IR 05000280/2019010

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NRC Evaluation of Changes, Tests, and Experiments Report 05000280/2019010 and 05000281/2019010
ML19123A172
Person / Time
Site: Surry  
Issue date: 05/03/2019
From: Jonathan Montgomery
NRC/RGN-II/DRS/EB1
To: Stoddard D
Virginia Electric & Power Co (VEPCO)
References
IR 2019010
Download: ML19123A172 (8)


Text

May 3, 2019

SUBJECT:

SURRY UNITS 1, 2 -NRC EVALUATION OF CHANGES, TESTS, AND EXPERIMENTS REPORT 05000280/2019010 AND 05000281/2019010

Dear Mr. Stoddard:

On April 25, 2019, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at your Surry Units 1, 2 and discussed the results of this inspection with Mr. Fred Mladen 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/

Jonathan M. Montgomery, Acting Chief Engineering Branch 1 Division of Reactor Safety

Docket Nos.: 05000280 and 05000281 License Nos.: DPR-32 and DPR-37

Enclosure:

Inspection Report 05000280/2019010 and 05000281/2019010

Inspection Report

Docket Number(s):

05000280 and 05000281

License Number(s):

DPR-32 and DPR-37

Report Number(s):

05000280/2019010 and 05000281/2019010

Enterprise Identifier:

I-2019-010-0028

Licensee:

Virginia Electric & Power Co.

Facility:

Surry, Units 1 and 2

Location:

Surry, VA 23060

Inspection Dates:

April 22, 2019 to April 25, 2019

Inspectors:

B. Davis, Sr. Reactor Inspector

N. Morgan, Reactor Inspector

M. Schwieg, Reactor Inspector

Approved By:

Jonathan M. Montgomery, Acting Chief

Engineering Branch 1

Division of Reactor Safety

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a 10 CFR 50.59 inspection at Surry 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. Findings and violations being considered in the NRCs assessment are summarized in the table below.

List of Findings and Violations

No findings were identified.

INSPECTION SCOPE

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

71111.17T - Evaluations of Changes, Tests, and Experiments Sample Selection (IP Section 02.01)

The inspectors reviewed the following evaluations, screenings, and/or applicability determinations for 10 CFR 50.59 from March 2015 to February 2019.

(1) DCP 07-046, Replacement of 1-FP-P-2 Diesel Driven Fire Pump, Units 1 & 2
(2) DCP SU-15-01144, 2-SI-MOV-2869A Motor Replacement, Unit 2
(3) DCP SU-16-01101, Reactor Coolant Loop Flow Transmitter 1-RC-FT-1414 Rosemount Model 1153HA5 Replacement with Rosemount Model 3152ND3, Unit 1
(4) DCP 04-088, Replacement of the Emergency Diesel Temperature Switches, Unit 1
(5) DCP SU-13-00006, Emergency Diesel Generator #1 Cable Replacement, Unit 1
(6) DCP 04-076, Oversized Breakers and Undersized Cables Replacement, Units 1 & 2
(7) DCP SU-09-0017, Mechanical Equipment Room 3 & 4 Service Water Chemical Injection, Units 1 & 2
(8) DCP SU-15-01046, Replacement of Pressurizer Spray Bypass Valve 1-RC-139, Unit
(9) DCP SU-15-01056, Mechanical Equipment Room 4 Service Water Material Evaluation, Unit 2
(10) DCP SU-15-01074, Reactor Coolant Pump 1-RC-P-1B Seal Face Change, Unit 1
(11) DCP SU-15-01123, Refueling Water Storage Tank Controller Replacement, Units 1 &
(12) DCP SU-18-00105, Ventilation System Set Point Changes (1-VS-PS-128A, 128A-1, 128B & 128B-1), Unit 1
(13) DCP 98-043, Turbine Driven Auxiliary Feedwater Pump Steam Supply Circuit Upgrades, Unit 1
(14) DCP SU-14-01153, "C" Safety Injection Accumulator Discharge Motor Operated Valve Modification, Unit 1
(15) DCP SU-14-01083, Replacement Flow Switch for 1-VS-FS-117A/B and Setpoint Change, Units 1 & 2
(16) DCP SU-15-01014, Thermal Overload Replacement for Safety Related Motor Operated Valves, Units 1 & 2
(17) DCP 05-048, Circulating Water Inlet Motor Operated Valve Modification, Units 1 & 2
(18) DCP SU-15-01063, Reconfiguration of Direct Current Circuit Breakers, Units 1 & 2
(19) DCP SU-15-01075, Reconfiguring Reactor Protection Trip Breaker Ladder Logic Wiring, Units 1 & 2
(20) DCP SU-09-0008, Motor Operated Valve Stem Cuts, Unit 2
(21) DCP SU-10-01041, High Head Safety Injection Motor Operated Valve Pressure Locking Modifications, Units 1 &

INSPECTION RESULTS

No findings were identified.

EXIT MEETINGS AND DEBRIEFS

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

  • On April 25, 2019, the inspector presented the inspection results to Mr. Fred Mladen and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

71111.17T Calculations

EE-0183

CSA Calculation for Surry Power Station Units 1 and 2

Reactor Coolant Flow

Rev. 5

ME-0615

Auxiliary Ventilation System Flow/Pressure Model

Rev. 0

ME-0977

Hydraulic Calculation of Fire Main Loop

Rev. 0

ME-0977

Hydraulic Calculation of Fire Main Loop

Rev. A

SM-1323

Pressurizer Spray Bypass Flow Rate Calculation, Surry

Power Station, Units 1 and 2

Rev. 0

Corrective Action

Documents

1002002

1017294

2165

2632

553409

554091

2198

Corrective Action

Documents

Resulting from

Inspection

21608

Missing Record for 0-NSP-RC-001 Vibration Testing

4/23/2019

Drawings

11448-FB-47A

Flow/Valve Operating Numbers Diagram Fire Protection &

Domestic Water System Surry Power Station - Unit 1

Rev. 34

Miscellaneous

ET-S-04-0018

Evaluate SW Pipe Spool for IEER

Rev. 0

MOV 2-SI-2869A

Motor Current Evaluation

11/18/2015

Procedures

0-ECM-1403-01

Electrical Corrective Maintenance

Rev. 40

0-NSP-RC-001

Reactor Coolant Pump Vibration and Balancing Data

Rev. 2

ET-CEE-08-0015

Motor Operated Valve (MOV) Overcurrent Issue Six Sigma

Project Results

Rev. 1

Work Orders

38102423911

38102423911

38102586663

71111.17T Work Orders

38103521042

38103564388

38103584837

38103584844

38103631355

38103631403

38103635555

38103638419

38103676443