IR 05000313/2022004
| ML23024A249 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 01/26/2023 |
| From: | John Dixon NRC/RGN-IV/DORS/PBD |
| To: | Sullivan J Entergy Operations |
| Sanchez A | |
| References | |
| IR 2022004 | |
| Download: ML23024A249 (26) | |
Text
January 26, 2023
SUBJECT:
ARKANSAS NUCLEAR ONE - INTEGRATED INSPECTION REPORT 05000313/2022004 AND 05000368/2022004
Dear Joseph Sullivan:
On December 31, 2022, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Arkansas Nuclear One. On January 12, 2023, the NRC inspectors discussed the results of this inspection with Doug Pehrson, General Manager Plant Operations, 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, John L. Dixon, Jr., Chief Projects Branch D Division of Operating Reactor Safety Docket Nos. 05000313, 05000368 License Nos. DPR51, NPF6
Enclosure:
As stated
Inspection Report
Docket Numbers:
05000313 and 05000368
License Numbers:
Report Numbers:
05000313/2022004 and 05000368/2022004
Enterprise Identifier:
I-2022-004-0005
Licensee:
Entergy Operations, Inc.
Facility:
Arkansas Nuclear One
Location:
Russellville, AR
Inspection Dates:
October 1, 2022, to December 31, 2022
Inspectors:
C. Alldredge, Health Physicist
N. Brown, Resident Inspector
R. Bywater, Senior Resident Inspector
T. DeBey, Resident Inspector
J. Drake, Senior Reactor Inspector
J. O'Donnell, Senior Health Physicist
Approved By:
John L. Dixon, Jr., Chief
Projects Branch D
Division of Operating Reactor Safety
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting an integrated inspection at Arkansas Nuclear One, 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
None.
PLANT STATUS
Unit 1 began the inspection period at approximately 73 percent power in an end of operating cycle power coast down. On October 7, 2022, Unit 1 operators initiated a power reduction and took the unit offline to begin a planned refueling outage on October 8, 2022. Unit 1 operators made the reactor critical at the end of planned outage activities on November 23, 2022.
However, when the operators attempted to place the main generator in service at approximately 16 percent power on November 24, 2022, the exciter failed. Unit 1 operators shut down the reactor the same day and began a reactor coolant system cooldown to Mode 5. After replacing the exciter and completing emergent seal replacement and post-maintenance testing on the B decay heat/low pressure injection pump, Unit 1 operators completed heatup of the reactor coolant system and made the reactor critical on December 29, 2022. The main generator was successfully placed in service on December 30, 2022. The unit was held at approximately 37 percent power to repair a steam leak on the B main feedwater pump piping. Following completion of the repair, Unit 1 was in power ascension at approximately 40 percent power at the end of the inspection period.
Unit 2 began the inspection period at full power. On October 31, 2022, Unit 2 operators reduced power to approximately 75 percent at the request of the grid operator to reduce station output.
Operators returned the unit to full power on November 2, 2022, and continued operating at full power 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 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
71111.01 - Adverse Weather Protection
Impending Severe Weather Sample (IP Section 03.02) (1 Sample)
- (1) The inspectors evaluated the adequacy of the overall preparations to protect risk-significant systems from impending severe weather during a tornado warning in the local area on November 3, 2022.
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) Unit 1 service water loop 1 during maintenance on service water cross-tie valve CV-3646 on October 31, 2022
- (2) Unit 2 steam dump and bypass control system after problems with condenser interlock on December 22, 2022
- (3) Unit 1 motor-driven emergency feedwater pump P-7B while decay heat removal pump P-34B was out of service for repair on December 23, 2022
71111.05 - Fire Protection
Fire Area Walkdown and Inspection Sample (IP Section 03.01) (4 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) Unit 1 A3 vital 4160 Vac switchgear room, fire zone 100N, on October 25, 2022
- (2) Unit 1 diesel fuel vault, fire zone 1031, on November 9, 2022
- (3) Unit 2 motor-generator room, fire zone 2076HH, on November 14, 2022
- (4) Unit 1 main steam isolation and main steam safety valve room, fire zone 170Z, on December 9, 2022
71111.06 - Flood Protection Measures
Inspection Activities - Internal Flooding (IP Section 03.01) (1 Sample)
The inspectors evaluated internal flooding mitigation protections in the:
- (1) Unit 1 electrical equipment room RM-111 on December 15, 2022
71111.08P - Inservice Inspection Activities (PWR) PWR Inservice Inspection Activities Sample (IP Section 03.01)
- (1) The inspectors verified that the reactor coolant system boundary, steam generator tubes, reactor vessel internals, risk-significant piping system boundaries, and containment boundary are appropriately monitored for degradation and that repairs and replacements were appropriately fabricated, examined and accepted by reviewing the following activities from October 10, 2022, to November 30, 2022:
03.01.a - Nondestructive Examination and Welding Activities.
ultrasonic examination, main feedwater 27-013, 1EBB-1, elbow to pipe weld
ultrasonic examination, main feedwater 27-013, 1EBB-1, pipe to elbow weld
ultrasonic examination, main steam, CV-2613, FW-203, pipe to valve
ultrasonic examination, main steam, CV-2613, FW-204, valve to pipe
ultrasonic examination, make up system, 1CCA-5 pipe, MU-45C base metal repair, BMR-1, BMR-2, BMR-3, BMR-4, BMR-5
radiographic examination, MUP A-10050, high pressure injection nozzle thermal sleeve (C)
radiographic examination, MUP A-10051, high pressure injection nozzle thermal sleeve (D)radiographic examination, MUP A-10052, high pressure injection nozzle thermal sleeve (A)
radiographic examination, MUP A-10053, high pressure injection nozzle thermal sleeve (B)
radiographic examination, make up system, 1CCA-5 pipe, MU-45C base metal repair, BMR-1, BMR-2, BMR-3, BMR-4, BMR-5
dye penetrant examination, make up system, 1CCA-5 pipe, MU-45C base metal repair, BMR-1, BMR-2, BMR-3, BMR-4, BMR-5
VT-2 visual examination of containment moisture barrier
VT-2 visual examination of M-310 pressurizer heater bundle bolts, 5 rejected
weld packages and/or records reviewed, work order 572860, Unit 1 auxiliary cooling water flange, FW-1, work order 572860, Unit 1 auxiliary cooling water flange, FW-2, work order 00587076, make up system, 1CCA-5 pipe, MU-45C base metal repair, BMR-1, BMR-2, BMR-3, BMR-4, BMR-5 03.01.c - Pressurized-Water Reactor Boric Acid Corrosion Control Activities.
The inspector reviewed the following corrective action records associated with boric acid leaks and evaluations: ANO-1-2021-3047, ANO-1-2019-02716, ANO-1-2021-00812, ANO-1-2021-00813, ANO-1-2021-00815, ANO-1-2021-00821, ANO-1-2021-00849, ANO-1-2021-00852, ANO-1-2021-00867, ANO-1-2021-00878 Problem Identification and Resolution
The inspector reviewed 70 notifications associated with in service and operating experience issues. No findings or violations of more than minor significance were identified.
71111.11Q - Licensed Operator Requalification Program and Licensed Operator Performance
Licensed Operator Performance in the Actual Plant/Main Control Room (IP Section 03.01) (2 Samples)
- (1) The inspectors observed and evaluated licensed operator performance in the control room during Unit 1 power reduction and unit shutdown on October 8, 2022.
- (2) The inspectors observed and evaluated licensed operator performance in the control room during Unit 2 stroke testing of safety-related service water motor-operated valves on December 2, 2022, and during core protection calculator functional tests on December 21, 2022.
Licensed Operator Requalification Training/Examinations (IP Section 03.02) (2 Samples)
- (1) The inspectors observed and evaluated a Unit 2 simulator scenario of a control element assembly misalignment followed by a control element assembly drop and reactor trip on November 17, 2022.
- (2) The inspectors observed and evaluated Unit 1 simulator scenario of degraded power and loss of 125 Vdc on December 14, 2022.
71111.12 - Maintenance Effectiveness
Maintenance Effectiveness (IP Section 03.01) (4 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) Unit 2, service water system functional failure resulting from failure of spent fuel pool heat exchanger service water outlet check valve, 2SW-45B, on October 27, 2022
- (2) Unit 1, emergency diesel generator K-4A air start motor replacement and testing after failure on November 8, 2022
- (3) Unit 1, reactor building equipment hatch, C-1, maintenance and testing after failure on December 16, 2022
- (4) Unit 1, reactor building personnel hatch, C-4, maintenance and testing after failure on December 16, 2022
Aging Management (IP Section 03.03) (1 Sample)
The inspectors evaluated the effectiveness of the aging management program for the following SSCs that did not meet their inspection or test acceptance criteria:
- (1) Unit 1 thickness measurement of an excavated and removed portion of buried service water supply piping from the emergency cooling pond completed on October 23, 2022
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) Unit 1 elevated risk due to removing portions of emergency diesel generator A starting air system from service for preventive maintenance on starting air compressor discharge check valve FO-54A1 on October 3, 2022
- (2) Unit 1 emergent work and elevated risk due to polar crane failure while in lowered inventory with short time-to-boil and severe weather warning on October 12, 2022
- (3) Unit 2 emergent issue and risk management due to reactor pressure vessel head seal leakage on October 14, 2022
- (4) Unit 1 risk management during fuel reload on October 31, 2022
71111.15 - Operability Determinations and Functionality Assessments
Operability Determination or Functionality Assessment (IP Section 03.01) (4 Samples)
The inspectors evaluated the licensee's justifications and actions associated with the following operability determinations and functionality assessments:
- (1) Unit 1 turbine driven emergency feedwater pump operability assessment due to loss of local speed indication on November 1, 2022
- (2) Unit 1 control rod drop times after refueling outage and re-assembly of rod drives on November 11, 2022
- (3) Unit 2 shutdown margin verification completed due to inoperable control element assembly on November 29, 2022
- (4) Unit 1 reactor vessel head fluid temperature instrumentation functionality due to loss of A channel and intermittent loss of B channel indications on November 30, 2022
71111.18 - Plant Modifications
Severe Accident Management Guidelines (SAMG) Update (IP Section 03.03) (1 Sample)
- (1) The inspectors verified the site Severe Accident Management Guidelines were updated in accordance with the pressurized water reactor generic severe accident technical guidelines and validated in accordance with NEI 14-01, Emergency Response Procedures and Guidelines for Beyond Design Basis Events and Severe Accidents, revision 1, on December 14, 2022.
71111.19 - Post-Maintenance Testing
Post-Maintenance Test Sample (IP Section 03.01) (5 Samples)
The inspectors evaluated the following post-maintenance testing activities to verify system operability and/or functionality:
- (1) Unit 1 main steam safety valve testing after inspection on October 6, 2022
- (2) Unit 1 and Unit 2 security diesel generator K-9, following repair activities, on November 9, 2022
- (3) Unit 1 low-pressure injection pump P-34B after seal replacement during outage, on November 16, 2022
- (4) Unit 1 emergency diesel generator K-4B after air start motor replacement on November 17, 2022
- (5) Unit 1 emergency diesel generator K-4A after 6-year inspection activities on December 14, 2022
71111.20 - Refueling and Other Outage Activities
Refueling/Other Outage Sample (IP Section 03.01) (1 Sample)
- (1) The inspectors evaluated Unit 1 refueling outage 30 activities from October 1 to December 30, 2022. The inspectors completed the remaining sections of the inspection procedure sections 03.01.b through 03.01.e.
71111.22 - Surveillance Testing
The inspectors evaluated the following surveillance testing activities to verify system operability and/or functionality:
Containment Isolation Valve Testing (IP Section 03.01) (1 Sample)
- (1) Unit 1 containment sump isolation valve CV-1414, on November 7,
RADIATION SAFETY
71124.01 - Radiological Hazard Assessment and Exposure Controls
Radiological Hazard Assessment (IP Section 03.01) (1 Sample)
- (1) The inspectors evaluated how the licensee identifies the magnitude and extent of radiation levels and the concentrations and quantities of radioactive materials and how the licensee assesses radiological hazards.
Instructions to Workers (IP Section 03.02) (1 Sample)
- (1) The inspectors evaluated how the licensee instructs workers on plant-related radiological hazards and the radiation protection requirements intended to protect workers from those hazards.
Contamination and Radioactive Material Control (IP Section 03.03) (2 Samples)
The inspectors observed/evaluated the following licensee processes for monitoring and controlling contamination and radioactive material:
(1)licensee surveys of potentially contaminated material leaving the radiologically controlled area (2)workers exiting the Unit 1 containment building during a refueling outage
Radiological Hazards Control and Work Coverage (IP Section 03.04) (4 Samples)
The inspectors evaluated the licensee's control of radiological hazards for the following radiological work:
(1)removal of pressurizer heater 309 using radiation work permit (RWP) 2022-1502 (2)removal of pressurizer heater 308 using RWP 2022-1502 (3)removal of the reactor coolant pump P-32B impeller using RWP 2022-1500 (4)removal of the decay heat pump P-34B seals using RWP 2022-1506 High Radiation Area and Very High Radiation Area Controls (IP Section 03.05) (5 Samples)
The inspectors evaluated licensee controls of the following High Radiation Areas (HRA) and Very High Radiation Areas (VHRA):
- (1) VHRA - Unit 1 containment building in-core tunnel on the 335-foot elevation
- (2) HRA - Unit 1 containment building access to the in-core tunnel on the 335-foot elevation
- (3) HRA - Unit 1 containment building DH-1001 valve above the in-core tunnel on the 335-foot elevation
- (4) HRA - Unit 1 auxiliary building F-2 filter room on the 335-foot elevation
- (5) HRA - Unit 1 auxiliary building T-5 tank room on the 335-foot elevation Radiation Worker Performance and Radiation Protection Technician Proficiency (IP Section 03.06) (1 Sample)
- (1) The inspectors evaluated radiation worker and radiation protection technician performance as it pertains to radiation protection requirements.
71124.03 - In-Plant Airborne Radioactivity Control and Mitigation
Permanent Ventilation Systems (IP Section 03.01) (1 Sample)
The inspectors evaluated the configuration of the following permanently installed ventilation systems:
- (1) Unit 1 control room emergency ventilation unit VSF-9
Temporary Ventilation Systems (IP Section 03.02) (1 Sample)
The inspectors evaluated the configuration of the following temporary ventilation systems:
- (1) Unit 1 HEPA filtration associated with radiation work permit 2022-1501 for 1R30 pressurizer heater bundle/cable replacement (M-308, M-309, M-310)
Use of Respiratory Protection Devices (IP Section 03.03) (1 Sample)
- (1) The inspectors evaluated the licensees use of respiratory protection devices.
Self-Contained Breathing Apparatus for Emergency Use (IP Section 03.04) (1 Sample)
- (1) The inspectors evaluated the licensees use and maintenance of self-contained breathing apparatuses.
71124.08 - Radioactive Solid Waste Processing & Radioactive Material Handling, Storage, &
Transportation
Shipment Preparation (IP Section 03.04)
- (1) The inspectors observed the preparation of radioactive shipment RSR 22-066 on October 17, 2022. This was an exclusive use shipment of a surface contaminated object (SCO-II) packaged in a B-25 metal box.
OTHER ACTIVITIES - BASELINE
===71151 - Performance Indicator Verification The inspectors verified licensee performance indicators submittals listed below:
MS09: Residual Heat Removal Systems (IP Section 02.08)===
- (1) Unit 1 (October 1, 2021, through September 30, 2022)
- (2) Unit 2 (October 1, 2021, through September 30, 2022)
MS10: Cooling Water Support Systems (IP Section 02.09) (2 Samples)
- (1) Unit 1 (October 1, 2021, through September 30, 2022)
- (2) Unit 2 (October 1, 2021, through September 30, 2022)
OR01: Occupational Exposure Control Effectiveness Sample (IP Section 02.15) (1 Sample)
- (1) Unit 1 and Unit 2 (January 1, 2021, through September 30, 2022)
PR01: Radiological Effluent Technical Specifications/Offsite Dose Calculation Manual Radiological Effluent Occurrences (RETS/ODCM) Radiological Effluent Occurrences Sample (IP Section 02.16) (1 Sample)
- (1) Unit 1 and Unit 2 (January 1, 2021, through September 30, 2022)
71152S - Semiannual Trend Problem Identification and Resolution Semiannual Trend Review (Section 03.02)
- (1) The inspectors reviewed the licensees corrective action program for potential adverse trends in performance of the Unit 1 and Unit 2 alternate ac generator that might be indicative of a more significant safety issue. No findings or violations of more than minor significance were identified.
- (2) The inspectors reviewed the licensees corrective action program for potential adverse trends in the implementation of the 10 CFR Part 21 reportability program that might be indicative of a more significant safety issue. An observation identified during this review is documented in the Inspection Results section of this report.
INSPECTION RESULTS
Observation: Semiannual Trend Review of 10 CFR Part 21 Program Screenings 71152S The inspectors performed a review of potential adverse trends in the licensees corrective action program with emphasis on the implementation of the licensees 10 CFR Part 21 program. The inspectors sampled a population of condition reports during the period of January 1 through September 30, 2022. Based on the samples reviewed, the inspectors identified an observation where the licensee may not properly screen condition reports for Part 21 applicability. The inspectors noted potential confusion in the implementation of Procedure EN-LI-108-01, 10 CFR 21 Evaluations and Reporting, with respect to screenings for Part 21 applicability for components not installed in the plant. The inspectors discussed an example of Part 21 screening of a nonconforming condition of a component discovered prior to installation. The licensee initiated Condition Report CR-ANO-1-2022-01509 to address the issue. The subsequent screening determined that there was no Part 21 applicability. The inspectors also noted a potential interface problem between Procedure EN-LI-102, Corrective Action Program, and procedure EN-LI-108-01 because there was no direction to enter procedure EN-LI-108-01, to screen for Part 21 applicability, from the corrective action program procedure EN-LI-102. The licensee addressed this observation via condition report CR-HQN-2022-01688. No findings or violations of more than minor significance were identified.
EXIT MEETINGS AND DEBRIEFS
The inspectors verified no proprietary information was retained or documented in this report.
On October 21, 2022, the inspectors presented the occupational radiation safety inspection results to David Oertling, Operations Director, and other members of the licensee staff.
On December 6, 2022, the inspectors presented the Unit 1 inservice inspection results to Frank Shewmake, Operations Director, and other members of the licensee staff.
On January 12, 2023, the inspectors presented the integrated inspection results to Doug Pehrson, General Manager Plant Operations, and other members of the licensee staff.
DOCUMENTS REVIEWED
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Procedures
EN-FAP-EP-010
Severe Weather Response
Procedures
OP-1203.025
Natural Emergencies
Calculations
CALC-
980409E201-01
Steam Dump Bypass System Capacity
Corrective Action
Documents
CR-ANO-
1-2022-02475, 2-2021-01413, 2-2021-02944, 2-2021-03383,
2-2021-03395
Drawings
M-204, Sheet 3
Emergency Feedwater
Drawings
M-204, Sheet 5
Emergency Feedwater Storage
Drawings
M-209, Sheet 1
Circ. Water, Service Water, & Fire Water Intake Structure
Equipment
115
Drawings
M-210, Sheet 1
155
Engineering
Changes
Condenser Vacuum Pump Auto-Start Setpoint Change
Miscellaneous
STM 1-42
Service & Auxiliary Cooling Water
Procedures
OP-1104.029
Service Water and Auxiliary Service Water System
27
Procedures
OP-1106.006
Emergency Feedwater Pump Operation
20
Procedures
OP-2102.002
Plant Heatup
Procedures
OP-2105.008
Steam Dump and Bypass Control System Operations
Corrective Action
Documents
CR-ANO-
1-2018-01938, 1-2020-00278, 1-2022-03070, 1-2022-03071,
1-2022-03078, 2-2022-02221, C-2014-02183, C-2022-00229
Drawings
FP-101, Sheet 1
Fire Zones Fuel Handling Floor Plan EL 404-0 and 422-0
Miscellaneous
PFP-U1_R021
Unit 1 Prefire Plan
Miscellaneous
PFP-U2_R017
Unit 2 Prefire Plan
Procedures
Fires in Areas Affecting Safe Shutdown Technical Guidelines
Procedures
Control of Hot Work and Ignition Sources
Procedures
Control of Combustibles
Procedures
OP-1003.005
Fire Prevention Inspection
Calculations
CALC-95R-0024-
Station Doors and Hatches
Calculations
CALC-ANOC-CS-
15-00003
ANO Flood Protection Design Basis
Calculations
CALC-ANOC-CS-
ANO Flood Protection Room Evaluations - Units 1 and 2
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
15-00012
Basic Requirements for the Component Database on Station
Doors and Hatches
Drawings
FP-103, Sheet 1
Intermediate Floor Plan EL 368-0 and 372-0
Miscellaneous
Arkansas Nuclear One Fire Hazards Analysis
Calculations
CALC-89D-1045
Evaluate Service Water Return Piping to Determine
Adequacy of Code Using Multiple Response Spectra and
Revised Temperatures
Calculations
CALC-92D-1019
Code Qualification for Service Water Return Piping from
E35B
Calculations
CALC-93R-1011-
Review of the Programs Credited in The License Renewal
Evaluations
001-03-0
Calculations
CALC-A2EP-2002-
2
ANO-2 License Renewal Project Evaluation of Aging
Management Programs
Corrective Action
Documents
CR-ANO-
1-1995-00239, 1-2005-01648, 1-2010-01275, 1-2011-01728,
1-2011-02533, 1-2015-00171, 1-2015-00304, 1-2015-04207,
1-2016-00097, 1-2017-01621, 1-2017-01625, 1-2019-02716,
1-2019-03919, 1-2020-00252, 1-2022-00566, 1-2021-00812,
1-2021-00813, 1-2021-00815, 1-2021-00821, 1-2021-00849,
1-2021-00852, 1-2021-00867, 1-2021-00872, 1-2021-00873,
1-2021-00878, 1-2021-00969, 1-2021-00971, 1-2021-00972,
1-2021-01002, 1-2021-01006, 1-2021-01051, 1-2021-01123,
1-2021-01131, 1-2021-01135, 1-2021-01205, 1-2021-01209,
1-2021-01229, 1-2021-01350, 1-2021-01352, 1-2021-01356,
1-2021-01359, 1-2021-01363, 1-2021-01367, 1-2021-01370,
1-2021-01377, 1-2021-01393, 1-2021-01479, 1-2021-01528,
1-2021-01555, 1-2021-01566, 1-2021-01945, 1-2021-01948,
1-2021-02066, 1-2021-02229, 1-2021-02475, 1-2021-02644,
1-2021-02689, 1-2021-02871, 1-2021-02872, 1-2021-02873,
1-2021-02880, 1-2021-02923, 1-2021-03026, 1-2021-03047,
1-2021-03063, 1-2021-03235, 1-2021-03284, 1-2022-00327,
1-2022-00380, 1-2022-00845, 1-2022-00938, 1-2022-01069,
1-2022-01476, 1-2022-01616, 1-2022-01696,
Corrective Action
Documents
CR-ANO-
1-2022-01696, 1-2022-01744, 1-2022-01818, C-2022-03010
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Resulting from
Inspection
Drawings
7DH-3, Sheet 1
Large Pipe Isometric Decay Heat Removal from Reactor
Drawings
M-2219_SH5
Piping and Instrument Diagram Unit One / Unit Two Outside
Fire Water Loop
Engineering
Changes
Address SIPD 8318 FOR MU-45C & MU-34
CCB-5-2 1/2"Excessive Piping Vibration. Install 5
Viscoelastic Dampers (GERB Viscodamper). Vent Stacks.
Modify MU-208H1.
Engineering
Changes
Update U1 And U2 Insulation Specifications to Allow The
Use Of Protective Sleeves In Areas Of Pipe Fretting Damage
Miscellaneous
PS-S-005
Piping Thresholds and Tolerances
Miscellaneous
SEP-ISI-ANO1-101
Program Section for ASME Section Xi, Division 1 ANO 1
Inservice Inspection Program
NDE Reports
UT Thickness Examination of MU-45C
10/23/2022
Procedures
1104029.127A
Service Water and Auxiliary Cooling System
27
Procedures
1305.037
Unit 1 Reactor Building Access & Ventilation Leak Rate
Testing
Procedures
1504021.016
Fuel Transfer Tube Cover Removal and Installation
Procedures
CEP-APJ-001
Primary Containment Leakage Rate Testing (10CFR50
Appendix J) Program Plan
Procedures
CEP-BAC-001
Boric Acid Corrosion Control (BACC) Program Plan
Procedures
CEP-NDE-0255
Radiographic Examination ASME, ANSI, AWS, API, AWWA
Welds and Components
Procedures
CEP-NDE-0404
Manual Ultrasonic Examination of Ferritic Piping Welds
(ASME XI)
Procedures
CEP-NDE-0407
Straight Beam Ultrasonic Examination of Bolts and Studs
(ASME XI)
Procedures
CEP-NDE-0423
Manual Ultrasonic Examination of Austenitic Piping Welds
(ASME XI)
Procedures
CEP-NDE-0504
Ultrasonic Examination of Small Bore Diameter Piping for
Thermal Fatigue Damage
Procedures
CEP-NDE-0901
VT-1 Examination
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Procedures
CEP-NDE-0902
VT-2 Examination
Procedures
CEP-NDE-0903
VT-3 Examination
Procedures
CEP-NDE-0955
Visual Examination (VE) of Bare-Metal Surfaces
308
Procedures
DR-ECH-
WPS_CS_1_1_A
000
CEP-WP-002, Welding Procedure Specification
Procedures
DR-ECH-
WPS_SS_8_8_B
000
CEP-WP-002, Welding Procedure Specification
Procedures
Boric Acid Corrosion Control Program (BACCP)
Procedures
Primary Containment Leakage Rate Testing (Appendix J)
Procedures
Corrective Action Program
Procedures
Operability Determination Process
Procedures
Decontamination Program
Procedures
Materials Initiative Process
Procedures
SEP-APJ-002
Primary Containment Leakage Rate Testing (Appendix J)
Program Section
9, 10
Procedures
SEP-BAC-ANO-001
Boric Acid Corrosion Control Program Inspection and
Identification of Boric Acid Leaks For ANO-1 And ANO-2
Procedures
SEP-CISI-ANO-101
Program Section for ASME Section XI, Division 1 ANO-1
Containment Inservice Inspection Program
Procedures
SEP-ISI-ANO1-101
Program Section for ASME Section XI, Division 1 ANO 1
Inservice Inspection Program
Work Orders
Procedures
OP-2104.001
Safety Injection Tank Operations
Procedures
OP-2104.029
Service Water System Operations
24
Procedures
OP-2203.003
CEA Malfunction
Procedures
OP-2607.015
Unit 2 Safety Injection Tank Sampling
Work Orders
WO 53000929, 53015163
Calculations
CALC-22E-0002-
Unit 1 ECP Supply 36 Flaw Handbook
Corrective Action
Documents
CR-ANO-
1-2022-00216, 1-2022-01544, 1-2022-01573, 1-2022-01614,
1-2022-01773, 1-2022-02234, 1-2022-02292, 1-2022-02451,
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
1-2022-02585, 1-2022-02648, 1-2022-02678, 1-2022-02692,
1-2022-02746, 1-2022-02798, 2-2021-03378, 2-2022-00052,
2-2022-00157, 2-2022-01215, C-2021-01589, C-2022-
00181, C-2022-02560, C-2022-03226,
Drawings
C-2026A, Sheet 32
Underground Utilities
Engineering
Evaluations
ECP-SPOOL PIECE
10/23/2022
Miscellaneous
Update Ultimate Heat Sink Analysis
Miscellaneous
SA 09-010
Starter Motor Bracket & Ring Gear Qualification & Alignment
05/08/2009
Miscellaneous
ULD-0TOP-27
Ultimate Heat Sink Analysis
Procedures
OP-1104.036
Emergency Diesel Generator Operation
Procedures
OP-1305.037
Unit 1 Reactor Building Access & Ventilation Leak Rate
Testing
Procedures
OP-1306.019
Annual Emergency Cooling Pond Sounding
Procedures
OP-1402.038
Unit 1 Equipment Hatch Opening, Closing and Maintenance
Work Orders
WO 534538, 586800, 588161, 588261, 52981596, 52983233,
2983931, 52987468
Corrective Action
Documents
CR-ANO-
1-2022-01674, 1-2022-01735, 2-2022-01918
Drawings
M-217, Sheet 4
Emergency Diesel Generator K-4A/K-4B Starting Air System
Miscellaneous
Unit 1 Station Logs
10/31/2022
Miscellaneous
1R30 ORAT
Outage Risk Assessment Team Report
Miscellaneous
EN-FAP-OM-029
Adverse Condition Monitoring and Contingency Planning
Miscellaneous
U2 ACMP
Reactor Head O-Ring Leak
Procedures
COPD-024
Risk Assessment Guidelines
Procedures
EN-FAP-EP-010
Severe Weather Response
Procedures
Shutdown Safety Management Program (SSMP)
Procedures
OP-1015.048
Shutdown Operations Protection Plan
Procedures
OP-1104.036
Emergency Diesel Generator Operation
Procedures
OP-2203.012J
Annunciator 2K10 Corrective Action
Procedures
OP-2305.002
Reactor Coolant System Leak Detection
Work Orders
Calculations
2103.015,
Shutdown Margin Calculation
11/29/2022
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Worksheet 4
Corrective Action
Documents
CR-ANO-
1-2021-02157, 1-2021-02798, 1-2022-01929, 1-2022-02719,
1-2022-02870, 1-2022-02876, 1-2022-02951, 2-2022-02143,
1-2022-02416
Drawings
M-204, Sheet 6
EFW Pump Turbine
Engineering
Evaluations
ANO-1 ICCMDS Functional Requirements Specification
03/15/2002
Miscellaneous
Unit 2 Station Logs
11/29/2022
Miscellaneous
Unit 2 Technical Specifications
331
Miscellaneous
ASB-1203.002
ANO-1 Alternate Shutdown Procedure 1203.002 Basis
Document
Miscellaneous
STM 1-27
Miscellaneous
ULD-1SYS-24
ANO Unit 1 Inadequate Core Cooling System
Procedures
2103.015
Reactivity Balance Calculation
Procedures
Loss of Subcooling Margin Bases
Procedures
OP-1202.002
Loss of Subcooling Margin
Procedures
OP-1203.002
Alternate Shutdown
Procedures
OP-1203.012J
Annunciator K11 Corrective Action
Procedures
OP-1203.013
Natural Circulation Cooldown
Procedures
OP-1304.035
Position Indication Panel Alignment and Rod Drop Test
Procedures
OP-2203.003
CEA Malfunction
Work Orders
WO 563524, 588576, 588765, 52984342
Corrective Action
Documents
CR-ANO-
C-2018-01957, C-2023-00049, C-2023-00107, WT-WTANO-
2018-00282
Miscellaneous
ASLP-ESPC-SAMG
SAMG Introduction for Engineers
Procedures
Diagnostic Process Guideline
Procedures
Initial Response
Procedures
TSC Recommending Strategies
Procedures
Inject into Steam Generators
Procedures
Depressurize RCS
Procedures
Inject into RCS
Procedures
Inject into Containment
Procedures
Reduce Containment Hydrogen
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Procedures
Control Containment Pressure
Procedures
Mitigate Fission Product Release
Procedures
Control SFP Level
Procedures
Instrumentation
Procedures
Ultimate Decision Maker
Procedures
Site Capabilities
Procedures
Benefit Consequence
Procedures
Computational Aids
Procedures
Diagnostic Process Guideline
Procedures
Initial Response
Procedures
TSC Recommending Strategies
Procedures
Inject into Steam Generators
Procedures
Depressurize RCS
Procedures
Inject into RCS
Procedures
Inject into Containment
Procedures
Reduce Containment Hydrogen
Procedures
Control Containment Pressure
Procedures
Mitigate Fission Product Release
Procedures
Control SFP Level
Procedures
Instrumentation
Procedures
Ultimate Decision Maker
Procedures
Site Capabilities
Procedures
Benefit Consequence
Procedures
Computational Aids
Procedures
SDS-005
SAMG Developed Strategy 05 - ES Pump Adequate NPSH
Verification
Corrective Action
Documents
CR-ANO-
1-2022-02369, 1-2022-02405, 1-2022-02465, 1-2022-02481,
1-2022-02509, 1-2022-02546, 1-2022-02551, 1-2022-02711,
1-2022-02963, C-2022-03009,
Miscellaneous
PE-ANO-00149672
Procurement Evaluation, Air Starter Motor
11/18/2015
Procedures
OP-1104.004
Decay Heat Removal Operating Procedure
137
Procedures
OP-1104.036
Emergency Diesel Generator Operation
Procedures
OP-1305.041
Decay Heat Removal Systems Tests
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Procedures
OP-1306.017
Unit 1 Main Steam Safety Valve Test
Procedures
OP-1402.066
Month Inspection on Unit 1 Emergency Diesel Generator
Engine
Work Orders
WO 586131, 587698, 52889721, 52928628, 52966411,
2966412, 52966413, 52966414, 52966467, 52966468,
2889721
Corrective Action
Documents
CR-ANO-
1-2022-02514, 1-2022-02517, 1-2022-02805, 1-2022-02806,
1-2022-02890, 1-2022-02985, 1-2022-03012, 1-2022-03142,
1-2022-03314, HQN-2022-02064
Miscellaneous
COLR-31
Core Operating Limits Report, Cycle 31
Miscellaneous
EN-FAP-OM-022
Daily Plant Status Report
Miscellaneous
ER 980302
PSV-1001/PSV-1002 FME Cover
09/02/1999
Miscellaneous
PIF 1-22-0242
Miscellaneous
PIF 1-22-038
U1 Pzr Relief Vlv Removal
Procedures
Fatigue Management Program
Procedures
OP-1015.002
Decay Heat Removal and LTOP System Control
Procedures
OP-1102.001
Plant Preheatup and Precritical Checklist
Procedures
OP-1102.002
Plant Startup
117
Procedures
OP-1102.004
Power Operation
Procedures
OP-1102.008
Approach to Criticality
Procedures
OP-1102.010
Plant Shutdown and Cooldown
Procedures
OP-1102.016
Power Reduction and Plant Shutdown
Procedures
OP-1103.011
Draining and N2 Blanketing the RCS
Procedures
OP-1402.018
Unit 1 Pressurizer Relief Valve (PSV-1001 and PSV-1002)
Removal
Work Orders
Corrective Action
Documents
CR-ANO-
1-2022-01182, 1-2022-01471
Procedures
OP-1305.007
RB Isolation and Miscellaneous Valve Stroke Test
Procedures
OP-1412.083
Rotork Valves and Valvops Inspection and Lubrication
Work Orders
WO 533729, 52976157, 53011901
ALARA Plans
RWP 2021-2471
RWP Termination
2R28 Inspections and Laser Peening on Unit 2 Reactor
Head
11/23/2021
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
and Post-Job
ALARA Review
ALARA Plans
RWP 2021-2910
RWP Termination
and Post-Job
ALARA Review
2R28 Partial Replacement of Nozzle 46
11/23/2021
ALARA Plans
RWP 2022-1500
ALARA Plan
P-32B RCP Motor and Rotating Assembly Replacement
08/05/2022
ALARA Plans
RWP 2022-1506
ALARA Plan
P-34B Replace Outboard and Inboards Seals
08/05/2022
Calibration
Records
AMS-024
AMS-4 calibration for T2 404 vent room monitoring
2/02/2022
Calibration
Records
AMS-025
AMS-4 calibration for train bay monitoring
09/19/2021
Calibration
Records
AMS-032
AMS-4 calibration for Unit 2 equipment hatch monitoring
03/29/2022
Calibration
Records
AMS-047
AMS-4 calibration for PASS building monitoring
2/07/2022
Corrective Action
Documents
CR-ANO-
1-2021-02418, 1-2021-02687, 1-2022-01557, 2-2021-01786,
2-2021-01865, 2-2021-03209, 2-2022-01172, C-2021-01153,
C-2021-01155, C-2021-01156, C-2021-01211, C-2021-
01377, C-2021-02542, C-2021-02584, C-2021-02614, C-
21-02732, C-2021-02740, C-2021-03269, C-2022-00736,
C-2022-00759, C-2022-01128, C-2022-01556, C-2022-
01557, C-2022-01558, C-2022-01845, C-2022-02436, C-
22-02443, C-2022-02471
Corrective Action
Documents
CR-HQN-
21-00896, 2021-01510, 2021-02088
Miscellaneous
DH-1001 posting
Approval for Locked High Radiation Area Deviations
10/08/2022
Procedures
Radiation Worker Expectations
Procedures
Access Control for Radiologically Controlled Areas
Procedures
Radiological Control
Procedures
Radiological Work Permits
Procedures
Radiation Protection Posting
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Procedures
Radioactive Material Control
Procedures
Air Sampling
Procedures
Radiological Diving
Procedures
Personnel Monitoring
Radiation
Surveys
ANO-21-08-00380
Unit 1 emergency diesel generator building 372' elevation
08/30/2021
Radiation
Surveys
ANO-21-10-00129
Unit 2, "B" high pressure safety injection room on 317'
elevation
10/03/2021
Radiation
Surveys
ANO-21-10-00134
Unit 2, "B" high pressure safety injection room on 317'
elevation - follow-up survey
10/03/2021
Radiation
Surveys
ANO-22-06-00180
Unit 2 auxiliary building 404' elevation
06/16/2022
Radiation
Surveys
ANO-22-06-00181
Unit 2 auxiliary building 404' elevation
06/16/2022
Radiation
Surveys
ANO-22-10-00276
Unit 1 reactor building 375' south cavity
10/09/2022
Radiation
Surveys
ANO-22-10-00306
Unit 1 reactor building 375' south cavity
10/10/2022
Radiation
Surveys
ANO-22-10-00319
Unit 1 reactor building 375' south cavity
10/10/2022
Radiation
Surveys
ANO-22-10-00395
Unit 1 reactor building 375' south cavity
10/11/2022
Radiation
Surveys
ANO-22-10-00398
Unit 1 reactor building 375' south cavity
10/11/2022
Radiation
Surveys
ANO-22-10-00771
Unit 1 reactor building 375' south cavity
10/16/2022
Radiation
Surveys
ANO-22-10-00863
Unit 1 reactor building 335' elevation general area
10/18/2022
Radiation
Surveys
ANO-22-10-00956
Unit 1 turbine building 386' general area
10/19/2022
Radiation
Surveys
ANO-22-20-00179
Unit 1 reactor building 335' elevation general area
10/08/2022
Radiation
Surveys
ANO-AS-101421-
0797
Air Sample Report
10/14/2021
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Radiation
Surveys
ANO-AS-112021-
1110
Air Sample Report
11/20/2021
Radiation
Surveys
ANO-AS-112321-
1134
Air Sample Report
11/23/2021
Radiation Work
Permits (RWPs)
22-1500
1R30 P-32B-Reactor Coolant Pump and Rotating Assembly
Replacement
Radiation Work
Permits (RWPs)
22-1502
1R30 Pressurizer Heater Bundle/Cable Replacement
Radiation Work
Permits (RWPs)
22-1506
1R30 P-34B Replace Outboard and Inboard Seals
Self-Assessments LO-ALO-2022-
00039
Radiological Hazard Assessment and Exposure Controls
and In-Plant Airborne Radioactivity Controls and Mitigation
07/06/2022
ALARA Plans
22-1430 1R30
Reactor
Disassembly, Re-
assembly - Task 3 /
Fuel Transfer Canal
entry during LHRA
conditions
EN-RP-503 Attachment 9.3 TEDE-ALARA Evaluation
07/06/2022
ALARA Plans
22-1430 1R30
Reactor
Disassembly, Re-
assembly - Task 5
/RVCH O-Ring
Replacement
EN-RP-503 Attachment 9.3 TEDE-ALARA Evaluation
07/06/2022
ALARA Plans
22-1502/1R30
Pressurizer Heater
Bundle
Replacement - Task
4/Pressurizer Cable
Removal/Installation
Selection, Issue and Use of Respiratory Protection
Equipment - TEDE ALARA Evaluation
07/18/2022
ALARA Plans
22-
1502/Pressurizer
Selection, Issue and Use of Respiratory Protection
Equipment - TEDE ALARA Evaluation
07/18/2022
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Heater Bundle
Replacement - Task
2, 5, 6, 8 / PZR
Heater Bundle
Replacement
Corrective Action
Documents
CR-ANO-
1-2021-01470, 1-2022-00288, 1-2022-00293, 2-2021-00841,
2-2021-00965, 2-2021-00996, 2-2021-01211, 2-2021-01244,
2-2021-01419, 2-2021-02120, 2-2021-02290, 2-2021-03136,
2-2021-03450, 2-2022-00068, 2-2022-00228, 2-2022-00576,
2-2022-00931, C-2021-01211, C-2021-01244, C-2021-
2109, C-2021-02296, C-2021-02762, C-2021-02956, C-
22-01252, C-2022-01558, C-2022-01785, C-2022-01797,
C-2022-01820, C-2022-01821, C-2022-01845, C-2022-
272
Corrective Action
Documents
CR-HQN-
21-01457, 2021-01627
Miscellaneous
TRI Air Testing Inc., Laboratory Report Compressed Air/Gas
Quality Testing - Eagle Air SN: C-82A
07/12/2021
Miscellaneous
TRI Air Testing, Inc. Laboratory Report Compressed Air/Gas
Quality Testing - Bauer C.82C Compressor
07/12/2021
Miscellaneous
TRI Air Testing, Inc. Laboratory Report Compressed Air/Gas
Quality Testing - Max Air C-82C
05/25/2022
Miscellaneous
TRI Air Testing, Inc. Laboratory Report Compressed Air/Gas
Quality Testing C-82A Eagle Air Compressor
01/24/2022
Miscellaneous
9.1
Monthly Inspection and Maintenance of Respiratory
Protection Equipment
06/23/2021 -
08/30/2022
Procedures
Operation and Maintenance of HEPA Vacuum Cleaners and
HEPA Ventilation Units
Procedures
Inspection and Maintenance of Respiratory Protection
Equipment
Procedures
Selection, Issue, and Use of Respiratory Protection
Equipment
Procedures
Breathing Air
Procedures
HES-06
Ventilation/Filtration Testing Program
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Work Orders
2859611
Month Test of 2VSF-9 (CR Emerg.)
07/28/2020
Work Orders
2931236
Perform 18 Month Test of 2VSF-9 (CR Emerg.)
01/25/2022
Procedures
Radioactive Shipping Procedure
Shipping Records
RSR 22-066
Exclusive use shipment of surface contaminated object
(SCO-II) in a metal box
10/17/2022
71151
Miscellaneous
ANO-1 and ANO-2 NRC Performance Indicator
Technique/Data Sheets - Mitigating Systems
Q4-2021
71151
Miscellaneous
ANO-1 and ANO-2 NRC Performance Indicator
Technique/Data Sheets - Mitigating Systems
Q3-2022
71151
Miscellaneous
ANO-1 and ANO-2 NRC Performance Indicator
Technique/Data Sheets - Mitigating Systems
Q1-2022
71151
Miscellaneous
ANO-1 and ANO-2 NRC Performance Indicator
Technique/Data Sheets - Mitigating Systems
Q2-2022
71151
Miscellaneous
CALC-ANO2SA-
06-00001
ANO 2 Mitigating System Performance Index Basis
71151
Procedures
Regulatory Performance Indicator Process
Corrective Action
Documents
CR-ANO-
1-2022-00011, 1-2022-00195, 1-2022-01069, 1-2022-01079,
1-2022-01446, 1-2022-01509, 2-2019-02134, 2-2022-00216,
2-2022-00532, 2-2022-01280, 2-2022-01282, C-2022-00555,
C-2022-00569, C-2022-00858, C-2022-01802, C-2022-
01803, C-2022-02338, C-2022-02364, C-2022-02365, C-
22-02366, C-2022-02376, C-2022-02714, C-2022-02730,
C-2022-02744, C-2022-03613, C-2023-00102
Miscellaneous
OPS-B39
AAC Diesel Generator Log
11/28/2006
Miscellaneous
STM 2-33
Alternate AC Diesel Generator
Miscellaneous
ULD-0SYS-19
Alternate AC Generator System
Procedures
EN-LI-108-01
CFR 21 Evaluations and Reporting
Procedures
EN-OP-115-01
Control Room and Field Operator Rounds
Procedures
OP-2104.037
Alternate AC Generator Operations
38