ML19210B150

Notifies of Delay Until 750527 for Submitted Schedule for Equipment Mod for Alternate Flow Path to Prevent Boron Precipitation from Compromise of long-term Core Cooling Following LOCA

ML19210B150
Person / Time
Site:	Three Mile Island
Issue date:	05/19/1975
From:	Arnold R METROPOLITAN EDISON CO.
To:	Lear G Office of Nuclear Reactor Regulation
References
GQL-1074, NUDOCS 7911040081
Download: ML19210B150 (2)

Text

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                                                              '3?,' - m ma,m                       chfato7                           File Cyi METROPOLITAN EDISON COMPANY POST OFFICE BOX 542          READING, PENNSYLVANIA 19603                                               TELEPHONE 215 - 929-3601 6       m s[                   Cb May 19, 1975                       <,s GQL 1074 M

Mr. George Lear, Chief Q%, 4 r E

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Operating Reactors Branch 3 Division of Reactor Licensing 4, yh"z h 4 < e U. S. Nuclear Regulatory Commission N Washington, D. C. 20555

Dear Mr. Lear:

Three Mile Island Nuclear Station Unit I Docket No. 50-289 Operating License No. DPR-50 In our letter of April 19, 1975, we agreed to provide a schedule for the completion of equipment modification necessary for the alternate flow path to assure that boron precipitation would not compromise 1cng-  ;;.

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term core cooling capability following a loss-of-coolant accident (LOCA). We also agreed to supply the apprcpriate abstracts of associated procedures or procedure revisiens. We are unable to provide a full response at this time but anticipate being able to provide a full response by May 27, 1975 Sincerely,

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A1.L. 'UiOLD N fD Vice- resident # occ<mo RCA:RSB:jg 2/, umc 2 4 File: 7 7.4.1.1/20.1.1 t;R( 2 2'Oys r 1 M incaMo"

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