ML19242A433
| ML19242A433 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 07/20/1979 |
| From: | Seidle W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| To: | Eric Turner HOUSTON LIGHTING & POWER CO. |
| References | |
| NUDOCS 7908010714 | |
| Download: ML19242A433 (1) | |
Text
. g' " E a 9' UNI TED STATES
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T2UCLE AR REGULATORY COMMISSION 5, 31 '. s,., % fl,X)J 1 r
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o REGION IV N.b p ((
Gil HY AN PL AZA DRIVE, SUITE 1000 0,
'g, ARLINGTON, T E X AS 76012
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July 20, 1979 Docket Mo. 50-498 50-499 llouston Lighting and Power Company ATTN:
Mr. E. A. Turner, Vice President Power Plant Construction and Technical Services Post Office Box 1700 Fouston, Texas 77001 Centlemen:
Enclosed is supplement AX to Preliminary Notification PNO-79-67, " Nuclear Incident at Three Mile Island," dated July 17, 1979.
Should you have any questions regarding this review, please contact this office.
Sincerely,
(,
. : Y, /!
W W. C. Seidle, Chief
[c Reactor Construction and Engineering Support Branch
Enclosure:
PNO-79-67AX
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79080107/E
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I;NEDIATc PRELI'INA2Y ECTIFICATION A
July 17, IS79 PRELI.1INA2Y FOTIFICATION OR EVENT OR USUSUAL CCCURGiCE -- P."0-79-57AX This or' lininwv notification provides todstad infor sation of safs.v cr et.blic inans nicnificance.
Tecility Thm Hils Islar:d, Unit 2
?11ddletcwn, Par.nsylvania (DN 50-220)
Sebbet:
UPDATED STATUS REPORT Ce m tient1_:
1.
Av.: raga ccolant temerai.ure is 163 cegroes F.
Tne h! chest incers thenc-c ot;:1.1 tarpstature indication is 269 degr-es F.
Core flew is bair.g provided by natural circulation.
Cces cooling is being r.uintained by staming the "A" Stea G9rcator to tr.e rain condenser on tra trj,, ass valvo.
2.
Daily ceasure ents of reactor building watar laval have raatred at 7.0 0 0.2 feet abovs floor level.
3, Foretinnal t mtira of tho 9 % u.u re/Vol t.w con. o5. v. t-h.
r ~,
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to a n icv vancor rov 1a of installed nitroc2a ragulatoi valves for cc.Tx,1bility With systcs applic ations.
Envirne wntal Status EnviN.= ntd radiatica 1svals remin consistent with natural bech;rcund lavels.
Airt:orne r11easas rcnain will belew Tachnical specification 11aits.
During July 9 - July 15,1379,19 air crples, 2 nilk armlos, 7 vegetation sa::plas, 2 soil sanics and 7 watse srplas wre collectxi by tha NRC.
All enalytical results we re less than kOA.
EPA air, water and railk souplas collecbd during the vmk (up to July 11) showd no datactabla activity fr^a T?il.
Cem.act:
R. C. Paulus, IE x27245 G. C. Gowr, IE x27246 m
CONTIbdED
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Cr.at r >an Hendrie Ccomiss f or'se Bradford S. J. Chilk, SECY Coweisi f o.wr Xennedy Ccmiss imeer Alnenw C.
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Kamnr9r, CA Cc=missio,wr Gilins'q (For Distribution)
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L. V. Gossick, ECO H. R. Dant.cn, NRR Region I H. L. Ornstain, ECO R. C. DeYounc, NRR Ragion II 9
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S. Levine, RES J. J.~ Cu:ael rm, CIA R. Mines, SD IE (TMI) Sita (Provide copy to STATE) tihita Hetna Situation Hoces FDM (Provida cor.as to tbc Ac'aini c.tet.to r arwi the Operations C(n.:r) 6 EPA cocicx PDA R20 (3tr.ec f ra)
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