ML20037A933

Requests Extension of Time for Performing IE Bulletin 80-17, Item 2,requirement for Scram Testing.Daily Load Demands Due to Heat Wave Have Resulted in Condition of Power Emergency.Testing Requirement Should Be Extended to 800811

ML20037A933
Person / Time
Site:	Browns Ferry
Issue date:	07/18/1980
From:	Mills L TENNESSEE VALLEY AUTHORITY
To:	Harold Denton Office of Nuclear Reactor Regulation
Shared Package
ML20037A932	List: ML20037A931 ML20037A933
References
IEB-80-17, NUDOCS 8008250394
Download: ML20037A933 (2)

Text

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Nr. Mateld A. Bahton, birettet 6tfice el Nucient Raaetbr Regulatleh O.S Mueleat kekulatory t:etnmission Washington bc 10533 b4AF Mr. B4bl6ht in kha Matter 61 the boekath66.86-$

tenneasee Valley Autherily 10-280 36-298 Actibd lledt ) of hhe 6illet el inaphetleh and inforcernent tullallh 80 Os dated July $i 1980, tequirea that boa etanual thd 6ne automAtle Acrafn b4 beriormed and that eartain data be taken for each uhit at the Browna ferry Muclear Plank within 20 days.

the 20-day the beriod Atarted at 11101 A.86 6 bh Jul 8: 1980 By letter f ros J Ps O'P.6111y to Ea Os fatria dathd July i 1980 ke were informed that if tha scram Ekste taquired by the bu latin Vould 6&uee & devar6 bpact 6h power te11 ability to promptly hetify the MhA Liceneing Project Manag6t.

this intter it to formally request Ad axlention to the Lima for parforming the bu11rtin iteb 2 acram la&ts Uhtil August 11. 1980.

the reasonn why this b abaleh in heeded are Outilhed b41eW.

lacause of the h6al D&va balhg 4kperienced by the 66unth Al the $k&&&ht titae. TVA 14 in a very eritieni tituation in beating the daily power ayet&&

lead demanda, these daily lead demands are 6ensistantly tunnina extremai high.

An a11 Line tecord high for total it'A syntah lead 6ccurred adder. r With each tub 66 quant day 6f eebtinued high te sperature tyttem lead increake&.

the brobihm il to A6 vara that tvA hat declared that a tendition of touet

&morgency Ar.latt th the tVA tegion and has asked for voluntary aherty tonservatioh by bbwer touhumerte the hext.Atap under con 61deration is interruption of the bottor kupply le large ihdustri&&6 the ptoblem 8f high oystes demand is 6devouhdad by aeveral 6! tvA'4 iarget teli titad ieneratlog unite being 6ut-of-terviet for unscheduled maintenance and repairs TVA haa eut the power kupply to bot and hat been purchaA1.68 II Euch power fre:n neiahboring utilities AA there.it be be purchabbd>.

Noweversthehighloadsbeingexperiencedbyheighboringut111tietflahd the tentinued burehate be 61actricity uheartain.

Renoving a Browns Ierry unik free pover Operati6h tb perf orb the bulletin itt:n 2 E68t! Il thin time very probabi9 ueuid h6tuit ih the forced interruptieb of industrial loads Aud t' eduction of Ayhtem voltage to eeet the temainitil demands 3008250

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INda 0s Ik6vida A $6allld alsotphette Vent leb AAAE ths 'Jhth [ctes Slithitti belu24 V4ht biping.

Vahta to he )h6vided by July 18s 1980 It

$tsvida laitteellbb& LB sketAllh! BetAchhal hhlb b6tl$f A6Elbbl to be taken when watet it dat6etad la the 16tas diacharta volumas ibeda Aetleht att 81mliat to the&6 EAk6h Ih Eh!ukalut uhlt I le 16tvles and Ata docum4ntad in & July 13 1980s latt&t itbs J Pi 0'lleilly to ha Os Part144 should the pt&&Enl h6Al have abate Bt auffieledh acal fit &d &&nerableh become availabit W6 Would partoEs the Aeties itb i t6att At noen at SkActical We t&quh6L thah you Inl6th 08 85 kaut pbtitlen f&kardiek thli bAttav At E.% 6ditiously Al p6Aalbia.

la ardat le totsply With the 20-day k&quithhdl let Aeta:s tantiot el unit i lad t i va vould be taquitad to begin tastini en the firAt unit the tvenint of July 18 to tAki Advintage el th6 teduced lead altoatieh Over the kaiktad Teuk 666petAtion la graatly apptaciatada Yhty Ituit feubas itNtmesti VAti.ht Attruoh.itt a

. M. Milles h aget Muelear P.atul&Elon and 0Althf l

Mr. Jabaa ). $ kalliyi & 4 clot 661 Dfflea of inspection ahd Enforc46ehl D,s. Nue16at Regulatory tot:e:Lanisa hegled 11 - Suite $100 101 Periatta 8traht Atlant&> Caorg1A

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