IR 05000397/2025001
| ML25106A362 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 04/17/2025 |
| From: | Patricia Vossmar NRC/RGN-IV/DORS/PBA |
| To: | Schuetz R Energy Northwest |
| References | |
| IR 2025001 | |
| Download: ML25106A362 (22) | |
Text
April 17, 2025
SUBJECT:
COLUMBIA GENERATING STATION - INTEGRATED INSPECTION REPORT 05000397/2025001
Dear Robert Schuetz:
On March 31, 2025, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Columbia Generating Station. On April 3, 2025, the NRC inspectors discussed the results of this inspection with Dave Brown, Site Vice President, 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.
A licensee-identified violation which was determined to be of very low safety significance is documented in this report. 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 violations or the significance or severity of the violations 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 Columbia Generating Station.
If you disagree with a cross-cutting aspect assignment in this report, you should provide a response within 30 days of the date of this inspection report, with the basis for your disagreement, to the U.S. Nuclear Regulatory Commission, ATTN: Document Control Desk, Washington, DC 20555-0001; with copies to the Regional Administrator, Region IV; and the NRC Resident Inspector at Columbia Generating 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 Room in accordance with Title 10 of the Code of Federal Regulations (10 CFR) 2.390, Public Inspections, Exemptions, Requests for Withholding.
Sincerely, Patricia J. Vossmar, Chief Reactor Projects Branch A Division of Operating Reactor Safety Docket No. 05000397 License No. NPF-21
Enclosure:
As stated
Inspection Report
Docket Number:
05000397
License Number:
Report Number:
Enterprise Identifier:
I-2025-001-0014
Licensee:
Energy Northwest
Facility:
Columbia Generating Station
Location:
Richland, WA
Inspection Dates:
January 1, 2025, to March 31, 2025
Inspectors:
J. Brodlowicz, Resident Inspector
R. Bywater, Senior Project Engineer
S. Hedger, Senior Emergency Preparedness Inspector
C. Highley, Senior Resident Inspector
R. Kopriva, Senior Project Engineer
B. Pannabecker, Resident Inspector
Approved By:
Patricia J. Vossmar, Chief
Reactor Projects Branch A
Division of Operating Reactor Safety
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting an integrated inspection at Columbia 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. A licensee-identified non-cited violation is documented in report section: 71111.1
List of Findings and Violations
Failure to Perform Complete Evaluation of the Licensee Interface with Offsite Organizations Cornerstone Significance Cross-Cutting Aspect Report Section Emergency Preparedness Green NCV 05000397/2025001-01 Open/Closed
[H.14] -
Conservative Bias 71114.05 The inspectors identified a Green, non-cited violation of 10 CFR 50.54(t)(2), for the licensees failure to include an evaluation of the adequacy of the interfaces with state and local governments in a review of emergency preparedness program elements in Audit Report AU-EP-23. Specifically, the licensee failed to include an evaluation of this interface when audit personnel did not provide offsite officials with an opportunity to provide their view of the adequacy of the interface to the audit team.
Additional Tracking Items
None.
PLANT STATUS
The unit began the inspection period at rated thermal power. On January 10, 2025, the unit was down powered to 70 percent for adjustable speed drive repair and rod pattern adjustment. The unit returned to rated thermal power on January 11, 2025. On January 18, 2025, the unit was down powered to 81 percent for a rod pattern adjustment. The unit was returned to rated thermal power on January 18, 2025. On February 12, 2025, the unit commenced a thermal power coast down for the upcoming refueling outage and remained in thermal power coast down for the remainder 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 on-site 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)diesel generator 1 following pre-start checks of OSP-ELEC-M701 on February 2, 2025
- (2) RPS-MG-2 after being transferred to the normal power source on February 28, 2025 (3)residual heat removal (RHR) train A following maintenance window on March 12, 2025
71111.05 - Fire Protection
Fire Area Walkdown and Inspection Sample (IP Section 03.01) (7 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)fire area RC-14/1, division 1 switchgear room, on January 23, 2025 (2)fire area RC-1, equipment area 507-foot elevation, on January 27, 2025 (3)fire area RC-2, cable spreading room, RC-7, electrical equipment room No. 2, and adjoining common spaces of RC-1, on January 27, 2025 (4)fire areas DG-7, high-pressure core spray day tank room, DG-8, division 1 diesel generator day tank room, and DG-9, division 2 diesel generator day tank room, on February 27, 2025 (5)fire area DG-1, high-pressure core spray diesel generator room, on March 12, 2025 (6)fire area R-5, RHR A pump room, on March 13, 2025 (7)fire area TG-1-E471, turbine building 471-foot elevation adjustable speed drive (ASD)installation area, on March 25, 2025
Fire Brigade Drill Performance Sample (IP Section 03.02) (1 Sample)
- (1) The inspectors evaluated the onsite fire brigade training and performance during an unannounced fire drill on January 14, 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 shift turnover and down power for a rod pattern adjustment to an all rods out configuration on January 29, 2025.
Licensed Operator Requalification Training/Examinations (IP Section 03.02) (1 Sample)
- (1) The inspectors observed an evaluated simulator exercise for requalification of operations crew A on January 3, 2025.
71111.12 - Maintenance Effectiveness
Maintenance Effectiveness (IP Section 03.01) (3 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)fuel pool cooling room chiller borescope inspection and flushing completed on February 5, 2025 (2)past and current pre-conditioning evaluations of the standby liquid control (SLC)system quarterly surveillance on March 4, 2025 (3)voltage regulator card issues associated with reactor protective system (RPS)motor generators (MG's), WO 02216680-01 and CR 00457151 and 00457140 on March 8, 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)plant risk did not include all risk significant equipment, reactor building outside air fan 1B, for the week of December 30, 2024, through January 5, 2025, CR 00465374, on January 10, 2025 (2)risk assessment for the automatic depressurization system (ADS) maintenance rule evaluation on January 27, 2025
- (3) Yellow elevated risk assessment and mitigating actions for the week of January 27, 2025, completed on January 29, 2025 (4)risk assessment for diesel generator 3 (DG3) and high-pressure core spray (HPCS)maintenance rule and train functionality during motor-operated potentiometer (MOP)and relay engineering changes, completed on March 24, 2025
71111.15 - Operability Determinations and Functionality Assessments
Operability Determination or Functionality Assessment (IP Section 03.01) (5 Samples)
The inspectors evaluated the licensee's justifications and actions associated with the following operability determinations and functionality assessments:
(1)loss of continuous offsite dose calculation manual required monitoring when sample rack was unplugged on January 10, 2025
- (2) REA-RLY-CR2 functionality assessment when the outer case of the relay had broken away from the pin section of the relay body on February 26, 2025 (3)changes to scope for DG3 voltage regulator engineering changes on March 17, 2025 (4)operability determination of non-environmentally qualified Struthers Dunn relays on March 26, 2025 (5)rear disk failure of vacuum breaker during work order 02222583 completion on March 26, 2025
71111.18 - Plant Modifications
Temporary Modifications and/or Permanent Modifications (IP Section 03.01 and/or 03.02) (2 Samples)
The inspectors evaluated the following temporary or permanent modifications:
(1)installation and use of a temporary pump for service water pond B level control on January 15, 2025 (2)diesel generator 3 motor-operated potentiometer modification and revision completed on February 21, 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) (3 Samples)
- (1) RPS-MG-2 following replacement of flywheel bearings and lubrication on February 28, 2025
- (2) REA-RLY-CR2 following replacement after being found broken on March 3, 2025
- (3) TSP-DG3/LOCA-B501 PMT following work order 02211262 on March 17, 2025
Surveillance Testing (IP Section 03.01) (3 Samples)
- (1) ISP-RFW-Q401 feedwater turbine trip on reactor hi level 8 functional on March 7, 2025
- (2) ISP-CRD-Q401 scram discharge volume level transmitter channels A and C functional completed on March 7, 2025
- (3) OSP-RCIC/IST-Q701 reactor core isolation cooling operability test completed on March 11, 2025
Inservice Testing (IST) (IP Section 03.01) (1 Sample)
(1)possible preconditioning during performance of OSP-SLC/IST-Q701 completed on February 24, 2025
71114.02 - Alert and Notification System Testing
Inspection Review (IP Section 02.01-02.04) (1 Sample)
- (1) The inspectors evaluated the maintenance and testing of the alert and notification system between February 1, 2023, and January 27, 2025. In addition, the inspectors observed siren testing activities on February 5, 2025.
71114.03 - Emergency Response Organization Staffing and Augmentation System
Inspection Review (IP Section 02.01-02.02) (1 Sample)
- (1) The inspectors evaluated the readiness of the Emergency Preparedness Organization between February 1, 2023, and January 27, 2025. Inspectors also evaluated the licensee's ability to staff the emergency response facilities in accordance with emergency plan commitments.
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:
1. Plant Procedures Manual 13.8.1, Emergency Dose Projection System
Operation, Revision 42
2. Plant Procedures Manual 13.2.2, Determining Protective Action
Recommendations, Revision 21
3. Plant Procedures Manual 13.4.1, Emergency Notifications, Revision 45
In addition, the inspectors evaluated the 10 CFR 50.54(q) emergency plan change process and practices between February 1, 2023, and January 27, 2025. The evaluations reviewed screenings and evaluations documenting implementation of the process. The reviews of the change process documentation or the emergency plan changes do not constitute NRC approval.
71114.05 - Maintenance of Emergency Preparedness
Inspection Review (IP Section 02.01 - 02.11) (1 Sample)
- (1) The inspectors evaluated the maintenance of the emergency preparedness program between February 1, 2023, and January 27, 2025. The evaluation reviewed evidence of completing various emergency plan commitments, the conduct of drills and exercises, licensee audits and assessments, and the maintenance of equipment important to emergency preparedness.
71114.06 - Drill Evaluation
Required Emergency Preparedness Drill (1 Sample)
- (1) The inspectors observed the emergency preparedness drill for emergency response organization team D on February 11, 2025.
Additional Drill and/or Training Evolution (1 Sample)
The inspectors evaluated:
(1)licensed operator requalification exam which included an emergency action level declaration on February 3,
OTHER ACTIVITIES - BASELINE
===71151 - Performance Indicator Verification The inspectors verified licensee performance indicators submittals listed below:
IE01: Unplanned Scrams per 7000 Critical Hours Sample (IP Section 02.01)===
- (1) January 1 through December 31, 2024 IE03: Unplanned Power Changes per 7000 Critical Hours Sample (IP Section 02.02) (1 Sample)
- (1) January 1 through December 31, 2024
IE04: Unplanned Scrams with Complications (USwC) Sample (IP Section 02.03) (1 Sample)
- (1) January 1 through December 31, 2024
EP01: Drill/Exercise Performance (DEP) Sample (IP Section 02.12) (1 Sample)
- (1) January 1 through December 31, 2024 EP02: Emergency Response Organization (ERO) Drill Participation (IP Section 02.13) (1 Sample)
- (1) January 1 through December 31, 2024 EP04: Emergency Response Facility and Equipment Readiness (ERFER) (IP Section 02.14)
This is a new NRC performance indicator, introduced in NEI 99-02, Revision 8 (ML24331A114). Licensees began collecting data for this performance indicator on January 1, 2025. Therefore, at the time of inspection, there was no quarterly data compiled and submitted to the NRC as of yet. Verifications will take place on later inspections.
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) During the October 22, 2024, emergency preparedness drill, the station's final report stated that the start time for the general emergency was 10 minutes after the plant had presented the indication to the control room personnel, which changed the overall time for declaration of the site area emergency from 3 minutes to 13 minutes.
This was not discovered by the emergency preparedness staff during the critique process.
Three emergency preparedness drill reports from 2022 through 2024 and the training material for emergency preparedness staff drill controller was reviewed. The inspectors did not identify any issues associated with the drill reports and the training material that would indicate a more significant drill control problem for evaluating emergency action level declarations.
INSPECTION RESULTS
Licensee-Identified Non-Cited Violation 71111.15 This violation of very low safety significance was identified by the licensee and has been entered into the licensee corrective action program and is being treated as a non-cited violation, consistent with Section 2.3.2 of the Enforcement Policy.
Violation: Title 10 CFR 50.49, Environmental Qualification of Electrical Equipment Important to Safety for Nuclear Power Plants, section (f), requires that each item of electric equipment important to safety must be qualified by one of the following methods:
- (1) testing an identical item of equipment under identical conditions or under similar conditions with a supporting analysis to show that the equipment to be qualified is acceptable
- (2) testing a similar item of equipment with a supporting analysis to show that the equipment to be qualified is acceptable
- (3) experience with identical or similar equipment under similar conditions with a supporting analysis to show that the equipment to be qualified is acceptable
- (4) analysis in combination with partial type test data that supports the analytical assumptions and conclusions Contrary to the above, from 2005 to January 9, 2025, the licensee failed to qualify an item of electrical equipment important to safety by one of the above methods. Specifically, the licensee had five Struthers-Dunn relays, installed in multiple systems important to safety, in a configuration that the licensee had not qualified by one of the methods required by 10 CFR 50.49.
Significance/Severity: Green. The inspectors assessed the significance of the finding using IMC 0609 Appendix A, The Significance Determination Process (SDP) for Findings At-Power. The inspectors determined this finding to be of very low safety significance (Green)because it was a deficiency affecting the design or qualification of equipment, but the equipment maintained its PRA functionality based on additional evaluations performed by the licensee of the relays and installed locations.
Corrective Action References: CR 00465541 Failure to Perform Complete Evaluation of the Licensee Interface with Offsite Organizations Cornerstone Significance Cross-Cutting Aspect Report Section Emergency Preparedness Green NCV 05000397/2025001-01 Open/Closed
[H.14] -
Conservative Bias 71114.05 The inspectors identified a Green, non-cited violation of 10 CFR 50.54(t)(2), for the licensees failure to include an evaluation of the adequacy of the interfaces with state and local governments in a review of emergency preparedness program elements in Audit Report AU-EP-23. Specifically, the licensee failed to include an evaluation of this interface when audit personnel did not provide offsite officials with an opportunity to provide their view of the adequacy of the interface to the audit team.
Description:
The inspectors reviewed Quality Assurance Audit Report AU-EP-23, dated January 26, 2023. It was determined that the section Section 8: Off-Site Agency Interface described the audit teams evaluation of the Off-Site Agency Interface. Based on the report, the assessment consisted of the following:
- Supporting plans and contracts/memorandums of understanding (MOUs)
- Interfaces with offsite agencies effectively maintained
- Emergency Preparedness Procedures and documents maintained current at off-site agencies Missing from the report was evidence that the State of Oregon had been contacted during this audit. Specifically, Attachment A - Personnel Contacted, listed out all the individuals that were contacted during the audit. While all other off-site agencies had a contacted person, a contact for the State of Oregon was not on the list. In fact, during the 2023 audit an attempt to contact the State of Oregon was made; however, the point of contact (POC) for the State of Oregon was on vacation during the audit period. This was documented in the document, AU-EP-23 Audit file as The normal POC for State of Oregon was not reachable to answer questions during the week the audit took place due to vacation. No other attempts at communication were documented and the audit was closed out without input from the State of Oregon. The licensee recognized it was a deviation from their process/procedure but elected to accept this condition.
The inspectors determined that the State of Oregon was not contacted to provide feedback on the interface with Columbia Generating Station between the 2021 Quality Audit (AU-EP-21), dated March 18, 2021, and the 2024 Quality Audit (AU-EP-24), dated October 7, 2024. This exceeded the maximum justified periodicity between reviews of the state interface (24 months) by 1 year and 7 months. Further, with a 24-month review period justified based on the 2022 EP Program 12 Month Audit Frequency Evaluation dated February 7, 2022, the auditors had 52 days available to complete the 2023 audit and still be in compliance with the timeliness regulatory requirements (March 18, 2023). However, licensee personnel did not use this time to provide the opportunity for the State of Oregon representative to provide feedback on interface between their organization and site emergency preparedness staff.
The inspector concluded that Columbia Generating Station did not conduct an adequate evaluation of the interface between the station emergency preparedness organization and offsite officials because the evaluation did not provide offsite officials at the State of Oregon the opportunity to provide information to the audit team during the 2023 Quality Audit.
Corrective Actions: The licensee entered these issues into the corrective action program.
Corrective Action References: Action Request 466490
Performance Assessment:
Performance Deficiency: The failure to perform an evaluation for adequacy of the interface with state and local governments in accordance with 10 CFR 50.54(t)(2) was a performance deficiency.
Screening: The inspectors determined the performance deficiency was more than minor because it was associated with the Offsite EP attribute of the Emergency Preparedness cornerstone and adversely affected the cornerstone objective to ensure that the licensee is capable of implementing adequate measures to protect the health and safety of the public in the event of a radiological emergency. Specifically, the ability to implement adequate measures to protect the health and safety of the public could be affected if communication and coordination problems between the licensee and offsite agencies are not detected and corrected.
Significance: The inspectors assessed the significance of the finding using IMC 0609, Appendix B, Emergency Preparedness SDP. Using Manual Chapter 0609, Significance Determination Process, Attachment 4, Tables 1, 2, and 3 worksheets (effective date October 25, 2024); and the corresponding Appendix B, Emergency Preparedness Significance Determination Process, Attachment 2 (issue date September 22, 2015); the performance deficiency was determined to have very low safety significance (Green) because it was a failure to comply with NRC requirements, was not a loss of planning standard function, and was not a degraded risk significant planning standard function.
Cross-Cutting Aspect: H.14 - Conservative Bias: Individuals use decision making-practices that emphasize prudent choices over those that are simply allowable. A proposed action is determined to be safe in order to proceed, rather than unsafe in order to stop. The finding had a cross-cutting aspect in the area of conservative bias associated with human performance because the licensee failed to use decision making-practices that emphasize prudent choices over those that are simply allowable. Specifically, during the 2023 Quality Assurance Audit of the Emergency Preparedness interface with state and local governments, the audit team decided to forgo attempting to contact the State of Oregon again after a failed attempt.
Despite having additional time to complete the audit, as the previous 24-month audit was completed March 18, 2021, and the licensee had until March 18, 2023, to complete, it was closed out during the 2023 audit on January 26, 2023, without having made contact with the State of Oregon.
Enforcement:
Violation: Title 10 CFR 50.54(t)(2) requires, in part, that the review of [emergency preparedness] program elements must include an evaluation for adequacy of the interfaces with state and local governmentsThe results of the review, along with recommendations for improvements, must be documented, [and] reported to the licensees corporate and plant management.
Contrary to the above, from March 19, 2023, to October 7, 2024, the licensees review of
[emergency preparedness] program elements failed to include an evaluation for adequacy of the interfaces with state and local governments. Specifically, the reviews conducted under Audit Report AU-EP-23 did not provide the state of Oregon the opportunity to provide information about the adequacy of their interface with the licensee.
Enforcement Action: This violation is being treated as a non-cited violation, consistent with Section 2.3.2 of the Enforcement Policy.
EXIT MEETINGS AND DEBRIEFS
The inspectors verified no proprietary information was retained or documented in this report.
- On April 3, 2025, the inspectors presented the integrated inspection results to Dave Brown, Site Vice President, and other members of the licensee staff.
- On February 27, 2025, the inspectors presented the emergency preparedness program inspection results to Dave Brown, Site Vice President, and other members of the licensee staff.
DOCUMENTS REVIEWED
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
SOP-RHR-STBY
Placing RHR in Standby Status
Procedures
SOP-RPS-OPS
Reactor Protection System Operation
Calculations
FP-02-85-03
Combustible Loading Calculation
Corrective Action
Documents
27334, 467069, 467070
Engineering
Evaluations
FPF 2.6-30
Adequacy of DG Building Heat Collectors and Water Spray
Nozzles Remote from Ceiling
PFP DG-1/1
HPCS Diesel Generator Room
PFP-DG-7/#
HPCS Diesel Day Tank Room
PFP-DG-8/1
DG-1 Diesel Day Tank Room
PFP-DG-9/2
DG-2 Diesel Day Tank Room
RC-14/1
Radwaste 467, Division 1 Switchgear Room
Radwaste 484-487
Radwaste 501-507
PFP-TG-1/2
Turbine Generator 471' North West General Area
Fire Plans
PRP-RB-422
Reactor 422
ISP 25-0004
Ignition Source Permit
01/10/2025
RW 467-IN-5
Fire Drill for Radioactive Waste Building Level 467 ft on
Inverter 5
01/14/2025
Miscellaneous
TCP 25-061
Transient Combustible Permit HPCS Day Tank Room
2/27/2025
PPM 1.3.10C
Control of Combustibles
Procedures
PPM 15.1.1
Fire Suppression Sprinkler System Inspection
Corrective Action
Documents
343388
Miscellaneous
Certrec Q1 2025,
JB-004 white
paper
White paper regarding SLC questions asked to licensee
03/04/2025
Procedures
10.1.13
Foreign Material Controls for Systems and Components
Work Orders
2102184, 02173331
Corrective Action
Documents
465353
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Resulting from
Inspection
Performance
Criteria for Diesel
Generators
11/29/2023
Miscellaneous
Performance
criteria for HPCS
system
Procedures
1.3.83
Protected Equipment Program
Corrective Action
Documents
465216, 465541, 465614, 467367
Engineering
Changes
230
HPCS-POTR-DG3/VR/90P Potentiometer Replacement
0, FCR,
and 1
Email and
Attached
Spreadsheet
Follow Up on Discovery of TEA-SR-26 Temporary Sample
Cart Unplugged
16.11.6 Spreadsheet Calculations
01/13/2025
Miscellaneous
QID# 283041EL
Vol 01A
Struthers-Dunn (MSD) 219 Series Relays
465541
Additional Operability Information
Operability
Evaluations
EQR-2025-02
Seismic Qualification Test Report for ABB, Relay, RXMB-1
2/03/2025
Work Orders
2187909
Corrective Action
Documents
465585, 282432
Engineering
Changes
230
HPCS-POTR-DG3/VR/90P POTENTIOMETER
REPLACEMENT
Procedures
SOP-SW-OPS
Standby Service Water Operations
29180151
Work Orders
2187909
Corrective Action
Documents
465710
Drawings
M519
Flow Diagram Reactor Core Isolation Cooling System
103
Engineering
Evaluations
Evaluation for
WO: 02185371,
223563
Preconditioning evaluation of SLC-P-1A, SLC-P-1B
04/12/2023,
01/30/2025
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Work Orders
208512, 02227088, 02228430, 02226329, 02226317
Columbia Generating Station Alert and Notification (ANS)
Design Report
ESSN Perform Siren System Polling Test
09/04/2024
Work Order
Package
20743001
ESSN Perform Siren System Polling Test
01/03/2024
Miscellaneous
Work Order
Package
21504201
ESSN Perform Exclusion Area Siren System Test
10/17/2024
TSI-6.2.22
EP Annual Emergency Response Siren System Activation
Test
(Minor 02)
Procedures
TSI-6.2.32
Procedures
TSI-6.2.48
Emergency Response Organization Call-In Test, Team C,
Second Quarter 2023
06/27/2023
Emergency Response Organization Call-In Test, Team D,
First Quarter 2023
03/14/2023
Emergency Response Organization Call-In Test, Team D,
Third Quarter 2023
09/02/2023
Emergency Response Organization Callout Test, Team C,
Fourth Quarter 2023, 10/8/2023
10/09/2023
Emergency Response Organization Callout Test, Team A,
First Quarter 2024, 1/7/2024
01/08/2024
Emergency Response Organization Call-In Test, Team B,
Second Quarter 2024, 4/23/24
04/24/2024
Emergency Response Organization Callout Test, Team C,
Third Quarter 2024, 8/27/2024
08/28/2024
Miscellaneous
Emergency Response Organization Call-In Test, Team D,
Fourth Quarter 2024, 11/6/24
11/11/2024
Procedures
13.4.1
Emergency Notifications
Corrective Action
Documents
463495
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Corrective Action
Documents
Resulting from
Inspection
466443
Columbia Generating Station, Bases for Offsite Protective
Actions
08/12/2014
26514
Energy Northwest, Radiological Protection Manager (RPM)
Checklist
7, 8
50.54(q) Log
Number 2023-08
50.54(q) Screening - Revision 8 to Form 26514 (Radiological
Protection Manager)
10/09/2023
Miscellaneous
50.54(q) Log
Number 2024-01
50.54(q) Screening and Evaluation - Revision 45 to PPM
13.4.1 (Emergency Notifications)
03/11/2024
50.54(q) Log
Number 2024-02
50.54(q) Screening - Revision 50 to PPM 13.1.1 (Classifying
the Emergency)
05/14/2024
50.54(q) Log
Number 2024-10
50.54(q) Screening and Evaluation - Revision 42 to PPM
13.8.1 (Emergency Dose Projection System Operations)
10/21/2024
50.54(q) Log
Number 2024-11
50.54(q) Screening and Evaluation - Revision 21 to PPM
13.2.2 (Determining Protective Action Recommendations)
11/11/2024
50.54q Log
Number 2023-08
50.54(q) Screening and Evaluation - Change to
Communication Equipment and Lines to Washington State
Emergency Operations Center
03/20/2023
AR 334259334259Apparent Cause Evaluation, Violation of 50.54(q)(2), Failure
to Implement Section 2.1 of the Emergency Plan
Columbia Generating Station, Docket No. 50-397; Summary
of Changes and Analysis for Revision 42 of Plant Procedures
Manual 13.8.1, Emergency Dose Projection System
Operations
11/04/2024
Columbia Generating Station, Docket No. 50-397; Summary
of Changes and Analysis for Revision 45 of Plant Procedures
Manual 13.4.1, Emergency Notifications
11/04/2024
Miscellaneous
Columbia Generating Station, Docket No. 50-397; Summary
of Changes and Analysis for Revision 21 of Plant Procedures
Manual 13.2.2, Determining Protective Action
Recommendations
11/25/2024
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
13.1.1
Classifying the Emergency
49, 50
13.1.1A
Classifying the Emergency - Technical Bases
(Minor
2)
13.2.2
Determining Protective Action Recommendations
18; 19; 20
(Minor 02);
13.4.1
Emergency Notifications
(Minor
01); 45
13.8.1
Emergency Dose Projection System Operations
41, 42
Procedures
EPI-16
50.54(Q) Change Evaluation
17, 18
Corrective Action
Documents
440159, 441556, 441557, 441705, 443951, 449992, 450609,
451266, 451734, 453998, 456539, 456708, 456808, 456979,
456994, 457942, 458134, 458974, 459205, 459631, 464885,
465741
Corrective Action
Documents
Resulting from
Inspection
466488, 466489, 466490, 466491, 466492, 466493
Quality Services Evaluation Report, 2024 Emergency
Preparedness Program 12-Month Audit Frequency
Evaluation
Columbia Generating Station, ERO Team "A" ERO Drill,
August 29, 2023 - After Action Report/Improvement Plan
09/18/2023
Columbia Generating Station, ERO Team "B" ERO Drill,
October 24, 2023 - After Action Report/Improvement Plan
11/16/2023
Columbia Generating Station, ERO Team "C" ERO Drill,
April 18, 2023 - After Action Report/Improvement Plan
05/04/2023
Columbia Generating Station, ERO Team "D" ERO Drill,
February 14, 2023 - After Action Report/Improvement Plan
03/13/2023
Columbia Generating Station, ERO Team "B" ERO Dress
Rehearsal, February 6, 2024 - After Action
Report/Improvement Plan
03/06/2024
Miscellaneous
Columbia Generating Station, ERO Team "B" ERO Exercise,
March 26, 2024 - After Action Report/Improvement Plan
04/25/2024
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Columbia Generating Station, ERO Team "C" ERO Drill,
June 18, 20243 - After Action Report/Improvement Plan
07/16/2024
Columbia Generating Station, ERO Team "D" ERO Drill,
August 13, 2024 - After Action Report/Improvement Plan
09/05/2024
Columbia Generating Station, ERO Team "A" ERO Drill,
October 22, 2024 - After Action Report/Improvement Plan
11/13/2024
CGS Contaminated/Injured Man Drill, Crew F
11/16/2023
Perform Environmental Sampling and Measurement Drill,
Team D
10/18/2023
Annual RCS Sampling Drill, AR 4501334501332/12/2023
CGS Contaminated/Injured Man Drill, Training Crew
10/09/2024
Perform Environmental Sampling and Measurement Drill,
Team A
10/22/2024
Annual RCS Sampling Drill, AR 4616704616702/10/2024
22 Emergency
Preparedness
Program 12-
Month Audit
Frequency
Evaluation
Quality Services Evaluation Report, Emergency
Preparedness
2/07/2022
24 Emergency
Preparedness
Program 12-
Month Audit
Frequency
Evaluation
Quality Services Evaluation Report, Emergency
Preparedness
01/24/2024
448244, 462911
Perform ERDS System Test in Accordance With EPI-15
07/07/2023,
10/03/2024
Audit Report AU-
Quality Services Audit Report, Emergency Preparedness
03/02/2021
Audit Report AU-
Quality Services Audit Report, Emergency Preparedness
Program
01/26/2023
Miscellaneous
Audit Report AU-
Quality Services Audit Report, Emergency Preparedness
Program
KLD TR-1345
Columbia Generating Station 2023 Population Update
Analysis
KLD TR-24-1427
Columbia Generating Station 2024 Population Update
Analysis
13.14.11
EP Equipment
13.14.9
Emergency Program Maintenance
13.5.1
Local, Protected Area or Site Evacuation
(Minor
01)
13.5.7
Industrial Development Authority Duties
(Minor 01)
13.5.8
618-11 Waste Burial Ground Remediation Project
Responsibilities
(Minor 02)
EPI-15
ERDS Quarterly Test
(Minor 04)
SWP-ASU-01
Evaluations of Programs, Processes, and Suppliers
Procedures
SWP-CAP-01
Corrective Action Program
Work Orders
29170593, 29170594, 29176357, 29177207
Corrective Action
Documents
Action Requests
(AR)
454508
Simulator Guide
PQD Code
LR002475
Cycle 20-1 Evaluated Scenario
2/20/2019
Simulator Guide
PQD Code
LR002603
Cycle 24-1 Evaluated Scenario
01/04/2024
Simulator Guide
PQD Code
LR002611
Cycle 24-2 Evaluated Scenario
03/06/2024
Simulator Guide
PQD Code
LR002615
Cycle 24-3 Evaluated Scenario
05/02/2024
Miscellaneous
Simulator Guide
PQD Code
LR002619
Crew Performance Evaluation Scenario #3
07/08/2024
71151
Procedures
EPI-18
Emergency Preparedness Performance Indicators
Corrective Action
Documents
464885
Resulting from
Inspection
ERO Team A report October 22, 2024
ERO team B report February 6, 2024
ERO team B report October 24, 2023
Miscellaneous
ERO Team C report June 21, 2022
1