ML19296B328

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Proposes That NRC Delay Use of Matl Submitted for Proposed Amend Re Transmitter/Trip Analog Units.Review of IE Bulletins 79-01,79-01A & 79-01B Indicates Necessity for Extensive Evaluation of Entire Environ Mapping Package
ML19296B328
Person / Time
Site: Peach Bottom  Constellation icon.png
Issue date: 02/13/1980
From: Callagher J
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To: Ippolito T
Office of Nuclear Reactor Regulation
References
IEB-79-01, IEB-79-01A, IEB-79-01B, IEB-79-1, IEB-79-1A, IEB-79-1B, NUDOCS 8002200419
Download: ML19296B328 (1)


Text

PHILADELPHIA ELECTRIC COMPANY 2301 M ARKET STREET P.O. BOX 8699 PHILADELPHI A. PA.19101 JOSEPH W G ALLAGH E54 auceme.o"o((Jo',*. e...v.

(21si e4 bsoo3 Feoruary 13, l ') S O Mr. Th oma s A.

Ippolito Chief. Operating Reactors 3 ranch : o.

3 Division of Operating Reactors US "uclear Reculatory Commission Washington. DC 20555 Jear :f r. Ipp olit o:

Our letter of January 30, 1930. resoondin2 t o y ou r request for additional information re la ti n e to a p rop osed amendment involving the use of transmitter / trip analoc units.

provided data relatine t o p os t Hich Energy Line Break (EEL 3) and post L os s of Coolant Accident (LOCA) environments in areas of Peach Bottom Units 2 and 3 where the trip units are to be installed.

Our ongoing review of facility environments with resoect to Inspection and Enforcement Sulletins 79-01.79-01A. and 79-013 has caused us t o be lieve that submittal of this inf orma tion was premature in that the information transmitted was oreliminary information and had not yet received adequate review.

Ue are exp edi t in o an in-depth review of this data with ou r Architect Encineer.

He would p roo os e delayinc use of this inf orma ti on until we have had adequate time t o p roo erly review the entire environmental mapping packace 'sich the Architect Encineer.

We regret any inconvenience which submittine this p re li mi n a ry information may have caused y ou or your staff in reviewing our analog transmitter / trip unit application.

Sh ou ld y ou require additional inf orma tion in this natter. please contact us.

Very truly yours.

O 8002200 b

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