Text

Integrated Inspection Report 05000313/2021003 and 05000368/2021003
	ML21301A163
Person / Time
Site:	Arkansas Nuclear
Issue date:	11/05/2021
From:	Ami Agrawal; NRC/RGN-IV/DRP/RPB-D
To:	Dinelli J; Entergy Operations
References
	IR 2021003
	Download: ML21301A163 (22)
	v • d • e

SUBJECT:

ARKANSAS NUCLEAR ONE - INTEGRATED INSPECTION REPORT 05000313/2021003 AND 05000368/2021003

Dear Mr. Dinelli:

On September 30, 2021, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Arkansas Nuclear One. On October 14, 2021, the NRC inspectors discussed the results of this inspection with you and other members of your staff. The results of this inspection are documented in the enclosed report.

No findings or violations of more than minor significance were identified during this inspection.

This letter, its enclosure, and your response (if any) will be made available for public inspection and copying at http://www.nrc.gov/reading-rm/adams.html and at the NRC Public Document Room in accordance with Title 10 of the Code of Federal Regulations 2.390, Public Inspections, Exemptions, Requests for Withholding.

Sincerely, Ami N. Agrawal, Acting Chief Reactor Projects Branch D Division of Reactor Projects Docket Nos. 05000313 and 05000368 License Nos. DPR-51 and NPF-6

Enclosure:

As stated

Inspection Report

Docket Numbers:

05000313 and 05000368

License Numbers:

DPR-51 and NPF-6

Report Numbers:

05000313/2021003 and 05000368/2021003

Enterprise Identifier:

I-2021-003-0110

Licensee:

Entergy Operations, Inc.

Facility:

Arkansas Nuclear One

Location:

Russellville, AR

Inspection Dates:

July 1, 2021, to September 30, 2021

Inspectors:

D. Antonangeli, Health Physicist

N. Brown, Resident Inspector

R. Bywater, Senior Resident Inspector

K. Clayton, Senior Operations Engineer

T. DeBey, Resident Inspector

M. Doyle, Operations Engineer

S. Graves, Senior Reactor Inspector

M. Hayes, Operations Engineer

J. O'Donnell, Senior Health Physicist

Approved By:

Ami N. Agrawal, Acting Chief

Reactor Projects Branch D

Division of Reactor Projects

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 full power. On August 27, 2021, Unit 1 operators reduced power to 54 percent at the request of the grid operator to reduce station output. Operators returned the unit to full power on the same day.

Unit 2 began the inspection period at full power and began an end-of-operating cycle power coast down on August 20, 2021. On September 24, 2021, Unit 2 operators initiated a power reduction and took the unit offline to begin a planned refueling outage on September 25, 2021.

Unit 2 was in a refueling outage 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 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.

Starting on March 20, 2020, in response to the National Emergency declared by the President of the United States on the public health risks of the coronavirus (COVID-19), resident and regional inspectors were directed to begin telework and to remotely access licensee information using available technology. During this time, the resident inspectors performed periodic site visits each week, increasing the amount of time on site as local COVID-19 conditions permitted.

As part of their onsite activities, resident inspectors conducted plant status activities as described in IMC 2515, Appendix D; observed risk significant activities; and completed on site portions of IPs. In addition, resident and regional baseline inspections were evaluated to determine if all or a portion of the objectives and requirements stated in the IP could be performed remotely. If the inspections could be performed remotely, they were conducted per the applicable IP. In some cases, portions of an IP were completed remotely and on site. The inspections documented below met the objectives and requirements for completion of the IP.

REACTOR SAFETY

71111.04 - Equipment Alignment

Partial Walkdown Sample (IP Section 03.01) (4 Samples)

The inspectors evaluated system configurations during partial walkdowns of the following systems/trains:

(1) Unit 1 turbine-driven emergency feedwater train during motor-driven emergency feedwater preventive maintenance on August 4, 2021

(2) Unit 1 decay heat removal/low-pressure injection pump A during decay heat removal/low-pressure injection pump B preventive maintenance on August 9, 2021

(3) Alternate ac emergency diesel generator during outage of Unit 1 red train emergency diesel generator on August 24, 2021

(4) Unit 2 high pressure safety injection pump C on September 22, 2021

71111.05 - Fire Protection

Fire Area Walkdown and Inspection Sample (IP Section 03.01) (5 Samples)

The inspectors evaluated the implementation of the fire protection program by conducting a walkdown and performing a review to verify program compliance, equipment functionality, material condition, and operational readiness of the following fire areas:

(1) Unit 2 cable spreading room, Fire Zone 2098-L, on July 14, 2021

(2) Unit 2 main steam isolation valve room, Fire Zone 2155-A, on August 3, 2021

(3) Unit 2 emergency diesel generator room access corridor, Fire Zone 2109-U, on August 12, 2021

(4) Unit 2 engineered safety features vault B, Fire Zone 2007-LL, on September 23, 2021

(5) Unit 1 cable spreading room, Fire Zone 97-R, on September 24, 2021

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 2 north diesel generator room 2094-Q on August 15, 2021

71111.11A - Licensed Operator Requalification Program and Licensed Operator Performance

Requalification Examination Results (IP Section 03.03) (2 Samples)

(1) The inspectors reviewed and evaluated the licensed operator examination failure rates for the requalification annual operating exam administered on July 23, 2021.

(2) The inspectors reviewed and evaluated the licensed operator examination failure rates for the requalification annual operating exam administered June 1 through July 30, 2021.

71111.11B - Licensed Operator Requalification Program and Licensed Operator Performance

Licensed Operator Requalification Program (IP Section 03.04) (1 Sample)

(1) Biennial Requalification Written Examinations The inspectors evaluated the quality of the licensed operator biennial requalification written examination administered on the week of June 22, 2021.

Annual Requalification Operating Tests The inspectors evaluated the adequacy of the licensees annual requalification operating test.

Administration of an Annual Requalification Operating Test The inspectors evaluated the effectiveness of the licensee in administering requalification operating tests required by 10 CFR 55.59(a)(2), and that the licensee is effectively evaluating their licensed operators for mastery of training objectives.

Requalification Examination Security The inspectors evaluated the ability of the licensee to safeguard examination material, such that the examination is not compromised.

Remedial Training and Re-examinations The inspectors evaluated the effectiveness of remedial training conducted by the licensee and reviewed the adequacy of re-examinations for licensed operators who did not pass a required requalification examination.

Operator License Conditions The inspectors evaluated the licensees program for ensuring that licensed operators meet the conditions of their licenses.

Control Room Simulator The inspectors evaluated the adequacy of the licensees control room simulator in modeling the actual plant and for meeting the requirements contained in 10 CFR 55.46.

Problem Identification and Resolution The inspectors evaluated the licensees ability to identify and resolve problems associated with licensed operator performance.

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 a Unit 1 emergent downpower to approximately 55 percent due to loss of the Mabelvale 500 kV line on August 27, 2021.

(2) The inspectors observed and evaluated a Unit 2 crew performing a plant cooldown to Mode 4 and transfer to the shutdown cooling system with low-temperature overpressure protection on September 25, 2021.

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

(1) The inspectors observed and evaluated a Unit 1 licensed operator simulator training scenario on August 17, 2021.

71111.12 - Maintenance Effectiveness

Maintenance Effectiveness (IP Section 03.01) (1 Sample)

The inspectors evaluated the effectiveness of maintenance to ensure the following structures, systems, and components (SSCs) remain capable of performing their intended function:

(1) Alignment of door seals for Unit 2 engineered safety feature rooms on the 317-foot level on September 20, 2021

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 emergency feedwater pump B maintenance on August 4, 2021

(2) Unit 2 core operating limits supervisory system maintenance on August 5, 2021

(3) Unit 1 emergency diesel generator planned maintenance on August 25, 2021

(4) Unit 2 planned entry into lowered reactor coolant system inventory on September 29, 2021

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) Alternate ac diesel generator functionality on July 12, 2021

(2) Emergency feedwater initiation and control channel C operability on August 11, 2021

(3) Unit 2 emergency diesel generator access door functionality on August 12, 2021

(4) Unit 2 engineered safety features vault access doors 203, 204, and 206 functionality on September 14, 2021

71111.18 - Plant Modifications

Temporary Modifications and/or Permanent Modifications (IP Section 03.01 and/or 03.02) (1 Sample)

The inspectors evaluated the following permanent modification:

(1) Unit 2 turbine control system upgrades for main turbine digital electrohydraulic control on September 28, 2021

71111.19 - Post-Maintenance Testing

Post-Maintenance Test Sample (IP Section 03.01) (9 Samples)

The inspectors evaluated the following post-maintenance test activities to verify system operability and functionality:

(1) Common unit alternate ac diesel generator following maintenance on the mechanical governor on June 24, 2021

(2) Unit 2 plant protection system following the replacement of a failed circuit card on July 2, 2021

(3) Unit 1 high-pressure injection pump P-36A pressure switches following maintenance on July 8, 2021

(4) Unit 2 boric acid makeup pump 2P-39B following maintenance on July 12, 2021

(5) Unit 1 P-34A decay heat removal/low-pressure injection pump suction temperature instrument following maintenance on July 14, 2021

(6) Unit 1 emergency diesel generator ventilation exhaust fans following maintenance on July 16, 2021

(7) Unit 1 motor-driven emergency feedwater pump P-7B following maintenance on August 4, 2021

(8) Unit 1 low pressure injection/decay heat removal pump P-34B following maintenance on August 9, 2021

(9) Common feedwater pump P-805A following maintenance on September 10, 2021

71111.20 - Refueling and Other Outage Activities

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

(1)

(Partial)

The inspectors evaluated Unit 2 Refueling Outage 2R28 activities from September 24, 2021, to September 30, 2021. The inspectors completed inspection procedure Sections 03.01.a, 03.01.b, and 03.01.c.1 through 10.

71111.22 - Surveillance Testing

The inspectors evaluated the following surveillance tests:

Surveillance Tests (other) (IP Section 03.01)

Main article: IP 71111.22

(1) Unit 1 emergency diesel generator A overspeed trip testing on August 27, 2021

(2) Unit 1 containment flood instrumentation calibration on September 21, 2021

Inservice Testing (IP Section 03.01) (1 Sample)

(1) Unit 1 emergency feedwater pump B valve stroke testing on September 30, 2021

71114.04 - Emergency Action Level and Emergency Plan Changes

Inspection Review (IP Section 02.01-02.03) (1 Sample)

(1) The licensee submitted a summary of emergency plan changes (Alert and Notification System Design Report, Revision 4, ADAMS Accession Nos. ML21127A160 and ML21127A166) to the NRC on April 28, 2021. The inspectors conducted a review of the changes from July 1 to July 15, 2021. This evaluation does not constitute NRC approval.

RADIATION SAFETY

71124.02 - Occupational ALARA Planning and Controls

Radiological Work Planning (IP Section 03.01) (5 Samples)

The inspectors evaluated the licensees radiological work planning. The inspectors reviewed plans for the following activities:

(1) Radiation Work Permit (RWP) No. 2020-2900, emergent minor maintenance activities during Refueling Outage 2R27

(2) RWP No. 2020-2470, phased array ultrasonic testing inspections of Alloy 600 welds during Refueling Outage 2R27

(3) RWP No. 2020-1413, Refueling Outage 1R29 reactor building coordinator activities

(4) RWP No. 2019-1413, reactor building coordinator activities during Refueling Outage 1R28

(5) RWP No. 2019-1501, Refueling Outage 1R28 replace service water piping VCC-2 C/D to include locations in both auxiliary and reactor buildings Verification of Dose Estimates and Exposure Tracking Systems (IP Section 03.02) (4 Samples)

The inspectors evaluated dose estimates and exposure tracking. The inspectors reviewed the following as low as reasonably achievable planning documents:

(1) RWP No. 2021-1054, Unit 2 transfer spent resin to T-13 or 2T-13 spent resin storage tanks

(2) RWP No. 2019-1430, reactor disassembly, re-assembly, and support activities during Refueling Outage 1R28

(3) RWP No. 2020-2420, scaffold installation / removal (non-locked high radiation areas)during Refueling Outage 2R27

(4) RWP No. 2019-1900, emergent scope maintenance activities during Refueling Outage 1R28

71124.04 - Occupational Dose Assessment

Source Term Characterization (IP Section 03.01) (1 Sample)

(1) The inspectors evaluated licensee performance as it pertains to radioactive source term characterization.

External Dosimetry (IP Section 03.02) (1 Sample)

(1) The inspectors evaluated licensee performance as it pertains to external dosimetry that is used to assign occupational dose.

Internal Dosimetry (IP Section 03.03) (3 Samples)

The inspectors evaluated the internal dosimetry program implementation. The inspectors reviewed the following whole body counts for:

(1) Follow-up from personnel contamination event 2019-011 on October 12, 2019

(2) Follow-up from personnel contamination event 2020-021 on April 17, 2020

(3) Follow-up from personnel contamination event 2020-017 on April 9, 2020

Special Dosimetric Situations (IP Section 03.04) (2 Samples)

Licensees implementation of requirements to manage:

(1) Radiation protection of declared pregnant workers for three workers

(2) Application of NRC-approved external dosimetry methods (i.e., effective dose from external sources) for three workers

OTHER ACTIVITIES - BASELINE

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

MS06: Emergency AC Power Systems (IP Section 02.05)===

Main article: IP 71151

(1) Unit 1 (July 1, 2020, through June 30, 2021)

(2) Unit 2 (July 1, 2020, through June 30, 2021)

MS07: High Pressure Injection Systems (IP Section 02.06) (2 Samples)

(1) Unit 1 (July 1, 2020, through June 30, 2021)

(2) Unit 2 (July 1, 2020, through June 30, 2021)

MS08: Heat Removal Systems (IP Section 02.07) (2 Samples)

(1) Unit 1 (July 1, 2020, through June 30, 2021)

(2) Unit 2 (July 1, 2020, through June 30, 2021)

71152 - Problem Identification and Resolution

Semiannual Trend Review (IP Section 02.02) (1 Sample)

(1) The inspectors reviewed the licensees corrective action program for site activities for equipment that is obsolete and in short supply that might be indicative of a more significant safety issue.

Annual Follow-up of Selected Issues (IP Section 02.03) (2 Samples)

The inspectors reviewed the licensees implementation of its corrective action program related to the following issues:

(1) Unit 1 decay heat removal suction temperature instrumentation unreliability on July 16, 2021

(2) Evaluation of corrective action effectiveness for issues identified during and after the cyber security full implementation inspection completed on October 22, 2018 (documented in security-related report at ADAMS Accession No. ML18295A327).

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 15, 2021, the inspectors presented the emergency plan revision in-office review inspection results to Mr. J. Toben, Manager, Emergency Preparedness, and other members of the licensee staff.

On August 5, 2021, the inspectors presented the ANO Unit 1 biennial requalification inspection results to Mr. K. Ashander, Training Superintendent, and other members of the licensee staff.

On August 30, 2021, the inspectors presented the cyber security problem identification and resolution findings effectiveness evaluation inspection results to Mr. J. Stroud, IT-OT Manager, and other members of the licensee staff.

On September 2, 2021, the inspectors presented the occupational radiation safety inspection results to Mr. J. Dinelli, Site Vice President, and other members of the licensee staff.

On October 14, 2021, the inspectors presented the integrated inspection results to Mr. J. Dinelli, Site Vice President, and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Corrective Action

Documents

CR-ANO-

2-2020-02266, 2-2021-00466, 2-2021-01255, 2-2021-01684,

2-2021-01686, 2-2021-01689

M-204, Sheet 3

Emergency Feedwater

M-2232, Sheet 1

Safety Injection System

2

Drawings

M-232, Sheet 1

Decay Heat Removal System

110

Miscellaneous

ULD-0-SYS-19

Alternate AC Generator System (AAC)

EN-OP-119

Protected Equipment Postings

OP-1104.000

Decay Heat Removal Operating Procedure

135

OP-1106.006

Emergency Feedwater Pump Operation

116

OP-2104.037

Alternate AC Diesel Generator Operations

Procedures

OP-2104.039

HPSI System Operation

71111.04

Work Orders

WO 2719279-04

Corrective Action

Documents

CR-ANO-

2-2021-01192, 2-2021-01298

FP-2101, Sheet 1

Fire Zones Fuel Handling Floor Plan Elev. 404-0 and 422-

FP-2103, Sheet 1

Fires Zones Intermediate Floor Plan Elev. 368-0 and 372-

Drawings

FZ-2049, Sheet 1

Fire Zone Detail MCC and Corridor

FP-103, Sheet 1

Fire Zones Intermediate Floor Plan Elev. 368-0 and 372-0

FP-2106, Sheet 1

Fire Zone Plan Elev. 317-0

Unit 2 PreFire Plan

Fire Zone 2109-U Diesel Generator Room Access and Motor

Control Center

Unit 2 PreFire Plan

Fire Zone 2098-L Cable Spreading Room

Fire Plans

Unit 2 PreFire Plan

Fire Zone 2155-A Steam Pipe Area

Miscellaneous

Fire Hazards

Analysis

Fire Zone 2109-U (Corridor)

Procedures

OP-2307.012

Unit 2 Fire Detection Instrumentation Operability

71111.05

Work Orders

WO 2937659

CALC-83-E-0063-

North Diesel Generator Room Elev. 368 2094-Q Ponding

Evaluation

71111.06

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

Fire Plans

FP-2103, Sheet 1

Intermediate Floor Plan Elev. 368-0 and 372-0

Simulator Scenarios 1 & 2 for Week 5

21 Op

Test

Week 4 and Week 5 JPMs

21 Op test

Medical Files for Six Operators

21 BRQ

Miscellaneous

21 Requalification Written Exam Week 2 and 3

21 Written

Exam

DG-TRNA-015-

EXAMSEC

Simulator Exam Security Guidelines

71111.11B

Procedures

EN-TQ-202

Simulator Configuration Control

Corrective Action

Documents

CR-ANO-

C-2021-02265

Miscellaneous

A1SPGLOPBO2201

Cycle 2201 Blackout

OP-1102.004

Power Operation

OP-1103.004

Soluble Poison Concentration Control

OP-1105.004

Integrated Control System

71111.11Q

Procedures

OP-1203.045

Rapid Plant Shutdown

Corrective Action

Documents

CR-ANO-

2-2015-03444, 2-2020-01706, 2-2020-01743, 2-2020-01782,

2-2021-01492, 2-2021-01643, 2-2021-01929

EC-59915

Reduced Latching Requirements for Watertight Doors

2/20/2016

Engineering

Changes

EC-61672

Remove Any 5-minute HELB Door Allowances

11/24/2015

Miscellaneous

ER-ANO-2002-

1050-000

Shift Engineer Guidance for ESF Doors at Elevation 317 for

Units 1 and 2

09/16/2002

OP-1402.100

Watertight Door Maintenance

Procedures

OP-2306.025

Unit 2 Fire Door Inspection Procedure 71111.12

Work Orders

WO 481231

Corrective Action

Documents

CR-ANO-

1-2021-02017, 1-2021-02078, 1-2021-02659, 2-2021-01805,

C-2021-02137

1015.048

Shutdown Operations Protection Plan

2103.011

Draining the Reactor Coolant System

2105.013

COLSS Operations

71111.13

Procedures

2FSG-014

Shutdown RCS Makeup

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

CFSG-005

Initial Assessment and FLEX Equipment Staging

EN-OP-119

Protected Equipment Postings

EN-WM-114

Online Risk Assessment

FDS-006

Unit 2 Lower Mode ELAP Guideline

CALC-15-E-0007-

Reduced Latching Requirements for Watertight Door

CALC-83-E-0063-

North Diesel Generator Room, Elev. 368 2094-Q Ponding

Evaluation

CALC-92-R-1023-

EFIC Qualification Report No. 3801-1310 Addendum No. AB

PC-1

Calculations

CALC-ANOC-CS-

15.00012

ANO Flood Protection Room Evaluations - Unit 1 & 2

Corrective Action

Documents

CR-ANO-

1-2021-02572, 2-2017-05766, 2-2020-02632, 2-2021-01343,

2-2021-01362, 2-2021-01481, 2-2021-01522, 2-2021-01524,

2-2021-01551, 2-2021-01572, 2-2021-01645, 2-2021-01805,

C-2013-00331, C-2021-01683

Drawings

FP-2103, Sheet 1

Fire Zones Intermediate Floor Plan El 368-0 and 372-0

EC-59915

Reduced Latching Requirements for Watertight Doors

EC-67516

Remove Unit 2 Door 260

Engineering

Changes

EC-90491

AAC Functionality Input for Governor Control

06/28/2021

Unit 2 Safety Analysis Report

STM 1-66

Emergency Feedwater Initiation and Control

ULD-0-SYS-19

Alternate AC Generator System (AAC)

Miscellaneous

ULD-1-SYS-08

Emergency Feed Water Initiation and Control System

1402.100

Watertight Door Maintenance

EN-OP-104

Operability Determination Process

Procedures

OP-1105.005

Emergency Feedwater Initiation and Control

71111.15

Work Orders

WO 566083

Engineering

Changes

EC-83032

Turbine Control System Upgrades for Main Turbine (MT) and

Feedwater Pump Turbine (FPT) Digital Electrohydraulic

Control (DEHC)

Miscellaneous

ANO-2 Technical Requirements Manual

71111.18

Procedures

EN-LI-100

Process Applicability Determination

29, 30

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

EN-LI-101

CFR 50.59 Evaluations

Corrective Action

Documents

CR-ANO-

1-2016-04501, 1-2017-02571, 1-2018-02540, 1-2018-02552,

1-2018-02816, 1-2020-01391, 1-2020-02000, 1-2021-00744,

1-2021-02567, 2-2021-01080, 2-2021-01082, 2-2021-01131,

2-2021-01683, 2-2021-01684, C-2013-00331, C-2013-

00332, C-2021-01565, C-2021-01635, C-2021-01687, C-

21-01688, C-2021-01689, C-2021-01690, C-2021-01749,

M-204, Sheet 3

Emergency Feedwater

Drawings

M-232, Sheet 1

Decay Heat Removal System

110

DCP 84-1045

Decay Heat Suction and CST Level Gauge

2/10/1986

TD B045.0500

Product Instructions Temperature Transmitter Type KT13

Miscellaneous

ULD-1-SYS-04

ANO Unit 1 Decay Heat Removal/Low Pressure Injection

System

EN-MA-118

Foreign Material Exclusion

OP-1102.010

Plant Shutdown and Cooldown

OP-1104.002

Makeup & Purification System Operation

OP-1104.004

Decay Heat Removal Operating Procedure

135

OP-1106.006

Emergency Feedwater Pump Operation

116

OP-1106.007

Common Feedwater Operation

OP-1203.012H

Annunciator K09 Corrective Action

OP-1203.028

Loss of Decay Heat Removal

OP-2104.003

Chemical Addition

OP-2104.037

Alternate AC Diesel Generator Operations

36, 37

Procedures

OP-2304.040

Unit 2 Plant Protection System Channel D Test

71111.19

Work Orders

WO 467228, 560604, 564880, 52868953, 52901649, 52928746,

2938556, 52945824

Miscellaneous

OLA-2021-0012

2R28 Outage Risk Assessment Team Report

09/08/2021

OP-1010.048

Shutdown Operations Protection Plan

OP-2102.004

Power Operation

OP-2102.010

Plant Cooldown

71111.20

Procedures

OP-2103.011

Draining the Reactor Coolant System

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Corrective Action

Documents

CR-ANO-

1-2018-02099, 1-2018-04543

Miscellaneous

TD G050.0100

Installation, Operation and Maintenance Manual for GEMS

Tank Level Indicating Systems

01/18/1988

CPG-001

ANO Procedure Writers Guide

EN-HU-102

Human Performance Traps and Tool

EN-HU-106

Procedure and Work Instruction Use and Adherence

OP-1104.036

Emergency Diesel Generator Operation

OP-1106.006

Emergency Feedwater Pump Operation

116

Procedures

OP-1304.199

Unit 1 Containment Flood Level Calibration

71111.22

Work Orders

WO 2918837, 52919720, 52946973

Corrective Action

Documents

CR-ANO-

C-2019-03621, C-2021-01170

Corrective Action

Documents

Resulting from

Inspection

CR-ANO-

C-2021-01855

Arkansas Nuclear One Emergency Plan

Design Report Update, Upgraded Public Alert and

Notification System (ANS), Arkansas Nuclear One (ANO)

05/01/2018

Design Report Update, Upgraded Alert and Notification

System (ANS), Arkansas Nuclear One (ANO), Supplement 1

2/01/2017

0CAN042104

Emergency Plan and Alert and Notification System (ANS)

Design Report, Arkansas Nuclear One, Units 1 and 2; NRC

Docket Nos. 50-313, 50-368, and 72-13; Renewed Facility

Operating License Nos. DPR-51 and NPF-6

04/28/2021

Miscellaneous

CFR 50.54(q)(3)

Screening Form

Alert and Notification System (ANS) Design Report,

Revision 4

04/22/2021

71114.04

Procedures

EN-EP-305

Emergency Planning 10 CFR 50.54(q) Review Program

Arkansas Nuclear One Full 5-Year Exposure Reduction Plan

20-2024

2/03/2019

ALARA Plans

Arkansas Nuclear One Full 5-Year Exposure Reduction Plan

21-2025

2/18/2020

71124.02

Corrective Action

CR-ANO-

1-2019-02955, 1-2019-03804, 1-2019-03867, 1-2020-01369,

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Documents

1-2020-00682, 1-2020-00818, 1-2021-01946, 2-2019-02316,

2-2020-03260, 2-2021-01035, C-2019-03958, C-2020-

03095, C-2020-00971, C-2020-00978, C-2021-01244

EN-FAP-RP-005

Radiation Protection Five-Year Exposure Reduction

Planning

EN-FAP-RP-012

Temporary Shielding

EN-RP-105

Radiological Work Permits

EN-RP-110

ALARA Program

EN-RP-110-01

ALARA Initiative Deferrals

EN-RP-110-03

Collective Radiation Exposure (CRE) Reduction Guidelines

EN-RP-110-04

Radiation Protection Risk Assessment Process

EN-RP-110-06

Outage Dose Estimating and Tracking

Procedures

EN-RP-141

Job Coverage

RWP 2019-1413

Reactor Building Coordinator Activities during 1R28

RWP 2019-1430

Reactor Disassembly, Re-assembly, and Support Activities

during 1R28

RWP 2019-1501

Replace Service Water Piping VCC-2 C/D to Include

Locations in both Auxiliary and Reactor Building

RWP 2019-1900

Emergent Scope Maintenance Activities during 1R28

RWP 2020-1413

1R29 Reactor Building Coordinator Activities

RWP 2020-2420

Scaffold Installation/Removal non-LHRAs during 2R27

RWP 2020-2430

2R27 Reactor Disassembly/Reassembly (includes support

activities)

RWP 2020-2470

Phased Array U.T. (PAUT) Inspections of Alloy 600 welds

during 2R27

RWP 2020-2900

Emergent Minor Maintenance Activities during 2R27

Radiation Work

Permits (RWPs)

RWP 2021-1054

Unit 2 Transfer Spent Resin to T-13 or 2T-13 Spent Resin

Storage Tanks

1R29 Post Outage Report

1R28 Post Outage ALARA Report

2R27 ALARA Report

Self-Assessments

LO-ALO-2021-

00002

Radiation Safety - ALARA & Dose Assessment

05/24/2021

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

NQ-2019-028

Quality Assurance Audit Report QA-14/15-2019-ANO-1-

Radiation Protection/Radwaste

21 FastScan 1

Calibration of the "FastScan 1" Whole Body Counting

System at the Entergy Arkansas Nuclear One Station

05/04/2021

Calibration

Records

21 FastScan 2

Calibration of the "FastScan 2" Whole Body Counting

System at the Entergy Arkansas Nuclear One Station

05/05/2021

Corrective Action

Documents

CR-ANO-

1-2019-02553, 1-2019-02975, 1-2019-03317, 1-2021-01954,

C-2019-01745, C-2019-03941, C-2019-04003, C-2019-

04173, C-2020-00467, C-2020-00516, C-2020-00520, C-

20-00761, C-2020-00762, C-2020-01357, C-2020-01365,

C-2020-01463, C-2020-01811, C-2020-02006, C-2020-

2142, C-2020-02313, C-2020-02314, C-2020-03095, C-

20-03274, C-2020-03326, C-2021-01139, C-2021-01732

Evaluation of the Canberra GEM-5 for use as a

Passive Monitor at Arkansas Nuclear One

07/26/2011

100518-0

National Voluntary Laboratory Accreditation Program

Certificate for Landauer, Inc.

01/01/2021

2015 Report

Arkansas Nuclear One:

Neutron Radiation Assessment Report

04/11/2016

20 DAW

CFR Part 61 Waste Stream Analysis

04/04/2020

3.23 Dosimeter of

Legal Record (DLR)

Generic Radiation Worker Training Lesson Plan

20 INPO

ANO-2018-0015

2018 Neutron Dose Assignment Protocol

2/19/2018

ANO-2018-0083

2018 Radiation Energy Distribution Evaluation

2/12/2018

ANO-2019-0074

2019 Neutron Dose Assignment Protocol

11/12/2019

ANO-2020-0011

20 Power Entry Neutron Dose Assessment Guidance

2/19/2020

ANO-RPT-21-001

R0

Arkansas Nuclear One Alpha / Plant Characterization Data

05/25/2021

DLR: 200325

Dosimetry Investigation Report for DLR/SRD Difference

08/20/2020

DLR: 201093

Dosimetry Investigation Report for DLR/SRD Difference

08/20/2020

DLR: 212668

Dosimetry Investigation Report for DLR/SRD Difference

06/30/2021

DLR: 212962

Dosimetry Investigation Report for DLR/SRD Difference

06/30/2021

DLR: 213466

Dosimetry Investigation Report for DLR/SRD Difference

06/30/2021

71124.04

Miscellaneous

LO-ALO-2020-

Industry Benchmark on Source Term Reduction Strategies

2/15/2020

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

00067

for Like Reactors

EN-RP-100

Radiation Worker Expectations

EN-RP-151

Radiological Diving

EN-RP-201

Dosimetry Administration

EN-RP-202

Personnel Monitoring

EN-RP-203

Dose Assessment

EN-RP-204

Special Monitoring Requirements

EN-RP-204-01

Effective Dose Equivalent (EDEX) Monitoring

EN-RP-205

Prenatal Monitoring

EN-RP-208

Whole Body Counting / In-Vitro Bioassay

Procedures

EN-RP-314

Passive Monitor Sensitivity Testing

RCS Miscellaneous Dose Rates for Units 1 and 2

08/31/2021

2019-0521-1

Personnel Contamination Events Log

Event No. 2019-001 through 2019-029

04/20/2020

20-0408

Personnel Contamination Events Log

Event No. 2020-001 through 2020-015

04/08/2020

20-0408-1

Personnel Contamination Events Log

Event No. 2020-016 through 2020-020

04/20/2020

20-0417

Personnel Contamination Events Log

Event No. 2020-021 through 2020-025

04/09/2021

21-0302

Personnel Contamination Events Log

Event No. 2021-001 through 2020-005

04/19/2021

21-02026

ANO Beta and Tritium Report - Unit 1 Spent Fuel Pool

Tritium Analysis

03/14/2021

21-02277

ANO Beta and Tritium Report - Unit 1 Spent Fuel Pool

Tritium Analysis

03/21/2021

ANO-1909-00220

Central Support Building 1st Floor

09/14/2019

Radiation

Surveys

ANO-20-09-00360

Central Support Building 1st Floor

09/22/2020

RWP 20211003

Unit-1 Chemistry Activities

Radiation Work

Permits (RWPs)

RWP 20212003

Unit-2 Chemistry Activities

EN-RPT-20-005 R0

Annual Review of Dosimetry Results in the Entergy Fleet

Based on 2019 Dosimetry Results

11/04/2020

Self-Assessments

LO-ALO-2021-

Radiation Safety - ALARA & Dose Assessment

05/24/2021

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

00002

NQ-2019-028

QA Audit Report QA-14/15-2019-ANO-1, 2019 QA Audit of

Radiation

Protection/Radwaste at Arkansas Nuclear One (ANO)

10/24/2019

Corrective Action

Documents

CR-ANO-

C-2021-00788