IR 05000397/2021011
| ML21257A469 | |
| Person / Time | |
|---|---|
| Site: | Columbia |
| Issue date: | 09/21/2021 |
| From: | Nick Taylor NRC/RGN-IV/DRS/EB-2 |
| To: | Hettel G Energy Northwest |
| References | |
| IR 2021011 | |
| Download: ML21257A469 (12) | |
Text
SUBJECT:
COLUMBIA GENERATING STATION - TRIENNIAL FIRE PROTECTION INSPECTION REPORT 05000397/2021011
Dear Mr. Hettel:
On September 2, 2021, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Columbia Generating Station. On September 2, 2021, the NRC inspectors discussed the results of this inspection with Mr. Robert Schuetz, Site Vice President, 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, Nicholas H. Taylor, Chief Engineering Branch 2 Division of Reactor Safety Docket No. 05000397 License No. NPF-21
Enclosure:
As stated
Inspection Report
Docket Number:
05000397
License Number:
Report Number:
Enterprise Identifier:
I-2021-011-0000
Licensee:
Energy Northwest
Facility:
Columbia Generating Station
Location:
Richland, Washington
Inspection Dates:
August 16, 2021 to September 2, 2021
Inspectors:
J. Drake, Senior Reactor Inspector
J. Mateychick, Senior Reactor Inspector
N. Okonkwo, Reactor Inspector
Approved By:
Nicholas H. Taylor, Chief
Engineering Branch 2
Division of Reactor Safety
SUMMARY
The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a triennial fire protection inspection at Columbia Generating Station, in accordance with the Reactor Oversight Process. The Reactor Oversight Process is the NRCs program for overseeing the safe operation of commercial nuclear power reactors. Refer to https://www.nrc.gov/reactors/operating/oversight.html for more information.
List of Findings and Violations
No findings or violations of more than minor significance were identified.
Additional Tracking Items
None.
INSPECTION SCOPES
Inspections were conducted using the appropriate portions of the inspection procedures (IPs) in effect at the beginning of the inspection unless otherwise noted. Currently approved IPs with their attached revision histories are located on the public website at http://www.nrc.gov/reading-rm/doc-collections/insp-manual/inspection-procedure/index.html. Samples were declared complete when the IP requirements most appropriate to the inspection activity were met consistent with Inspection Manual Chapter (IMC) 2515, Light-Water Reactor Inspection Program - Operations Phase. The inspectors reviewed selected procedures and records, observed activities, and interviewed personnel to assess licensee performance and compliance with Commission rules and regulations, license conditions, site procedures, and standards.
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), inspectors were directed to begin telework. In addition, 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
71111.21N.05 - Fire Protection Team Inspection Structures, Systems, and Components (SSCs) Credited for Fire Prevention, Detection, Suppression, or Post-Fire Safe Shutdown Review (IP Section 03.01)
The inspectors verified that components and/or systems will function as required to support the credited functions stated for each sample. Additional inspection considerations are located in the fire hazards analysis or safe shutdown analysis.
(1)the fire water system including the fire pumps and yard loop distribution piping system.
- (2) Fire Area RC-3, Cable Chase, including fire detection system, fire suppression system, post-fire safe shutdown circuits in cable raceways protected with fire barrier wraps or using fire rated cables and post-fire safe shutdown procedures.
- (3) Fire Area RC-10, Main Control Room, including fire detection system, Halon fire suppression systems in the subfloor cable trenches and post-fire safe shutdown procedures.
- (4) Fire Area RC-14, Switchgear Room #1, including the very early warning fire detection system, manual fire suppression capability and post-fire safe shutdown procedures.
Fire Protection Program Administrative Controls (IP Section 03.02) (2 Samples)
The inspectors verified that the selected control or process is implemented in accordance with the licensees current licensing basis. If applicable, ensure that the licensees fire protection program contains adequate procedures to implement the selected administrative control. Verify that the selected administrative control meets the requirements of all committed industry standards.
- (1) The inspectors reviewed the licensees administrative controls of hot work, transient combustibles, fire impairments and compensatory measures.
- (2) The inspectors reviewed the licensees fire brigade training program
Fire Protection Program Changes/Modifications (IP Section 03.03) (2 Samples)
The inspectors evaluated the licensee's procedures controlling modifications and procedure revisions for adequacy in reviewing potential impacts to the fire protection program.
- (1) The inspectors reviewed modifications to the plant's fire detection systems and changes to the plant's fire protection program surveillance frequencies.
- (2) The inspectors reviewed modifications impacting equipment supporting post-fire safe shutdown and revisions to post-fire safe shutdown procedures and supporting documentation.
INSPECTION RESULTS
No findings were identified.
EXIT MEETINGS AND DEBRIEFS
The inspectors verified no proprietary information was retained or documented in this report.
On September 2, 2021, the inspectors presented the triennial fire protection inspection results to Mr. Robert Schuetz, Site Vice President, and other members of the licensee staff.
DOCUMENTS REVIEWED
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
E/I-02-95-01
Overcurrent Protective Device Settings & Coordination
Calculation for 480 Volt Distribution Systems
007
FP-02-85-03
Combustible Loading Calculation
011
FP-02-85-03
Combustible Loading Calculation
011
ME-02-02-23
PFSS Flooding Analysis - Radwaste Building
ME-02-17-04
Air Sampling System Pipe Flow Calculation
001
Calculations
NE-02-85-19
Post Fire Safe Shutdown (PFSS) Analysis
Corrective Action
Documents
Action Requests
008208 016993 361567 381022 381134 381135 382416
383232 384228 384338 384819 389325 391972 396981
398280 401411 415726 417349 418185 418186 418781
418783 421811 422034 424348 424477 424480 424487
24492 424493 424814
Corrective Action
Documents
Resulting from
Inspection
Action Requests
24411 424412 424413 424474 424475 424477 424480
24487 424492 424493 424777 424814 424493
Fire Detection and Alarm Control Room & FSP Upgrade
EWD-9E-011
Electrical Wiring Diagram Residual Heat Removal
System, MOV RHR-V-9 (El 2-F009) (Shutdown Cooling
Suction Isolation)
018
M515-1
Flow Diagram Fire Protection System
113
M515-2
Flow Diagram Fire Protection System Details
M515-4
Flow Diagram Fire Protection System General Services
Building and Turbine Generator Building
M515-5
Flow Diagram Fire Protection System Reactor Building,
Diesel Generator Building and Radwaste Building
M573-2
Flow Diagram Potable Water Cold & Fire Protection
Systems Pumphouses
M932-1
Fire Main Ring Header
Drawings
M932-2
Fire Main Ring Header
Fire Alarm and Detection System Upgrade
71111.21N.05
Engineering
Changes
Updated E/I - 02-95 - 01 REV. 002 Due to Replacing E-
2/12/2018
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
CB-8A4A With Fuse Disconnect
Remove DG-EXC-DG2 obsolete bridge control and
voltage regulator relays and replace with selector switch
Modification to Resolve Fire Detector Accessibility and
Spacing
CHILD EC-Zone 66 Fire Detector Modification for Master
EC 16607 Modification to Resolve Fire Detector
Accessibility and Spacing
Replace ITE SAFETY Related E-CB-8A4A MCCB with
Fused Disconnect E-DISC-8A4A
FPF 1.1-40
Re-Analysis of NRC Information Notice 88-60
FPF 2.1-34
Compliance with NFPA 72E-1974 Smoke Detector
Replacement
Engineering
Evaluations
FPF 2.15-1
Reanalysis of Columbia Fire System Surveillance
& 4
Fire Pre-Plan Radwaste 467
006
Fire Plans
PFP-RW-501-
507
Fire Pre-Plan Radwaste 501-507
006
2.5
2.5 Qual Directory Change Form
AMPBD-BPTI
Aging Management Program Basis Document - Buried
Piping and Tanks Inspection Program
AMPBD-FP
Aging Management Program Basis Document - Fire
Protection Program
Columbia
Generating
Station License
Renewal
Commitment #25
Commitment Notebook Fire Protection
DRD-209
Design Specification for Division 200 Section 209 Post-
Fire Safe Shutdown (PFSS) Analysis Requirements
Energy
Northwest Letter
Columbia Generating Station, Docket
Response to Request for Additional Information License
Renewal Application
08/19/2010
Miscellaneous
Energy
Northwest Letter
Columbia Generating Station, Docket No. 50-397,
Response to Request for Additional Information License
01/20/2011
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Renewal Application
Final Safety
Analysis Report
Appendix A
Supplement Aging Management Programs and Activities
Credited for Columbia License Renewal
Amendment
LDCN-19-011
New FP Water Supply System Interface
License
Controlled
Specification 1.10
Fire Protection
116
N/A
Crew A Drill Critique 2021 2nd qtr.
4/22/2021
N/A
Crew B Drill Critique 2021 1st qtr.
2/4/2021
N/A
Crew B Drill report 1st qtr. 2021
2/4/2021
N/A
Crew A Drill Scenario 19-011
2/5/2019
N/A
Crew A Drill Report 4th qtr. 2019
2/5/2019
N/A
Crew A Drill report 1st qtr. 2021
1/28/2021
N/A
Crew A Drill Critique 2021 1st qtr.
1/28/2021
N/A
Crew C Drill Critique 2021 1st qtr.
2/11/2021
N/A
Crew C U-B Drill Report 2020
1/16/2020
N/A
Crew D Drill Critique 2021 2nd qtr.
6/21/2021
N/A
Crew D Drill report 2nd qtr. 2021
6/21/2021
N/A
Drill Scenario XFMR-TR-B
6/21/2021
N/A
Drill Scenario XFMR-TR-B
4/22/2021
N/A
Long remediation package for AR-38114
6/21/2018
N/A
Rogers remediation package for AR 38115
6/11/2018
N/A
TG-002 Crew A
1/28/2021
N/A
Unannounced-BackShift-Critique.4-21-21
4/21/2021
Volume 1
Safety Evaluation Report Related ti the License Renewal
of Columbia Generating Station
May 2012
TIMD415
FP000035 Fire Brigade Members TIMD415 - Qualified
Personnel Selection Export Grid
N/A
1.3.10
Plant Fire Protection Program Implementation
036
10.2.222
Seismic Storage Requirements for Transient Equipment
2
13.14.4
Emergency Equipment Maintenance and Testing
055
Procedures
15.2.49
Function and Sensitivity Check of VERSDA
003
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
15.3.7
Fire System Inspection
2
981-01-134
GNF2 Fuel Design Cycle-Independent Analyses For
Energy Northwest Columbia Generating Station
004
ABN-CR-EVAC
Control Room Evacuation and Remote Cooldown
044
ABN-ELEC-
SM3/SM8
SM-3, SM-8, SM-85, SM-82, SL-81, SL-83 & SL-31
Distribution System Failures
2
ABN-FAZ
FAZ
21
ABN-FIRE
Fire
043/001
ABN-FIRE-CR
Control Room Fire
005
ABN-RPS
Loss of RPS
015
CSP-01.003
Cyber Security Plan
003
GEH-0000-0075-
20-R6
GE14 Fuel Design Cycle-Independent Analyses For
Energy Northwest Columbia Generating Station
006
ISPM-2
Compressed Gases and Welding/Cutting
MI-1.22A
Maintenance Planners Guide
013
OI-09 -
Operations
Standards and
Expectation
Operations Standards and Expectation
PPM 1.3.10
Plant Fire Protection Program Implementation
036/001
PPM 1.3.10B
Active Fire System Operability and Impairment Control
017
PPM 1.3.27
Fire Barrier Impairment
041
PPM 1.3.85
On-Line Fire Risk Management
006
PPM 15.1.1
Fire Suppression Sprinkler System Inspection
21
PPM 15.1.12
Fire Main Header Flush and Hydrant Inspection
019/003
PPM 15.1.15
Wet Pipe Sprinkler Flow Switch Functional Test
2/002
PPM 15.1.3
FP-P-1 Operability Test
26
PPM 15.1.4
FP-P-110 Operability Test
041
PPM 15.1.5
FP-P-2A Operability Test
016
PPM 15.1.6
FP-P-2B Operability Test
016
PPM 15.2.2
Function and Sensitivity Check of Ionization Detectors
21
PPM 15.2.33
PGCC Halon Initiator Replacement
006/002
PPM 15.2.36
PGCC Halon System U679 Through U894 - Sensitivity
010/001
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Check, Actuation Test and CFT
PPM 15.2.49
Function and Sensitivity Check of VESDA
003
PPM 15.2.5
Zone 66 Ionization Detector Visual Inspection, Function
and Sensitivity Tests
009/003
PPM 15.2.7
Zone 22, 23, 25, and 26 HVAC Duct Detector Sensitivity
Testing and CFT
007/003
PPM 15.3.15
Fire Protection Sprinkler System Internal Inspection
23
PPM 15.3.17
Fire Door Operability - Semiannual, Annual, Biennial
010/001
PPM 15.3.5
Fire Damper Operational Inspection
017
PPM 15.3.6
Control Room Halon Pressure Check, Weight Check,
Nozzle Inspection, and PGCC Barrier Inspection
011
PPM 15.3.7
Fire System Inspection
2
PPM 15.4.2
Fire Main Hydraulic Data Acquisition
014
PPM 15.4.6
Essential Fire Rated Penetration Seal and Essential Fire
and Flood Barrier Operability Inspection
010
PPM 15.4.8
Fire Protection System Functional Test
27
PPM 5.1.1
RPV Control (Mode 1-3)
23
PPM 5.1.8
Alternate Level/Pressure Control (Mode 1-3)
001
SOP-DG2-
START
Emergency Diesel Generator (DIV 2) Start
034
SOP-RHR-FILL
RHR Loop Fill and Vent
27
SOP-SW-OPS
Standby Service Water Operations
009
SS2-PE-98-091
Generic Structural Evaluation of TSW Piping With
Hypothetical Through-Wall Flaws
10/14/1999
SWP-CAP-01
Corrective Action Program
044
SWP-CAP-06
Condition Report Review
SWP-CSW-15
Portable Media and Digital Device Use
017
SWP-CSW-28
Cyber Events Recognition, Response and Reporting
001
SWP-DES-01
Plant Modifications & Configuration Control
018
SWP-FPP-01
Nuclear Fire Protection Program
008
SWP-LIC-02
Licensing Basis Impact Determinations
015
TPD-22
Fire Brigade Training Program Description
006
Self-
AR-SA: 411359
Focused Self-Assessment Report-Fire Protection, Post
Inspection
Procedure
Type
Designation
Description or Title
Revision or
Date
Fire Safe Shutdown, Aging Management of Fire
Protection
Assessments
AU-FP-20
Fire Protection Program Audit Report
2/06/2020
Work Orders
2100668 01 02122123 01 02170969 01 02171962 01
2117970 01 02171963 01 02167618 01 02170942 01
2169165 01 02171844 01 02016625 01 02119302 01
2150709 01 02144648 01 02108761 01 02127008 01
2112518 01 02137252 01 02122586 01 02161448 01
2100984 01 02045955 01 02094033 01 02107667 01
2141329 01 02104673 01 02107903 01 02104673 01
01194985 01 02066673 01 02066673 17 02066673 32
2066673 45 01130428 15 02117321 01 02124553 01
2157987 01 02172031 01 02162339 01 02116224 14
Work Request 29133653 Work Request 29162402