 2025
EP01: Drill/Exercise Performance Sample (IP Section 02.12) (1 Sample)
- (1) July 1, 2024, through March 31, 2025 EP02: Emergency Response Organization (ERO) Drill Participation (IP Section 02.13) (1 Sample)
- (1) July 1, 2024, through March 31, 2025 EP04: Emergency Response Facility and Equipment Readiness (ERFER) (IP Section 02.14) (1 Sample)
- (1) January 1 through March 31, 2025
71152A - Annual Follow-up Problem Identification and Resolution Annual Follow-up of Selected Issues (Section 03.03)
The inspectors reviewed the licensees implementation of its corrective action program related to the following issues:
(1)class 1E recirculation system heat load not evaluated for with swing safety-related inverters NN015 and 016 in service on May 13, 2025
71152S - Semiannual Trend Problem Identification and Resolution Semiannual Trend Review (Section 03.02)
- (1) The inspectors reviewed the licensees corrective action program to identify potential trends in procedure and work order quality that might be indicative of a more significant safety issue.
INSPECTION RESULTS
Unresolved Item (Closed)
Failure to Perform Adequate Audit of the Integrated Public Alert Warning System URI 05000482/2024003-01 71114.02
Description:
During an inspection conducted August 5-9, 2024, the inspectors identified a deviation between the audit practices implemented by the licensee compared to what is described in their FEMA approved ANS design report and its implementing procedures. Therefore, inspectors documented the apparent deviation between audit practices implemented and the design report description in Unresolved Item 05000482/20204003-02 (ML24295A379). On November 22, 2024, the NRC requested a review by FEMA to establish whether the licensee was in compliance with the ANS requirements (ML24306A176).
On February 10, 2025, FEMA's response (ML25042A621) indicated agreement that the documentation available supporting the associated audit report was not sufficient to support the report's conclusions. Input from the Policy and Oversight Branch within the Office of Nuclear Security & Incident Response following this communication indicated that the design and responsibilities associated with the Integrated Public Alert Warning System (IPAWS)program audit are being re-assessed in consultation with FEMA. Therefore, assessment of licensee performance related to audit practices will be paused until later notice. This has no effect on the NRC's established reasonable assurance position (ML25160A112).
Feedback provided in FEMA's assessment was provided to licensee staff on June 4, 2025. Actions based on the feedback will be documented in the corrective action program.
Corrective Action Reference(s): Condition Report 10035589 Observation: Semiannual Trend Review 71152S The inspectors reviewed the licensees corrective action program, performance indicators, system health reports, and other documentation available to help identify performance trends that might indicate the existence of a more significant safety issue. The inspectors verified that the licensee was taking corrective actions to address the identified adverse trends. The inspectors did not review any cross-cutting themes because none existed at the site.
To verify that the licensee was taking corrective actions to address identified adverse trends that might indicate the existence of a more significant safety issue, the inspectors reviewed the corrective action program documentation associated with a potential adverse trend in procedure and work order quality. Specifically, the inspectors reviewed the licensees process through the corrective action program and procedure change process when a deficiency of a procedure or work instruction was identified. From this review the inspectors identified the following examples that did not contain interim corrective action or timely in the implementation of the procedure prior to its next use:
1. Condition Reports 10041256 and 10041490: Condition Report 10041256 documented
a train B class 1E 4160 volt switchgear (NB02) undervoltage relay was found outside technical specification allowed limits during the performance of Procedure STS IC-208B, 4kV Loss of Voltage and Degraded Voltage Trip Actuating Device Operational Test NB02 Bus, Revision 7. A change to Procedure STS IC-208B was still open to adjust the as-left setpoints for the undervoltage relays to account for relay drift. The licensee concluded the condition report owner did not assign a corrective action to change Procedure STS IC-208B, which would have prevented the error from happening. The inspectors did not identify an interim corrective action to adjust the setpoint prior to revising Procedure STS IC-208B with the updated setpoints or placing the procedure on hold until it was updated prior to its next performance.
2. Condition Report 10038872: This condition report documented a minor inspector
identified violation of Technical Specification 5.4.1.d, Fire Protection Program Implementation, for the licensees failure to implement the fire protection program. Specifically, the licensee failed to identify a halon boundary door did not meet the criteria in accordance with Procedure STN FP-440, Fire Door Visual Inspection, Revision 19, due to the door seal not in contact with the threshold area.
The licensees corrective action was to update Procedure STN FP-440 to provide the method for measuring halon boundary door gaps and provide the acceptance criteria to ensure halon boundary functionality. However, the inspectors identified the corrective action was due September 25, 2025, and there were no interim corrective actions to provide guidance to the individuals in the field prior to the update to Procedure STN FP-440.
From the above, the inspectors questioned the procedure change process had sufficient guidance to ensure procedure changes were implemented in a timely fashion prior to the next performance or ensure interim guidance was provided until the procedure update. The licensee initiated Condition Report 10042726 to capture the inspectors observations.
EXIT MEETINGS AND DEBRIEFS
The inspectors verified no proprietary information was retained or documented in this report.
- On April 28, 2025, the inspectors presented the emergency preparedness exercise scenario review inspection results to Joshua Bousum, Manager, Emergency Planning, and other members of the licensee staff.
- On July 8, 2025, the inspectors presented the ANS IPAWS audit practices unresolved item inspection results to Jaime McCoy, Site Vice President, and other members of the licensee staff.
- On July 8, 2025, the inspectors presented the emergency preparedness exercise inspection results to Jaime McCoy, Site Vice President, and other members of the licensee staff.
- On July 8, 2025, the inspectors presented the integrated inspection results to Jamie McCoy, Site Vice President, and other members of the licensee staff.
DOCUMENTS REVIEWED
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Corrective Action
Documents
Condition Report
(CR)
10039173, 10039177, 10040444
E-11PA01
Higher Medium Voltage System 13.8 kV Single Line Meter
and Relay Diagram
E-11PG02
Low Voltage System Non-Class 1E 480V. Single Line Meter
and Relay Diagram
KD-7496
One Line Diagram
M-12EF01
Piping Instrumentation Diagram Essential SVC Water
System
M-12EF02
Piping and Instrumentation Diagram Essential Service Water
System
Drawings
M-K2EF01
Piping and Instrumentation Diagram Essential Service Water
System
Miscellaneous
E-10PA
System Description Higher Medium Voltage System 13.8 kV
(Non-Class 1E Power System)
AI 21-016
Operator Time Critical Actions Validation
ALR 00-008B
Serv WTR Press HI LO
18A
ALR 00-010B
SL3 UV/DC CTRL PWR Loss
7A
ALR 00-010D
SL31 Bus Trouble
6B
ALR 00-015A
PA01/PA02 BKR Lockout
6A
CKL EF-120
Essential Service Water Valve, Breaker and Switch Lineup
EMG E-0
Reactor Trip or Safety Injection
Procedures
SYS EF-200
Operation of the ESW System
Calculations
XX-E-013
Post-Fire Safe Shutdown (PFSSD) Analysis
Corrective Action
Documents
Condition Report
(CR)
10006354, 10031492, 10039059
Corrective Action
Documents
Resulting from
Inspection
Condition Report
(CR)
10041813
E-1F9910
Post-Fire Safe Shutdown Area Analysis
Drawings
KD-7496
One Line Diagram
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Engineering
Changes
DCP 14269
SGK05 Permanent Compensatory Modifications
E-1F9905
Fire Hazard Analysis
M-618.4
Technical Specification for Compensatory Ductwork,
Dampers, and Appurtenances for the Class 1E Equipment
Air Conditioning System for Wolf Creek Generating Station
M-618.4-00018
Damper Test Data
WCNOC-171
Post-Fire Safe Shutdown Associated Circuits Study
WCNOC-PSA-
067
Wolf Creek Generating Station PRA Internal Fire -
Qualitative Screening, Quantitative Screening and
Quantification Notebook
Miscellaneous
WCRE-35
Boundary Matrix
ALR KC-888
Fire Protection Panel KC-008 Alarm Response
AP 10-100
AP 10-106
Fire Preplans
MPE VD-001
M627A Ventilation Damper Maintenance
OFN KC-016
Fire Response
STN FP-401A
HALON System/ESF Switchgear Room 1 (KC-222)
8A
STN FP-401B
Halon System/ESF Switchgear Room 2 (KC-222)
8A
STN FP-402A
Train A HALON System Checkout for KC-230
11B
STN FP-402B
Train B Halon System Checkout for KC-230
Procedures
SYS GK-201
Mitigating Actions for Inoperable SGK05 train
5A
Work Orders
16-414781-050, 16-414781-150, 16-414781-226,
16-414781-331, 16-414781-337, 16-414781-346,
16-414781-350
Procedures
Heat Exchanger Program
STN RP-002E
EDG B Control CKT and FO XFER Pump ISO Switch
STS NB-005
Breaker Alignment Verification
STS-IC-211A
Actuation Logic Test Train A Solid State Protection System
37A
Procedures
SYS KJ-200
Inoperable Emergency Diesel
Work Orders
WO 049248, 23-489131-026
Corrective Action
Documents
Condition Report
(CR)
144171, 10037622, 10037823, 10039233, 10039395
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Corrective Action
Documents
Resulting from
Inspection
Condition Report
(CR)
10041538, 10041885, 10041987, 10042406, 10042508,
10042724, 10042725
E-13EJ01
Schematic Diagram Residual Heat Removal Pumps
E-13GL05
Schematic Diagram Pump Room Coolers
E-13NB04
Lower Medium Voltage Sys. Class 1E 4.16kV Three Line
Meter and Relay Diagram
Drawings
M-12GK03
Piping and Instrumentation Diagram Control Building HVAC
Engineering
Changes
CCP 013145
Type SB-12 Auxiliary Switch Assembly Screws
A-2801-05
Instruction Manual for Indoor Metal-Glad Switchgear
W13
E-009-00318
Instructions for Type SB-12 Auxiliary Switch SD# GEI-74670
W02
E-10PA
System Description Higher Medium Voltage System 13.8 kV
(Non-Class 1E Power System)
WCNOC-171
Post-Fire Safe Shutdown Associated Circuits Study
Miscellaneous
WCRE-35
Boundary Matrix
AI 16C-005
Toolpouch and Minor Maintenance Preparation and
Implementation
AI 16C-006
Troubleshooting
AP 10-100
Work Activity Process Controls
Post Maintenance Testing Development
21D
EDI 23M-010
Determination of Structures, Systems, and Components
within the Scope of Maintenance Rule
MGE RA-006
Raychem WCSF In-Line Splicing and Terminations
MPE E009-01
Siemens Breaker Cubicle Maintenance, Testing and
Swapping
MPE E009Q-01
13.8 kV and 4.16 kV Switchgear Inspection and Testing
MPE VD-001
M627A Ventilation Damper Maintenance
STN FP-402A
Train A Halon System Checkout for KC-230
11B
STN FP-402B
Train B HALON System Checkout for KC-230
11B
Procedures
STN FP-450
Fire Damper Inspection and Drop Test
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
STN NB-001B
B Train Breaker Operability and ECCS Pump Recirc
STN PA-106
PG Load Center FDR Breaker 252PA0106 Trip Circuit
Verification
SYS OPS-004
Breaker Operation
Work Orders
WO 3959, 46491, 78677, 109872, 110284, 15-397643-000,
16-414781-229, 16-414781-259, 18-441883-000,
18-441884-000, 20-464389-001, 20-464983-000,
20-464984-000, 22-477371-000, 23-487860-000,
23-487984-000
Corrective Action
Documents
Condition Report
(CR)
10041571
Drawings
E-13KJ11
Schematic Diagram Lube Oil/Keep Warm Pump
AI 23M-007
Structures Monitoring Program
ALR 00-023D
DG NE02 Trouble
ALR 502
Standby Diesel Engine System Control Panel KJ-122
34A
AP 10-103
Fire Protection Impairment Control
On-line Nuclear Safety and Generation Risk Assessment
Risk Management and Contingency Planning
Procedures
SYS KJ-200
Inoperable Emergency Diesel
Work Orders
Corrective Action
Documents
Condition Report
(CR)
28368, 91588, 100377920, 10037795, 10040061, 10040407,
10040854, 10040867, 10041158, 10041326, 10041387,
10041571, 10041589, 10041608
E-13KJ04
Schematic Diagram Diesel Generator KKJ01B Annunciator
and Miscellaneous Circuits
E-13KJ10
Schematic Diagram Standby Lube Oil Heater
E-13KJ11
Schematic Diagram Lube Oil/Keep Warm Pump
Drawings
M-12KJ06
Piping and Instrumentation Diagram Standby Diesel
Generator B Lube Oil System
Engineering
Changes
CCP 08052
KKJ01A/B Lube Oil/Jacket Water Alarm Setpoints
M-018-00309
Instruction Manual for Emergency Diesel Generator System
W141
M-021-00061
Instruction Manual for Auxiliary Feedwater Pumps
W29
Miscellaneous
WCLR-08
Lubricating Oil Analysis B2.1.23 NUREG-1801 Program
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
XI.M39 Aging Management Program
ALR 00-023D
DG NE2 Trouble
ALR 502
Standby Diesel Engine System Control Panel KJ-122
34A
Safety Function Determination Program
Operability Determination and Functionality Assessments
CKL ZL-004
Turbine Building Reading Sheets
186
I-ENG-004
Lubricating Oil Analysis
MPE ML-001
Motor Sampling and Lubrication PM Activity on Various
Equipment
17A
STS CR-001
Shift Log for Modes 1, 2, and 3
117A
SYS GK-201
Mitigating Actions for Inoperable SGK05 Train
5A
SYS KJ-122
Standby Emergency Diesel Main Lube Oil Strainer Fill and
Vent
SYS KJ-130
Removal and Restoration of EDG Support Systems
Procedures
SYS KJ-300
Emergent and Unplanned Removal of EDG Support
Systems
Calculations
GK-M-016
Wolf Creek Control Building Loss of Class 1E A/C Gothic
Room Heat Up Analysis with Installed Crosstie Fans and
Corrective Action
Documents
Condition Report
(CR)
144171, 94961, 10035295, 10037828, 10038890, 10040061,
10040455, 10040458, 10041217, 10041220, 10041539,
10041571, 10041809
E-13KJ11
Schematic Diagram Lube Oil/Keep Warm Pump
M-12AL01
Piping and Instrumentation Diagram Auxiliary Feedwater
System
M-12FC02
Piping and Instrumentation Diagram Auxiliary Turbines
Auxiliary Feedwater Pump Turbine
M-12GK03
Piping and Instrumentation Diagram Control Building HVAC
M-12GK04
Piping and Instrumentation Diagram Control Building HVAC
M-12KA05
Piping & Instrumentation Diagram, Compressed Air System
M-1H3311
Heating Ventilation and Air Cond. Control Building El. 2000-
Area 1
Drawings
M-1H3411
Heating Ventilation and Air Cond. Control Building El. 2016-
Area 1
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Engineering
Changes
DCP 014269
SGK05 Permanent Compensatory Measure
137-P0004
Commercial Grade Dedication Package
WCRE-34
Fourth 10-Year Interval Inservice Testing Basis Document
Miscellaneous
WCRE-35
Boundary Matrix
AP 10-100
Diverse and Flexible Coping Mitigation Strategies (FLEX)
Program
3A
Heat Exchanger Program
STN FP-402A
Train A Halon System Checkout for KC-230
11B
STN FP-402B
Train B Halon System Checkout for KC-230
11B
STN FP-450
Fire Damper Inspection and Drop Test
STN GK-001A
Class 1E Recirculation System Train A Functional Test
STN GK-001B
Class 1E Recirculation System Train
B Functional Test
STS AL-103
TDAFW Pump Inservice Pump Test
76A
STS AL-120
Motor Driven or Turbine Driven AFW Pump Operations
56A
STS AL-201C
Turbine Driven Auxiliary Feedwater System Inservice Valve
Test
STS AL-211
TD AFP Comprehensive Pump Testing, Flow Path
Verification, & CV testing
STS PE-016A
A Train Class 1E Electrical System A/C Flow Rate
Verification
STS PE-016B
B Train Class 1E Electrical System A/C Flow Rate
Verification
Procedures
SYS AL-123
TDAFW Pump Post Maintenance Run
Work Orders
WO 66608, 66618, 78317, 85089, 86080, 88013, 88017, 118544,
118644, 125656, 128209, 128233, 128236, 415260,
13-374721-012, 13-374721-013, 13-374721-021
Corrective Action
Documents
Condition Reports
10035589
Miscellaneous
Electronic Mail
from Don
Johnson to Sean
RE: Discussion with IPAWS Audit Expectations
04/15/2025
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Hedger (Nuclear
Regulatory
Commission
Staff)
Letter from Caty
Nolan, Nuclear
Regulatory
Commission to
Nan Williams,
Federal
Emergency
Management
Agency
Request for Assistance to Address a Concern Regarding
Wolf Creek Nuclear Power Plant Alert and Notification
System Integrated Public Alert and Warning System Audit
Documentation
11/22/2024
Letter from Nan
Williams, Federal
Emergency
Management
Agency, to Caty
Nolan, Nuclear
Regulatory
Commission
Wolf Creek Alert and Annual Audit
2/10/2025
Corrective Action
Documents
Condition Report
(CR)
10039349, 10042133
APF 06-002-02 Rev 3 - E-Plan Effectiveness Evaluation
EPP 06-001 Rev 33, EPF 06-001-02 Rev 3, EPF 06-001-03,
Rev 6 - E-Plan Effectiveness Evaluation
EPP 06-010 - Personnel Accountability and Evacuation
APF 06-002-02
EAL Technical Bases
EPF 06-001-02
Alert Emergency Announcement
EPF 06-001-03
Site Area Emergency Announcement
EPP 06-001
Control Room Operations
Miscellaneous
EPP 06-010
Personnel Accountability and Evacuation
Corrective Action
Documents
Condition Report
(CR)
10040924, 10040940, 10040941, 10040947, 10040951,
10040953, 10040962
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Corrective Action
Documents
Condition Report
(CR)
10021975, 10022519, 10023888, 10024030, 10026252,
10027295, 10028475, 10028489, 10029045, 10029208,
10034490, 10035058, 10035470, 10035589, 10038140,
10040386, 10042013, 10042015, 10042019, 10042019,
10042021, 10042116, 10042035, 10042045, 10042049,
10042058, 10042170, 10042171, 10042176
Drill Report: 25-B-Drill (3/18/25)
04/30/2025
Miscellaneous
25 Hostile Action Based Exercise, Leadership Team
Briefing
06/05/2025
AI 28A-010
Screening Condition Reports
AI 28A-100
Condition Report Resolution
EPP 06-002
Technical Support Center Operations
46C
EPP 06-003
Emergency Operations Facility Operation
29A
EPP 06-006
Protective Action Recommendations
EPP 06-007
Emergency Notifications
27A
EPP 06-009
Drill and Exercise Requirements
EPP 06-012
Dose Assessment
18B
Procedures
OFN SK-039
Security Event
2e 2015 HAB Exercise Report
2/08/2015
2f 2015 HAB Based Drills and Training 2015 to Present
2015-2025
Emergency Planning Drill Report: ERO Team (C) Pre-
Exercise
04/09/2025
000133
Docket No. 50-482: Submittal of the Radiological Emergency
Response Plan Scenario for the 2023 Evaluated Exercise at
Wolf Creek Generating Station
09/12/2023
000917
Docket No. 50-482: Submittal of the Radiological Emergency
Response Plan Scenario for the 2025 Evaluated Exercise at
Wolf Creek Generating Station
04/02/2025
Miscellaneous
Docket No. 50-482: Submittal of the Radiological Emergency
Response Plan Scenario for the 2015 Evaluated Exercise at
Wolf Creek Generating Station
10/06/2015
APF 06-002-02
Emergency Action Levels Technical Bases
Procedures
EPP 06-006
Protective Action Recommendations
10A
71151
Corrective Action
Condition Report
10026933, 10035067, 10038452, 10041664, 10042071
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Documents
(CR)
Wolf Creek Generating Station, Emergency Planning Drill -
24-C-Drill
07/08/2024
Drill Report: 24-C-Drill (7/17/24)
07/31/2024
EPF 06-023-01,
Rev. 4
Emergency Response Facility Functionality Evaluation -
TSC, EOF - Date: 01/06/25, Time: 09:10
01/06/2025
EPF 06-023-01,
Rev. 4
Emergency Response Facility Functionality Evaluation -
Facility: TSC, EOF; Date: 03/28/2025; Time: 0800
03/27/2025
GE1135662
Wolf Creek Generating Station, Emergency Planning
Tabletop Exercise
09/24/2024
GE4251601
Wolf Creek Generating Station, Emergency Planning
Simulator Exercise
10/30/2024
Miscellaneous
GE4251601
Wolf Creek Generating Station, Emergency Planning
Simulator Exercise
2/06/2025
AI 26A-004
Emergency Planning Performance Indicators
Procedures
AI 26A-008
NRC/INPO/WANO Performance Indicator and MOR
Reporting
GK-E-001
Electrical Equipment Heat Loads in ESF SWGR, DC SWBD,
and Battery Rooms
Calculations
GK-M-016
Wolf Creek Control Building Loss of Class 1E A/C Gothic
Room Heat Up Analysis with Installed Crosstie Fans and
Corrective Action
Documents
Condition Report
(CR)
10035295, 10036590, 10038890, 10040061
Corrective Action
Documents
Resulting from
Inspection
Condition Report
(CR)
10041459
M-12GK03
Piping and Instrumentation Diagram Control Building HVAC
M-12GK04
Piping and Instrumentation Diagram Control Building HVAC
M-1H3311
Heating Ventilation and Air Cond. Control Building El. 2000-
Area 1
Drawings
M-1H3411
Heating Ventilation and Air Cond. Control Building El. 2016-
Area 1
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Miscellaneous
WCRE-08
WCGS Fuse List
STN GK-001A
Class 1E Recirculation System Train A Functional Test
STN GK-001B
Class 1E Recirculation System Train B Functional Test
STS PE-016A
A Train Class 1E Electrical System A/C Flow Rate
Verification
STS PE-016B
B Train Class 1E Electrical System A/C Flow Rate
Verification
Procedures
SYS GK-201
Mitigating Actions for Inoperable SGK05 Train
5A
Work Orders
23-487727-000
Corrective Action
Documents
Condition Report
(CR)
10015381, 10018059, 10037622, 10038872, 10039109,
10039286, 10039304, 10041256, 10041459, 10041490,
10041501
Corrective Action
Documents
Resulting from
Inspection
Condition Report
(CR)
10042323, 10042726
Drawings
M-12GK01
Piping and Instrumentation Diagram Control Building HVAC
Engineering
Changes
CCP 015070
NN Power to GK Damper
Miscellaneous
WCRE-35
Boundary Matrix
AP 10-104
Breach Authorization
Preparation, Review and Approval of Procedures,
Instructions and Forms
Work Activities Process Controls
25B
Plant Component Status Control
18A
Control of Locked Component Status
078E
Temporary Configuration Changes
16B
CKL EN-120
Containment Spray System Lineup
15A
OFN NN-021
Loss of Vital 120 VAC Instrumentation Bus
31A
STN FP-440
Fire Door Visual Inspection
Procedures
SYS NN-332
Deenergizing NN Buses
Work Orders
WO 65589, 92142, 92776, 111184