ML112940632

Notification of Inspection (Inspection Report 05000382-11-005) and Request for Information

ML112940632
Person / Time
Site:	Waterford
Issue date:	10/21/2011
From:	Thomas Farnholtz Region 4 Engineering Branch 1
To:	Jacobs D Entergy Operations
References
IR-11-005
Download: ML112940632 (6)

See also: IR 05000382/2011005

Text

UNITED STATES

NU CLE AR RE G ULAT O RY CO M M I S S I O N

R E GI ON I V

612 EAST LAMAR BLVD , SU ITE 400

AR LIN GTON , TEXAS 76011-4125

October 21, 2011

Ms. Donna Jacobs

Vice President, Operations

Entergy Operations, Inc.

Waterford Steam Electric Station, Unit 3

17265 River Road

Killona, LA 70057-0751

SUBJECT: WATERFORD STEAM ELECTRIC STATION, UNIT 3 - NOTIFICATION OF

INSPECTION (INSPECTION REPORT 05000382/2011005) AND REQUEST FOR

INFORMATION

Dear Ms. Jacobs:

On November 14, 2011, the U.S. Nuclear Regulatory Commission (NRC) will begin the on-site

portion of the Gas Accumulation Management in Emergency Core Cooling, Decay Heat

Removal, and Containment Spray Systems Temporary Instruction at your Waterford Steam

Electric Station, Unit 3. These inspections will be performed in accordance with NRC

Temporary Instruction (TI) 2515/177.

Experience has shown that this inspection is resource intensive both for the NRC inspectors

and your staff. In order to minimize the impact to your onsite resources and to ensure a

productive inspection, we have enclosed a request for documents needed for this inspection.

The documents have been divided into two groups.

• The first group lists information necessary for our initial inspection scoping and in-office

preparation activities. This information should be separated by information request number,

especially if provided electronically (e.g., folder with the information request number). This

information should be available to the inspector no later than November 1, 2011. Upon

review of these documents, the inspectors will select additional documentation for review

upon arrival. By November 7, 2011, the inspector will communicate the initial selected

samples.

• The second group of documents requested is needed to support our onsite inspection

activities. This set of documents should be available to the inspector on November 14, 2011.

It is also requested that corrective action documents and responses to questions developed

during the inspection be provided to the inspector as the documents are generated.

We have discussed the schedule for these inspection activities with your staff and understand

that our regulatory contact for this inspection will be Michael Mason of your licensing

organization. If there are any questions about this inspection or the material requested, please

contact the inspector, Chris Smith, at 817-860-8095 or by email at chris.smith@nrc.gov.

Waterford Steam Electric Station, Unit 3 -2-

This letter does not contain new or amended information collection requirements subject to the

Paperwork Reduction Act of 1995 (44 U.S.C. 3501 et seq.). Existing information collection

requirements were approved by the Office of Management and Budget, control number

3150-0011. The NRC may not conduct or sponsor, and a person is not required to respond to,

a request for information or an information collection requirement unless the requesting

document displays a currently valid Office of Management and Budget control number.

In accordance with Code of Federal Regulations, Title 10, Part 2.390 of the NRC's Rules of

Practice, a copy of this letter and its enclosure will be available electronically for public

inspection in the NRC Public Document Room or from the Publicly Available Records (PARS)

component of NRC's document system (ADAMS). ADAMS is accessible from the NRC Web

site at http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room).

Sincerely,

/RA/

Thomas R. Farnholtz, Chief

Engineering Branch 1

Division of Reactor Safety

Dockets: 50-382;

Licenses: NPF-38;

Enclosure: Management of Gas Accumulation in Emergency Core Cooling, Decay Heat

Removal, and Containment Spray Systems Temporary instruction Document Request

cc w/encl:

Distribution via listserv for Waterford Steam Electric Station

Management of Gas Accumulation in Emergency Core Cooling, Decay Heat Removal, and

Containment Spray Systems Temporary Inspection Document Request

Inspection Report: 05000382/2011005

Inspection Dates: November 14-18, 2011

Inspection Procedure: TI 2515/177, Management of Gas Accumulation in Emergency

Core Cooling, Decay Heat Removal, and Containment Spray

Systems

Inspector: Chris Smith, Project Engineer

(817) 860-8095

Chris.smith@nrc.gov

The following information should be sent to the Region IV office in hard copy or electronic

format (ims.certrec.com or compact disc, preferred), in care of Chris Smith, to facilitate the

selection of specific items that will be reviewed during the onsite inspection week. The

inspector will select specific items from the information requested below and then request from

your staff additional documents needed during the onsite inspection weeks. Also, we request

that you categorize the documents in your response with the numbered list below. Please

provide requested documentation electronically if possible. If requested documents are large

and only hard copy formats are available, please inform the inspector(s), and provide subject

documentation during the first day of the onsite inspection. If you have any questions regarding

this information request, please call the inspector as soon as possible.

I. Information Requested By November 1, 2011

1. List of corrective action program documents (with a short description) associated with

GL 2008-01, voids in piping, and pressure transients for the previous three years.

2. List of changes (with a short description and tracking number) to the final safety analysis

report (FSAR), technical specifications, technical specification bases, and technical

requirements manual associated with the resolution of GL 2008-01.

3. List of calculations associated with GL 2008-01, including calculations that have been

changed or created in response to GL 2008-01 (with a short description of the

calculation and the change).

4. List (with a short description) of gas intrusion mechanisms that apply to the plant and the

affected system locations (e.g. identify the source, conditions, and expected void

locations).

5. List of the suction piping sections identified as susceptible to gas accumulation (the list

should identify the corresponding system).

-1- Enclosure

Management of Gas Accumulation in Emergency Core Cooling, Decay Heat Removal, and

Containment Spray Systems Temporary Inspection Document Request

6. List of the discharge piping sections identified as susceptible to gas accumulation (the

list should identify the corresponding system).

7. Copies of isometric drawings of the Emergency Core Cooling, Decay Heat Removal, and

Containment Spray systems (hard-copies are preferred).

8. Copies of piping and instrumentation diagrams (P&IDs) of the Emergency Core Cooling,

Decay Heat Removal, and Containment Spray systems (hard-copies are preferred).

9. Copies of program documents and procedures developed to implement the resolution of

GL 2008-01.

10. List of actions that were completed in response to GL 2008-01.

11. Copies of the modification packages for hardware modifications as part of the resolution

of GL 2008-01.

12. Design basis documents of the Emergency Core Cooling, Decay Heat Removal, and

Containment Spray systems.

13. Design basis documents of keep-full systems of the Emergency Core Cooling, Decay

Heat Removal, and Containment Spray systems.

14. System walkdown reports associated with the resolution of GL 2008-01.

15. If applicable, provide a list of inaccessible locations where plant walkdowns of the

Emergency Core Cooling, Decay Heat Removal, and Containment Spray systems have

not been completed. Include an explanation of why each area is considered

inaccessible.

16. Copies of surveillance procedures associated with the resolution of GL 2008-01 and the

results of the last two surveillances for the Emergency Core Cooling, Decay Heat

Removal, and Containment Spray systems.

17. Copies of procedures used for detecting and determining void volumes.

18. Copies of procedures used for filling and venting.

19. Copies of trends of periodic venting results.

20. Copies of the engineering evaluations performed for all identified voids.

21. Basis for the void acceptance criteria (e.g. calculation). If applicable, provide the

justification for any deviation from the void acceptance criteria established by the Office

of Nuclear Reactor Regulation (NRR).

-2- Enclosure

Management of Gas Accumulation in Emergency Core Cooling, Decay Heat Removal, and

Containment Spray Systems Temporary Inspection Document Request

22. Copy of any void transport analyses.

23. Copy of vortexing calculations associated with systems under the scope of GL 2008-01.

24. Copies of self-assessments associated with the implementation of the GL 2008-01

program.

II. Information Requested By November 14, 2011

25. Copies of the selected corrective action program documents.

26. Copies of the selected licensing and design basis document changes.

27. Copies of the selected calculations.

28. Copies of training documents that ensure that personnel are aware of gas-related

concerns.

29. Copies of corrective action program implementing procedures.

30. Electronic copies of the current technical specifications, technical specification bases,

final safety analysis report, and technical requirements manual.

Inspector Contact Information:

Chris Smith

Project Engineer

(817) 860-8095

chris.smith@nrc.gov

Mailing Address:

US NRC Region IV

Attn: Chris Smith

612 E. Lamar Blvd., Suite 400

Arlington, TX 76011-4125

-3- Enclosure

Electronic distribution by RIV:

Regional Administrator (Elmo.Collins@nrc.gov )

Deputy Regional Administrator (Art.Howell@nrc.gov )

DRP Director (Kriss.Kennedy@nrc.gov )

DRP Deputy Director (Troy.Pruett@nrc.gov )

DRS Director (Anton.Vegel@nrc.gov )

Senior Resident Inspector (Marlone.Davis@nrc.gov )

Resident Inspector (Dean.Overland@nrc.gov )

Branch Chief, DRP/E (Ray.Azua@nrc.gov )

Senior Project Engineer, DRP/E (Ray.Azua@nrc.gov )

Waterford3 Administrative Assistant (Linda.Dufrene@nrc.gov )

Project Engineer, DRP/E (Jim.Melfi@nrc.gov )

Project Engineer, DRP/E (Dan.Bradley@nrc.gov )

Public Affairs Officer (Victor.Dricks@nrc.gov)

Public Affairs Officer (Lara.Uselding@nrc.gov )

Project Manager (Kaly.Kalyanam@nrc.gov)

Branch Chief, DRS/TSB (Dale.Powers@nrc.gov )

RITS Coordinator (Marisa.Herrera@nrc.gov )

Regional Counsel (Karla.Fuller@nrc.gov )

Congressional Affairs Officer (Jenny.Weil@nrc.gov )

OEMail Resource

R:\_REACTORS\WAT\ 2011005 RFI-TI 2515/177-WCS

ADAMS: No Yes SUNSI Review Complete Reviewer Initials: WCS

Publicly Available Non-Sensitive

Non-publicly Available Sensitive

RIV/DRP/PBE EB1: Chief

C. Smith T. Farnholtz

/RA/ /RA/

10/21/11 10/21/11

OFFICIAL RECORD COPY T=Telephone E=E-mail F=Fax