ML15210A326: Difference between revisions
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Package: ML15203B148 Letter: ML15210A326 Incoming: ML15201A467 *via e-mail DORL/LPL1-1/BC OFFICE DORL/LPL3-2/PM DORL/LPL1-1/LA ADM/DAS/PB* DSS/SRXB/BC (A) | Package: ML15203B148 Letter: ML15210A326 Incoming: ML15201A467 *via e-mail DORL/LPL1-1/BC OFFICE DORL/LPL3-2/PM DORL/LPL1-1/LA ADM/DAS/PB* DSS/SRXB/BC (A) | ||
NAME BVaidya KGoldstein JDougherty MDudek CJackson DATE 8/04/2015 7/30/2015 8/04/2015 8/04/2015 8/05/2015 OFFICE NRR/DSS/D NRR/DORL/D (A) NRR/D EDO NAME TMcGinty LLund WDean (MEvans for) MSatorius DATE 8/07/2015 8/10/2015 8/17/15 09/04/15 | NAME BVaidya KGoldstein JDougherty MDudek CJackson DATE 8/04/2015 7/30/2015 8/04/2015 8/04/2015 8/05/2015 OFFICE NRR/DSS/D NRR/DORL/D (A) NRR/D EDO NAME TMcGinty LLund WDean (MEvans for) MSatorius DATE 8/07/2015 8/10/2015 8/17/15 09/04/15 Memo to John W. Stetkar from Mark A. Satorius dated September 4, 2015 | ||
Memo to John W. Stetkar from Mark A. Satorius dated September 4, 2015 | |||
==Subject:== | ==Subject:== | ||
NINE MILE POINT NUCLEAR STATION UNIT NO. 2 - MAXIMUM EXTENDED LOAD LINE LIMIT ANALYSIS PLUS LICENSE AMENDMENT REQUEST (TAC NO. MF3056) | NINE MILE POINT NUCLEAR STATION UNIT NO. 2 - MAXIMUM EXTENDED LOAD LINE LIMIT ANALYSIS PLUS LICENSE AMENDMENT REQUEST (TAC NO. MF3056) | ||
DISTRIBUTION: LTR-15-0388 PUBLIC RidsOgcMailCenter Resource RidsAcrsAcnw_MailCTR RidsNrrDirsIrib Resource RidsEdoMailCenter RidsNrrDirsIoeb Resource RidsNrrOd RidsRgn1MailCenter Resource RidsNrrMailCenter NDiFrancesco, NRR RidsNrrDorl Resource Z. Abdullahi, ACRS RidsOcaMailCenter RidsOgcMailCenter RidsResOd RidsSecyMailCenter ACRS File DORL R/F LPL1-1 R/F RidsNroMailCenter RidsNsirMailCenter RidsNRRDorILpl1-1 Resource RidsNrrPMNineMilePoint Resource RidsNrrLAKGoldstein Resource RidsNrrDss Resource RidsNrrDssSrxb Resource RidsNrrDssStsb Resource RidsNrrDssScvb Resource RidsNrrDssSbpb Resource RidsNrrDssSnpb Resource RidsNrrDra Resource RidsNrrDraAfpb Resource RidsNrrDraApla Resource RidsNrrDraArcb Resource RidsNrrDraAhpb RidsNrrDlrRerb ResourceRidsNrrDResource RidsNrrDeEvibResource RidsNrrDeEsgbResource RidsNrrDeEpnbResource RidsNrrDeEeeb Resource RidsNrrDeEicb Resource RidsNrrDeEmcb Resource RidsNrrDprPgcb Resource}} | DISTRIBUTION: LTR-15-0388 PUBLIC RidsOgcMailCenter Resource RidsAcrsAcnw_MailCTR RidsNrrDirsIrib Resource RidsEdoMailCenter RidsNrrDirsIoeb Resource RidsNrrOd RidsRgn1MailCenter Resource RidsNrrMailCenter NDiFrancesco, NRR RidsNrrDorl Resource Z. Abdullahi, ACRS RidsOcaMailCenter RidsOgcMailCenter RidsResOd RidsSecyMailCenter ACRS File DORL R/F LPL1-1 R/F RidsNroMailCenter RidsNsirMailCenter RidsNRRDorILpl1-1 Resource RidsNrrPMNineMilePoint Resource RidsNrrLAKGoldstein Resource RidsNrrDss Resource RidsNrrDssSrxb Resource RidsNrrDssStsb Resource RidsNrrDssScvb Resource RidsNrrDssSbpb Resource RidsNrrDssSnpb Resource RidsNrrDra Resource RidsNrrDraAfpb Resource RidsNrrDraApla Resource RidsNrrDraArcb Resource RidsNrrDraAhpb RidsNrrDlrRerb ResourceRidsNrrDResource RidsNrrDeEvibResource RidsNrrDeEsgbResource RidsNrrDeEpnbResource RidsNrrDeEeeb Resource RidsNrrDeEicb Resource RidsNrrDeEmcb Resource RidsNrrDprPgcb Resource}} |
Latest revision as of 11:12, 5 February 2020
ML15210A326 | |
Person / Time | |
---|---|
Site: | Nine Mile Point ![]() |
Issue date: | 09/04/2015 |
From: | Satorius M NRC/EDO |
To: | John Stetkar Advisory Committee on Reactor Safeguards |
Vaidya B, NRR/DORL/LPL1-1, 415-3308 | |
Shared Package | |
ML15210A526 | List: |
References | |
LTR-15-0388-1, TAC MF3056 | |
Download: ML15210A326 (3) | |
Text
September 4, 2015 Mr. John W. Stetkar, Chairman Advisory Committee on Reactor Safeguards U.S. Nuclear Regulatory Commission Washington, DC 20555
SUBJECT:
NINE MILE POINT NUCLEAR STATION UNIT NO. 2 - MAXIMUM EXTENDED LOAD LINE LIMIT ANALYSIS PLUS LICENSE AMENDMENT REQUEST (TAC NO. MF3056)
Dear Mr. Stetkar:
The purpose of this letter is to provide the Advisory Committee on Reactor Safeguards (ACRS) with the results of the U.S. Nuclear Regulatory Commission staffs (NRC or the staff) review and evaluation of the recommendations from the ACRS letter dated July 21, 2015. The letter resulted from the staffs briefing during the 626th meeting of the ACRS on July 8, 2015. The ACRS completed its review of the license amendment request and associated NRC draft safety evaluation for Nine Mile Point Nuclear Station Unit 2 (NMP2) operation in the Maximum Extended Load Line Limit Analysis Plus (MELLLA+) domain and recommended the following:
(1) the Exelon application for NMP2 operation in the MELLLA+ domain should be approved, subject to the limitation and conditions identified in the staffs draft safety evaluation; (2) plant features, such as automated actions to initiate feedwater flow reduction and increased boron-10 enrichment in the standby liquid control system, enhance protection against anticipated transient without scram instabilities during MELLLA+ operation. The NRC staff agrees with these recommendations.
The staff appreciates the comments and recommendations provided by the ACRS and looks forward to continuing to work with the Committee in the future.
Sincerely,
/RA/
Mark A. Satorius Executive Director for Operations cc: Chairman Burns Commissioner Svinicki Commissioner Ostendorff Commissioner Baran SECY
Package: ML15203B148 Letter: ML15210A326 Incoming: ML15201A467 *via e-mail DORL/LPL1-1/BC OFFICE DORL/LPL3-2/PM DORL/LPL1-1/LA ADM/DAS/PB* DSS/SRXB/BC (A)
NAME BVaidya KGoldstein JDougherty MDudek CJackson DATE 8/04/2015 7/30/2015 8/04/2015 8/04/2015 8/05/2015 OFFICE NRR/DSS/D NRR/DORL/D (A) NRR/D EDO NAME TMcGinty LLund WDean (MEvans for) MSatorius DATE 8/07/2015 8/10/2015 8/17/15 09/04/15 Memo to John W. Stetkar from Mark A. Satorius dated September 4, 2015
Subject:
NINE MILE POINT NUCLEAR STATION UNIT NO. 2 - MAXIMUM EXTENDED LOAD LINE LIMIT ANALYSIS PLUS LICENSE AMENDMENT REQUEST (TAC NO. MF3056)
DISTRIBUTION: LTR-15-0388 PUBLIC RidsOgcMailCenter Resource RidsAcrsAcnw_MailCTR RidsNrrDirsIrib Resource RidsEdoMailCenter RidsNrrDirsIoeb Resource RidsNrrOd RidsRgn1MailCenter Resource RidsNrrMailCenter NDiFrancesco, NRR RidsNrrDorl Resource Z. Abdullahi, ACRS RidsOcaMailCenter RidsOgcMailCenter RidsResOd RidsSecyMailCenter ACRS File DORL R/F LPL1-1 R/F RidsNroMailCenter RidsNsirMailCenter RidsNRRDorILpl1-1 Resource RidsNrrPMNineMilePoint Resource RidsNrrLAKGoldstein Resource RidsNrrDss Resource RidsNrrDssSrxb Resource RidsNrrDssStsb Resource RidsNrrDssScvb Resource RidsNrrDssSbpb Resource RidsNrrDssSnpb Resource RidsNrrDra Resource RidsNrrDraAfpb Resource RidsNrrDraApla Resource RidsNrrDraArcb Resource RidsNrrDraAhpb RidsNrrDlrRerb ResourceRidsNrrDResource RidsNrrDeEvibResource RidsNrrDeEsgbResource RidsNrrDeEpnbResource RidsNrrDeEeeb Resource RidsNrrDeEicb Resource RidsNrrDeEmcb Resource RidsNrrDprPgcb Resource