ML20084K060

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Ao:On 740907,suppression Chamber Water Level Exceeded Tech Spec Limit of 2 Inches.Draining of Chamber Initiated.Further Info Will Be Provided in AO 50-265/74-24 within 10 Days
ML20084K060
Person / Time
Site: Quad Cities Constellation icon.png
Issue date: 09/09/1974
From: Kalivianakis N
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084K057 List:
References
NJK-74-269, NUDOCS 8305190134
Download: ML20084K060 (1)


Text

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Tc!ephone 303/054-2241 i

NJK 269 6

.t,..Telecopy:

Region 111, Attention:

Mr. C. Feierabend

.u September 9, 1974 e

J. Kenpler, Regional Director Directorcte of Regulatory Operat ions Region ill U. S. A to ii t Erergy Coo:aission 7'.0 R oo seve l t Road I

Glen E1iyn, i1Iincis 60137

Reference:

Quad-Ci tics tiuclear Power Station, Uni t 2 Docket 140. 50-265, DPR-30 Appendix A, Sections 1.0.A.2, 3.7.A.I b, 6.6.B.I.o

Dear fir. Keppler:

The purnou of this letter is to orovide you wi th not i ficat ion of an Abnorraal O ccu r rer.ce as requi red by Technical Speci f icat ion 6.6.B. I.a within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of the e c t.u r r : 'ce.

At 12 : h5 a.n.. on S pter:ber 7, 1974, whi le. tart ing un Uni t 2 after t' sting RCIC and hPCI, suporession cher.ter water level vas 43 inches, thus exceeding the <2.0 inch l i ta i t specified in Technical Specification 3. 7. A.1. o. Rod pulling was dis -

continued and orvinin, of supr>ress ion chy hor tar. i n i t i c. t e d. Zern i n e: h ! c "., '

r eedud at i: 15 a.i.i.

anc startup tw c c,r, t. n ' '

This occurr ence was discussed by telephone wi th lir. C. Feierabend of your of fice on !"Ficmber 9, l !~'74.

Further information will be prov i ded by Abnorr'e l O ccurrco ce Report A0 50 -2 6 5 / 7't -2!i which will be submitted within 10 days of the date of this occurrence.

Very truly yours, C0litt0MIEALTH ED l 50li COMPAf,'Y OUAD-C I TI ES !?UCLEAR NVER STAT 10l1

, / -f, s

u, 14. J. Kalivianakis Statio.) Superintcndent IlJK /CVS /j eh Directornte of Licensing cc:

J. S. Abe l A

O S

....m..

o O Telephone 309/SEG2241^-

EdlIEEEP. -

ound.cmeneenerating&aton -

Pestomaa samats-mistnessaient pun-7h-a65 Telenopy.:. Iteglos 6316,. Attentiont ~ lty C. Felerebene Sc.+;M 9 1974 4 Meppler. Regional Directosr 04rectoratecot AWatory SporesIons, Regkn Itf -

4 5,. Atomic = Energye CosmEssion 793 ReeseweIt Ausdi Sten Ellyrm, Ll;Iinois-6ST3;F R;forencer 4oed-Cit.ies Neeleer Power Stetto% Unit 2' l

Docket. #8 50-265, ops 3s l

Appendim A.. Sections.i.0.A.2,. 3,7.A...I.it,. 6.E.5.,J.e.

Beer Mr Keppier: '

The purpose. of this Ietser ia so prowIde. you witb notlif Feat.fon..of~ an Alboornel-i Occur.rence as requi red. hyr Technical. 5'pect fTceston. 6:.E.B;L.a. withib 2de hourse off the -

! cecurrenoe..

At 12rh5 a.m.. ort September 7 1974, wh3 ter starting up UnEt 1 after test.I.ng RCIC' and HNC1, suppressten chamber water level was +3.thehes,. thus. exceeding the +2.G inah:. timit spec.f.fied. InuTiechelcet specifices.loe 3'.7.A.L.h.

Rod pul tih, was dia:-

B coatinued-and dneinJng of suppressJon chamber was inttfeteds. Zeimr tech level was; reeshed. et 2:t5 e..n and startup was-continued Thb occurrenca. was diissuesed: by teFC-wttbPtrw.C. Feiersband oE your office

' ow leptember 3.1974. Furthee infonnetlon wtTT be provided byr Abnormal Occurrense-Repset AS* 50-265/74-24 wtrick.wi tt be.. euhms ste* wethfm 10 days. of the-dater of this -

ocauerenee.

Vcry-trely yoursg

' CONN 00NEALM EMSSE C9159Attr quae 4tTSEE6 POWEA. STAT 1DIli Wf g{

IL J.Ke4 8vienskis.

5eetion Superintendent-gulWWWS/JA

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