IR 05000286/2020012

From kanterella
Jump to navigation Jump to search
Design Basis Assurance Inspection (Programs) Inspection Report 05000286/2020012
ML20204A825
Person / Time
Site: Indian Point 
Issue date: 07/27/2020
From: Mel Gray
Engineering Region 1 Branch 1
To: Vitale A
Entergy Nuclear Operations
Gray M
References
IR 2020012
Download: ML20204A825 (8)


Text

July 27, 2020

SUBJECT:

INDIAN POINT ENERGY CENTER, UNIT 3 - DESIGN BASIS ASSURANCE INSPECTION (PROGRAMS) INSPECTION REPORT 05000286/2020012

Dear Mr. Vitale:

On June 25, 2020, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Indian Point Energy Center, Unit 3 and discussed the results of this inspection with Mr. John Ferrick 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, X /RA/

Signed by: Melvin K. Gray

Mel Gray, Chief Engineering Branch 1 Division of Reactor Safety

Docket No. 05000286 License No. DPR-64

Enclosure:

As stated

Inspection Report

Docket Number:

05000286

License Number:

DPR-64

Report Number:

05000286/2020012

Enterprise Identifier: I-2020-012-0009

Licensee:

Entergy Nuclear Operations, Inc.

Facility:

Indian Point Energy Center, Unit 3

Location:

450 Broadway, Generation Support Building

Buchanan, NY 10511-0249

Inspection Dates:

June 8, 2020 to June 25, 2020

Inspectors:

C. Bickett, Senior Reactor Inspector

A. Patel, Senior Reactor Inspector

J. Schoppy, Senior Reactor Inspector

Approved By:

Mel Gray, Chief

Engineering Branch 1

Division of Reactor Safety

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a design basis assurance inspection (programs) inspection at Indian Point Energy Center, Unit 3, 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 (assisted by the NRC senior resident inspector), 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), regional inspectors were directed to begin telework. The inspection documented below was determined that the objectives and requirements stated in the IP could be completed remotely.

REACTOR SAFETY

71111.21N.02 - Design-Basis Capability of Power-Operated Valves Under 10 CFR 50.55a Requirements POV Review (IP Section 03)

The inspectors:

a. Determined whether the sampled power-operated valves (POVs) are being tested and maintained in accordance with NRC regulations along with the licensees commitments and/or licensing bases.

b. Determined whether the sampled POVs are capable of performing their design-basis functions.

c. Determined whether testing of the sampled POVs is adequate to demonstrate the capability of the POVs to perform their safety functions under design-basis conditions.

d. Evaluate maintenance activities including a walkdown by the NRC senior resident inspector of the sampled POVs (if accessible).

(1) MOV-536, Power Operated Relief Valve Blocking Valve
(2) MOV-731, Residual Heat Removal Supply from the Reactor Coolant System
(3) MOV-822A, #31 Residual Heat Removal Heat Exchanger Component Cooling Water Outlet Isolation Valve
(4) MOV-885A, Containment Sump Residual Heat Removal Suction Isolation Valve
(5) MOV-1802A, Recirculating Pump Discharge Isolation Valve
(6) PCV-455C, Power Operated Relief Valve
(7) PCV-1139, #32 Auxiliary Feed Pump Steam Control
(8) FCV-1176, Emergency Diesel Generators Service Water System Flow Control

INSPECTION RESULTS

No findings were identified.

EXIT MEETINGS AND DEBRIEFS

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

  • On June 25, 2020, the inspectors presented the design basis assurance inspection (programs) inspection results to Mr. John Ferrick and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

71111.21N.02 Calculations

00186-C-019

AOV Component Level Calculation for Rising Stem Valve

MS-PCV-1139 at Indian Point 3 Nuclear Power Plant

Revision 0

00186-C-020

AOV Component Level Calculation for Rising Stem Valves

RC-PCV-455C and 456

Revision 0

3-MCC-001-ELC

Westinghouse 480 Volt MCC Maintenance Inspection

Revision 48

93162-C-05

Valve Thrust Assessment 14" Copes Vulcan Gate Valve:

AC-MOV-730 & 731

Revision 2

93162-C-27

Valve Thrust Assessment 10" Anchor Darling Gate Valve:

SI-MOV-1802A & B

Revision 4

IP-CALC-20-

00016

Update of MOV Thrust and Torque Calculations AC-MOV-

745B, AC-MOV-822A, SI-MOV-856B, SI-MOV-889A, and

SI-HCV-638

Revision 0

IP3-CALC-ED-

01074

Evaluation of Thermal Overload Heater Sizing for MOV

Motors

Revision 1

IP3-CALC-RCS-

00978

Thrust and Torque Limits for RC-MOV-536

Revision 6

IP3-CALC-SWS-

03684

AOV Component Level Calculation for Diesel Generator

Cooler Flow Control Valves FCV-1176 and 1176A

Revision 0

IP3-CALC-SWS-

03685

AOV System Level Calculation for Diesel Generator

Cooler Flow Control Valves FCV-1176 and -1176A

Revision 0

IP3-RPT-MULT-

279

Evaluation of Coefficient of Friction for GL 89-10 MOVs

Revision 5

S1-01004

Thrust and Torque Calculation SI-MOV-1802A (IPEC-3)

AC Motor Operated GL96-05 Gate Valve

Revision 6

Corrective Action

Documents

Resulting from

Inspection

HQN-2020-01190

HQN-2020-01209

IP3-2020-01256

IP3-2020-01276

IP3-2020-01282

IP3-2020-01299

IP3-2020-01323

IP3-2020-01342

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

IP3-2020-01394

Miscellaneous

IP3-LO-2019-

00120

Power Operated Valve Focused Self-Assessment Report

01/21/2020

TSP-011

Environmental Qualification (EQ) Program Harsh Areas

and Service Conditions

Revision 11

Procedures

EN-DC-140

Air Operated Valve Program

Revision 8

EN-DC-304

MOV Thrust / Torque Setpoint Calculations

Revision 3

EN-DC-331

MOV Program

Revision 6

ENN-EE-S-002-

IP

Sizing of Thermal Overload Relays

Revision 0