ML19256G018

LER 79-058/03L-0:on 791121,boron Injection Tank Declared Inoperable Due to Low Concentration.Caused by Inadvertent Safety Injection.Concentration Increased by Batching

ML19256G018
Person / Time
Site:	Farley
Issue date:	12/19/1979
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19256G012	List: ML19256G011 ML19256G016 ML19256G018
References
LER-79-058-03L, LER-79-58-3L, NUDOCS 7912270238
Download: ML19256G018 (1)

Text

, .. . . - ~ . _ _ - .. _ n- - _ _ _ .

g

..,t. ,v,m, - . w. .. aww.mn n6 u u . u n . wo... ..m.v.,

U n)

LICENSEE EVENT REPORT -

-' - . i coNmoL uLOCx: l l l l l ,l@ (PLE ASE Pii!NT OR TYI'E ALL REQUtHED INFORMATION) i o

[] l AH 9l L l LN J tlude:E MCOOC l F l 1 l@l 0 l 0 l- l 0LtCE%E l0 l0 l0 l0 l- l0 l0 l@l 4 l LICCN5E NU J:.,Ln 2's ~'u I l l l 11lYPt;1l@l 40 til lj @

4.,$ ( t,3 7 14 th .

0 i $.iclL hl0l5l0l01013l4l8 @l1 11 12L\ ENT

t. : (3 G) l1DATE17 19j@{l12l119l719 14 7b H6PortT DATE l@

60

/ 8 t,0 COGET NU'JdEn EVErJT DESCniPTION AND PROGADLE CONsECUENCES h a 2j lAs a result of an inadvertent safety iniection. the BIT was declared inonerable at I o 3 1 0730 on 11/21/79 due to its boron concentration decreasing to approximatelv 18,232 PPM.!

o I .: l Tech. Spec. 3.5.4.1, in part, requires the BIT to be ooerable with a boron concentratich g o , ., lbetween 20,000 and 22,500 PPM. Tech. Spec. 3.5.4.1 action statement requirements were 1 o r, Imet. The BIT was returned to service at 1745 on 11/21/79 when its boron concentration I ol7 lvas increased to 20,504 PPM by batching. Health / safety of the public not af fected. I cu o

S Y S T E *.1 CA 35 CAL 3? C C'.' *. VAtvs CCcE CC;E SWOJi COvseN:: N T CODE sy;;00: gu.cccg ha.!

E IPlcl@ x l@ L7J @ I z l z i z i z i z i z l@ laj@ L2_J @

L 10 11 12 '

. 13 1s 2J SILINT AL CCOU ~l 3;

• CE F' U O R T R Ei' a ;*J

, : ~ -~' :NT YC?H F' t .' 47'.3 CODc TYPC t;"

@ .,k.,d ~

l 719] l-l l 015I SI l/l 10 l 3 l

J l3J Ll [-] 10 l

_. .a 24 26 2 2J 31 2g ti CTION r u Ti'n! Err!CT SouT Oc'c,N AT't CM F ~li P.P A D 4 PPlYE CO* 9 CC'.P ON C'. r 1/. u C67 ON FLAT - E7, 0 0 H O'., R 3 M.'i T ia FCR'.t w. SunttEu M/iN u, . ;T;;, C .,

lX {lZ J@ las Zl@ lZ !@ l Oi 0l O! 0l l,a N l@ lNl@ lZl@ la Z l 9 l 9 l 9[

- 3' n 42 a A; C,W;E DES 0iMPTION AND COA AICTWE ACT!O.NS h i~ f ! Dilution ~resulted fr~'. inadvartent safetv iniection. BIT borna concentation ns l j lincreased bv batenin2. A similar occurrance ins reorted in ER NO30 /037_o, s l Li i ., ,

lspecial recort will be submitted for the safety infection as reautred bv Tech. Soec. I ii l6.9.2.a. l

. l .1 l  !

7 g 9 83 F A:tteTv UETHoO CF S t Ait,S

• PCWER

, o THE R STATUS DiSCOVtHV DIOOoviRY DESOHi* TION (t s IC ]@ l 0I 0! O!@ NA l lBl@ISampletaken f o11ct. in g sa f e tN In i se tion .}

F C r gy g; 33 4g 43 4, 3)

AC'WITY CON'!NT r':LEt,_to 0F 4tf\SS AUouNT CF ACTIVITY L OC ATION CF '1ELEASE NA I N^ l e

i ic 912 9 l @ L2J@l 10 31 44 I

45 80 P&HSCNNEL E XPOSURES NUs.* M it TYPE D E SCRIP flON li(i 0l0 W @ W @l NA OO O '

l 7 8 9 11 PCH07.NELtwutttt5 17 13

]' 80 NU'.'J E st Of GCitIP fl0Pe i NA P H 9 l 0 l 0 l 0 l@l12 ii M E0 LUGS OF ON DAMAGE IO f ACIL ITY Tva; C e sCir:P Tla*1 i '.s Z[ NA n , Q- l r - 9 ruJL;Cllv o I' a g g gy

• t :Sur's 1.ESCPIPfl%N 1 " '

NA iIlilII!IiIi 15 7 . J 40 G4 C9 ed i N,wc cr ritr.rAHEn W. G. Hairston, III pg g.g (205) 899-5156 {