IR 05000266/2023002

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Integrated Inspection Report 05000266/2023002 and 05000301/2023002
ML23199A191
Person / Time
Site: Point Beach  NextEra Energy icon.png
Issue date: 07/18/2023
From: Karla Stoedter
NRC/RGN-III/DORS/RPB2
To: Strope M
Point Beach
References
IR 2023002
Download: ML23199A191 (1)


Text

SUBJECT:

POINT BEACH NUCLEAR PLANT - INTEGRATED INSPECTION REPORT 05000266/2023002 AND 05000301/2023002

Dear Michael Strope:

On June 30, 2023, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Point Beach Nuclear Plant. On July 10, 2023, the NRC inspectors discussed the results of this inspection with Thad Edmonds, Operations Site Director, 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, Karla K. Stoedter, Chief Reactor Projects Branch 2 Division of Operating Reactor Safety Docket Nos. 05000266 and 05000301 License Nos. DPR-24 and DPR-27

Enclosure:

As stated

Inspection Report

Docket Numbers:

05000266 and 05000301

License Numbers:

DPR-24 and DPR-27

Report Numbers:

05000266/2023002 and 05000301/2023002

Enterprise Identifier:

I-2023-002-0058

Licensee:

NextEra Energy Point Beach, LLC

Facility:

Point Beach Nuclear Plant

Location:

Two Rivers, WI

Inspection Dates:

April 01, 2023 to June 30, 2023

Inspectors:

J. Masse, Project Engineer

V. Petrella, Resident Inspector

M. Stafford, Senior Resident Inspector

Approved By:

Karla K. Stoedter, Chief

Reactor Projects Branch 2

Division of Operating Reactor Safety

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting an integrated inspection at Point Beach Nuclear Plant, 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 rated thermal power and remained at or near full power throughout the remainder of the inspection period.

Unit 2 began the inspection period shut down for a refueling outage. On April 3, 2023, Unit 2 was restarted. On April 4, 2023, the unit was synchronized to the grid, and on April 9, 2023, the unit achieved full power. The unit remained at or near full power throughout 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

71111.01 - Adverse Weather Protection

Seasonal Extreme Weather Sample (IP Section 03.01) (1 Sample)

(1) The inspectors evaluated readiness for seasonal extreme weather conditions prior to the onset of extreme high temperatures on May 31, 2023.

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) Service water system on April 20, 2023
(2) Red channel of the 120VAC vital instrument power system on June 13, 2023
(3) Unit 1 component cooling water system on June 16, 2023

71111.05 - Fire Protection

Fire Area Walkdown and Inspection Sample (IP Section 03.01) (6 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 Zones 770, 771, 772, 773, 780, and 785 on April 27, 2023
(2) Fire Zones 104, 105, 106, 107, and 115 on April 28, 2023
(3) Fire Zones 552 and 553 on May 11, 2023
(4) Fire Zone 681 on May 18, 2023
(5) Fire Zones 775, 776, 777, 783, 784 on June 15, 2023
(6) Fire Zone 237 on June 16, 2023

Fire Brigade Drill Performance Sample (IP Section 03.02) (1 Sample)

(1) The inspectors evaluated the onsite fire brigade training and performance during an announced fire drill on May 9, 2023.

71111.06 - Flood Protection Measures

Flooding Sample (IP Section 03.01) (1 Sample)

(1) The inspectors evaluated internal flooding mitigation protections in the cable vaults in manholes Z-65A, Z-65B, Z-65P, Z-66A, and Z-67A.

71111.07A - Heat Exchanger/Sink Performance

Annual Review (IP Section 03.01) (1 Sample)

The inspectors evaluated readiness and performance of:

(1) Component cooling water heat exchanger B

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 approach to criticality following Unit 2 refueling outage and turbine trip test preparations on April 3 and April 4, 2023.

Licensed Operator Requalification Training/Examinations (IP Section 03.02) (1 Sample)

(1) The inspectors observed and evaluated operator requalification in the simulator on May 18, 2023.

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) Component cooling water heat exchangers
(2) G-05, gas turbine generator
(3) Individual rod position indication coils at control rod locations L-8, H-12, and E-5

71111.13 - Maintenance Risk Assessments and Emergent Work Control

Risk Assessment and Management Sample (IP Section 03.01) (1 Sample)

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) Planned maintenance on G-05, gas turbine generator during work weeks 2320 and 2321

71111.15 - Operability Determinations and Functionality Assessments

Operability Determination or Functionality Assessment (IP Section 03.01) (6 Samples)

The inspectors evaluated the licensee's justifications and actions associated with the following operability determinations and functionality assessments:

(1) Operability of AF-SI-04098, 1P-29-T auxiliary feedwater turbine-driven pump, turbine local speed indicator
(2) Operability of 2SI-825A, refueling water storage tank outlet to safety injection pump, following indications of a bent stem
(3) Operability of 1RC-434, pressurizer safety, following open position indications
(4) Operability of 1SW-2, circ water pump seal water inlet, found with missing handwheel
(5) Change to AOP-1D, Chemical and Volume Control System Malfunction
(6) Elevated xenon in reactor coolant system chemistry samples

71111.20 - Refueling and Other Outage Activities

Refueling/Other Outage Sample (IP Section 03.01) (1 Sample)

(1) The inspectors evaluated refueling outage U2R39 activities from April 1, 2023, to April 26, 2023.

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) (10 Samples)

(1) Valve stroke and leakage testing following work on 2SI-870B, containment spray suction valve on April 3, 2023
(2) Pump testing following 10-year overhaul of turbine-driven auxiliary feedwater pump on April 4, 2023
(3) Leakage testing following work on the 2RH-715C and 2RH-742A residual heat removal system valves on April 13, 2023
(4) Safety injection pump testing following motor and bearing oil changing on April 14, 2023
(5) Auxiliary feedwater system valve testing following maintenance on April 21, 2023
(6) Motor driven auxiliary feedwater pump control switch testing on April 21, 2023
(7) Proper operation following 10-year overhaul of 125 volt battery inverter on May 9, 2023
(8) Unit 2 train A containment spray pump testing following an oil change and motor evaluations on May 30, 2023
(9) Gas turbine and auxiliary diesel testing following maintenance on June 2, 2023
(10) Proper operation of the 2X-14 transformer following tan delta testing on April 4, 2023

Surveillance Testing (IP Section 03.01) (2 Samples)

(1) IT 09A, Cold Start of Turbine-Driven Auxiliary Feed Pump and Valve Test (Quarterly) Unit 2, on May 11, 2023
(2) TS 81, Emergency Diesel Generator G-01 Monthly on May 21, 2023

71114.06 - Drill Evaluation

Drill/Training Evolution Observation (IP Section 03.02) (1 Sample)

The inspectors evaluated:

(1) Drill and Exercise Performance (DEP) opportunity during Emergency Coordinator training conducted in the Technical Support Center on June 1, 2023, and June 5,

OTHER ACTIVITIES - BASELINE

===71151 - Performance Indicator Verification The inspectors verified licensee performance indicators submittals listed below:

MS05: Safety System Functional Failures (SSFFs) Sample (IP Section 02.04)===

(1) Unit 1 (April 1, 2022 through March 31, 2023)
(2) Unit 2 (April 1, 2022 through March 31, 2023)

BI02: RCS Leak Rate Sample (IP Section 02.11) (2 Samples)

(1) Unit 1 (April 1, 2022 through March 31, 2023)
(2) Unit 2 (April 1, 2022 through March 31, 2023)

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) Review of multiple and repeated seismic detector functionality determinations
(2) Review of pressurizer safety valve 2RC-435 failing its as-found testing

INSPECTION RESULTS

No findings were identified.

EXIT MEETINGS AND DEBRIEFS

The inspectors verified no proprietary information was retained or documented in this report.

On July 10, 2023, the inspectors presented the integrated inspection results to Thad Edmonds, Operations Site Director, and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Drawings

PBE-7033

Electrical Power Distribution Diagram

71111.01

Procedures

OP-AA-102-1002

Seasonal Readiness

Corrective Action

Documents

Resulting from

Inspection

2455008

Zurn Strainer Found with Missing Insulation

04/19/2023

011D36811

Outline 10KVA UPS Front Panel Layout/Identification

110E018, Sheet

Auxiliary Coolant System Point Beach Nuclear Plant Unit 1

110E018, Sheet

Component Cooling Water Minimum Flow Recirculation

Cross Connect Details Point Beach Nuclear Plant Unit 1

M-207 Sheet 1

P&ID Service Water

M-207 Sheet 1A

P&ID Service Water

M-207 Sheet 3

P&ID Service Water

Drawings

M-2207 Sheet 1

P&ID Service Water

1-CL-CC-001

Component Cooling Unit 1

2-SOP-Y-001

Shifting 120V RPS/Safeguards Instrument Buses

2RMP 9036-3

2DY-01 Red Channel Instrument Bus Static Inverter

Maintenance Procedure

71111.04

Procedures

CL 10B

Service Water Safeguards Lineup

2455909

DGB Door 109 Found Not Self-Closing

04/27/2023

Corrective Action

Documents

Resulting from

Inspection

2456074

NRC Identified Technical Writing on 2p_10B RHR Cubicle

Walls

04/28/2023

PFP-0-PAB 46

Pre-Fire Plan Unit 1 & Unit 2 Auxiliary Building 46FT

PFP-0-PAB-8

Pre-Fire Plan Primary Auxiliary Building Elevations 8' and

below

PFP-0-PAN

Pre-Fire Plan Protected Area North (Inside the Fence)

PFP-0-PAS

Pre-Fire Plan Protected Area South (Inside the Fence)

PFP-2-TB 26

Unit 2 Turbine Building Elev 26 ft

Fire Plans

PFP-SOG-001

Pre-Fire Plan Standard Operating Guidelines

71111.05

Miscellaneous

Fire Drill Outline

05/09/2023

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

PBN LOC 23B

004S

Fire Drill

NP 2.4.1

Fire Brigade Program

OM 3.27

Control of Fire Protection and NFPA 805 Equipment

Procedures

PC 74

Conducting and Evaluating Fire Drills

2450041

C-317, Z-65C Manhole #3 Alarm Control Panel, in Alarm

03/03/2023

2455529

C-326 Control Board or Alarm Horn is Defective

04/24/2023

Corrective Action

Documents

2455783

C-316; Master Control Board Inoperable

04/26/2023

Corrective Action

Documents

Resulting from

Inspection

2457319

NAMS/Drawing Enhancements Identified During NRC Info

Request

05/10/2023

Drawings

256-14-E02

Drainage of Electrical Manholes Typical Wiring Diagram for

Manholes MH6, MH7, MH66A, MH67A

LR-AMP-014-

CCMON

Cable Conditioning Monitoring Program Basis Document for

License Renewal

NP 7.7.25

PBNP Renewed License Program

NP 7.7.28

Cable Condition Monitoring Program

Procedures

OI 179

Electrical Manhole Alarm Panel and Pump Operation

71111.06

Work Orders

40834132

Yearly (Spring) Electrical Manhole Sump Inspections

05/01/2023

2459066

HX-12B As-Found Coating Inspection

06/01/2023

2459275

23 HX-012B Eddy Current Inspection

06/05/2023

Corrective Action

Documents

2459678

Minor Leak on HX-12B CC HX SW-12B Temperature Control

Outlet

06/14/2023

Procedures

RMP 9233-3

HX-12A/B/C/D Component Cooling Water Heat Exchanger

Hydrolance Cleaning

40658841

HX-012B GL 89-13 Open/Inspect/Clean/Close HX

08/02/2020

40800049

HX-012B GL 89-13 Open/Inspect/Clean/Close HX

03/07/2023

71111.07A

Work Orders

40825987

GL 89-13 Eddy Current Insp Component Cooling Water

Heat Exch

06/20/2023

Miscellaneous

PBN LOC 23B

001S

CPE Scenario

71111.11Q

Procedures

EPIP 1.1

Course of Actions

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

EPIP 1.2

Emergency Classification

OP 1B

Reactor Startup

OP-AA-100-1000

Conduct of Operations

ORT 4 Unit 2

Main Turbine Mechanical Overspeed Trip Device Unit 2

2452100

Found Instruments Outside of Limits RCP CCW Flow

03/23/2023

2454415

PCCW B Heat Exchanger Tube Manufacturer's Flaws

04/13/2023

2457744

Change in Non-Regen HX Outlet Temp

05/16/2023

2457963

B52-5004M Breaker in G-05 Failed its Trip Test

05/18/2023

2457981

B52-5003F Thermal Overload 31F Failed its Trip Test

05/18/2023

2458323

Field Winding Megger Test Failed

05/22/2023

2458520

GT Maintenance Rule a(1) Action Plan Item Not Completed

05/24/2023

2458679

Emergency Stop for G-501 Can Not Be Reset

05/25/2023

2458730

G-501 Trip on Low Oil Pressure During PC-29

05/26/2023

27485

X-500 (G-05 Auxiliaries FDR BRKR) Failure

05/12/2022

2451537

Lesson Learned for RPI Coil Stack Replacement for H8 Coil

Stack

03/18/2023

2451910

NARPI For RPI-C9 Has Rod Bottom Failure

03/22/2023

2452015

Bank A P/A Converter Found OOT Left in Tolerance

03/23/2023

Corrective Action

Documents

2458520

GT Maintenance Rule (a)(1) Action Plan Item Not Completed

05/24/2023

Miscellaneous

210209 PBN

GT PCBD

Fleet Maintenance Rule Scoping Document

ER-AA-100-2002

Maintenance Rule Program Administration

RMP 9001

CRDM and RPI Coil Removal/Installation

Procedures

RMP 9021-1

Gas Turbine Generator G-05 and Auxiliary Equipment

Mechanical Preventative Maintenance

40605160-02

X-500: Transformer Receipt Testing

04/26/2023

40605160-05

X-500: Test Newly Installed XFMR Prior to Terminations

05/17/2023

40802665-05

2RPI H-12 - Replace Coil Stack

03/23/2023

71111.12

Work Orders

40845310

2RPI - Replace RPI Coil Stacks

03/21/2023

Corrective Action

Documents

2457490

G-05 Outage - NSCA Eng Comp Measure Evaluation

05/12/2023

40835331

Year Mechanical Maintenance Items

06/01/2023

71111.13

Work Orders

40835332

Year Mechanical Maintenance Items

06/01/2023

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

40835473

G-05, 2 Year Electrical Inspection

05/26/2023

2309268

1SW-2 CW Seal Water Isolation Valve Not Able to Be Shut

04/06/2019

2454151

1RC-434 Side 2 Pressurizer Safety Valve Indicates Open

04/11/2023

2455095

1P-29 AFW Pump RPM Reading Low on Local Meter

04/20/2023

2456447

2-SI-00825A Indications of Bent Valve Stem on Diagnostic

05/02/2023

2457691

50.59 AD Draws Incorrect Conclusion

05/15/2023

2460384

Increase in Unit 2 RCS Xe-133

06/19/2023

Corrective Action

Documents

2460823

U2 ODM for Increased Xe-133

06/23/2023

110E035 Sheet 2

P&ID Safety Injection System

206C061 Sheet

Aux. Safety Intr. Pnl. 1C20 Annunciator Panel 1C20D

499B466 Sheet

1616

Elementary Wiring Diagram 1C20 Annunciators ASIP

CD1-52

Connection Diagram Aux Safety Inst Pnl 1C20

Drawings

PW-704

Wiring Diagram Auxiliary Safety Instrumentation Panel ASIP

1C20

CMP 2.2

Motor Operated Valves

CMP 2.2.8.12

MOV Design Basis Review for Valve Family 12

Miscellaneous

MDB 3.2.21

Main Control Board Breakers

AOP-1D

Chemical and Volume Control System Malfunction

CAMP 044

Fuel Integrity Monitoring

EN-AA-203-1201

CFR Applicability and 10 CFR 50.59 Screening

Procedures

NF-AA-100-1001

Failed Fuel Action Plan

71111.15

Work Orders

40876696-01

1RC-434 Side 2 Pressurizer Safety Valve Indicates Open

04/17/2023

Corrective Action

Documents

2455531

Work Hour Rule Deviation Report

04/24/2023

71111.20

Procedures

AD-AA-101-1004

Work Hour Controls

Calculations

2003-0014

MOV Operating Parameters

and 9

2453418

2P-29-T Governor Valve Stem Steam Leak

04/04/2023

2457292

ATC Derate and Shutdown Report Incomplete

05/18/2023

2457356

IT 09A-Cold Start of Turbine-Driven Auxiliary Feed Pump AN

05/11/2023

Corrective Action

Documents

2457357

IT 09A-Cold Start of Turbine-Driven Auxiliary Feed Pump AN

05/11/2023

71111.24

Corrective Action

2454374

NRC Identified Work Package Closeout Gap

04/13/2023

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Documents

Resulting from

Inspection

2454480

Boric Acid on Body to Bonnet Joint on 2RH-742A

04/14/2023

Drawings

110E029 Sheet 1

P&ID Auxiliary Coolant System

Miscellaneous

LM 2.1

PBNP Equipment Lube List

1RMP 9036-5

1DY-02 Blue Channel Instrument Bus Static Inverter

Maintenance Procedure

IT 02A

High Head Safety Injection Pumps and Valves (Cold

Shutdown) Unit 2

IT 06B

Containment Spray Pumps and Valve (Cold Shutdown)

Unit 2

IT 06B

Containment Spay Pumps and Valves (Cold Shutdown)

Unit 2

IT 09A

Cold Start of Turbine-Driven Auxiliary Feed Pump and Valve

Test (Quarterly) Unit 2

IT 295

Manual Valve Stroke of AFW Pump Discharge and Service

Water Supply Valves (Cold Shutdown) Unit 2

IT 295B

Overspeed Test Turbine-Driven Auxiliary Feedwater Pump,

Refueling Interval Unit 2

IT 405C

Test of 2P-53, Aux Feedwater Motor-Driven Pump with Flow

to Unit 2 Steam Generators

IT 535B

Leakage Reduction and Preventative Maintenance Program

Seat Leakage Test of the Train B RHR System (Refueling)

Unit 2

IT 775

Spray System RWST Suction Valves Leakage Test

(Refueling) Unit 2

OI 65

Post-Maintenance Pressure Testing

OP 2A

Normal Power Operation Unit 2

PC 29

Gas Turbine and Auxiliary Diesel Load Test

RMP 9044-1

Auxiliary Feedwater Pump Terry Turbine Overhaul

RMP 9376-2

Limitorque MOV Testing for Gate and Globe Valves

RMP 9390

Very Low Frequency (VLF) Insulation Resistance and Tan

Delta Testing for Cables

Procedures

TS 81

Emergency Diesel Generator G-01 Monthly

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

40626190

2RH-742A/Work Request Needed for Leak by During

IT-535B

03/23/2023

40709696-01

2RH-00715c / Open and Close New Valve

03/30/2023

40709696-02

2RH-00715C / PMT-RTS Testing

03/30/2023

40709696-10

2RH-00715C / Repack Valve (Shop Work)

03/30/2023

40709696-12

2RH-00715C / Replace Valve Body

03/30/2023

40735858

2P-053-CS and 43/P-053, Cycle and Test Control Switches

04/18/2023

40789400-01

2P-014A-M, E-Max Analyze Motor (2B52-38A/2B-03)

04/13/2023

40789401-01

2P-014A-M, MCE Analyze Motor (2B52-38A/2B-03) W/RIC

04/13/2023

40792153-01

2RH-00742A / Repack Valve

03/30/2023

40801535

Year Overhaul

04/04/2023

40801578-01

2X-14 To 2A-06 (2AS52-89) Cable Testing

03/22/2023

40801578-02

2X-14 - OPS PMT/RTS

03/22/2023

40801987

IT-775, U2Spray Sys RWST Suctions Vlvs Leakage Test

(RF)

03/30/2023

40802014-1

IT-02A, High Head Safety Injection Pumps/Valves (Cold

Shutdown)

04/01/2023

40802057-1

2P-015A-M / Sample and Change Motor and Pump Bearing

Oil

03/17/2023

40802057-2

2P-015A-M / OPS PMT-RTS

04/01/2023

40802057-3

2P-015A-M / Post PMT Oil Level Check

04/11/2023

40802121-1

2P-015B-M / Sample and Change Motor and Pump Bearing

Oil

03/18/2023

40802121-2

2P-015B-M / OPS PMT-RTS

04/01/2023

40802121-3

2P-015B-M / Post PMT Oil Level Check

04/11/2023

40802138

2SI-00870B-O: MOV Actuator Diagnostics & Inspections

03/29/2023

40802178

2AF-00101/Remove Valve Perform Inspection for ASME IST

04/11/2023

40802726

Unit 2 1AF-281A Extent of Condition Inspection

04/19/2023

40834473

1DY-02 10 Year Overhaul Inverter

04/25/2023

40834475

1DY-02, Maintain and Inspect Inverter

04/26/2023

40836220

G-05, Annual Overspeed Test

05/26/2023

40846323

Load Test G-05, G-501

05/30/2023

Work Orders

40851752-01

2P-014A Change Oil as Required

04/13/2023

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

40851752-02

2p-014A Operations PMT/RTS

04/17/2023

EPIP 1.1

Course of Action

71114.06

Procedures

EPIP 2.1

Notifications - ERO, State and Counties, and NRC

NP 5.2.16

NRC Performance Indicators

OI 55

Primary Leak Rate Calculation

71151

Procedures

OM 3.19

Reactor Coolant System Leakage Determination

2451286

Seismic Detector SEI-6210 Needs to Be Reset

03/16/2023

2452043

13.8 kV Seismic Detector Needs Reset

03/23/2023

2452221

SEI-6213 Seismic Event Indicator Needs to Be Reset

03/24/2023

2453645

13.8 kV Building Seismic Detector Needs Local Reset

04/07/2023

2453971

Received Unexpected C01A 2-6 Alarm, Seismic Detector

04/10/2023

2451761

2RC-00435 SN XX05950175 PZR Safety Failed As-Found

Testing

03/21/2023

Corrective Action

Documents

2451762

2RC-00434 PZR Safety Expanded Scope Testing (2R39)

03/21/2023

Drawings

541F445 Sheet 1

P&ID Reactor Coolant System

Miscellaneous

PB 247

Specification for ASME Section III Pressurizer Safety Valves

RC-434 and 435

Operability

Evaluations

POR 2461761

Past Operability / Functionality Review (POR) Form

04/03/2023

AOP-28

Seismic Event

EP-AA-100-2002

Maintenance Rule Administration

EP-AA-105

Maintaining Equipment Important to Emergency Response

EPIP 1.2.1

Emergency Action Levels and Technical Basis

71152A

Procedures

EPMP 9.0

Equipment Important to Emergency Response

18