ML20086L169
| ML20086L169 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 11/01/1973 |
| From: | Ullrich W PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| AO-73-18, NUDOCS 8402070445 | |
| Download: ML20086L169 (2) | |
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Hr. Jar:cc P. O'Reilly, Director United Statt.x Atoric' Energy Cocrission Directorate of Regulntory Operstionc 631 Park Avenue King of Pruccia, Penncylvania 19hD6 Dab 3cet,:
Abnnrm) Occurrenec 2!-bur Notifiention Confircing our telephone convercstion with Mr. R. A. Feil, A.E.C.
Region 1 Regulatory Office on October 31, 1973 Refert-ne n: Technical Specification Par 05raph 3 6.B.3(a)
/.t approxicntely 6:00 n.e. on 10/31/73 following the initial delivery of fee $ vater to the rc9etor veccel from the B renctor feedwater purp, the conductivity of the reactor water incresced fro: a value of approxirctely.3-urthoc/cm to -34 ur. hoc /cn. Tne cpecified carleur is 10uthoc/cc. The plant vac in its initini startup at approximtely 2X pover and 830 psig at. thic tice.
and'the prinary coolt.nt tecperature reduced to less than 212 P byThereacto 12:42 p.c.
Investigation indicatec the cource of conterinstion to be the at spoint piping between the feedwater purp diceharge and the co=:n feeducter pu.tp ditscharce header. Chlorides censured 36 ppb during the con 60etivity excurcion.. Taic value is well below the cpecified licit.
Voter c3canup operations are 'in progrecc. No equipnent cbrage or corety concerne crict.
' Technical Specification ParaCraph 3 6.D.3-
Reference:
At opproxicately 5:30 a.c. and 7:00a.c.'on10/31/73 a bellowc failure indiention vac noted on two reactor relief valvec.
Taece two indicated failurec, coupled vith the ind.icated f&ilure previoucly reported on 10/23/73. require a plant chutdown. The plant ves in the process of
- r. hut 6cwn when the third failvre indication van noted. Invectigatiori is in progrecc. Failure of these bellows hnc no cafety cignificance in thrat. cafficient precc.tre relief capability hac always been available.
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V. T. Ullrich,, Superintendent Peach Botto: Atotic Power Station 1
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MEMO ROUTE SLIP Form AEC-94 (Rev. my 14.1947) AFCM 0240 5'* m' aa=t tN=-
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'ar actlaa-Note and return.
For signature.
X For information.
TO (Name and unit)
INITIALS REMARK $
RO: Chief FS&EB RO:HQ (5)
A0 #73-18 Philadelphia Electric Company RO Files uit Peach Bottom 2 (DN50-277)
OGC Central Mail & Files TO (Name and unit)
INITIALS REMAAK5 Regulatory Standards (3)
Directorate of The above AO is forwarded for information.
Licensing (13) wir Distribution will be made by this office to the PDR, Local PDR, NSIC, DTIE, and State TO (Name and unit) tNITIALS REMARKS Representatives, mTc
'. J. Brunner RO:I PMJNE NO.
DATE 8-337-1246 11/9/73 USE OTHEA SIDE FOR ADDITIONAL REMAAK3 GI'O r 1971 O. 446-449 g
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