IR 05000313/2019010

NRC Fire Protection Baseline Inspection Report (NRC Inspection Report 05000313/2019010 and 05000368/2019010)

ML19085A430
Person / Time
Site:	Arkansas Nuclear
Issue date:	03/26/2019
From:	Ramirez F NRC/RGN-IV/DRS/EB-2
To:	Richard Anderson Entergy Operations
Ramirez F
References
IR 2019010
Download: ML19085A430 (9)

Text

rch 26, 2019

SUBJECT:

ARKANSAS NUCLEAR ONE, UNITS 1 AND 2 - NRC FIRE PROTECTION BASELINE INSPECTION REPORT (NRC INSPECTION REPORT 05000313/2019010 AND 05000368/2019010)

Dear Mr. Anderson:

On February 14, 2019, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at your Arkansas Nuclear One, Units 1 and 2. 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.

The NRC inspectors did not identify any finding or violation of more than minor significance.

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 10 CFR 2.390, Public Inspections, Exemptions, Requests for Withholding.

Sincerely,

/RA/

Frances C. Ramirez, Chief Engineering Branch 2 Division of Reactor Safety Docket Nos. 50-313 and 50-368 License Nos. DPR-51 and NPF-6

Enclosure:

Inspection Report 05000313/2019010 and 05000368/2019010

Inspection Report

Docket Numbers: 05000313 and 05000368 License Numbers: DPR-51 and NPF-6 Report Numbers: 05000313/2019010 and 05000368/2019010 Enterprise Identifier: I-2019-010-0000 Licensee: Entergy Operations, Inc.

Facility: Arkansas Nuclear One, Units 1 and 2 Location: Russellville, Arkansas Inspection Dates: January 27, 2019, to February 14, 2019 Inspectors: J. Mateychick, Senior Reactor Inspector S. Alferink, Reactor Inspector B. Correll, Reactor Inspector C. Stott, Reactor Inspector Approved By: Frances C. Ramirez, Chief Engineering Branch 2 Division of Reactor Safety Enclosure

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a triennial fire protection inspection at Arkansas Nuclear One,

Units 1 and 2 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 during the inspection.

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.

REACTOR SAFETY

71111.05XT - Fire Protection - NFPA 805 (Triennial) 02.01a Fire Protection Inspection Requirements

The inspectors evaluated fire protection program implementation in the following selected areas and/or fire zones in Unit 1:

(1) Fire Area B-1

• Fire Zone 120-E, "Boric Acid Addition Tank and Pump Room"

• Fire Zone 149-E, "Upper North Electrical Penetration Room"

(2) Fire Area G

• Fire Zone 97-Z, "Cable Spreading Room"

• Fire Zone 129-F, "Control Room"

)

(3) Fire Area F, Fire Zone 110-L, "South Battery Room"

)

(4) Fire Area I-1, Fire Zone 98-J, "Uncontrolled Access Corridor" 02.03 B.5.b Inspection Activities (1 Sample)

The inspectors evaluated the following B.5.b Mitigating Strategy: Unit 1 S/G Fill Using B.5.b Portable Pump and Fire Water

INSPECTION RESULTS

The NRC inspectors did not identify any finding or violation of more than minor significance.

EXIT MEETINGS AND DEBRIEFS

On February 14, 2019, the inspector presented the triennial fire protection inspection results to Mr. R. Anderson, Site Vice President, and other members of the licensee staff. The inspectors verified no proprietary information was retained or documented in this report.

DOCUMENTS REVIEWED

71111.05XT - Fire Protection - NFPA 805 (Triennial)

Condition Reports

CR-ANO-1-2016-02865 OE-NOE-2017-00369 CR-ANO-C-2019-00481*

CR-ANO-1-2019-00331* CR-ANO-C-2019-00138* CR-ANO-C-2019-00330*

CR-ANO-C-2019-00334 CR-ANO-C-2019-00338* CR-ANO-C-2019-00356*

CR-HQN-2019-00229* CR-ANO-C-2006-00048 CR-ANO-1-2017-02151

CR-ANO-C-2016-03917 CR-ANO-C-2016-05172 CR-ANO-C-2017-01899

CR-ANO-C-2017-03649 CR-ANO-C-2018-01485 CR-ANO-2-2019-00396*

CR-ANO-C-2019-00544* CR-ANO-C-2019-00330* CR-ANO-1-2017-00366

CR-ANO-C-2016-01065 CR-ANO-C-2016-01798 CR-ANO-C-2016-01802

CR-ANO-C-2016-01924 CR-ANO-C-2016-02693 CR-ANO-C-2016-02845

CR-ANO-C-2016-03534 CR-ANO-C-2017-00634 CR-ANO-C-2017-00938

CR-ANO-C-2017-01171 CR-ANO-C-2017-01185 CR-ANO-C-2017-01186

CR-ANO-C-2017-01622 CR-ANO-C-2017-03749 CR-ANO-C-2017-04485

CR-ANO-C-2017-04825 CR-ANO-C-2018-03184 CR-ANO-C-2018-03392

CR-ANO-C-2019-00303 CR-ANO-C-2019-00334* CR-ANO-1-2019-00350*

• Issued as a result of inspection activities.

Work Orders

2555301 52672873 52781840 52784156 52797460 52799637

2318884 52668906 52561254 52636369 52652493 52656026

2670078 52791217 52791217 407051-01 52740987 52750973

2759849 52768936 52780282 52789883 52800501

Procedures

Number Title Revision or Date

COPD-024 Risk Assessment Guidelines 67

EN-DC-115 Engineering Change Process 26

EN-DC-127 Control of Hot Work and Ignition Sources 20

EN-DC-128 Fire Protection Impact Reviews 12

EN-DC-161 Control of Combustibles 18

EN-DC-179 Preparation of Fire Protection Engineering Evaluations 5

EN-DC-329 Engineering Programs Control and Oversight 6

EN-DC-330 Fire Protection Program 5

EN-DC-357 NFPA 805 Monitoring Program 3

1000.125 ANO Fire Impairment Program 25

1003.005 Fire Prevention Inspection 19

1003.014 ANO Fire Protection Program 9

1003.015 ANO NFPA 805 Monitoring Program 1

1063.02 Fire Brigade Training Program 17

1104.032 Fire Protection Systems 90

1106.007 Common Feedwater System 5

203.002 Alternate Shutdown 0

203.049 Fires in Areas Affecting Safe Shutdown 14

1305.016 Safe Shutdown Instrumentation and Equipment Periodic 28

Testing

1306.005 Unit 1 Fire Door Inspection 28

Procedures

Number Title Revision or Date

1306.014 Unit 1 Control Room and Auxiliary Control Room Halon 31

Fire System Inspection

1306.015 Unit 1 Fire Hose Station Testing and Hydrostatic Test 35

1306.035 Fire Damper Surveillance Test 9

1307.012 Unit 1 Fire Detection Performance Test 63

1405.016 Unit 1 Penetration Fire Barrier Visual Inspection 25

2105.014 Safety Parameter Display System Operation 18

203.014 Alternate Shutdown 36

203.034 Fire or Explosion 22

203.048 Security Event 36

EN-DC-359 Fire Risk Management During Non-Power Operations 2

for NFPA 805 Plants

203.002 Alternate Shutdown 29

1015.002 ATT J Decay Heat Removal and LTOP System Control - Protected

Area and Interconnecting System Valve Control 3/25/18

1015.002 ATT J Decay Heat Removal and LTOP System Control - Protected

Area and Interconnecting System Valve Control 4/01/18

1015.002 ATT J Decay Heat Removal and LTOP System Control - Protected

Area and Interconnecting System Valve Control 5/01/18

1015.048 ATT F Shutdown Operations Protection Plan - SOPP for Unit 1 3/27/18

Shutdown Condition 6

1015.048 ATT F Shutdown Operations Protection Plan - SOPP for Unit 1 5/0318

Shutdown Condition 6

1015.002 ATT A Decay Heat Removal and LTOP System Control 3/04/18

1015.002 ATT A Decay Heat Removal and LTOP System Control 4/01/18

1015.002 ATT A Decay Heat Removal and LTOP System Control 5/01/18

Drawings

Number Title Revision

E-1, Sheet 3 Common Feedwater 4.16KV Swgr Bus A-15 and A19 0

E-20, Sheet 3 Common Feedwater 480V AC Power Distribution Panels 0

PP51 and PP91

E-4, Sheet 2 Common Feedwater 4.16KV Swgr Bus A-15 0

E-4, Sheet 3 Common Feedwater 4.16KV Swgr Bus A-19 0

E-17, Sheet 4 Common Feedwater 125V DC Power Distribution Panel 0

D-151 and D-191

E-4, Sheet 1 Meter & Relay Diagram 4160V System Main Supply 32

E-1, Sheet 1 Station Single Line Diagram 62

E-199, Sheet 2 Reactor Coolant Pressurizer ERV Isolation Valve 15

CV1000

E-416, Sheet 1 Intake Structure Sluice Gate (SG-1) 13

E-416, Sheet 4 Intake Structure Sluice Gate (SG-5) 11

E-182, Sheet 1C Reactor Building Sump to Pump P34B Block Valve 3

CV-1406

E-216, Sheet 1B Letdown Coolers E-29A/B Isolation Valve CV-1221 3

E-195, Sheet 1 Limit and Torque Switch Development for MOVs and SOVs 8

E-76, Sheet 1 Typical Circuit Breaker 6900V and 4160V Switchgear 17

E-310, Sheet 3 Common Feedwater Control Valve CV-2660A 0

E-2942, Sheet 2 EP Communication Block Diagram 0

Drawings

Number Title Revision

FP-101 Lower Level Piping 4

FP-102 Upper Level Piping 4

FP-104 FP-104 LL North Piping 4

FP-105 FP-1054 LL & UL South Piping 4

M-219, Sheet 1 Piping and Instrument Diagram Fire Water 91

M-2219, Sheet 1 Piping and Instrument Diagram Fire Water 65

M-2219, Sheet 2 Piping and Instrument Diagram Fire Water 71

M-2219, Sheet 5 Piping and Instrument Diagram Unit One/Unit Two 54

Outside Fire Water Loop

M-2219 Sheet 5A Piping and Instrument Diagram AAC Generator Building 0

Fire Water System

Miscellaneous Documents

Number Title Revision or Date

ASB 1203.002 Alternate Shutdown Procedure Basis Document 29

ER-ANO-2004-0195-000 ANO-1 & 2 Alternate Shutdown Communication System 0

010149 Adequacy of Portable Radios during an Alternate 0

Shutdown Scenario

ULD-0-SYS-09 ANO Fire Protection System 7

ULD-0-T02-A Fire Protection NFPA 805 Topical 2

Fire Service Mutual Aid Agreement - Pope County, April 2010

Arkansas

Letter of Agreement between Entergy Operations, Inc. 12/13/18

and London Rural Volunteer Fire Department

Unit 1 Fire Hazards Analysis 18

Unit 1 Safety Analysis Report 29

Unit 1 Technical Requirements Manual 66

Vendor Document

Number Title Revision

TDL0150050 Non 1E Switchgear Backup DC Control Power System 1

Modifications

Number Title Revision

EC46524 Resolve NFPA-805 Information Notice 92-18 Issues and Spurious 0

Operation of ANO-1 MOVs CV-1221, CV-1405, CV-1406, SG-1,

SG-2, SG-3, SG-4

EC58985 ANO-1 Electrical Penetration Room Sprinkler Modifications 0

In Accordance With NFPA 805

EC66040 ANO-1 Fire Damper Upgrade 0

EC73886 ANO-1 Fire Barrier Upgrade for Redefined Fire Area Boundaries 0

EC 57037 CV-1404 P34A/B Reactor Coolant Decay Heat Suction Isolation 0

Valve - Install Inhibit Circuit to Prevent Spurious MOV Operation

- Unit 1 NFPA 805 LAR Item S1-35

EC49871 H1 & H2 Switchgear Control Power Upgrade (Child EC) NFPA 805 0

ANO Unit 1 Items S1-5 and S1-6

EC54998 A2 Switchgear Control Power Upgrade (Child EC) NFPA 805 0

ANO Unit 1 Item S1-3

EC47521 Child EC for EC46524 - Resolve IN 92-18 Issues and Spurious 0

Modifications

Number Title Revision

Operation of ANO-1 MOV CV-1406

EC48709 Unit 1 and Unit 2 Switchgear Control Power Upgrade 1

Engineering Reports

Number Title Revision

PSA-ANO1-03 ANO-1 Fire Probabilistic Risk Assessment (FPRA) 5

Summary Report

PSA-ANO1-01-SC-02 ANO-1 MAAP 4.0.5 Analysis to Support the Fire PRA 0

PSA-ANO1-03-FSS ANO-1Fire PRA Scenario Report 0

PSA-ANO1-03-HRA ANO-1 Fire PRA Human Reliability Analysis (HRA) Notebook 0

Calculations

Number Title Revision

CALC-10-E-0023-01 ANO-1 Fire Area B-1@120-E Risk Evaluation 0

CALC-10-E-0023-17 ANO-1 Fire Area F Risk Evaluation 0

CALC-10-E-0023-18 ANO-1 Fire Area G Risk Evaluation 0

CALC-10-E-0023-20 ANO-1 Fire Area I-1 Risk Evaluation 0

CALC-83-E-0063-13 Summary Calculation - Flooding Depths due to Fire 4

Protection Discharges and Known Elevations of Safety-

Related Electrical Equipment

CALC-85-E-0072-05 Time to Core Uncovery Following Opening of the ANO-1 0

Electromatic Relief Valve with No Makeup Available

CALC-85-E-0086-01 SSCA Safe Shutdown Capability Assessment 10

CALC-85-E-0086-02 Manual Action Feasibility Methodology and Common Results 6

CALC-85-E-0086-18 Safe Shutdown Equipment List Methodology 4

CALC-09-E-0008-01 ANO-1 NFPA 805 Non-Power Operations Assessment 2

CALC-ANO1-FP-08-00001 Radioactive Release Transition Report 5

CALC-ANO1-FP-16-00002 ANO-1 NFPA 805 Monitoring Program Phase 2: Screening 1

Using Risk Criteria and Phase 3: Risk Target Value

Determination

CALC-ANOC-FP-14-00001 Evaluation of Dose Consequences from Fire in a 0

Radwaste Container Stored in an Outside Area

ML19085A430

SUNSI Review: ADAMS: Non-Publicly Available Non-Sensitive Keyword:

By: JMM Yes No Publicly Available Sensitive NRC-002

OFFICE RI:EB2 RI:EB2 RI:EB1 SRI:EB2 BC:EB2 BC:DRPD BC:EB2

NAME SAlferink BCorrell CStott JMateychick FRamirez NOKeefe FRamirez

SIGNATURE /RA/ /RA/ /RA/ /RA/ /RA/ /RA/ /RA/

DATE 3/1/2019 3/4/2019 3/5/2019 3/18/2019 3/19/2019 3/22/2019 3/26/2019