Letter Sequence RAI |
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MONTHYEARW3F1-2010-0003, License Amendment Request for Approval of Leak-Before-Break of the Pressurizer Surge Line2010-02-22022 February 2010
License Amendment Request for Approval of Leak-Before-Break of the Pressurizer Surge Line
Project stage: Request
ML1008205662010-03-23023 March 2010
Acceptance Review Email, License Amendment Request to Revise Technical Specification Table 3.4-1 to Add Shutdown Cooling Suction Bypass Isolation Valves
Project stage: Acceptance Review
ML1010406512010-04-14014 April 2010
E-mail, Request for Additional Information, License Amendment Request to Revise Technical Specification Table 3.4-1 to Add Shutdown Cooling Suction Bypass Isolation Valves
Project stage: RAI
W3F1-2010-0065, Response to Request for Additional Information Associated with Technical Specification Table 3.4-1 Isolation Valve Addition2010-08-12012 August 2010
Response to Request for Additional Information Associated with Technical Specification Table 3.4-1 Isolation Valve Addition
Project stage: Response to RAI
W3F1-2010-0064, Response to NRC Requests for Additional Information Regarding License Amendment Request for Leak-Before-Break of the Pressurizer Surge Line2010-08-12012 August 2010
Response to NRC Requests for Additional Information Regarding License Amendment Request for Leak-Before-Break of the Pressurizer Surge Line
Project stage: Response to RAI
ML1030101802010-10-28028 October 2010
E-mail Request for Additional Information, Round 2, License Amendment Request to Revise Technical Specification Table 3.4-1 to Add Shutdown Cooling Suction Bypass Isolation Valves
Project stage: RAI
ML1101806542011-01-18018 January 2011
Request for Additional Information Email on the LAR to Revise TS 3.4-1, Isolation Valve Addition
Project stage: RAI
ML1102403742011-01-24024 January 2011
E-mail Request for Additional Information, Round 4, License Amendment Request to Revise Technical Specification Table 3.4-1 to Add Shutdown Cooling Suction Bypass Isolation Valves
Project stage: RAI
ML1104905192011-02-18018 February 2011
E-mail Request for Additional Information, Round 5, License Amendment Request to Revise Technical Specification Table 3.4-1 to Add Shutdown Cooling Suction Bypass Isolation Valves
Project stage: RAI
ML1106904472011-03-10010 March 2011
Email Forwarding 6/28/2010 NRC Request for Additional Information on License Amendment Request to Revise Technical Specification Table 3.4-1 to Add Shutdown Cooling Suction Bypass Isolation Valves
Project stage: RAI
W3F1-2011-0025, Transmittal of Proprietary Valcor Report2011-03-18018 March 2011
Transmittal of Proprietary Valcor Report
Project stage: Request
ML1106302592011-03-23023 March 2011
Issuance of Amendment No. 233, Revise Technical Specification Table 3.4-1 to Add Shutdown Cooling Suction Bypass Isolation Valves
Project stage: Approval
ML1108004372011-04-26026 April 2011
Request for Withholding Information from Public Disclosure, 3/16/11 Affidavit Executed by S. Gatcomb, Valcor Engineering Corporation
Project stage: Withholding Request Acceptance
ML1111505082011-04-27027 April 2011
Correction Notice, Biweekly Notice of Issuance of Amendment No. 233
Project stage: Approval
ML1111106332011-04-27027 April 2011
Correction to Amendment No. 233 to Revise Technical Specification Table 3.4-1 to Add Shutdown Cooling Suction Bypass Isolation Valves
Project stage: Other
NRC-2011-0071, Correction Notice, Biweekly Notice of Issuance of Amendment No. 2332011-04-27027 April 2011
Correction Notice, Biweekly Notice of Issuance of Amendment No. 233
Project stage: Approval
2011-01-24
[Table View] |
Text
From:
Kalyanam, Kaly Sent:
Friday, February 18, 2011 3:50 PM To:
STEELMAN, WILLIAM J Cc:
Lent, Susan; Burkhardt, Janet
Subject:
Request for Additional Information on the LAR to Revise TS 3.4-1, Isolation Valve Addition Plant: Waterford Steam Electric Station, Unit 3 (Waterford 3)
Docket No.: 50-382
Subject:
Request for Additional Information on the LAR to Revise TS 3.4-1, Isolation Valve Addition TAC Nos.: ME3421 SUNSI Review Done: Yes. Publicly Available, Normal Release, Non-sensitive, From: N. Kalyanam Affiliation: NRC/NRR/DORL/LPL4 To: W. Steelman Affiliation: Entergy Operations, Inc.
- Billy, By letter dated February 22, 2010, Entergy Operations, Inc. (Entergy) made application to amend the Technical Specifications (TS) of the Waterford Steam Electric Station, Unit 3 (Waterford 3).
In response to our request for Similarity Report from your valve vendor, on February 1, 2011, you had sent the report titled, Similarity Qualification Test Report on Solenoid Valve, Part Number 214167301, Model Number V526-6040-22, from Valcor Engineering Corporation. On reviewing this report the NRC Staff determined that it requires additional information, on the issue noted below, to complete its review.
Thanks Kaly REQUEST FOR ADDITIONAL INFORMATION ENTERGY OPERATIONS, INC.
WATERFORD STEAM ELECTRIC STATION UNIT 3 DOCKET NO. 50-382
Response 1: Need clarification and validation that all Valcor valves are Class 1.
Response 5: Provide validation that all Valcor valves are designed to be mounted in any orientation/ configuration and that the stem vertical orientation is the worst case installation.
Response 6: We require confirmation that The Quick Disconnect Switch (QDC), for the leadwire, is qualified in accordance with IEEE 323-1974 solely.
Response 7: Referring to the second paragraph of the response, clarify why an exception is taken for satisfying the +15F margin, under saturated steam conditions not exceeding 10 psig.
Similarity Report: Similarity Report dated Oct 26, 2010 is stamped as For Approval.
The staff needs to have this document approved by the licensee prior to finalizing the safety evaluation and the licensee needs to notify the staff for any changes to the document once finalized.
GENERAL:
- 1. The response to the questions in the RAI sent on January 18, 2011 (ADAMS Accession No. ML110180654) and the response to the questions contained in this RAI can be combined in one letter.
- 2. Also, please provide the Similarity Report from the Valve Vendor under oath and affirmation.
