IR 05000219/2018010

Design Bases Assurance Inspection (Programs) Report 05000219/2018010

ML18059A201
Person / Time
Site:	Oyster Creek
Issue date:	02/28/2018
From:	Glenn Dentel NRC Region 1
To:	Bryan Hanson Exelon Generation Co, Exelon Nuclear
Dentel G
References
IR 2018010
Download: ML18059A201 (7)

Text

Addressee (First Init UNITED STATES NUCLEAR REGULATORY COMMISSION

REGION I

2100 RENAISSANCE BOULEVARD, SUITE 100 KING OF PRUSSIA, PA 19406-2713 February 28, 2018 Mr. Bryan Senior Vice President, Exelon Generation Co., LLC President and Chief Nuclear Officer, Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 SUBJECT: OYSTER CREEK - DESIGN BASES ASSURANCE INSPECTION (PROGRAMS)

REPORT 05000219/2018010

Dear Mr. Hanson:

On February 14, 2018, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection of the Environmental Qualification Program implementation at Oyster Creek Nuclear Generating Station. The NRC inspectors discussed the results of this inspection with Mr. Timothy Moore, Site Vice President, and other members of your staff. The results of this inspection are documented in the enclosed report.

The NRC inspectors did not identify any findings or violations 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 the NRCs Public Document Room in accordance with Title 10 of the Code of Federal Regulations (10 CFR), Part 2.390, Public Inspections, Exemptions, Requests for Withholding.

Sincerely,

/RA/

Glenn T. Dentel, Chief Engineering Branch 2 Division of Reactor Projects Docket Number: 50-219 License Number: DPR-16

Enclosure:

Inspection Report 05000219/2018010

Inspection Report

Docket Number: 50-219 License Number: DPR-16 Report Number: 05000219/2018010 Enterprise Identifier: I-2018-010-0055 Licensee: Exelon Generation Company, LLC Facility: Oyster Creek Nuclear Generating Station Location: Forked River, NJ Inspection Dates: January 29, 2018 to February 14, 2018 Inspectors: C. Bickett, Senior Reactor Inspector J. Kulp, Senior Reactor Inspector J. Schoppy, Senior Reactor Inspector Approved By: G. Dentel, Chief Engineering Branch 2 Division of Reactor Safety Enclosure

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring Exelons performance at

Oyster Creek Nuclear Generating Station by conducting an engineering programs design bases assurance inspection of environmental qualification program implementation 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.

No findings or more-than-minor violations were identified.

INSPECTION SCOPE

This inspection was conducted using the appropriate portions of the inspection procedure (IP) 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

71111.21N - Design Bases Assurance Inspection (Programs) Programs (Environmental Qualification)

The inspectors evaluated environmental qualification program implementation by reviewing the licensed environmental qualification requirements for the following components and a sample of their associated subcomponents from January 29, 2018 to February 14, 2018:

1) Electromatic relief valve NR-108-A [electromatic actuator, controller, pressure switch, Raychem cable splice, and electrical connectors]

2) Main steam isolation valve V-1-007 [solenoid valve coil and elastomers]

3) Core spray pump NZ01-B [motor and motor lubrication]

4) Narrow range drywell pressure instrument PT-642-9A [pressure transmitter, operational amplifier, and O-ring]

5) Primary containment electrical penetration X-31A [epoxy sealant and thermocouple cables]

6) Main steam high flow sensor switch DPIS-RE0022A [differential pressure indicating switch, wire insulation, and O-ring]

7) Reactor fuel zone level temperature element TE-56-1A [thermocouple, head gasket and silicone sealant]

EXIT MEETINGS AND DEBRIEFS

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

On February 14, 2018, the inspector presented the design bases assurance inspection results to Mr. Timothy Moore, Site Vice President, and other members of Exelon staff.

DOCUMENTS REVIEWED

71111.21N

Procedures

2400-SME-3918.03, EMRV Solenoid Operator Removal, Refurbishment, and Installation,

Revision 25

610.4.012, Core Spray System 1 Pump Comprehensive/Preservice In-Service Test, Revision 72

665.3.021, Containment Electrical Penetration Nitrogen Blanket Surveillance, Revision 15

EMG-3200.01A-FC, RPV Control - No ATWS EOP Flowchart, Revision 10

MA-AA-716-230-1002, Vibration Analysis/Acceptance Guideline, Revision 5

PES-S-002, Shelf Life, Revision 8

SM-AA-102, Warehouse Operations, Revision 24

Issue Reports (*initiated in response to inspection)

280415 354622 354637 554544 756924

844027 847413 862399 875631 880917

893317 911682 983859 1008809 1147890

26157 1518358 1568796 1680592 2394239

2397876 2424903 2532305 2567167 2640145

3946707 3975833 3998185 3998203 3998203

4065078 4074271 4074273 4075139 4080517

4086301 4099394 4098406* 4099776* 4099904*

4103093* 4103107*

Equipment Qualification Files

OC-301, Dresser Electromatic Actuator, Model 1525VX, Revision 8

OC-302, Dresser Controllers, Model 1539VX, Revision 6

OC-303, General Electric Electrical Penetrations, Model F01, Revision 5

OC-305, ITE/Gould Motor Control Center, Model 5600, Revision 5

OC-306, General Electric Motor Control Center (MCC), Model IC-7700, Revision 5

OC-307, General Electric Pump Motor, Revision 9

OC-320, ITT Barton, Models 580A & 581A, Differential Pressure Indicating Switches, Revision 6

OC-323, Barksdale Pressure Switches, Revision 7

OC-353, Solenoid Valves, Revision 4

OC-360, Rosemount Pressure Transmitters, Models 1153 Series B and 1154, Revision 6

OC-365, PYCO Temperature Elements, Revision 6

OC-392, Patel Electrical Connectors, Revision 7

OC-396, Raychem Cable Splice, Revision 7

Test Reports

EGS-TR-23050-0074-02, Test Report for Nuclear Environmental Qualification of EGS Electrical

Connectors Model 841203-7-12, dated 9/15/00

EGS-TR-23050-0264-03, Final Report for Barksdale Pressure Switches, dated 5/19/06

EPRI Report 1016272, Turbine Oil Compatibility - Mobil DTE 372: Addition of New Generation

Oil to Traditional DTE 797 and Teresstic GT 32 Oil, Technical Update, March 2008

EPRI Report 1019593, Radiation Stability of Modern Turbine Oils - Group II Turbine Oils

Exposed to Loss-of-Coolant Accident Radiation, September 2009

GENE-189-22-0591, 500HP Core Spray Pump Motor for GPU Nuclear Corporation,

November 1991

PEI-TR-841203-05, Final Test Report on Patel Electrical Connectors Manufactured by

Patel Engineers for use in Nuclear Power Plants, dated 5/5/86

PEP No. 42963, Project Engineer Program Test - Dresser Relief Valve Actuator, dated 6/11/68

R3-580A-9, Class 1E Qualification Test Program and Results for ITT Barton Models 580A,

581A, and 583A Differential Pressure Switches, dated 12/22/83

Report No. 45592-3, Nuclear Environmental Qualification Test Program on Rosemount 1153

Series D Pressure Transmitters, dated 5/4/83

Report No. 46882-0, Performance and Recertification Testing of Dresser Electromatic relief

Valve (Type 1525VX-3) for GPU Nuclear, Inc., dated 2/11/99

Report No. 58442-1, Environmental Qualification Test Report of Raychem WCSF-N Nuclear

In-Line Cable Splice Assemblies for Raychem Corporation, dated 5/15/80

Report No. 58722-2, Environmental Qualification Test Report of Raychem WCSF-N Nuclear

In-Line Bolted Splice Assemblies for Raychem Corporation, dated 11/18/82

Work Orders

00028865 00028866 04348666 04357851 04584366

04682332 04688852 04700696 04712762 057890

510614 C0551610 C2013622 R2027147 R2060096

R2068283 R2094168 R2094317 R2119989 R2128488

R2132376 R2133635 R2134243 R2139132 R2145456

R2158529 R2173050 R2211760 R2215539 R2246426

Calculations

C-1302-411-5320-002, Oyster Creek EMRV Solenoid Heat Transfer Analysis, Revision 1

C-1302-642-5350-004, Oyster Creek Containment Spray Mod Drywell Pressure Accuracy

Calculation, Revision 0

C-1302-731-E510-015, OC Degraded Grid Undervoltage Relay Setpoint Evaluation Study,

Revision 3

C-1302-822-E610-076, Flooding due to HELBs Outside of Containment, Revision 0

GENE-0000-0027-3965, Similarity Analysis - DD233A3620P001 vs. CR9503-213CAT55

Solenoids, dated 3/26/04

Report No. 02-0370-1336, Evaluation of Environment Conditions from High Energy Line Breaks,

Revision 0

Drawings

2-0270, Sheet 1, Thermocouple Assembly, dated 4/5/84

846D986, Sheet 1, Penetration Seal TH, Revision 5

GE 729E182, Auto Depressurization SYS Electrical Elementary Diagram, Revision 35

GU 3D-622-14-001, Reactor Plant Instrumentation Conduit Layout - RB 51, Revision 0

GU 3D-642-15-001, Elec. Conn. and Splice Details Automatic Depressurization SYS, Revision 2

GU 3D-642-18-001, Interconnection Diagram Automatic Depressurization SYS, Revision 4

Operating Experience

NRC Bulletin 90-01, Supplement 1, Loss of Fill-Oil in Transmitter Manufactured by Rosemount,

dated 12/22/92

NRC Information Notice 89-42, Failure of Rosemount Models 1153 and 1154 Transmitters,

dated 4/21/89

Vendor Manuals

VM-OC-0002, 24 Main Steam Isolation Valve, Revision 10

VM-OC-0030, Installation and Maintenance Manual for Electromatic Relief Valves, Revision 4

VM-OC-0039, PYCO Temperature Elements, Revision 2

VM-OC-0083, ASCO Solenoid Valve Installation and Maintenance Manual, Revision 11

VM-OC-0091, Raychem Product Selection and Installation Guides, Revision 6

VM-OC-0285, ITT Barton Model 580 A-0 DPIS, Revision 5

VM-OC-0347, Barton Model 227A DPIs and Model 224 DPUs, and Cameron Model 227C with

Model 224C DPU, Revision 5

VM-OC-2253, Installation & Assembly Procedure for Patel Quick Disconnect Electrical

Connector, Revision 1

VM-OC-2317, Model 1154 Rosemount Pressure Transmitters, Revision 3

VM-OC-2369, 500HP Core Spray Pump Motor EN 139149, Revision 2

VM-OC-5016, GE Industrial Motors Including Custom 8000 Horizontal Motor (GEH-3160),

Revision 8

VM-OC-6379, GEK-13903 Penetration Seals, Revision 0

Miscellaneous

21067, EPRI Plant Support Engineering: Nuclear Power Plant Equipment Qualification

Reference Manual, Revision 1

21A5477, Relief Valve Specification, Revision 0

619.3.005, High Flow in the Main Steam Line Test and Calibration, performed 10/2/17

DRF A61-00049 Tab 15, Oyster Creek Nuclear Generating Station Core Spray Pump Motor

Evaluation, dated 12/4/98

ECR ECP 15-00376, Core Spray Motor P-20-1B As-Is Acceptance of Vibration

ECR IEC 10-00401, Canadian Core Spray Pump Motor

EQ-301-12, Replacement/Upgrade of Components Qualified to DOR Guidelines, dated 7/7/87,

and 3/30/88

ES-027, Environmental Parameters - Oyster Creek NGS, Revision 4

Five-Year Vibration Trend Plots - NZ01B Core Spray Main Motor P-20-1B

LS05-85-031, Safety Evaluation for Final Resolution of Environmental Qualification of Electrical

Equipment Important to Safety - Oyster Creek Nuclear Generating Station, dated

5/28/85

OYS-01-212-E-ET-MTR-P-20-1B, Motor for Core Spray Pump NZ01-B Maintenance Strategy

NP-6408, Guideline for Establishing, Maintaining and Extending the Shelf Life Capability of

Limited Life Items, dated May 1992

NP-6731, Guide to Optimized Replacement of Equipment Seals, dated March 1990

NQA-1-2015, Quality Assurance Requirements for Nuclear Facility Applications

NRC Inspection Report 05000219/86-08 (EQ Program Implementation), dated 8/8/86

OCIS-402742-004, Installation Specification for Motor Control Center Shower Curtain

Installation, Revision 0

OYS-01-212-E-ET-S-NR108A, EMRV NR108A Maintenance Strategy, dated 6/7/17

OYS-01-411-I-ET-SW-DPIS-RE0022A, Main Steam Flow Sensor DPIS-RE0022A Maintenance

Strategy, dated 6/7/17

OYS-01-642-I-ET-T-PT-642-9A, PT-642-9A Maintenance Strategy, dated 6/7/17

Oyster Creek EQ Master List, dated 1/8/14

Pre-NRC EQ DBA Self-Assessment, dated 11/13/17 (AR 03966720)

SDBD-OC-212-A, System Design Basis Document for Low Pressure Core Spray System,

Revision 3

SE No. 000210-001, Evaluation of EQ Master List Inclusion of IA83 Pressure switches and ID13

Level Transmitters Safety Evaluation, Revision 0

SE No. 315403-019, Drywell Design Pressure Reduction - Tech Spec Change, Revision 1

SP 1302-12-245, Refurbishment of Electromatic Relief Valves, Revision 0

TDR 1003, Environmental Qualification Sound Reasons to the Contrary Guidelines, Revision 0