IR 05000454/2024011
| ML24220A258 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 08/08/2024 |
| From: | Nestor Feliz-Adorno NRC/RGN-III/DORS/ERPB |
| To: | Rhoades D Constellation Energy Generation |
| References | |
| IR 2024011 | |
| Download: ML24220A258 (1) | |
Text
SUBJECT:
BYRON STATION - PHASE 2 POST-APPROVAL LICENSE RENEWAL REPORT 05000454/2024011
Dear David Rhoades:
On June 28, 2024, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Byron Station and discussed the results of this inspection with Shane Harvey, 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 III; the Director, Office of Enforcement; and the NRC Resident Inspector at Byron 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 III; and the NRC Resident Inspector at Byron Station.
August 8, 2024 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, Néstor J. Féliz Adorno, Chief Engineering and Reactor Projects Branch Division of Operating Reactor Safety Docket No. 05000454 License No. NPF-37
Enclosure:
As stated
Inspection Report
Docket Number:
05000454
License Number:
Report Number:
Enterprise Identifier:
I-2024-011-0027
Licensee:
Constellation Energy Generation, LLC
Facility:
Byron Station
Location:
Byron, IL
Inspection Dates:
June 10, 2024 to June 28, 2024
Inspectors:
M. Abuhamdan, Reactor Inspector
J. Corujo-Sandin, Senior Reactor Inspector
M. Domke, Senior Reactor Inspector
A. Hobbs, Reactor Inspector
J. Park, Reactor Inspector
Approved By:
Néstor J. Féliz Adorno, Chief
Engineering and Reactor Projects Branch
Division of Operating Reactor Safety
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a Phase 2 Post-Approval License Renewal at Byron 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
Failure to Implement External Surfaces License Renewal Commitments as Described in the UFSAR.
Cornerstone Significance Cross-Cutting Aspect Report Section Mitigating Systems Green NCV 05000454/2024011-01 Open/Closed
[H.3] - Change Management 71003 The inspectors identified a Green finding and associated Non-cited Violation (NCV) of the Byron Station Unit 1 Operating License Condition 2.C.(23)(b)1. Specifically, the licensee failed to revise the procedures for planning insulation repairs prior to April 30,2024, to ensure that the repairs are performed in accordance with specification requirements to prevent water intrusion into the insulation, as described in the License Renewal UFSAR Supplement.
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.
OTHER ACTIVITIES
- TEMPORARY INSTRUCTIONS, INFREQUENT AND ABNORMAL
===71003 - Post-Approval Site Inspection for License Renewal The NRC conducted a Phase 2 Post-Approval Site Inspection for License Renewal in accordance with the License Renewal Inspection Program (LRIP). Per Inspection Manual Chapter 2516, the LRIP is the process used by the NRC staff to verify adequacy of aging management programs (AMPs), Time-Limited Aging Analyses (TLAAs), and other activities associated with an applicants request to renew an operating license of a commercial nuclear power plant for an additional 20 years beyond the original operating license period, as stipulated in Title 10 of the Code of Federal Regulations (CFR), Part 54, Requirements for the Renewal of Operating Licenses for Nuclear Power Plants. This Phase 2 inspection was performed before the period of extended operation (PEO), which begins after midnight on October 31, 2024, for Unit 1, and on November 6, 2026, for Unit 2.
The inspectors assessed the licensees implementation and completion of the programs and activities described in regulatory commitments, Updated Final Safety Analysis Report (UFSAR)supplement program descriptions, TLAAs, and license conditions. They reviewed at least 70 percent of the available samples, with this percentage derived from considering the total samples available from both units. However, although most samples apply to both units, the review focused solely on the licensees implementation of license renewal activities in Unit 1 and did not include samples specific to Unit 2. A subsequent Phase 2 inspection may be conducted in accordance with the LRIP, which may review the licensees implementation of license renewal activities in Unit 2, as deemed necessary by regional management.
Post-Approval Site Inspection for License Renewal===
- (1) A.2.1.1 ASME Section XI Inservice Inspection, Subsections IWB, IWC, and IWD (XI.M1) and Commitment 1
- (2) A.2.1.2 Water Chemistry (XI.M2) and Commitment 2
- (3) A.2.1.3 Reactor Head Closure Stud Bolting (XI.M3) and Commitment 3
- (4) A.2.1.4 Boric Acid Program (XI.M10) and Commitment 4
- (5) A.2.1.5 Cracking of Nickel-Alloy and Loss of Material Due to Boric Acid-Induced Corrosion in Reactor Coolant Pressure Boundary Components (XI.M11B) and Commitment 5
- (6) A.2.1.6 Thermal Aging Embrittlement of Cast Austenitic Stainless Steel (CASS)
(XI.M12) and Commitment 6
- (7) A.2.1.7 PWR Vessel Internals (XI.M16A) and Commitment 7
- (8) A.2.1.8 Flow-Accelerated Corrosion (XI.M17) and Commitment 8
- (9) A.2.1.9 Bolting Integrity (XI.M18) and Commitment 9
- (10) A.2.1.11 Open-Cycle Cooling Water System (XI.M20) and Commitment 11
- (11) A.2.1.12 Closed Treated Water Systems (XI.M21A) and Commitment 12
- (12) A.2.1.13 Inspection of Overhead Heavy Load and Light Load Handling Systems (XI.M23) and Commitment 13
- (13) A.2.1.14 Compressed Air Monitoring (XI.M24) and Commitment 14
- (14) A.2.1.16 Fire Water System (XI.M27) and Commitment 16
- (15) A.2.1.17 Aboveground Metallic Tanks (XI.M29) and Commitment 17
- (16) A.2.1.18 Fuel Oil Chemistry (XI.M30) and Commitment 18
- (17) A.2.1.20 One-Time Inspection (XI.M32) and Commitment 20
- (18) A.2.1.21 Selective Leaching (XI.M33) and Commitment 21
- (19) A.2.1.23 External Surfaces Monitoring of Mechanical Components (XI.M36) and Commitment 23
- (20) A.2.1.24 Flux Thimble Tube Inspection (XI.M37) and Commitment 24
- (21) A.2.1.25 Inspection of Internal Surfaces in Miscellaneous Piping and Ducting Components (XI.M38) and Commitment 25
- (22) A.2.1.28 Buried and Underground Piping (XI.M41) and Commitment 28
- (23) A.2.1.29 ASME Section XI, Subsection IWE (XI.S1) and Commitment 29
- (24) A.2.1.32 10 CFR Part 50, Appendix J (XI.S4) and Commitment 32
- (25) A.2.1.34 Structures Monitoring (XI.S6) and Commitment 34
- (26) A.2.1.36 Protective Coating Monitoring and Maintenance Program (XI.S8) and Commitment 36
- (27) A.2.1.37 Insulation Material for Electrical Cables and Connections Not Subject to 10 CFR 50.49 Environmental Qualification (EQ) Requirements Program (XI.E1) and Commitment 37
- (28) A.2.1.38 Insulation Material for Electrical Cables and Connections Not Subject to 10 CFR 50.49 EQ Requirements Used in Instrumentation Circuits (XI.E2) and Commitment 38
- (29) A.2.1.39 Inaccessible Power Cables Not Subject to 10 CFR 50.49 EQ Requirements (XI.E3) and Commitment 39
- (30) A.2.1.40 Metal-Enclosed Bus (XI.E4) and Commitment 40
- (31) A.2.1.41 Fuse Holders (XI.E5) and commitment 41
- (32) A.2.1.42 Electrical Cable Connections Not Subject To 10 CFR 50.49 EQ Requirements Inspection Program (XI.E6) and Commitment 42
- (33) A.3.1.2 Concrete Containment Tendon Prestress (XI.S1) and Commitment 44
- (34) A.2.1.45 EQ of Electrical Components (X.E1) and Commitment
INSPECTION RESULTS
Failure to Implement External Surfaces License Renewal Commitments as Described in the UFSAR.
Cornerstone Significance Cross-Cutting Aspect Report Section Mitigating Systems Green NCV 05000454/2024011-01 Open/Closed
[H.3] - Change Management 71003 The inspectors identified a Green finding and associated Non-cited Violation (NCV) of the Byron Station Unit 1 Operating License Condition 2.C.(23)(b)1. Specifically, the licensee failed to revise the procedures for planning insulation repairs prior to April 30,2024, to ensure that the repairs are performed in accordance with specification requirements to prevent water intrusion into the insulation, as described in the License Renewal UFSAR Supplement.
Description:
Condition 2.C.(23)(b)1 of the Byron Unit 1 Renewed Facility Operating License requires the licensee to implement AMPs by April 30, 2024. One of these AMPs is the External Surface Monitoring of Mechanical Components, a new program intended to manage the aging effects of metallic and elastomeric materials through periodic visual inspection of external surfaces for evidence of loss of material and cracking. This AMP is described in License Renewal UFSAR Supplement Appendix F, Section A.2.1.23. This section states:
The procedures for planning insulation repairs will be revised to document that insulation repairs are performed in accordance with specification requirements (e.g., seams on the bottom, overlapping seams) so as to prevent water intrusion into the insulation.
A similar statement is included in Commitment 23 of UFSAR Appendix F, Section A.5.0, Table A.5-1, License Renewal Commitment List.
Water intrusion into the insulation is undesirable as it can lead to undetected corrosion and degradation of SSCs in systems such as Auxiliary Feedwater, Safety Injection, and Service Water, potentially resulting in the failure of the SSC to perform intended functions.
The inspectors identified the specifications requirements to prevent water intrusion into insulation were not included on any active procedure for planning insulation repairs. A preliminary review by the licensee noted the specifications requirements were initially incorporated into Revision 10 of procedure MA-AA-716-010-1010, Maintenance Planning, Work Package Enhancement (MMC) Maintenance Modification Contractor. However, the specification requirements were removed in 2018 with Revision 11 and are not included in the current Revision 12, which became effective in 2020.
Corrective Actions: The licensee entered the deficiency into the corrective action program and is evaluating the actions required to restore compliance.
Corrective Action References: AR 04782957, NRC ID Ext Surf Monitoring AMP Action not Addressed
Performance Assessment:
Performance Deficiency: The licensees failure to revise, prior to April 30, 2024, the procedures for planning insulation repairs to document that insulation repairs are performed in accordance with specification requirements so as to prevent water intrusion into the insulation was contrary to Section A.2.1.23 of UFSAR Appendix F, and License Renewal Commitment Number 23 described in UFSAR Appendix F, Section A.5.0, Table A.5-1, and 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 licenses failure to revise procedures for planning insulation repairs to prevent water intrusion into insulation would have the potential to result in deterioration of SSCs beneath the insulation which can subsequently lead to their failure to perform their safety functions.
Significance: The inspectors assessed the significance of the finding using IMC 0609 Appendix A, The Significance Determination Process (SDP) for Findings At-Power. The inspectors assessed the significance of the finding using IMC 0609 Appendix A, The Significance Determination Process (SDP) for Findings At-Power. The inspectors answered NO to all the screening question of the Mitigating Systems Exhibit 2. Specifically, the inspectors determined that this finding is of very low safety significance (Green) because the inspectors did not find any example of degraded conditions associated with this performance deficiency.
Cross-Cutting Aspect: H.3 - Change Management: Leaders use a systematic process for evaluating and implementing change so that nuclear safety remains the overriding priority.
Specifically, during a procedure revision, the licensee inadvertently deleted the required commitment language because a systematic process for ensuring the retention of such language was not utilized.
Enforcement:
Violation: License Condition 2.C.(23)(b)1 of Byron Station Unit 1 Renewed Facility Operating License No. NPF-37 states, The License Renewal UFSAR Supplement describes certain programs to be implemented and activities to be completed prior to the PEO. Additionally, it states, The licensee shall implement those new programs and enhancements to existing programs no later than April 30, 2024.
Appendix F of the UFSAR (aka, the License Renewal UFSAR Supplement), Section A.2.1.23, External Surface Monitoring of Mechanical Components AMP, and Commitment Number 23 from UFSAR Appendix F, Section A.5.0, Table A.5-1, License Renewal Commitment List, both state The procedures for planning insulation repairs will be revised to document that insulation repairs are performed in accordance with specification requirements (e.g., seams on the bottom, overlapping seams) so as to prevent water intrusion into the insulation.
Contrary to the above, the licensee failed to implement the new External Surfaces Monitoring of Mechanical Components program prior to April 30, 2024. Specifically, the licensee failed to revise procedures for planning insulation repairs to document that insulation repairs are performed in accordance with specification requirements so as to prevent water intrusion into the insulation as described in Section A.2.1.23 and Table A.5-1 of UFSAR Appendix F.
Enforcement Action: This violation is being treated as a non-cited violation, consistent with Section 2.3.2 of the Enforcement Policy.
Minor Violation 71003 Failure to Implement License Renewal Commitment to Monitor Water Chemistry as Described in the UFSAR.
Minor Violation: The licensee failed to implement a program enhancement and commitment to perform periodic sampling, analysis, and trending of water chemistry for the essential service water makeup pumps engines glycol-based jacket water system. These activities were intended to verify the effectiveness of water chemistry control in mitigating aging effects.
This failure was contrary to UFSAR Appendix F, Section A.2.1.12, Closed Treated Water Systems AMP, and License Renewal Commitment Number 12 from UFSAR Appendix F, Section A.5.0, Table A.5-1, License Renewal Commitment List. Consequently, it was a performance deficiency.
Screening: The inspectors determined the performance deficiency was minor. Specifically, the licensee provided information regarding additional preventative maintenance activities scheduled during the PEO. These activities included periodic visual inspections of the jacket water heat exchangers and non-destructive examinations of the jacket water expansion tanks. These measures would enable the licensee to monitor the aging of the essential service water make up pumps engines.
Enforcement:
This failure to comply with the Byron Station Unit 1 Renewed Facility Operating License No. NPF-37, License Condition 2.C.(23)(b)1 constitutes a minor violation that is not subject to enforcement action in accordance with the NRCs Enforcement Policy.
Minor Violation 71003 License Renewal Commitment Not Implemented for Lubricants in All Pressure Retaining Bolted Joints Minor Violation: The licensee failed to implement a license renewal commitment to prohibit the application of lubricants that contain molybdenum disulfide (MoS2) on pressure retaining bolted joints. This was contrary to UFSAR Appendix F, Section A.2.1.9, Bolting Integrity AMP, and License Renewal Commitment Number 1 from UFSAR Appendix F, Section A.5.0, Table A.5-1, License Renewal Commitment List. The commitment stated, Prohibit the use of lubricants containing molybdenum disulfide on pressure retaining bolted joints. The licensee revised Procedure MA-AA-736-600, Torquing and Tightening of Bolted Connections, to incorporate this commitment in Step 3.2.15, which stated that lubricants containing MoS2 may result in stress corrosion cracking of bolted joints and therefore shall not be applied on structural bolts. The procedure scope addressed structural bolting but did not also include the committed pressure retaining bolted joints as described in the License Renewal UFSAR Supplement. The inspectors noted that maintenance procedures for the reactor head studs and containment air locks included the committed prohibition, but these procedures did not extend to all pressure-retaining bolted joints within the scope of license renewal. Consequently, the failure to implement the committed prohibition to all pressure retaining bolted joints within the scope of license renewal was a performance deficiency.
Screening: The inspectors determined the performance deficiency was minor. While the licensee did not prohibit the use of MoS2 lubricant to all pressure-retaining applications, they had some controls in place. Additionally, the inspectors did not find any instances of the prohibited lubricant being used in pressure-retaining bolting applications within the scope of license renewal.
Enforcement:
This failure to comply with the Byron Station Unit 1 Renewed Facility Operating License No. NPF-37, License Condition 2.C.(23)(b)1 constitutes a minor violation that is not subject to enforcement action in accordance with the NRCs Enforcement Policy.
Minor Violation 71003 License Renewal Commitment Not Adequately Implemented for Spent Fuel Pool (SFP)
Bridge Crane Periodic Inspection Minor Violation: The licensee failed to implement a license renewal commitment to perform periodic inspection of SFP Bridge Crane rails for wear and corrosion and the associated rail clip bolts for evidence of loss of preload. This was contrary to UFSAR Appendix F, Section A.2.1.13, Overhead Heavy Load and Light Load Handling Systems AMP, and License Renewal commitment number 1 from UFSAR Appendix F, Section A.5.0, Table A.5-1, License Renewal Commitment List. The commitment stated, in part, Consistently include
[] rails for loss of material due to wear and corrosion, and bolted connections for evidence of loss of preload. The licensee intended to implement this commitment in procedure 0BMSR FH-5, Spent Fuel Pool Bridge Crane Monthly/Yearly Inspection. However, the inspectors identified that the procedure did not incorporate these inspections; instead, it only required inspecting the bridge for visual cracks in wheels and tracks and checking bolts and nuts for looseness. Consequently, it was a performance deficiency.
Screening: The inspectors determined the performance deficiency was minor. Although the procedure did not include instructions to inspect for the specific aging mechanisms mentioned in the commitment, it did outline routine inspections that could reasonably identify these mechanisms. Additionally, the inspectors performed a walkdown of the SFP area and did not identify any concerns.
Enforcement:
This failure to comply with the Byron Station Unit 1 Renewed Facility Operating License No. NPF-37, License Condition 2.C.(23)(b)1 constitutes a minor violation that is not subject to enforcement action in accordance with the NRCs Enforcement Policy.
Observation: Unclear Procedures and Specifications for High-Strength Bolts 71003 The inspectors identified a process vulnerability in multiple AMPs related to controlling high-strength bolts (i.e., bolts with an actual measured yield strength of 150 ksi or greater).
The License Renewal UFSAR Supplement notes that several AMPs were enhanced to prohibit the use of high strength bolting for various applications. Examples of these AMPs include Reactor Head Closure Stud Bolting, Bolting Integrity, and the AMPs associated with ASME Section XI, Subsections IWF and IWE. The Byron aging management basis documents explain that this prohibition is intended to prevent stress corrosion cracking and bolting failures.
However, the inspectors found that the procedures for controlling high-strength bolting materials were unclear. For example, procedure SM-AA-300-1001 describes procurement engineering roles and, states consider the impact on License Renewal and Aging Management Programs during procurement. Other procedures provide generic guidance, such as consider license renewal requirements or contact the aging management coordinator. In contrast, industry guidance recommends processes like destructive testing or non-destructive testing to determine yield strengths beyond 150 ksi, or alternatively, enhanced monitoring or inspection for installations with high-strength bolts. Interviews with work order planners, procurement, strategic, and design engineers revealed lack of understanding of this guidance and its basis.
Additionally, the inspectors observed that Byron warehouses several high-strength bolt materials that must exceed 130 ksi yield strength to meet their material specifications.
However, these specifications do not prohibit exceeding 150 ksi. The difference between these specification minimums and the aging management limits for controlling stress corrosion cracking is relatively small.
The inspectors did not identify any high-strength bolt installations within the scope of license renewal at Byron. Consequently, this is an inspection observation.
Observation: Lack of Age Tracking for Fire Sprinkler Heads 71003 The inspectors noted that the licensee was not tracking the ages of fire sprinkler heads, despite a commitment to replace or test those older than 50 years. License Renewal Commitment 16.1 specifies that sprinkler heads older than 50 years would be replaced or tested according to the National Fire Protection Association (NFPA) Code 25 at the 50-year in-service date and every 10 years thereafter. Since Byron Station is less than 50 years old, no sprinkler heads are currently beyond this age. This observation was documented the licensees corrective action program as IR 04782644, NRC ID: 50 Year Fire Protection Sprinkler Testing Due Date Error.
EXIT MEETINGS AND DEBRIEFS
The inspectors verified no proprietary information was retained or documented in this report.
- On June 28, 2024, the inspectors presented the Phase 2 Post-Approval License Renewal results to Shane Harvey, and other members of the licensee staff.
DOCUMENTS REVIEWED
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
01417251
Liner Plate Metal Loss More Than 10%
09/23/2012
04029125
Fire Protection System Leakage Greater Than Maximum
Allowed
07/06/2017
284197
Acceptance Criteria Not Met -0BOSR FP-9
10/02/2019
04345230
LR - Containment Tendon Tunnel Concrete Investigation
05/22/2020
04379761
1FP250B Inlet Pressure Gauge Showing Low
10/27/2020
04418734
Fire Protection Sprinkler Inlet Pressure Gauge Reading High
04/24/2021
04427315
Corrosion on 0SX138A
06/03/2021
04446029
09/13/2021
04463282
2PI-FP8001B Showing Incorrect Indication
11/27/2021
04493807
B2R23 BACC Mode 3 Walkdown Minor, Inactive Leaks
04/18/2022
04495845
04/27/2022
04500830
1FP248A Leaking
05/19/2022
04515818
Update Needed for LRR #7 - PWR Vessel Internals
08/09/2022
04519699
Corrosion Found During Unit 2 Instrument Air Dryer Tower
Internal Inspection
08/30/2022
04535345
LR Inspection for Corrosion Under Insulation - 2DO12MB
11/07/2022
04553263
0PR34J Indicates Monitor Loss of RM23 Communication
2/07/2023
04559036
Unit 1 Tendon Tunnel Structures Monitoring Observations
03/03/2023
04559721
B1R25 BACC Mode 3 Walkdown Results
03/06/2023
04559759
UAT 141-2 Deluge Solenoid Sticking Closed
03/06/2023
04559776
1E MPT 1BOSR FP-R1 Partially Clogged Nozzles
03/06/2023
04559783
1W MPT 1BOSR FP-R1 Issues
03/06/2023
04559785
03/06/2023
04559786
03/06/2023
04699483
1A Diesel Oil Storage Tank Coating Degradation
08/30/2023
04709385
B2R24 - Degraded Concrete Identified During Containment
Inspection
10/13/2023
04709596
FP Drain Valve 2FP5028 Leak-by Intensified
10/14/2023
04712981
Acceptance Criteria Not Met -0BOSR FP-9
10/27/2023
71003
Corrective Action
Documents
04715184
Unit 1 CAF FP Connection Degraded
11/03/2023
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
04725659
Spurious Actuation of Fire Suppression Zone 1S-23
2/27/2023
04754367
LR Selective Leaching Results to WO 1870582
Valve 1FP120A
2/29/2024
04754373
LR Selective Leaching Results to WO 01871199
Valve 1FP120F
2/29/2024
04759353
LR Selective Leaching Results to WO 01874620
HX 1DG01KA-X2
03/19/2024
04767040
LR Documentation of Clarification for Above Ground Tanks
04/17/2024
04775495
Acceptance Criteria Not Met -0BOSR FP-9
05/21/2024
04780446
NRC ID Procedure Updates Needed for Byron Bolting Integrity
AMP 09
06/13/2024
04780447
NRC ID: Procedure Updates Needed for Byron Bolting Integrity
AMP 09
06/13/2024
04780458
NRC LR - Procedure Change Required per NSAC-202L Rev
06/13/2024
04780739
NRC ID - Moisture Found at Base of Condensate Storage
Tanks
06/14/2024
04781277
Water in Cable Vault 1M1V
06/17/2024
04781684
NRC ID: Work Order Closure Documentation for Crane
Surveillance
06/19/2024
04782644
NRC Identified - 50 Year Fire Protection Sprinkler Testing Due
Date Error
06/24/2024
04782646
No Record for Superseded AMP Implementing Procedure
06/24/2024
04782957
NRC ID External Surfaces Monitoring AMP Action Not
Addressed
06/25/2024
04782995
NRC ID: Process Enhancement for 0BMSR FH-5 Inspection
06/25/2024
04783252
Hole by SXCT Basin - NRC Walkdown
06/26/2024
04783253
NRC ID External Surfaces Monitoring AMP Actions Completed
Early
06/26/2024
04783265
0SX03CA Manway Bolt Loose - NRC Walkdown
06/26/2024
04783273
0SX10BA Needs Paint/Coating - NRC Walkdown
06/26/2024
04783403
0B WS Pump Safety Guard - NRC Walkdown
06/27/2024
Corrective Action
Documents
Resulting from
Inspection
04783408
NRC ID: Process Enhancements Needed for Bolting Integrity
AMP 09
06/27/2024
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
04783496
Saran Wrap with Paint Removal Left on SX Pipes for 9MO
06/27/2024
04783520
NRC ID Sampling/Trending Needed of SX Makeup Pump
Jacket Water
06/27/2024
Duct Runs Outdoor Plan Southeast Area
Duct Runs Manhole Details
07/20/1999
Electrical Installation Manholes 1V, IW, 1X, 2V, & 2W Racks
Plans & Sections
W
Duct Run Routing Outdoor-East of Station
Electrical Installation Turbine Building
03/29/1999
Cable Pan Routing Turbine Building
Drawings
LR-BYR-M-42
License Renewal Boundary Drawing Diagram of Essential
Service Water Units 1 & 2
16-085
Revise UFSAR APPENDIX F to incorporate NSAC 202L-R4 for
the Flow Accelerated Corrosion (FAC) Program
07/28/2020
17-041
Revise UFSAR Appendix F, Section A,2, 1,3 to Reflect the
Implementation of the Updated EPRI Pressurized Water
Reactor Secondary Guidelines, Revision 8, at Byron and
Braidwood
04/13/2020
367510
Abandon Acid/Caustic Feeds to SRST and CHT
380775
MSIP Alloy 600 U2 HL/CL Nozzle Mitigation
401438
Unit 2 Steam Generator Bowl Drain Weld Repair Alternate
Detail
Engineering
Changes
639394
Byron 2: LR Commitment #10-SG Divider Plate PWSCC
1367641-68
Engineering Technical Evaluation to Determine the Potential
Susceptibility of Cast Austenitic Stainless Steel at Byron and
Braidwood, Units 1 and 2
11/12/2015
630473
B1R23 SG Pre-Mode 4/Final Condition
Monitoring & Operational Assessment
BYR-06220
Selective Leaching Examination of Gray Cast Iron Valves
1FP120D, 1FP120E, 1FP120F, 1FP120A, 1FP120B
2/28/2024
Engineering
Evaluations
BYR-99310
Selective Leaching Evaluation of Heat Exchanger Tubes and
End Plates
03/14/2024
Miscellaneous
Test Plan: CompWorks: FACWorks Setup System Test
(8.8 R 1.7) (V&V)
06/13/2024
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
246735
Receipt Inspection Package for Catalog ID 1425371-1
05/09/2018
254906
Receipt Inspection Package for Catalog ID 1425352-1
2/27/2019
256269
Receipt Inspection Package for Catalog ID 1425371-1
04/03/2019
298707, 299856,
and 301054
Receipt Inspection Packages for Material Catalog
ID 1834076-1
BB-PBD-AMP-
XI.M17
Program Basis Document - Flow-Accelerated Corrosion
BB-PBD-AMP-
XI.M2
Program Basis Document - Water Chemistry
BB-PBD-AMP-
XI.M29
Program Basis Document - Aboveground Metallic Tanks
BB-PBD-AMP-
XI.M36
Program Basis Document - External Surface Monitoring of
Mechanical Components
BB-PBD-AMP-
XI.S4
Program Basis Document - 10 CFR Part 50, Appendix J
BY-SSBD-OTI
One-Time Inspection Sample Basis Document
Diesel Fuel Oil
Storage Tanks:
Tank (1DO01TB);
Tank (1DO02TB);
Tank (1DO01TD)
SAFETY
RELATED,
SERVICE LEVEL
III Interior
Protective
Coatings (Lining)
NUC2300035-L-CAR-001
05/24/2023
EQ-BB-010
Environmental Qualification of Anchor Darling Gate Isolation
Valves
6B
EQ-BB-ESE-48A
Environmental Qualification of ITT Barton High Volume
Pressure Sensor Model 353
EQ-BB-ESE-48A
Environmental Qualification of ITT Barton High Volume
Pressure Sensor Model 353
5A
EQDP-MECH
Pumps and Valves
11B
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
NE-12-22-17
Cable and Connection Inspection Summary Report
21-MT-005
Unit 1 Reactor Cavity Hoist Hook
09/13/2021
21-MT-006
Unit 1 Containment Jib Crane - Jib 24
09/13/2021
21-MT-007
Unit 1 Manipulator Crane Hook
09/13/2021
21-MT-011
Unit 1 Polar Crane Main Hook and Auxiliary Hook
09/13/2021
22-031
MT Exam Report for Unit 1 Turbine Building Main and Auxiliary
Crane Hooks
05/23/2022
22-069
MT Exam Report for Unit 0 Spent Fuel Pool Bridge Crane
Hooks
09/30/2022
22-090
MT Exam Report for Unit 0 Fuel Handling Building Main and
Auxiliary Hooks
2/06/2022
23-039
MT Exam Report for Unit 1 Turbine Building Main and Auxiliary
Crane Hooks
05/15/2023
23-092
MT Exam Report for Unit 0 Spent Fuel Pool Bridge Crane
Hooks
09/21/2023
23-124
MT Exam Report for Unit 0 Fuel Handling Building Main and
Auxiliary Hooks
11/21/2023
23-MT-001
Unit 1 Containment Jib Crane Hook
03/07/2023
23-MT-005
Unit 1 Reactor Cavity Hoist Hook
03/06/2023
NDE Reports
23-MT-007
Unit 1 Polar Crane Hook and Auxiliary Hook
03/06/2023
Operability
Evaluations
2-001
Reactor Head Penetration Number 75
0BMSR FH-5
Spent Fuel Pool Bridge Crane Monthly/Yearly Inspection
0BMSR HC-3
Fuel Handling Building Overhead Traveling Bridge Crane
Monthly/Yearly Inspection
0BMSR HC-83
Containment Jib Crane (JIB 24 or 25) Inspection
0BOSR FP-12
Unit Zero Fire System Leakage Trace
0BOSR FP-9
Unit Zero Fire Protection System Leakage
1/2BMSR XII-11
Unit 1/2 Containment Building Interior Surface Coating
Inspection
1BMSR HC-22
Reactor Cavity Hoist Monthly/Annual Inspection
1BMSR HC-42
RHR Heat Exchanger Hoist Monthly/Annual Inspection
Procedures
1BVSR 4.f.2-7
Unit One Visual Examination of the Reactor Pressure Vessel
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Interior
1BVSR XII-7
Non-Technical Specification Eddy Current Testing of Incore
Thimble Tubes
BIP 2500-119
Calibration of General Atomics Radiation Monitoring
Assemblies and RD-8 Ionization Chamber Detector (AR)
BIP 2500-135
Calibration of Particular Iodine and Gas (PIG) Process
Radiation Monitor (PR)
BISR 3.7.3-200
Surveillance Calibration of Particular Iodine and Gas (PIG)
Process Radiation Monitor
BISR 3.8.3-200
Surveillance Calibration of Fuel Building Fuel Handling Incident
Radiation Monitor
BISR 3.i.2-200
Surveillance Calibration of Auxiliary Building Vent Stack Wide
Range Gas Radiation Monitor (PR)
BMP 3118-1
Reactor Vessel Closure Head Removal
BMP 3118-30
Maintenance Containment Personnel Airlock Surveillance
BMP 3118-31
Containment Airlock Maintenance, Repair and Adjustment
BMP 3118-7
Reactor Vessel Closure Head Installation
BMP 3122-4
Essential Service Water Make-Up Repair
BMSR HC-2
Turbine Building Overhead Traveling Bridge Crane
Monthly/Yearly Inspection
BOP DO-300-3
Sampling U-1/2 Standby Diesel Generators Day Tanks
(DO02TA, B)
BOP DO-300-7
Sampling A/B Essential Service Water Diesel Fuel Oil Tank
(0DO08TA, B)
BVP 700-301
Byron One-Time Inspection Requirements and Guidelines
Design Input and Configuration Change Impact Screening
Environmental Qualification Program
Control of Undocumented/Unqualified Coatings Inside the
Containment
Closed Cooling Water Chemistry
Closed Cooling Water Chemistry Strategic Plan
Primary Strategic Water Chemistry Plan
CY-AP-120-1000-
F-02
Byron Primary Strategic Water Chemistry Plan
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Recirculating Steam Generator Chemistry for Braidwood,
Byron, and Ginna
PWR Secondary Strategic Water Chemistry Plan
CY-AP-120-2000-
F-02
Byron Secondary Strategic Water Chemistry Plan
Conduct of Equipment Reliability Manual
Electrical Cable Connections Not Subject to 10 CFR 50.49
Environmental Qualification Requirements Program
License Renewal Fuse Holders Program
License Renewal Metal Enclosed Bus Program
Cable Condition Monitoring Program
Conduct of Inservice Inspection Activities
Inservice Inspection of Section XI Welds and Components
Inservice Inspection and Testing of The Pre-Stressed Concrete
Containment Post Tensioning Systems
013
Safety-Related (Service Level I) Protective Coatings
ASME Section XI Repair/Replacement Program
Thermal Aging Embrittlement of CASS Aging Management
Program
Safety-Related (Service Level III) Coatings
Primary Containment Leakrate Testing Program
Conduct of Flow Accelerated Corrosion Activities
Guidelines For Flow Accelerated Corrosion Activities
Structures Monitoring
Buried Piping and Raw Water Integrity Management Programs
Guide
ER-AA-5400-
1002
Underground Piping and Tank Examination Guide
ER-AA-5400-
1004
Cathodic Protection System Management Guide
CFR 54.37(b) Review Process
License Renewal Requirements Management
License Renewal One-Time Inspection Program
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Selective Leaching Aging Management
External Surfaces Monitoring of Mechanical Components
Aging Management Program
Inspection of Internal Surfaces In
Miscellaneous Piping and Ducting Components
Aging Management Program
Aging Management Program for Aboveground Metallic Tanks
Alloy 600 Management Plan
Boric Acid Corrosion Control (BACC) Program
Boric Acid Corrosion Control (BACC) Inspection Locations,
Implementation and Inspection Guidelines
Boric Acid Corrosion Control (BACC) Program Identification,
Screening, and Evaluation
RCS Leakage Monitoring and Action Plan
Boric Acid Corrosion Control (BACC) Program Performance
Indicators
Pressurized Water Reactor Internals Management Program
Pressurized Water Reactor (PWR) Internals Program
Steam Generator Management Guidelines
Byron/Braidwood/Ginna Unit 1 and Calvert Cliffs Units 1 & 2:
Steam Generator Eddy Current Activities
ER-BY-450
Byron Structures Monitoring Program
Bolting Integrity Aging Management Program
Maintenance Planning
MA-AA-716-010-
1010
Maintenance Planning, Work Package Enhancement (MMC)
Maintenance Modification Contractor
MA-AA-716-010-
1010
Maintenance Planning, Work Package Enhancement (MMC)
Maintenance Modification Contractor
MA-AA-716-230-
1003
Thermography Program Guide
Inspection of Non EQ Cables and Connections for Managing
Adverse Localized Environments
Torquing and Tightening of Bolted Connections
Polar Crane Monthly/Yearly Inspection
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
MA-BY-725-515
Preventive Maintenance of Non-Segregated Bus Duct
Westinghouse NSSS Reload Design Control Implementation
PES-S-010
Fasteners
Procurement Engineering Process and Responsibilities
01576914-01
B1R19 Partially Remove Moisture Barrier
03/20/2014
01576914-02
EPP Perform Visual Inspections
07/10/2014
01817943
Non-Tech Spec Eddy Current Testing of Incore Thimble Tubes
10/13/2017
01830163
LR WW Pump 10 Year Rebuild & Submerged Bolting
Inspection
11/07/2022
01837207
LR-OTI AUX Feedwater SYS INSP
10/31/2018
01837674
LR-OTI AUX Feedwater SYS INSP
10/31/2018
01838563
LR-OTI 1B AUX Feedwater Pump SYS INSP
10/31/2018
01838964
LR-OTI AUX Feedwater SYS INSP
10/31/2018
01840997
LR-OTI AUX Feedwater SYS INSP
09/20/2018
01840997
LR-OTI AUX Feedwater SYS INSP
09/20/2018
01842114
LR-OTI Emergency DG & AUX. System
10/11/2023
01846094
LR-OTI Residual Heat Removal System
2/21/2018
01846095
LR-OTI Residual Heat Removal System
04/27/2022
01852643
LR-OTI Fuel Oil System Inspections
10/18/2023
01852682
LR-OTI Fuel Oil System Inspections
08/31/2023
01852684
LR Clean/Inspect DO Storage Tank
08/31/2023
01860631
00104334-01, PMNS, Clean, Inspect And-Tighten Connections
In Switcchgear C, E:1AP72E,N/A, T10
11/24/2020
01864128
LR Coating Underground SX Pipe in Vacuum Breaker Vaults
09/07/2017
01864233
LR Coat Underground SX Pipe in Vacuum Breaker Vaults
09/09/2017
01864240
LR Coat Underground SX Pipe in Vacuum Breaker Vaults:
EWP MM-LR Remove Corrosion and Apply Coating 0SX169E
(A Train): 0SX169E: V25
09/17/2017
01872705-01
EP LR Evaluate Structures Monitoring Enhancement 16 U1
Tendon Tunnel
10/25/2022
01874339
LR-4.1 KV Non-Seg Bus/Duct Inspection and Testing of Bus
09/20/2021
Work Orders
01882431-1
Inspection (0TWXXX)
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
01897100
LR Underground Stainless Steel Pipe Inspections
04/02/2024
01939322
LR-FP System Leakage
07/06/2017
01965482
Replace Starter/Contactor and Thermal Overload Relay
03/08/2023
04580462
00175130-06, COM, LR Perform 6 YR Major Overhaul
(1A SAC), E: 1SA10CA, CMPA
06/05/2019
04686229-01
EWP-MM Drill Core Holes for LR Inspection
10/18/2019
04735911
LR-Containment Vessel Tendon Test (FREQ 1 YR, 3 YR, 5)
1/10/2020
04765929-01
LR Flush and Inspect 0DO05T
2/16/2023
04830934
Replace Diaphragm
03/16/2020
04831589
LR-Non-Tech Spec Eddy Current Testing Incore Thimble
Tubes
3/10/2020
04847270
LR-Piping Penetration Radiation Monitor LOOP 1AR-025
11/11/2020
04870549
00099793-01, PMSR, LR-Control Room Turbine Building Air
Intake B Rad Mon LOOP 0P, E: 0PR-038,ILRD
2/15/2021
04870549-01
LR-Control Room Turbine Building Air Intake B
Rad Mon LOOP 0P
06/09/2023
04932698-01
EP LR IWL Visual Inspection of Containment Concrete
Surfaces
04/06/2022
04940957-01
LR-Diesel Generator Non-Seg Bus Duct Inspection
Inspection/Test
2/09/2020
04960099-01
LR-Inspect Vault 1ME
11/04/2020
04967725-02
LR-2AP02E Clean & Inspect 4KV Non Seg Bus Duct (Outside)
SAT 242-1
05/04/2021
05020336-01
EWP LR-MM Perform Surveillance for U1 Reactor Cavity Hoist
09/13/2021
05020539
00098431-01, PMNS, Clean, Inspect and Tighten Connections
in Transformer, E: 0AP02E, N/A, T10
09/17/2021
05020763
1B PORV Accumulator 1RY32MB Air Inlet 2nd Check Valve
09/16/2021
05023025-01
EWP LR-MM Perform Surveillance for U1 Polar Crane
09/14/2021
05025522
00122361-01, COM, LR-Unit 1 Transformer Deluge Flush
(MPTs -UATs), W: 1BOSR FP-R1
09/13/2021
05062666
LR - Class 2 and 3 Bolted Connection Inspections - Auxiliary
Building
04/04/2022
05086249-01
EWP LR-MM 1HC83G - Unsecure & Inspect Hoist/Jib Crane
09/13/2021
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
05091558
LR -General Class 1 Bolted Connection Inspection
04/19/2022
05091780
LR-Containment Building Interior Surface Coating Inspection
04/27/2022
05092437
LR-Non-Tech Spec Eddy Current Testing Incore Thimble
Tubes
8/18/2022
05093599-01
LR-Inspect Vault 0B1
10/05/2021
05095465-01
LR-Inspect Vault 1ME
10/18/2021
05099450-01
LR-Inspect Vault 0A2
10/12/2021
05099451-01
LR-Inspect Vault 0A1
10/12/2021
05104273-01
LR-Inspect Vault 1MC
2/23/2021
05108289-01
LR-Inspect Vault 1J2
10/14/2021
05108290-01
LR-Inspect Vault 1G1
10/14/2021
05111607
LR Perform 18M PM on the Instrument Air Dryer
2/15/2022
05119368
LR-Perform UT Test for Wall Thickness of Line 0SX79AB-6
04/05/2024
05121410-01
18M Battery Surveillance
08/29/2022
05123499-01
DEM LR Diver Inspection at CWPH 2A CW Pump Bay
per ER-AA-450
03/20/2024
05123500-01
DEM LR Diver Inspection at CWPH 1A CW Pump Bay
per ER-AA-450
04/06/2023
05123500-01
LR Diver Inspection at CWPH 1A CW Pump Bay
per ER-AA-450
04/06/2023
05130494-01
LR-Inspect Vault 1MC
06/02/2021
05134793-01
LR-Inspect Vault 0B2
09/08/2021
05135933-01
LR-Control Room Turbine Building Air Intake A
Rad Mon LOOP 0P
2/02/2022
05136977
00104333-06, PMNS, (NEIL)- Perform Preventive Maintenance
Inspections and TE STI, E: 1AP71E, N/A, T10
09/16/2022
05139358
LR Support Instrument Air Receiver Internal Inspection
01/09/2023
05139673
Clean, Inspect and Tighten Connections in Transformer
06/06/2023
05151009
LR E2 Program 10 Year Report
2/21/2023
05154845-01
LR-Inspect Vault 1H2
10/14/2021
05158207-01
LR-Inspect Vault 1MC
08/31/2021
05162419-01
LR-Inspect Vault 1MP
08/25/2021
05164417-01
LR-Inspect Vault 1MD
06/29/2021
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
05166254-01
LR-Inspect Vault 1MD
07/07/2021
05170425-01
LR-Inspect Vault 1MD
01/04/2022
05183651-01
LR-Inspect Vault 1MC
11/29/2021
05185057-01
EWP LR-MM Perform Surveillance and Lubrication for
U1 Turbine Crane Annual Inspection
05/25/2022
05187017-01
LR-Inspect Vault 1MP
11/23/2021
05188132
00104317-01, PMNS, Clean, Inspect and Tighten Connections
in Switchgear, E: 1AP19E, N/A, T10
03/11/2023
05188340
00098440-01, PMNS, Clean, Inspect and Tighten Connections
in Transformer, E: 0AP0SE, N/A, T10
03/10/2023
05188532-01
DEM LR Perform Flume Diver Rel. Structural Monitoring
Inspection
04/06/2023
05188533-01
DEM LR Perform U1 NDCT CW Basin Structural Monitoring
Inspection
04/17/2023
05193635-01
LR-Inspect Vault 1MF
2/16/2022
05196537
LR-Containment Building Interior Surface Coating Inspection
03/17/2023
201505-01
LR-Inspect Vault 0B1
10/03/2022
203206-01
EWP MM - 0FH05G Spent Fuel Pool Bridge Crane Inspection
09/30/2022
203984-01
LR-Inspect Vault 0A1
10/11/2022
203985-01
LR-Inspect Vault 1J2
10/17/2022
203986-01
LR-Inspect Vault 1G1
10/17/2022
203987-01
LR-Inspect Vault 0A2
10/11/2022
206522-01
LR-Inspect Vault 1H2
05/24/2022
209556-01
LR-Inspect Vault 1MC
03/01/2022
214013-01
LR-Inspect Vault 1MP
03/15/2022
220652
00108310-01, PMNS, (NEIL)- EM Inspections and Support for
Main Generator Work, E: 1MP06E, N/A, G15
03/21/2023
225118
LR -U1 (RC-1-1) Post Outage Mode 3 Walkdown
03/23/2023
225119
00122361-01, COM, NEIL - LR Unit 1 Transformer Deluge
Flush (MPTs-UATs), W: 1BOSR FP-R1
03/06/2023
226967-01
LR-Cal of Aux Bldg Vent Stack Wide Range Gas
Rad Monitor PR
10/09/2023
230892
00120616-01, COM, NEIL - LR Deluge System Visual
01/29/2023
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Inspection and Main Drain Test Surveillance
231357-01
LR-Inspect Vault 1ME
08/16/2022
231369-01
LR-Inspect Vault 1MD
07/13/2022
236851-01
EWP LR-MM Perform Surveillance for U1 Polar Crane
03/06/2023
239088-01
LR-Inspect Vault 1MC
06/01/2022
242790-01
LR-Inspect Vault 1MP
06/15/2022
24340
00120596-01, COM, LR-FP System Leakage, W: 0BOSR FP-9
10/18/2022
243931-01
EWP LR-MM Perform Surveillance for U1 Reactor Cavity Hoist
03/06/2023
244307-01
EWP LR-MM 1HC83G - Inspect Hoist/Jib Crane
03/05/2023
252494-01
LR-Inspect Vault 0B2
09/07/2022
252984-01
LR-Cal of Aux Bldg Vent Stack Wide Range Gas
Rad Monitor PR
2/21/2023
263956-01
EWP LR-MM Perform Surveillance and Lubrication for
U1 Turbine Crane Annual Inspection
07/24/2023
263971-01
LR-Inspect Vault 1H2
10/17/2022
267956-01
LR-Inspect Vault 1MC
08/28/2022
269138-01
LR-Control Room Turbine Building Air Intake B
Rad Mon LOOP
11/21/2023
269745-01
LR-Inspect Vault 1MP
09/14/2022
278651-01
LR-Inspect Vault 1MD
01/04/2023
29571-01
EWP LR MM - Perform Annual Surveillance and Lube Sample
for FHB Overhead Bridge Crane
2/08/2022
298820-01
EWP LR MM - 0FH05G Spent Fuel Pool Bridge Crane
Inspection
09/27/2023
05301875-01
LR-Inspect Vault 1MK
08/15/2023
05301876-01
LR-Inspect Vault 1ME
08/15/2023
05303568-01
LR-Inspect Vault 0A1
10/03/2023
05303569-01
LR-Inspect Vault 0B1
10/03/2023
05303570-01
LR-Inspect Vault 0A2
10/03/2023
05304101
00120596-01, COM, LR-FP System Leakage, W: 0BOSR FP-9
10/27/2023
05315756-01
EP LR Review Tendon Tunnel Results to Identify Containment
Liner Implications
03/28/2023
05319749-01
EWP LR MM - Perform Annual Surveillance and Lube Sample
11/23/2023
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
for FHB Overhead Bridge Crane
05326479
LR Perform 18M PM on the Instrument Air Dryer
07/21/2023
05332323
NEIL-LR-Deluge System Visual Inspection and Main Drain
Test Surveillance
01/28/2024
05337883
LR Electric Cable and Connection Inspection U1
03/22/2024
05339789
LR Perform 18M PM on the Instrument Air Dryer
03/06/2024
05360533
NEIL-LR-Sprinkler System Visual Inspection and Main Drain
Test
07/16/2023
05378812-01
LR-Control Room Turbine Building Air Intake B
Rad Mon LOOP 0P
04/11/2024
05386577
NEIL-LR-Sprinkler System Visual Inspection and Main Drain
Test
10/14/2023
05396587-01
LR-Inspect Vault 1MC
2/04/2023
05400365-01
LR-Inspect Vault 1MP
11/22/2023
05415301
NEIL-LR-Sprinkler System Visual and Main Drain Test
01/03/2024
05419825
00120596-01, COM, LR-FP System Leakage, W: 0BOSR FP-9
05/21/2024
05433505
LR WO Needed for Coating Lines in 0SX161A Pit
04/05/2024
05443188
LR-0A SX M/U PP Battery Charger #1 Thermography
03/05/2024
05443189
LR-0B SX M/U PP Battery Charger #1 Thermography
03/08/2024
05443190
LR-0B SX M/U PP Battery Charger #2 Thermography
03/08/2024
05443192
LR-0A SX M/U PP Battery Charger #2 Thermography
03/05/2024
05519689
Create WR to Perform LR BP Inspection on 0WW01AB-8
04/19/2024
05519692
Create WR to Perform LR BP Inspection on 0WW07AB-8
04/19/2024
99142916-19
- MODEL WO* LR-U1 - Containment Vessel
Tendon Test
6/12/2024