ML17067A229
| ML17067A229 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 02/24/2017 |
| From: | Desalvo A - No Known Affiliation |
| To: | NRC/OCIO/CSD/FPIB |
| Shared Package | |
| ML17067A225 | List: |
| References | |
| FOIA/PA-2017-0365 | |
| Download: ML17067A229 (3) | |
Text
CASE NO: 2017-0365 DATE REC'D: 02/27/2017 SPECIALIST:
From: DeSa!vo. Andrew RELATED CASE:
To: FOIA Resource
Subject:
[External_Sender] FOIA; records responsive to the Turkey Point Nuclear Plant HEAT SINK PERFORMANCE DOCUMENT REQUEST October 28, 201.6 Date: Friday, February 24, 2017 3:51:56 PM Attachments: ML16187A399.pdf Andrew DeSalvo (b) (6)
Febmaiy 24, 2017 U.S. Nuclear Regulatory Commission Mail Stop T-5 F09 Washington, DC 20555-0001 Fax: (301) 415-5130 Email: FOIA.resource@;rrc.gov SlJBJECT: FOL.\; records responsive to the Turkey Point Nuclear Plant HEAT Sll\1K PERFORMANCE DOCU?v1ENT REQUEST Ociober 28. 2016 To whom it may concem; I am seeking access to records m1der the Freedom oflnfonnation Act: and, DESCRIPTION OF TIIE RECORDS:
records responsive to the HEAT SINK PERFORMANCE DOCD1v1ENT REQUEST Site: Tlll'key Point Nuclear Plant Docket Nos.: 50-250. 50-251 Infonuaiion Requested for the In-Office Preparation Week, and Infomiation to be provided on-site to the inspector at the entrance meeting (November 28, 2016)
Enclosure:
Heat Sink Perfonnance Document Request If you have any questions regarding this infonuation request, please call ihe lead inspector as soon as possible.
Please deliver the requested records in ELECTRONIC FOR.t\tf, via ELECTRONIC ~V\IL Yours sincerely, ANDREW DeSALVO (b) (6) 1 Attachments 105KB PDF ML16187A399.pdf 105KB enclosure
HEAT SINK PERFORMANCE DOCUMENT REQUEST Site: Turkey Point Nuclear Plant Docket Nos.: 50-250, 50-251 Inspection Dates: November 28- December 2, 2016 Entrance Meeting: November 28, 2016 Inspection Procedures: IP 71111.07, "Heat Sink Performance," dated 07/06/2010 Inspectors: Abhijit Sengupta, Reactor Inspector (Lead Inspector)
A. Information Requested for the In-Office Preparation Week Please provide the information requested in this section to the NRC Region II Office in care of the lead inspector by October 28, 2016, in order to facilitate the selection of specific items that will be reviewed during the onsite inspection week. The information can be provided in hard copy or electronic format; however, electronic format is preferred, either by digital data storage device (e.g. compact disk), or web-based document management system. If you have any questions regarding this information request, please call the lead inspector as soon as possible.
A.l Heat Exchangers and Service Water Equipment a) List of heat exchangers (HXs) or equipment cooled by service water (SW) directly or indirectly
- Include the risk ranking from the site specific risk assessment for each listed HX
- Detail whether any cleaning or inspection activities are planned during the proposed onsite inspection period for any of the listed HXs
- For HXs directly cooled by SW, provide the testing, inspection, maintenance, and monitoring of biotic fouling and macrofouling program documents b) Detail the HX performance inspection methods for HXs that are inspected/cleaned c) Response to Generic Letter 89-13 including any regulatory commitments made d) Design Basis documents associated with the SW system e) Design Basis documents associated with the Ultimate Heat Sink (UHS) f) SW system flow diagrams g) Recent Health Reports associated with the SW System and systems that are cooled by SW 2
h) List of SW system related corrective action documents (with a brief description) which have receiv.ed a Root Cause Analysis or an elevated severity level in the last three years i) Recent Operating Experience Events (2013-2016) j) List of applicable Codes and Industry Guidelines k) List of findings in the heat sink/heat exchanger performance area for the last 3 years
n) Detail whether the UHS is above ground encapsulated by embankments, weirs or excavated side slopes; underwater weir or excavation; or forced draft cooling tower or spray pond o) Provide a list of buried or inaccessible piping and the piping test program, inspection or monitoring program p) List of safety-related and non-safety related valve interfaces B. Information to be provided on-site to the inspector at the entrance meeting (November 28, 2016):
B.l Heat Exchangers and Service Water Equipment The inspector will select two to four heat exchangers and/or heat sink samples as required by the inspection procedure during the in-office preparation. The following items will be requested when the selections are made:
a) Updated list of System Engineers b) List of any thru-wall leaks including completed or planned corrective actions and structural evaluations c) Provide a copy of the corrective actions and supporting documentation d) For the HXs that have Visual and/or Eddy Current Testing performed, provide a copy
of the examination records, examiner qualification records, and associated corrective action documents e) Heat transfer calculations f) Evaluations for the potential of water hammer g) Documentation for controls and operational limits for excessive flow induced vibrations h) Periodic flow test results at/or near maximum design flow 3
i) For an UHS that is encapsulated by embankments, weirs of excavated side slopes provide: (1) third party dam inspection results, and (2) documentation showing that there is sufficient reservoir capacity j) For an UHS that is an underwater weir or excavation provide documentation showing:
- Periodic monitoring and trending of sediment build-up
- Sufficient reservoir capacity
- Considerations for adjacent non-seismic and/or non-safety related structures of possible degradation or blocking of safety-related flow paths due to severe weather or seismic events
- Performance monitoring of heat transfer capabilities
- Performance monitoring ofUHS structural integrity
- SW flow balance test results Inspector Contact Information:
Abhijit Sengupta Reactor Inspector Engineering Branch 3 Division of Reactor Safety 404-997-44304 Abhijit. Sengupta@nrc.gov Mailing Address:
US NRC Region 2 Attn: Abhijit Sengupta Marquis One Tower 245 Peachtree Center Avenue, Suite 1200 Atlanta, GA 30303Atlanta copyright 2016 Andrew DeSalvo Ownership and Intellectual Property:
The OWNER and cited sources retain all right, title, and interest in and to all of the copyrights, database rights, patent rights, trademarks, trade secrets, and all other propriety right in the CONTENT. No rights are granted to the CONTENT. Any right, title or interest arising in any compilation or derivative work created using any CONTENT shall not entitle the RECIPIENT to use any CONTENT. The RECIPIENT does not acquire any copyright ownership or equivalent rights in, or to, any CONTENT or any other property of the OWNER or sources of CONTENT.
Confidentiality Statement:
This electronic message, and any attachment, contains privileged and confidential information from Andrew J.
DeSalvo, intended for the use of the individual or entity named above. If you are not the intended RECIPIENT, immediately and permanently delete the message and any attachment from your system. Disclosure, copying, distribution, or use of the contents of this message is strictly prohibited. If you have received this email in error, please notify promptly by telephone at (b) (6) or by email reply.