ML15091A265: Difference between revisions
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-4352 March 30, 2015 | -4352 March 30, 2015 | ||
Mr. Bryan C. Hanson | Mr. Bryan C. Hanson | ||
Senior VP, Exelon Generation Company, | Senior VP, Exelon Generation Company, LLC President and CNO, Exelon Nuclear | ||
LLC President and CNO, Exelon Nuclear | |||
4300 Winfield Road | 4300 Winfield Road | ||
SUBJECT: QUAD CITIES NUCLEAR | SUBJECT: QUAD CITIES NUCLEAR | ||
Line 31: | Line 30: | ||
AND REQUEST FO | AND REQUEST FO | ||
R INFORMATION | R INFORMATION | ||
INSPECTION REPORT 05000254/ | INSPECTION REPORT 05000254/20 1500 2; 05000 265/20 1500 2 Dear Mr. Hanson | ||
: On May 18, 2015, the U.S. Nuclear Regulatory Commission ( | : On May 18, 2015, the U.S. Nuclear Regulatory Commission (NRC) will begin the onsite portion of the Triennial Heat Sink Performance Inspection at your | ||
NRC) will begin the onsite portion of the Triennial Heat Sink Performance Inspection at your | |||
Quad Cities Nuclear Power Station. This inspection will be performed in accordance with NRC Baseline Inspection Procedure | Quad Cities Nuclear Power Station. This inspection will be performed in accordance with NRC Baseline Inspection Procedure | ||
(IP) 71111.07. | (IP) 71111.07. In order to minimize the impact that the inspection has on the site | ||
, and to ensure a productive inspection, we have enclosed a request for documents needed for the inspection. The documents have been divided into three groups. | , and to ensure a productive inspection, we have enclosed a request for documents needed for the inspection. The documents have been divided into three groups. | ||
The first group lists information necessary for our initial inspection scoping activities. This | The first group lists information necessary for our initial inspection scoping activities. This | ||
information should be available to the lead inspector no later than | information should be available to the lead inspector no later than | ||
April 20, 2015. | April 20, 2015. By April 2 7, 2015, the inspector will communicate the initial selected set of approximately | ||
By April | 2-3 ris k-significant heat exchangers. | ||
2-3 | |||
The second group | The second group | ||
is needed to support our in-office preparation activities. This set of documents, including the calculations associated with the selected heat exchangers, should | is needed to support our in-office preparation activities. This set of documents, including the calculations associated with the selected heat exchangers, should | ||
Line 61: | Line 57: | ||
preparation week or during the onsite inspection. | preparation week or during the onsite inspection. | ||
B. | B. Hans o n -2- The lead inspector for this inspection is | ||
Michael Jones | Michael Jones. We understand that our regulatory contact for this inspection is Tom Peterson | ||
. We understand that our regulatory contact for this inspection is Tom Peterson | of your organization. If there are questions about the material requested, or the inspection, please call | ||
of your organization | Mr. Jones at (630) 829 | ||
. If there are questions about the material requested, or the inspection, please call | |||
Mr. Jones | |||
-9745. Please send the information to the following e | -9745. Please send the information to the following e | ||
-mail address Michael.Jones@nrc.gov. A hard | -mail address Michael.Jones@nrc.gov. A hard-copy with the required information is also an acceptable option. | ||
-copy with the required information is also an acceptable option. | |||
This letter does not contain new or amended information collection requirements subject | 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, | 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 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 Title 10 of the Code of Federal Regulations | Control Number. In accordance with Title 10 of the Code of Federal Regulations | ||
(10 CFR) 2.390, "Public Inspections, Exemptions, Requests for Withholding," | (10 CFR) 2.390, "Public Inspections, Exemptions, Requests for Withholding," | ||
Line 80: | Line 71: | ||
of this letter, its enclosure, and your response (if any) will be available electronically for public inspection in the NRC | of this letter, its enclosure, and your response (if any) will be available electronically for public inspection in the NRC | ||
's Public Document Room or from the Publicly Available Records (PARS) component of the NRC's Agencywide | 's Public Document Room or from the Publicly Available Records (PARS) component of the NRC's Agencywide | ||
Document s Access and Management System (ADAMS). | |||
ADAMS is accessible from the NRC Web | ADAMS is accessible from the NRC Web | ||
site at http://www.nrc.gov/reading | site at http://www.nrc.gov/reading | ||
-rm/adams.html | -rm/adams.html | ||
(the Public Electronic Reading Room). | (the Public Electronic Reading Room). | ||
Sincerely, | Sincerely, /RA Benny Jose Acting for/ | ||
Christine A. Lipa , Chie f Engineering Branch 2 | |||
Christine A. Lipa, | |||
Division of Reactor Safety | Division of Reactor Safety | ||
Docket No | Docket No s. 50-254; 50-265 License No | ||
s. 50-254; 50-265 License No | |||
s. DPR-29; DPR-30 Enclosure: | s. DPR-29; DPR-30 Enclosure: | ||
Triennial Heat Sink Performance Inspection | Triennial Heat Sink Performance Inspection | ||
Document Request | Document Request | ||
cc w/encl | cc w/encl: Distribution via LISTSERV | ||
: Distribution via LISTSERV | |||
TRIENNIAL HEAT | TRIENNIAL HEAT | ||
SINK PERFORMANCE INSPECTION | SINK PERFORMANCE INSPECTION | ||
DOCUMENT REQUEST | DOCUMENT REQUEST | ||
Enclosure | Enclosure Inspection Report: | ||
05000 254/20 1500 2; 05000 265/20 1500 2 Inspection Dates: | |||
May 18-22, 2015 Inspection | May 18-22, 2015 Inspection | ||
Procedure: | Procedure: | ||
Line 109: | Line 96: | ||
Lead Inspector: | Lead Inspector: | ||
Michael A. Jones | Michael A. Jones | ||
, Jr. (630) 829 | , Jr. (630) 829-9745 Michael.Jones@nrc.gov | ||
-9745 Michael.Jones@nrc.gov | |||
I. Information Requested By | I. Information Requested By | ||
April 20, 2015: 1. List of the Generic Letter (GL) 89 | April 20, 2015: 1. List of the Generic Letter (GL) 89 | ||
Line 119: | Line 105: | ||
(CAP) documents (with a short description) associated with GL 89 | (CAP) documents (with a short description) associated with GL 89 | ||
-13 heat exchangers, heat sinks, silting, corrosion, fouling, or heat exchanger testing, for the previous | -13 heat exchangers, heat sinks, silting, corrosion, fouling, or heat exchanger testing, for the previous | ||
3 years, or since the last CAP document list was sent to the NRC for the previous Heat Sink | 3 years , or since the last CAP document list was sent to the NRC for the previous Heat Sink Performance Inspection. The list should include all CAP | ||
documents not on the last CAP document list. | documents not on the last CAP document list. | ||
4. Copy of any self | 4. Copy of any self | ||
Line 126: | Line 111: | ||
-13 heat exchangers. | -13 heat exchangers. | ||
5. Last two System Health Report(s) and maintenance rule system notebooks for all the | 5. Last two System Health Report(s) and maintenance rule system notebooks for all the | ||
G L 89-13 heat exchangers. | |||
6. List of engineering | 6. List of engineering | ||
-related operator workarounds | -related operator workarounds | ||
(with a short description) | (with a short description) | ||
associated with GL 89 | associated with GL 89 | ||
-13 heat exchangers | -13 heat exchangers. The requested documents are to be for the time period from the onsite inspection period back to the | ||
. The requested documents are to be for the time period from the onsite inspection period back to the | |||
documents that were provided in response to the previous | documents that were provided in response to the previous | ||
heat sink performance | heat sink performance | ||
inspectio n. 7. List of permanent and temporary modifications | |||
(with a short description) | (with a short description) | ||
associated with GL 89 | associated with GL 89 | ||
-13 heat exchangers | -13 heat exchangers. The requested documents are to be for the time | ||
. The requested documents are to be for the time | |||
period from the onsite inspection period back to the | period from the onsite inspection period back to the | ||
documents that were provided in response to the previous | documents that were provided in response to the previous | ||
Heat Sink Performance | Heat Sink Performance | ||
Inspectio n. II. Information Requested By May 4, 2015 | |||
1. Copies of the GL 89 | 1. Copies of the GL 89 | ||
-13 responses | -13 responses | ||
Line 150: | Line 133: | ||
the GL 89-13 Heat Exchanger Program. | the GL 89-13 Heat Exchanger Program. | ||
3. Copies of procedures developed to implement the recommendations of GL 89 | 3. Copies of procedures developed to implement the recommendations of GL 89 | ||
-13 (e.g., the GL 89 | -13 (e.g., the GL 89-13 Heat Exchanger Program description). | ||
-13 Heat Exchanger Program description). | |||
TRIENNIAL HEAT | TRIENNIAL HEAT | ||
Line 179: | Line 161: | ||
c. Copy of any operability determinations or other documentation of degradation | c. Copy of any operability determinations or other documentation of degradation | ||
associated with the | associated with the | ||
UHS, and the safety | UHS , and the safety | ||
-related service water system | -related service water system | ||
. d. Copy of the document (e. | . d. Copy of the document (e. | ||
Line 198: | Line 180: | ||
hammer or hydraulic transients in the service water system since the last Heat Sink Performance Inspection. | hammer or hydraulic transients in the service water system since the last Heat Sink Performance Inspection. | ||
j. If available, provide an electronic copy of piping and instrumentation diagrams (P&IDs) for the service water system, including the intake structure. | j. If available, provide an electronic copy of piping and instrumentation diagrams (P&IDs) for the service water system, including the intake structure. | ||
k. Provide a list of calculations (with a short description), which currently apply to UHS, and service water system. | k. Provide a list of calculations (with a short description), which currently apply to UHS , and service water system. | ||
l. Provide a list of instruments (with a short description) associated with automatic or alarm functions for the safety | l. Provide a list of instruments (with a short description) associated with automatic or alarm functions for the safety | ||
-related service water system and/or UHS. | -related service water system and/or UHS. | ||
Line 205: | Line 187: | ||
7. A schedule of all inspections, cleanings, maintenance, or testing of | 7. A schedule of all inspections, cleanings, maintenance, or testing of | ||
any safety-related plant | any safety-related plant | ||
heat exchanger to be performed | heat exchanger to be performed during the on | ||
-site portion of | -site portion of | ||
the inspection | the inspection | ||
. III. Information Requested to be Available on First Day of Inspection, | . III. Information Requested to be Available on First Day of Inspection, May 18, 2015 | ||
1. For the specific heat exchangers selected | 1. For the specific heat exchangers selected | ||
: a. Copy of the calculation which correlates surveillance testing results from these heat exchangers with design basis heat removal capability (e.g. | : a. Copy of the calculation which correlates surveillance testing results from these heat exchangers with design basis heat removal capability (e.g. | ||
Line 222: | Line 202: | ||
SINK PERFORMANCE INSPECTION | SINK PERFORMANCE INSPECTION | ||
DOCUMENT REQUEST | DOCUMENT REQUEST | ||
4 e. Copy of the document describing the inspection results of each heat exchanger | 4 e. Copy of the document describing the inspection results of each heat exchanger. The requested documents are to be for the time period from the onsite inspection period back to the | ||
. The requested documents are to be for the time period from the onsite inspection period back to the | |||
documents that were provided in response to the previous | documents that were provided in response to the previous | ||
Heat Sink Performance | Heat Sink Performance | ||
Inspectio n. f. The cleaning and inspection maintenance schedule for each heat exchanger for the next 5 years | |||
. g. Copy of the design specification and heat exchanger data sheets for each heat exchanger | . g. Copy of the design specification and heat exchanger data sheets for each heat exchanger | ||
. h. Copy of the vendor manuals including component drawings for each heat exchanger | . h. Copy of the vendor manuals including component drawings for each heat exchanger. i. 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 | ||
. i. 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 | |||
. j. Copy of the operating procedure that ensures that the maximum cooling water system inlet temperature limit is not exceeded | . j. Copy of the operating procedure that ensures that the maximum cooling water system inlet temperature limit is not exceeded | ||
. k. Copy of the calculations or documents which evaluate the potential for water hammer in each heat exchanger or associated piping | . k. Copy of the calculations or documents which evaluate the potential for water hammer in each heat exchanger or associated piping | ||
Line 237: | Line 215: | ||
documents that were provided in response to the previous | documents that were provided in response to the previous | ||
Heat Sink Performance | Heat Sink Performance | ||
Inspectio n. n. 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 | for each heat exchanger and the supporting calculation which establishes the maximum number of tubes which can be plugged in each heat exchanger | ||
. o. Copy of the document establishing the repair criteria (plugging limit) for | . o. Copy of the document establishing the repair criteria (plugging limit) for | ||
degraded tubes which are identified in each heat exchanger | degraded tubes which are identified in each heat exchanger | ||
. p. Copies of the documents that verify the structural integrity of the heat exchanger | . p. 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 | ||
). q. Copies of those documents that describe the methods taken to control water | ). q. Copies of those documents that describe the methods taken to control water | ||
ch emistry in the heat exchangers | |||
. 2. For the review of the performance testing of the safety | . 2. For the review of the performance testing of the safety | ||
-related service water system (or equivalent) | -related service water system (or equivalent) | ||
Line 258: | Line 235: | ||
fans in the safety | fans in the safety | ||
-related service water system. If the components are not performance tested, please provide documentation verifying performance by the methods actually used. | -related service water system. If the components are not performance tested, please provide documentation verifying performance by the methods actually used. | ||
b. Copies of the documents that demonstrate that flow balance testing was performed | b. Copies of the documents that demonstrate that flow balance testing was performed during the last | ||
3 years. If the last flow test was performed longer than 3 years, then provide the last flow test. | 3 years. If the last flow test was performed longer than 3 years, then provide the last flow test. | ||
c. Copies of the documents that demonstrate that flow balance testing will continue to be periodically done in the future. | c. Copies of the documents that demonstrate that flow balance testing will continue to be periodically done in the future. | ||
d. Copies of | d. Copies of procedures used to monitor interface valves between the safety | ||
related section of the service water system | related section of the service water system | ||
, and the non | , and the non | ||
-safety relate | -safety relate | ||
d section, and the associated results | d section , and the associated results. The requested documents are to be for the time period from the onsite inspection period back to the | ||
. The requested documents are to be for the time period from the onsite inspection period back to the | |||
documents that were provided in response to the previous | documents that were provided in response to the previous | ||
Heat Sink Performance | Heat Sink Performance | ||
Inspectio n. e. Copies of the procedures that verify the performance of risk significant non | |||
-safety functions | -safety functions | ||
, and the associated results | , and the associated results. The requested documents are to be for the time period from the onsite inspection period back to the | ||
. The requested documents are to be for the time period from the onsite inspection period back to the | |||
documents that were provided in | documents that were provided in | ||
response to the previous | response to the previous | ||
Heat Sink Performance | Heat Sink Performance | ||
Inspectio n. 3. For the review associated with the system walkdown of the service water system. | |||
a. Copies of the Testing, Inspection, or Monitoring | a. Copies of the Testing , Inspection, or Monitoring | ||
Program Procedures | Program Procedures | ||
for buried or inaccessible piping | for buried or inaccessible piping | ||
Line 287: | Line 260: | ||
documents that were provided in response to the previous | documents that were provided in response to the previous | ||
Heat Sink Performance | Heat Sink Performance | ||
Inspectio n. b. Copies of the ultrasonic test results and/or | |||
visual inspections that verify the structural integrity of the piping. | visual inspections that verify the structural integrity of the piping. | ||
c. Copies of the procedures to monitor, assess, and disposition active thru wall pipe leaks, including structural evaluations and/or planned corrective actions | c. Copies of the procedures to monitor , assess , and disposition active thru wall pipe leaks, including structural evaluations and/or planned corrective actions | ||
. d. History of any through wall pipe leak on the system | . d. History of any through wall pipe leak on the system. The requested documents are to be for the time period from the onsite inspection period back to the documents that were provided in response to the previous Heat Sink Performance Inspection | ||
. The requested documents are to be for the time period from the onsite inspection period back to the documents that were provided in response to the previous Heat Sink Performance Inspection | |||
. e. Copies of the documents associated with the Periodic Inspection Program | . e. Copies of the documents associated with the Periodic Inspection Program | ||
used to detect protective coating failure, corrosion, and erosion | used to detect protective coating failure, corrosion, and erosion | ||
. f. Copies of the | . f. Copies of the | ||
Inservice | Inservice Test vibration monitoring results and operational history for deep draft vertical pumps, if applicable. The requested documents are to be for the time period from the onsite inspection period back to the | ||
Test vibration monitoring results and operational history for deep draft vertical pumps, if applicable. The requested documents are to be for the time period from the onsite inspection period back to the | |||
documents that were provided in response to the previous | documents that were provided in response to the previous | ||
heat sink performance | heat sink performance | ||
inspectio n. If the information requested above will not be available, please contact Michael Jones as soon as possible at (630) 8 | |||
29-9745, or e-mail Michael.Jones@nrc.gov | 29-9745 , or e-mail Michael.Jones@nrc.gov | ||
. | . | ||
B. | B. Hans o n -2- The lead inspector for this inspection is Michael Jones. We understand that our regulatory contact for this inspection is Tom Peterson | ||
of your organization. | of your organization. | ||
If there are questions about the material requested, or the inspection, please call Mr. Jones | If there are questions about the material requested, or the inspection, please call Mr. Jones | ||
at (630) 829 | at (630) 829-9745. Please send the information to the following e | ||
-9745. Please send the information to the following e | -mail address Michael.Jones@nrc.gov. A hard-copy with the required information is also an acceptable option. This letter does not contain new or amended information collection requirements subject | ||
-mail address Michael.Jones@nrc.gov. A hard | |||
-copy with the required information is also an acceptable option. 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 | 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 | requirements were approved by the Office of Management and Budget, Control Number | ||
Line 319: | Line 288: | ||
-rm/adams.html | -rm/adams.html | ||
(the Public Electronic Reading Room). | (the Public Electronic Reading Room). | ||
Sincerely, | Sincerely, /RA Benny Jose Acting for/ | ||
Christine A. Lipa, Chief | Christine A. Lipa, Chief | ||
Engineering Branch 2 | Engineering Branch 2 | ||
Division of Reactor Safety | Division of Reactor Safety | ||
Docket No | Docket No s. 50-254; 50-265 License No | ||
s. 50-254; 50-265 License No | |||
s. DPR-29; DPR-30 Enclosure: | s. DPR-29; DPR-30 Enclosure: | ||
Triennial Heat Sink Performance Inspection | Triennial Heat Sink Performance Inspection | ||
Line 348: | Line 315: | ||
Publicly Available | Publicly Available | ||
Non-Publicly Available | Non-Publicly Available | ||
Sensitive | Sensitive Non-Sensitive To receive a copy of this document, indicate in the concurrence box "C" = Copy without attach/encl "E" = Copy with attach/encl "N" = No copy | ||
OFFICE RIII RIII RIII RIII NAME MJones:cl BJose for CLipa DATE 03/30/15 03/30/15 OFFICIAL RECORD COPY | |||
OFFICE RIII RIII RIII RIII NAME MJones:cl | |||
}} | }} |
Revision as of 06:24, 9 July 2018
ML15091A265 | |
Person / Time | |
---|---|
Site: | Quad Cities |
Issue date: | 03/30/2015 |
From: | Lipa C A NRC/RGN-III/DRS/EB2 |
To: | Bryan Hanson Exelon Generation Co, Exelon Nuclear |
References | |
IR 2015002 | |
Download: ML15091A265 (8) | |
See also: IR 05000254/2015002
Text
UNITED STATES
NUCLEAR REGULATORY COMMISSION
REGION III 2443 WARRENVILLE RD. SUIT
E 210 LISLE, IL 60532
-4352 March 30, 2015
Mr. Bryan C. Hanson
Senior VP, Exelon Generation Company, LLC President and CNO, Exelon Nuclear
4300 Winfield Road
SUBJECT: QUAD CITIES NUCLEAR
POWER STATION-NOTIFICATION OF AN N
RC TRIENNIAL HEAT SINK PERFORMANCE INSPECTION
AND REQUEST FO
R INFORMATION
INSPECTION REPORT 05000254/20 1500 2; 05000 265/20 1500 2 Dear Mr. Hanson
- On May 18, 2015, the U.S. Nuclear Regulatory Commission (NRC) will begin the onsite portion of the Triennial Heat Sink Performance Inspection at your
Quad Cities Nuclear Power Station. This inspection will be performed in accordance with NRC Baseline Inspection Procedure
(IP) 71111.07. In order to minimize the impact that the inspection has on the site
, and to ensure a productive inspection, we have enclosed a request for documents needed for the inspection. The documents have been divided into three groups.
The first group lists information necessary for our initial inspection scoping activities. This
information should be available to the lead inspector no later than
April 20, 2015. By April 2 7, 2015, the inspector will communicate the initial selected set of approximately
2-3 ris k-significant heat exchangers.
The second group
is needed to support our in-office preparation activities. This set of documents, including the calculations associated with the selected heat exchangers, should
be available at the Regional Office no later than
May 4, 2015.
This information should be separated for each selected component, especially if provided electronically (e.g., folder with component name that includes calculations, condition reports, maintenance history, etc
.). During the in
-office preparation activities, the inspector may identify additional information
needed to support the inspection.
The last group includes the additional information above, as well as plant
-specific reference material. This information should be available onsite to the inspector
on May 18, 2015. It is also requested that corrective action documents and/or questions developed during the inspection be provided to the inspector as the documents are generated.
All requested documents are to be for the time period from the onsite inspection period back to the documents that were provided in response to the previous
Heat Sink Performance
Inspection. If no activities were accomplished
in that time period, then the request applies to the last applicable document in the previous time period.
It is important that these documents be as complete as possible, in order to minimize the number of documents requested during the
preparation week or during the onsite inspection.
B. Hans o n -2- The lead inspector for this inspection is
Michael Jones. We understand that our regulatory contact for this inspection is Tom Peterson
of your organization. If there are questions about the material requested, or the inspection, please call
Mr. Jones at (630) 829
-9745. Please send the information to the following e
-mail address Michael.Jones@nrc.gov. A hard-copy with the required information is also an acceptable option.
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 Title 10 of the Code of Federal Regulations
(10 CFR) 2.390, "Public Inspections, Exemptions, Requests for Withholding,"
of the NRC's
"Rules of Practice," a copy
of this letter, its enclosure, and your response (if any) will be available electronically for public inspection in the NRC
's Public Document Room or from the Publicly Available Records (PARS) component of the NRC's Agencywide
Document s Access and Management 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 Benny Jose Acting for/
Christine A. Lipa , Chie f Engineering Branch 2
Division of Reactor Safety
Docket No s. 50-254; 50-265 License No
Triennial Heat Sink Performance Inspection
Document Request
cc w/encl: Distribution via LISTSERV
TRIENNIAL HEAT
SINK PERFORMANCE INSPECTION
DOCUMENT REQUEST
Enclosure Inspection Report:
05000 254/20 1500 2; 05000 265/20 1500 2 Inspection Dates:
May 18-22, 2015 Inspection
Procedure:
T, "Heat Sink Performance"
Lead Inspector:
Michael A. Jones
, Jr. (630) 829-9745 Michael.Jones@nrc.gov
I. Information Requested By
April 20, 2015: 1. List of the Generic Letter (GL) 89
-13, "Service Water System Problems Affecting Safety-Related Equipment,"
heat exchangers in order of risk significance. 2. Copy of heat exchanger performance trending data tracked for each GL 89
-13 heat exchanger.
3. List of Corrective Action Program
(CAP) documents (with a short description) associated with GL 89
-13 heat exchangers, heat sinks, silting, corrosion, fouling, or heat exchanger testing, for the previous
3 years , or since the last CAP document list was sent to the NRC for the previous Heat Sink Performance Inspection. The list should include all CAP
documents not on the last CAP document list.
4. Copy of any self
-assessment done on any of GL 89
-13 heat exchangers.
5. Last two System Health Report(s) and maintenance rule system notebooks for all the
G L 89-13 heat exchangers.
6. List of engineering
-related operator workarounds
(with a short description)
associated with GL 89
-13 heat exchangers. The requested documents are to be for the time period from the onsite inspection period back to the
documents that were provided in response to the previous
heat sink performance
inspectio n. 7. List of permanent and temporary modifications
(with a short description)
associated with GL 89
-13 heat exchangers. The requested documents are to be for the time
period from the onsite inspection period back to the
documents that were provided in response to the previous
Heat Sink Performance
Inspectio n. II. Information Requested By May 4, 2015
1. Copies of the GL 89
-13 responses
. 2. Copy of the Updated Final Safety Analysis Report
(UFSAR) section applicable to
the GL 89-13 Heat Exchanger Program.
3. Copies of procedures developed to implement the recommendations of GL 89
-13 (e.g., the GL 89-13 Heat Exchanger Program description).
TRIENNIAL HEAT
SINK PERFORMANCE INSPECTION
DOCUMENT REQUEST
2 4. Copies of the selected CAP documents.
5. For the specific heat exchangers selected:
a. Copies of the UFSAR sections applicable
for each heat exchanger.
b. Copy of system description and
design basis document for the heat exchangers (as applicable).
c. Provide a list of calculations
(with a short description
) which currently apply to each heat exchanger
. i. establish the limiting design basis heat load required to be removed by each of these heat exchangers;
ii. demonstrate the heat exchangers capacity to remove the limiting heat load; iii. correlate surveillance testing and/or inspection results from these heat exchangers with design basis heat removal capability (e.g., basis for surveillance test and/or inspection acceptance criteria);
iv. evaluate the potential for water hammer in each heat exchanger or associated piping; and
v. evaluate excessive tube vibration in each heat exchanger.
d. 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.
e. Copy of the construction code, Design Specification, heat exchanger data sheets, and vendor documents including component drawings applicable for the heat exchangers.
f. Copies of normal, abnormal, and emergency operating procedures associated with the selected heat exchangers.
6. For the ultimate heat sink (UHS) and the safety
-related service water system (or equivalent):
a. Copies of the applicable
UFSAR sections
. b. Copy of system description and design basis document (as applicable).
c. Copy of any operability determinations or other documentation of degradation
associated with the
UHS , and the safety
-related service water system
. d. Copy of the document (e.
g., UFSAR or Technical Requirements Manual) that states the maximum cooling water system inlet temperature limit that still allows full licensed power operation of the nuclear reactor.
e. Copy of system description and design basis document (as applicable).
TRIENNIAL HEAT
SINK PERFORMANCE INSPECTION
DOCUMENT REQUEST
3 f. Copy of the construction code and Design Specification.
g. Copies of normal, abnormal, and emergency operating procedures associated with the UHS and safety
-related service water systems including procedures for loss of these systems.
h. Copy of any operability
determinations or other documentation of degradation associated with the UHS
, and the safety
-related service water system.
i. Copies of corrective action documents associated with water
hammer or hydraulic transients in the service water system since the last Heat Sink Performance Inspection.
j. If available, provide an electronic copy of piping and instrumentation diagrams (P&IDs) for the service water system, including the intake structure.
k. Provide a list of calculations (with a short description), which currently apply to UHS , and service water system.
l. Provide a list of instruments (with a short description) associated with automatic or alarm functions for the safety
-related service water system and/or UHS.
m. Provide a list of any design change (with a short description) performed on the UHS or safety
-related service water system since the last heat sink performance inspection.
7. A schedule of all inspections, cleanings, maintenance, or testing of
any safety-related plant
heat exchanger to be performed during the on
-site portion of
the inspection
. III. Information Requested to be Available on First Day of Inspection, May 18, 2015
1. For the specific heat exchangers selected
- a. 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).
b. Copies of the two most recent completed tests and evaluation data confirming thermal performance for those heat exchangers which are performance tested.
c. Documentation and procedures that identify the types, accuracy, and location of any special instrumentation used for the two most recently completed thermal performance tests for the heat exchangers (e.g., high accuracy ultrasonic flow instruments or temperature instruments). Include calibration records for the instruments used during these tests.
d. Information regarding any alarms which monitor on
-line performance.
TRIENNIAL HEAT
SINK PERFORMANCE INSPECTION
DOCUMENT REQUEST
4 e. Copy of the document describing the inspection results of each heat exchanger. The requested documents are to be for the time period from the onsite inspection period back to the
documents that were provided in response to the previous
Heat Sink Performance
Inspectio n. f. The cleaning and inspection maintenance schedule for each heat exchanger for the next 5 years
. g. Copy of the design specification and heat exchanger data sheets for each heat exchanger
. h. Copy of the vendor manuals including component drawings for each heat exchanger. i. 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
. j. Copy of the operating procedure that ensures that the maximum cooling water system inlet temperature limit is not exceeded
. k. Copy of the calculations or documents which evaluate the potential for water hammer in each heat exchanger or associated piping
. l. Copy of the calculations that evaluate excessive tube vibration in each heat exchanger and the documents that describe the controls that prevent heat
exchanger degradation due to excessive flow induced vibration during operation.
m. Copy of the periodic flow testing at or near maximum design flow. The requested documents are to be for the time period from the onsite inspection period back to the
documents that were provided in response to the previous
Heat Sink Performance
Inspectio n. n. 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
. o. Copy of the document establishing the repair criteria (plugging limit) for
degraded tubes which are identified in each heat exchanger
. p. 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
). q. Copies of those documents that describe the methods taken to control water
ch emistry in the heat exchangers
. 2. For the review of the performance testing of the safety
-related service water system (or equivalent)
and the UHS
- a. Copies of the last two performance tests, such as the American Society of
Mechanical
Engineers in-service test
, for the pumps, valves, and, if
TRIENNIAL HEAT
SINK PERFORMANCE INSPECTION
DOCUMENT REQUEST
2 applicable, the towers
fans in the safety
-related service water system. If the components are not performance tested, please provide documentation verifying performance by the methods actually used.
b. Copies of the documents that demonstrate that flow balance testing was performed during the last
3 years. If the last flow test was performed longer than 3 years, then provide the last flow test.
c. Copies of the documents that demonstrate that flow balance testing will continue to be periodically done in the future.
d. Copies of procedures used to monitor interface valves between the safety
related section of the service water system
, and the non
-safety relate
d section , and the associated results. The requested documents are to be for the time period from the onsite inspection period back to the
documents that were provided in response to the previous
Heat Sink Performance
Inspectio n. e. Copies of the procedures that verify the performance of risk significant non
-safety functions
, and the associated results. The requested documents are to be for the time period from the onsite inspection period back to the
documents that were provided in
response to the previous
Heat Sink Performance
Inspectio n. 3. For the review associated with the system walkdown of the service water system.
a. Copies of the Testing , Inspection, or Monitoring
Program Procedures
for buried or inaccessible piping
, and the associated results
. The requested documents are to be for the time period from the onsite inspection period back to the
documents that were provided in response to the previous
Heat Sink Performance
Inspectio n. b. Copies of the ultrasonic test results and/or
visual inspections that verify the structural integrity of the piping.
c. Copies of the procedures to monitor , assess , and disposition active thru wall pipe leaks, including structural evaluations and/or planned corrective actions
. d. History of any through wall pipe leak on the system. The requested documents are to be for the time period from the onsite inspection period back to the documents that were provided in response to the previous Heat Sink Performance Inspection
. e. Copies of the documents associated with the Periodic Inspection Program
used to detect protective coating failure, corrosion, and erosion
. f. Copies of the
Inservice Test vibration monitoring results and operational history for deep draft vertical pumps, if applicable. The requested documents are to be for the time period from the onsite inspection period back to the
documents that were provided in response to the previous
heat sink performance
inspectio n. If the information requested above will not be available, please contact Michael Jones as soon as possible at (630) 8
29-9745 , or e-mail Michael.Jones@nrc.gov
.
B. Hans o n -2- The lead inspector for this inspection is Michael Jones. We understand that our regulatory contact for this inspection is Tom Peterson
of your organization.
If there are questions about the material requested, or the inspection, please call Mr. Jones
at (630) 829-9745. Please send the information to the following e
-mail address Michael.Jones@nrc.gov. A hard-copy with the required information is also an acceptable option. 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 Title 10 of the Code of Federal Regulations
(10 CFR) 2.390, "Public Inspections, Exemptions, Requests for Withholding," of the NRC's "Rules of Practice," a copy of
this letter, its enclosure, and your response (if any) will be available electronically
for public inspection in the NRC's Public Document Room or from the Publicly Available Records (PARS) component of the NRC's Agencywide
Documents Access and Management 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 Benny Jose Acting for/
Christine A. Lipa, Chief
Engineering Branch 2
Division of Reactor Safety
Docket No s. 50-254; 50-265 License No
Triennial Heat Sink Performance Inspection
Document Request
cc w/encl: Distribution via LISTSERV
DISTRIBUTION
- Kimyata MorganButler
RidsNrrDorlLpl3
-2 Resource
RidsNrrPMQuadCities Resource
RidsNrrDirsIrib Resour
ce Cynthia Pederson
DRPIII DRSIII Jim Clay Carmen Olteanu
ADAMS Accession Number ML15091A265
Publicly Available
Non-Publicly Available
Sensitive Non-Sensitive To receive a copy of this document, indicate in the concurrence box "C" = Copy without attach/encl "E" = Copy with attach/encl "N" = No copy
OFFICE RIII RIII RIII RIII NAME MJones:cl BJose for CLipa DATE 03/30/15 03/30/15 OFFICIAL RECORD COPY