ML19326D937
| ML19326D937 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 07/01/1980 |
| From: | Jay Collins, Conte R, Fasano A Office of Nuclear Reactor Regulation |
| To: | |
| References | |
| PNO-TMI-80-038A, PNO-TMI-80-38A, NUDOCS 8007250231 | |
| Download: ML19326D937 (1) | |
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MCLIMINAT'Y t:CTIFICATION M LVLt.1 04 UrrJ5tu'il COP.0VKshCF--rNo-T.k'.T 33A This preliminary not 6 f icat ion, cony,ti tutt:. EM:.] r.o t i t e u t event:.ofP0p_lpl?p,atelyqr,,
v'crif1 Cation or evaluation anc,s,ie,in for%13t139 pJall: i n t e r e s t s,13n i f 1 r.J n,cc.
s n rt s w *it ec. 1 r. di in1 Llal ly received.til'iC %
ta baiscollv ol i tra. i s,jng,.n gy 72C,ttaf f on' in t s Oate.
Facility: Metropolitan Loison Company Three Mile Island. Unit 2 Middletown. Pennsylvania omg Docket Number 50-320 D r9 m D) o fu
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Subject:
REAC10ld BUILDING PURCF STATt!S Purging of the reactor building at405phere utili7ing the modified hydrogen cuntrol (MHC) system continued al. various sye. tam finw -ates based on meteorningicci condition.
romenta ry shutdowns also occurred due to stack monitor filter changeoul:..
l'a.<.r:nuto pLrge systein flow rate was approximately 235 cfm while stack Ilcw rate averaged approntmately 100.000 c fm in the nae.- 74 neurs.
'otal calculated radioactivity releae.ec as of 7:00 a.m. was 5409 Ci based on stack flow ratt and manual concentration.
Rer.aining c0ncentration in the reactor building based on the last building sample war analyzed at 1.01 uCi/cc (57.202 Cf. total).
Evaluat on of the adci+Mnnal particulate monitor on the plant stack continues. Crab san: pics i
continue to verity little or no,74rticulate activity released.
Additicral reports on reactor building purging will he updated on a daily baxis during the initial stages of purging.
The NRC Region i mobile laboratory wi(1 cuntinue to be used tu verify the licensee's analytical results.
Media interest has occurred becana:e nf public sensit.i vity to thie, evolution and TMI ralateu events.
The Co menwealLh of Dennsylvania has :nonitored these events.
flRC ha'. responded to inquiaies. The NRC TMI Program Of fice staff has nv)nitcred events as they occur un a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> basis.
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dt. J. Conte 590-3950
'A. N. hisano 590-3950
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3istributton:
(Facsimile Transmission Times Noted) d St 31dg Chairman Anearne Comissioner Bradford S. il. Chilk. SECY Commissioner Kennedy Comissioner Hendrie C. C. Kammerer. CA Cui:stissioner Gilinsky ACRS (for Distribution)
V.NB Bldg P. Bldg IL;x005,,i,, (IE:HQ Dist.)
W. J. Dircks. EDO
- 11. R. Denton, NRR C. Michelson, AEDO D. Ross,flRR J. J. F0cchard, PA Q. J. Mattson. NRR Landow Ridg (Fax by HQ)
N. M. Haller, MPA S. Hanauer. NRR (6 min /page)
- w. Kerr. OSP
- 9. Eisenhut, NER J. J. Cumings, OT A H. K. Shdper. ELD R. H. Volltrer. NRR U, J. Snyder, NRR U* AIL)
Region i R. Minegue. S0 Region 11 Willste Sid9 IE: X005 Regien Ill J. G. Davis, NM55
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RES Region V 5007250 MLIMINM NorifiCATION
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