View source for 05000245/LER-1996-051, Forwards Suppl LER 96-051-01.Commitments Listed,Including Implementation of Mods to Restore Each Identified Piping Sys to Design Basis

{{Adams
| number = ML20132C731
| issue date = 12/13/1996
| title = Forwards Suppl LER 96-051-01.Commitments Listed,Including Implementation of Mods to Restore Each Identified Piping Sys to Design Basis
| author name = Hinnenkamp P
| author affiliation = NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES SERVICE CO.
| addressee name = 
| addressee affiliation = NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
| docket = 05000245
| license number = 
| contact person = 
| document report number = B16049, NUDOCS 9612180444
| package number = ML20132C735
| document type = CORRESPONDENCE-LETTERS, INCOMING CORRESPONDENCE
| page count = 2
}}
{{LER
| Title = Forwards Suppl LER 96-051-01.Commitments Listed,Including Implementation of Mods to Restore Each Identified Piping Sys to Design Basis
| Plant = 
| Reporting criterion = 
| Power level = 
| Mode = 
| Docket = 05000245
| LER year = 2096
| LER number = 51
| LER revision = 
| Event date = 
| Report date = 
| ENS = 
| abstract = 
}}

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* R<ge Feny Hi, Wainfwd Cr Utilities System                                               v.o. % 128 L                                                                                       Waterford. Ur 06385-0128 (203) 447-1791 I
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December 13,1996 Docket No. 50-245 B16049                    1 Re: 10CFR50.73(a)(2)(ii) l U.S. Nuclear Regulatory Commission                                                                               'I Document Control Desk Washington, DC 20555 This letter forwards supplemental Licensee Event Report (LER) 96-051-01, documenting an event that occurred at Millstone Nuclear Power Station, Unit No.1 on September 13, 1996.
This LER is submitted pursuant to 10CFR50.73(a)(2)(ii).                                                             ,
i This supplemental report includes additional piping that have been determined, as a result of                      !
ongoing Northeast Utilities Significant Operating Event Report (NUSOER) 92-02 Program                              !
review, to be not seismically qualified. On November 13, 1996, it was discovered that several additional piping lines that form part of the Feedwater, Fuel Pool Cooling, Low Pressure Coolant Injection, Isolation Condenser, and Reactor Water Cleanup systems are not seismically qualified.
The Commitments have been moved from the LER form to this letter. The date for completion of Commitment No. B15917-2 has been changed to January 30,1997. Also, a new Commitment No.
B16049-1 has been added.
The following are NNECO's commitments made within this letter. All other statements made 1
within this letter are for information only.
j/    !
Bl(917-1 NNECO commits to implement modifications to restore each identified piping system                           !
to design basis requirements prior to startup for operating cycle 16.                     90l B15917-2 NNECO commits to supplement this LER with the results of this ongoing NUSOER 92-02 Program review by January 30,1997.                                                           ;
i 1
e O 9612180444 961213 PDR        ADOCK 05000245                                                                                             ,
S                          PDR                                                                                        !
OR3422-9 RFV.1-95                                                                                                      ]
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U.S. Nuclear Regulatory Commission B16049\Page 2 of 2 B16049-1 NNECO commits to perform an analysis of the cumulative effects of the results of effons which are reviewing the seismic adequacy of Millstone Unit No. I systems and components on credited safe shutdown methods. This review will be initiated upon completion of seismic evaluation programs, and will be completed by June 30,1997.
Very truly yours, NORTHEAST NUCLEAR ENERGY LOMPANY N
P. DMinnenkamp "
Director, Unit Operations

==Attachment:==
LER 96-051-01 cc:  H. J. Miller, Region I Administrator T. A. Eastick, Senior Resident Inspector, Millstone Unit No.1 J. W. Andersen, NRC Project Manager, Millstone Unit No. I
}}

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