ML13325B222
ML13325B222 | |
Person / Time | |
---|---|
Site: | Waterford ![]() |
Issue date: | 11/21/2013 |
From: | Thomas Farnholtz Region 4 Engineering Branch 1 |
To: | Jacobs D Entergy Operations |
References | |
IR-14-002 | |
Download: ML13325B222 (6) | |
See also: IR 05000382/2014002
Text
UNITE D S TATE S
NUC LEAR RE GULATOR Y C OMMI S SI ON
R E G IO N I V
1600 EAST LAMAR BLVD
AR L I NGTON , TEXAS 7 601 1- 4511
November 21, 2013
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
NRC TRIENNIAL HEAT SINK PERFORMANCE INSPECTION (REPORT
NUMBER 05000382/2014002) AND REQUEST FOR INFORMATION
Dear Ms. Jacobs:
The purpose of this letter is to notify you that the U.S. Nuclear Regulatory Commission,
Region IV, staff will conduct a triennial heat sink performance inspection at your Waterford
Steam Electric Station, Unit 3. The inspection will be comprised of one reactor inspector from
the NRC Region IV office. The inspection will be conducted in accordance with NRC Inspection
Procedure 71111.07, "Heat Sink Performance."
The schedule for the inspection is as follows:
On-site Inspection Dates: February 10 to February 14, 2014
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 on-site resources and to ensure a
productive inspection, we have enclosed a request for documents needed for this inspection.
Please note that the documents are requested to be provided by January 27, 2014. We request
that during the on-site inspection week, you ensure that copies of analyses, evaluations, or
documentation regarding the implementation and maintenance of your heat exchanger program
are available. Of specific interest are those documents that establish that your heat exchanger
program satisfies NRC regulatory requirements and conforms to applicable NRC guidance.
Also, appropriate personnel knowledgeable of safety-related heat exchangers should be
available to support the inspector at the site during the inspection.
We have discussed the schedule for this inspection activity with your staff and understand that
our regulatory contact for this inspection will be Jim Pollock of your licensing organization. If
there are any questions about this inspection or the material requested, please contact the
inspector, Robert Latta, by telephone at 817-200-1532 or by e-mail at Robert.Latta@nrc.gov.
D. Jacobs -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 10 CFR 2.390 of the NRCs 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
Docket: 50-382
License: NPF-38
Enclosure: Triennial Heat Sink Performance Inspection Request for Information
cc: Electronic Distribution for Waterford Steam Electric Station, Unit 3
SUNSI Review Non-Sensitive Publicly Available
Initials: TRF Sensitive Non-Publicly Available
RI:EB1 C:EB1
R. Latta TFarnholtz
11/21/13 11/21/13
Request for Information
Triennial Heat Sink Performance Inspection
Waterford Steam Electric Station, Unit 3
Inspection Report: 05000382/2014002
Inspection Dates: February 10 to February 14, 2014
Inspection Procedure: IP 71111.07, Triennial Heat Sink Performance
Inspector: Robert Latta, Senior Reactor Inspector
Information Requested for the In-Office Preparation Week
The following information should be sent to the Region IV office in hard copy or electronic
format (Certrec IMS preferred), to the attention of Robert Latta, by January 27, 2014. The
inspector will select specific items from the information requested below and then request from
your staff additional documents needed during the on-site inspection week. 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 and provide subject
documentation during the first day of the on-site inspection. If you have any questions
regarding this information request, please call the lead inspector as soon as possible.
The following heat exchangers/heat sinks have been selected for inspection:
- SI-MPMP-0002B - High Pressure Safety Injection Pump Seal & Bearing Cooler
- CC-MHX-0001A - Component Cooling Water Heat Exchanger
- HVR-MAHU-00038B - Emergency Feed Water Pump Room Air Handling Unit
For all Generic Letter 89-13 exchangers:
1. List of corrective action program documents (with a short description) associated with
Generic Letter 89-13 heat exchangers, heat sinks, silting, corrosion, fouling, heat
exchanger cavitation, or heat exchanger testing, in the previous three years
2. System health report(s) and maintenance rule system notebooks for all the Generic
Letter 89-13 heat exchangers
3. Copy of any self-assessments done on any Generic Letter 89-13 heat exchangers in the
previous three years
4. Copies of any procedures developed to implement the recommendations of Generic
Letter 89-13, e.g., the Generic Letter 89-13 Heat Exchanger Program description
5. Copies of any commitments to the Generic Letter 89-13 program
-1- Enclosure
For the specific heat exchangers selected:
Testing Documents
6. Copies of the two most recent completed tests confirming thermal performance for those
heat exchangers which are performance tested
7. Instrument uncertainties of the instruments used during testing
8. Copy of any operability determinations or other documentation of degradation
associated with the heat exchangers or the systems that support the operation for the
selected heat exchangers
9. Documents that show the as-found results are recorded, evaluated, and appropriately
dispositioned such that the as-left condition is acceptable
Cleaning Documents
10. The cleaning and inspection maintenance schedule for each heat exchanger for the next
five years
11. Copy of the document describing the inspection results for the last two cleaning and
inspection activities completed on each heat exchanger
12. Cleaning procedures with acceptance criteria for the selected heat exchangers
13. Copies of the documents that verify the structural integrity of the heat exchanger
(e.g., eddy current summary sheets, ultrasonic testing results, and visual inspection
results)
14. Copies of those documents that describe the methods taken to control water chemistry
in the heat exchangers
Design Documents
15. Copies of the design basis documents and updated final safety analysis report pages for
the selected heat exchangers
16. Provide a list of calculations with a description which currently apply to each heat
exchanger
17. Copies of vendor data sheets and design basis data for the selected heat exchangers
18. Copy of the calculation which establishes the limiting (maximum) design basis heat load
which is required to be removed by each of these heat exchangers
19. Copy of the calculation which correlates surveillance testing results from these heat
exchangers with design basis heat removal capability (e.g., basis for surveillance test
acceptance criteria)
20. Copy of the calculations or documents which evaluate the potential for water hammer or
excessive tube vibration in the heat exchanger or associated piping
-2- Enclosure
21. Copy of the document which identifies the current number of tubes in service for each
heat exchanger and the supporting calculation which establishes the maximum number
of tubes which can be plugged in each heat exchanger
22. Copy of the document establishing the repair criteria (plugging limit) for degraded tubes
which are identified in each heat exchanger
For the ultimate heat sink or safety-related service water system:
23. Dam inspections that monitor the integrity of the ultimate heat sink (if applicable)
24. Copies of calculations and surveillances that determine the ultimate heat sink reservoir
capacity and heat transfer capability (if applicable)
25. Copies of any design changes performed on the ultimate heat sink or safety-related
service water system
26. Copies of procedures for a loss of ultimate heat sink or safety-related service water
system
27. Copies of inspections and/or maintenance related to macrofouling (silt, mussel shells,
debris, etc.) and aquatic life
28. Copies of inspections and/or maintenance related to preventing biotic fouling
29. Copies of procedures and/or test results to survey or monitor interface valves between
the safety-related section of the service water system and the nonsafety-related section
30. Copy of the most recent service water flow balance test results, both as-found and as-
left
31. History of any thru-wall pipe leaks on the safety-related service water system
Inspector Contact Information:
Robert Latta
Senior Reactor Inspector
817-200-1532
Robert.Latta@nrc.gov
Mailing Address:
U.S. NRC, Region IV
Attn: Robert Latta
1600 East Lamar Blvd.
Arlington, TX 76011-4511
-3- Enclosure