ML20126B228

From kanterella
Jump to navigation Jump to search
Forwards List of Nuclear Plant LERs Jan 1976-Dec 1979 & Info Re Study of Liquid Radwaste Sys Operating Problems. Investigation Insufficient to Fully Document Problems Described in .Plant Organization Charts Encl
ML20126B228
Person / Time
Issue date: 12/31/1979
From: Gary Young
Advisory Committee on Reactor Safeguards
To: Moeller D
Advisory Committee on Reactor Safeguards
Shared Package
ML20126B231 List:
References
ACRS-SM-0167, ACRS-SM-167, NUDOCS 8003100098
Download: ML20126B228 (59)


Text

,_

n/srbs

h a

e At / SS~ - 6 /6f.

Pb2 2Mu i

Y i

A s. a A./ - 4 % p neans,a er.

1% nad wu aka %.i t ex <,

FL9R 's. }$a &

M & mue b> & L.

4 9 web.

4 nac 4 n ry A

ca y p%

Qte s 1979 h &

S& A astert cQ W g Lew's y 1974 Redwuts.

.4,

.6 d'h-A ut i.

.aicLhd a

GW k A 2..

e "Q sdat s& " w<u.

6 Gtd q 99 cen 's M

% 4As %

& 9.atuut. J 6 L&thid soA.2

..A,p+,.cu4a.w c e Of th a 6, ay wou. aalatui ts4

. sum.

eoatou2 A nn.

og 11.a.e,an; i2, e w u. poadau M h 't/a. & J </ wou,.adaLeuw, &.

d he y ~<,aAJ/a b

-u. eau.d4 g Alp a %p - -,u a, a La.

M W & ~

n 4-u., ucA& dun

%4.,.m.

A.h4;-nh nu%s &g acc,=sa 47'4 *b -dr &.umn Len 's ad coukol k s -~ A 9

h ^ ~ & M e w e'./.

14 8 pweadua M l

aa% A M.adyAS.e&%dsak. A s%ta.,pk th

  • W '6 ~ 89 % % th *P"#*t**t 6"*

7 4, M,

pk

.a + d d o p u k.w wv> k LGR 's wou.

Koma 4 6 ts.4e.4p.%I S a. w Lm wed.d p &e.%'

i ed 14 stu!.ud.4

  • e,=dou weu m.1446&.

800310009f(

est g ot MJf

.o 4

m bg m c A

% 4 7A4.

ce <,

e w H, a as '&.amnA a coita), & ten Ju$ ad co-ad -

.i,

p w vhd ao e pak asm. % f A LeR caua aa.

du @ qevets&

2, tlu. #ddoD coua

.b>.% td av "ob ". W, 4 naun

& & %)ph %L MJ wao to a,wk Q.aun 4 4 c oA. $.~ a u.A. -es c 4 4

><%. 4 y A J -A m.a ~.aaas4

'd ab.aa. 7 L % c-sn1.ulatso to an,y )3 Lln'.sQ 2 & fc e.c 4

'4: aatut t

wa d.1 ope.sk

.w m pom

.udd q

cex's 9

d u @A a. M m a&, 6 14 tes'a.

g qM W p 7

clo% ~ nuatm n.6 % Ap I ad= 4 y % ~

NPRDS. M,

accot&4 L 77/g. J. Bo;ple ('NRc), Aipnp.S u cA a.cs i.okee. M h H h mot Asad.Ltalj te g

a.M4+@ coyu.La% g ph sate a paZednt,4m

%* W -

wA A wA c, eLi Ma - A p c.t t M & @d m pto A Ayg uka& $

~.,a & oprate m k a.- -. 4 4.a a

.n.ng d

@ % M g c..

s.ku &

2ackJ sgukt, dar. G h d

'"1 ^*d*Y*.ap%, dm&.mo-f

.ndope& a; th lhp..ual M &

k' upted to 4 Alte wJ.w m a uw & tid ?.ek kl l

s&'e.h>; we.n M Ce.g., m umcodtolsd Aut.

& & Amt).

1

\\

E J

2.

~((g,,

44rtAAt (

M' 1

UNL4 b FJAA 'J.

')

s ;n a t V a ; e s a e '.s ao.iaat cas-Aaas % ' M,ruwsul was ahmnd af,AJg& % & M opsrb at-k.L 4or*v%enedh. A M 3b a cany.Jats q n p%J caQaha eLA en ad y a

A cA d

& psA n 's.

M +Aould.Ja irw$d tAsl sanu q sa @

o,4-outui au rs e & m.m d Wp&.mnt.auuk afk +As opu% Ak

.Jao k A ck&

dww 1AJ p aAwst adq 4 n ex~~

p%d A,% p g Ag2 xM aps & k 4 4 A d y 4,yu,Aj q.

acca q c.~ 4 5 sun.s,a4 m a p<L 4.a-

& sJol spka..

b

.4 su a % jet. w dam &

Lam @ @ d L May 4

sas.,) &

xec opus u,.4 mye.m s 4 M%gd a=M IA4He 4 4-2+.ve8

+ A.

L ya, % W n k p ulj a w

g 4 m a4 As a

+.

2 L e h to.k aeaM a

.Am k - lad %

k &&

y t%

app % t & Kg.nank &

.patn d &

22 met oA. A 44-y.4 J.od a nee we-1L ml q m Jaf & a J, Q,

J.4<., n att c~ o,

accuass. 7 W,

m& & p t d, e +) e c A s d o

& A, Q nif

^

are 2.1 acapsa a p.

l l

I l

L

\\

h c4

&hN 9

.ER 'S, NPROS i

O $ pw%w FS9e's Au mrt & Pl'lSf to l

Jae4LJ A q J hu d t.lid Octo4m i7, iey9. 2h Q M p a 4 m% tkd snod p k t % h *w &a did.Anasvot s

~ 4 A.%d p e

eAj

  1. g..A 4
  • pt W WJ 4 A pas am ujx

. pk :=a+sts 4 &j &a.

a.J 2 6 m m % 6 to sold M M

My Me

% u t L %,. L k s a d k a te OeM toJam u&J mu

' %a. w&L 4 plJ tla ex-st nec Its &.

efa

&, J h,e w ~ am

  1. m Ju. p k o p q & J m Je. m u d a p J

ham at pwi.amLJ m.

$QW eu SA e

1. LER Summany

't 2.

LCR Paimur 3, $3ue.t.cM. bet R4ur stare oa w onAnou Cwis

4. G.G.YouN6 L6Tita. DATeo Ib/n/w I

t

LIQUIp R ApwA$TE 5TODf_

- V-- 7 1

ta.-a.1 t*

g 4

4.6R'.s F@nt 0$v.197(o to Dcc. 119 7 9 cAust_

RsAcmL

{

Rte m pocairnov

/

EeutM /DesceN l

m l

. ur t.

MNo-l PIPL CAALK (qvtP. /pt51GN WR 2.

RNo-l PIPE C.R. A c g cP. ettRont HA7ma Tx. eewrnminAssD, exetweD s.aq.ett. Limir

. we 3. O ANo I op. ERROR.

'WK al. A BEARER YALLEY TK. D5cHANCD Utnt HIGM cntumarts,vtDN4 FeLLaw CTS E9ut P.

we 5.

% c Frant 2 VAwe FRn.vRE equie.

tog (e.

SA,wns fenny 3 V4we T4,i.uee CP. ERR 6R TWR T.

  • BRuNbutcx I Usi or TEmM Hesta CAustD t,qAd 04 steoNp, L Q.

OP. EMAoR DisufARGED WAovo raux, vasAmPorb RusME swg B. # SRowwler-I EbL*lP.?

SWR 9.

Stanswsek t DWR ysegren cMCM. OvT OF SPCs.

CtutP. ?

IMR M.

SRuusw(Oc l bu t. Hsntt cuen, our er spex.

of titRet Doch ARGeb utaus wW, NOT CLenttD **t N&cMR&G WR 11. a bRunnex-2 EQUIP.

CAn. VOLT Qurrs I V4c.ve fan. vat 004 /2.

E@oI P.

CAL W CuPFsI LEVet, Switch F4f t.us.E

..%)g /5 ggv;P. ?

PWR (Y.

CAtNgnT CLipts l Viogrg, Retegsg Ltwir, D.I. pn3Long Eevi p.

'DWR G.

CRtTAL kWCR 3 V4L.vg F4cuse EeutP.

N R /6 CRMLRivce 3 V4Lvt FAILUAE CP.fAAeP [l@UIP.

NA17.m Ceow.1 UNmaretteRED kfWMJE, D6fCIDW Ne7 6dettfNG E@uf P,

owr ig.

Dam Bent-(

RE FAiumE Duf le JMPeorft. De&W souir.

Tx. ovwwo oos to c.evec :were.u enicuet swa S DRtscoJ -l swr b. n DRes00) l V n Lva t.e w r o r e d, tJnearmsav Maatst CP. OnRoe CP ennoR 609 St. E DREs bCN. I impeorcQ datcutsuw on useuR&t RAn O P. O q n o R.

imenopen L4t,etuncu *N DesenAR64 Mart BwR 23.n Detspru.I 69usv.

eue 15.

DRLssen- (

VAus Fntsvat.s SQQ g p, SW4 2Y, DAtsetN. j V4Wg F4p(pgf4 EQutP. /Dc5sGA)

BWR 15.

DRLsben. \\

PIPE cAAcx

  1. 247 M OPERA 70t Pto8LOnS (CONYWUCV)

C4uSE_

Re4c704_

Reestenf DCJc4/P?TcAf i

EQut!. /pcstGd

.2 wR 26.

p gespey l ptP6cAAcx

/

rootr.

ua 27 DRtsoev 2 sump csvrt. swerui 74stuer, omtsw to sews PMoefecte w A. 28.

D#tcapsN.2 Paoccou4s Aosum, Taus: Anwry # reg EQutr /csstGN LM 3 9.

Dgc5 pol 2 PtPe CRACK FQu(P. /pc5/6 A/

wg 33.

Detsacu. 2 PtPE cRAC K CP E76404

/d If, A Des 5 pen. 2 T4ur 4ctmyy ///&#

CP.EMR04

wg. 32. A Dueve 4tuota Suu. 71st wr Dews ov senet>Ut.6 twR 35.

E.t. Hann - I Mosa Pn tu Revoe wnTrn. DesenAn6e UHkpoeu UNK.NovW NL S4.

6.1 4 ArLH I k&H Pn ou Rwen warsR puexm65 op.ENROA sust 55. A E.1. Haren. I Suev, Tess wT-kasse oss scarpute ed %.

E.1. Hnrtu. l PlPE $UPPORT IN Ap EQUACY DGE/GM OCSIGhl 8UR 37.

E.L. HATLH I PIPti 6uPP0GT INAD& QUAC Y SQ,nRlDG$164 6'at 56 FITx PATauce /

PIPE CRACK bur 59.

fJ12PATitiek - I OKCCnx'D l.tk. Rfitn$C LIMITb Lenr.IW6 M VC Equt P.

VQUIP.

Buk 40, flTEPATRock l EN5ntum CMT fAILURL OP. GRA&R W 4]. N FT. CALHood I

()Mth0NsTOAt'D RebtA$C PAocrouRE HTGR t/t.

Fr. 3r. VAA>H OUT OF $PGC Reumse EQulP. /P67/W0 HT&R l13 FT. Sr. VR4IM UNtnoutive60 Act.rnsE 0P.ERADR AM /p. A RootNsaN 2.

Doax UNL6cxeo 8

EQut!. /Desida Pwk W.

Hncosu N w Pipe CRACK EQutP. /OCSI6N Pue. 4b.

HADOQm NELk PiPC CAACk SQuiP./peu6H Pa 47 HAposm Nw T+m hw ARouho MnmaAt PuA 49. IR YADVAM NitX UNIffoAIITORQ ktT.CASC OEEtt02 /Of$16N Proc.EDURE Put YS

$ADDAlnNttX l{I64 $T1rtly 3Arntit Of Atys12 lA)AikTt 09 VIP.

W $0

$UNSOLbT OAY UNWON *TDAth AGlGMCE

-w m

LIQUlO R4pk)AS76 STvPY gg.n.r. 7.e OPsn47DR. Pn8MS

)

{

(ceAttr#pe>)

CAuss RC4CroM.

,f P400Lem Dascatprson w k dl. 0 3.m. fae n.1 Onmootiontv Ret.aue op. EWOR w 58.

3.M. Fsem I Euconann,y 6traea Act,aws ptocuoute Mt 53.

J.M. FARLsy. )

SeusmvirY Remobs er Ts. Exessue:0 Ot.s tcrN

&P GRter

'Me. gql O LA Ctesss UMmourranso Rewuc OlHL YANKet tYlentroR.

691~ ens CA L. ISM A ncht Otil6uM

% Jt $(s.

MILL 57c4C

/

4Q04tn. FM4 Ac7 wiry MI&M (Murkow#

out $7.

01sLts,out. '2 P'PE cRAces, con /pwM EQutP./965/64 pua 68 Muu.stwc 2.

PIPE LAAcc raR 59.

InaLLsnwe 1 Unmmtmeen Retotse Pnocexwne

  • uA Le.

A1i a s so n t 2 Henr Cccn+1&crt Tuee l.enx c feuiP.

M 61. e mou.src,9c -2 Ekcassws Lee. taour ex m cane. on semut Cesunu /Ene sun W a n ot Matt Pr. I Escess Pmsomers Retoue op. enenot, s** 6s.

Neue M Pr. /

h (.smes (Quip./Dd516N SQutP./96;51&d guR GV.

NIME MILE Pr. I PIPE CKALx)

PWP bI.

OCO M Cf

  • l

.INcC4Kft.T grwg3g Q4t.cpWncu F4ec tDua r PWR 4. 5 Oc.mtr'- I OMmontrose.'D drt.szt.s #"

OA ER4c/t Desto v SW4 67 Derne Cerrx Pers emAcx ftlUtP. /DmM swe 66.

Ostum C4eux PIPS C44cx 6@uth /964t64 sus H.

04.,ren CAax PIPE CRMCK 8WR To

% Ber'm 2 U4moNacecp Ret 045,E EQutP. ?

SWR 7t.

howl forfo#L-Av73. rRip pAicuAE earure./ Dest +N DwR 1s.

Pt% Sanam 2.

Srgrtow ComnmtNAnw or Art Sysrsm EQur'. /Oes&W bur h.

PC%ts Sanom 3 WLVe FAtLUAE EttulP.

PAR N. A %tHT B CRLH fAttunt 10 CeusAAlt RC *N' SMGDuvi b P. G R @ R i 8@R. l$. S Qoks Cm t5 AsLE$6e &vory GALcut,AnaN CatoQ C#. t% ROK

g,,qquip MNp m >>O aov-'

m 12 2719 OP63t.4TbR. PRobWMS CCOMnHUET))

Paoston Drsenipnad pnase

_\\

R,2cy4 CR6MOR l84UIR 1

se %. A Qusk C. mss -L Et.certo Twt sert. Pen niet Acr 1H TnNN

3..

C P. 6R40A.

>R 77. O Quem tmra 1 Unnen>Toett Retrest b

op.ERneR

  • 76. O QUAp cmrJ-l Rtums FtmeArt CAtc. Eh.

op.etner / sour.

a 79. o RAnow Seco T~ast cou. Apse, as remise Peoe. hwrrae

  • 90.

R m Seco toetwen omtermunc Df%ldrM OR Bl.

GINNA 1

UMmoNITD4tfD MftgM4C I

QA eMoR

\\

x t2. E S AL em - )

UNnoHITonsD Rs 1.e~As E e.0,g. / pes,,a OR 83, SAtem I V4 w e Edict.w e O P t? M.o R a>R BY. E sat.ew \\

UnmontwRep Reunt 0 P. L to R.

'MR $$'. E SAL.k.W (

UNm w/tvRkD Rewn$G-OP. e%ROK wR 6h m

$AL.ein - I UA)CA uSRATEb RAD. mmt rot.

09. EitRoR.

wR 87. A s nt.e m 1 F4twnc ro toex Hi gna Anen coon CP. cra ea NR O. m Sunny. )

Oum mteeet RetcAse cP.ewn /'pcoc.

heet;verew &neaeo Raouc Pwn 99, a SuRAi.I OP. ERAoR N* 90. W Tm'l 1

I4AwrnTrwT ReteME 6Q01P.

PWR 9/.

TMT. )

RiccioAc.Tivt, LCMc, CONT 4tgeo equip.

PwR 92.

TMI 1 RAbit&Tlve Lam, hugd C QUIP, PNR $J.

TMI 1 RAmeAenvt (Mic,

Cent.wcra 6QoIP./ptst93?

NE F/.

TRo7AM -l Pipt CRAtir5 OP. 6RRot 8WR N. B VCtrattTAntre V4co4Tacu.tD RtR.OUC DC5t6d BWR M.

WPPSS 1 C.Albtf. 60PPo4T5 No'r SE75Mtc EQugp.

PWR 77 EloM l Quceurguu.eO Rgtcag PWR gg, W Zico. (

Ogmoottongt Rowggg poR. R(LE%5C OP. Elt.ROR room.

PWR 9e, ItcS3. 2 Rao, hiron. F4tt.mc I A - OPERATOR ERROR., PRoctbORE VictAMAN 4

l m - oecnnton exeon, isaceoogretv monitesien getrases j i

i e -or m = cxao=, ~ ue. coua

~ ~. _. - - - -.. -

f f

l

y.,

V Q.

Q PAGE f LER OUTPUT OM THE LISUID RADWASTE SYSTEM g

DEC 85, 1979 FROM 1976 TO THE PRESENT g

OUTPUT SORTED BY FACILITY AND EVENT DATE FACILITY /5YSTEM/

COMPONENT / COMPONENT SUBCODE/

DOCKET MO./ EVENT DATE/

}

g CAUSE/CAUSE SUBCODE/

LER MO./

REPORT DATE/

EVENT DESCRIPTIUM/

g COMPONENT MANUFACTURER CONTROL MD. REPORT TYPE CAUSE DESCRIPTION r

ARKAMSAS-t 9508939 970776 (76-15) DURIMO STEADY STATE POWER OPERATION.4 LEAK WAS DISCOVERED IN TME i

HEAT EFFECTED ZONE OF THE RESIN SLUICE LINE. THE CRACR WAS APPROXIMATEL g

Y TWO IHCHES LONG AROUND THE UPSTREAM WELD OF VALIE CZ-45. MOT A REPE LIQ RADIDACT WST MANA0MMT SYS 76 93 980376 g l.

PIPES. FITTINGS 815244 38-DAY H0 SUBCOMPON.T PROVIDED IVE OCCURRENCE. THE DEFECTIVE WELD WAS REPLACED. #k3 i

4

,g

.d DESIGM/FABRI TION ERROR g.

CAUSE SUB E NOT PROVIDEO

.1 1

ITEM MOT PLICABLE IMPROPER WELDINC. HD DANGER TO THE HEALTH AMD SAFETY OF TME PUBLIC. THE DEFECTIVE WELD WAS REMOVED AND REPLACED WITH A THREE FOOT SECTION OF SCM g J

EDULE 10 PIPING.

y g,

l' ARKAMSAS-t 858083 881876 (76-21) A PIMHOLE LEAK WAS DISCOVERED IN THE HEAT AFFECTED ZGME OF WELDS "1

g*

LIQ RADICACT MAMA 0MNT SYS 76 993376 AT THE OUTLET OF Y STRAIMER AHD INLET OF CZ4tB. DOWNSTREAM OF YtSS ('B' g

J PIPES.FITTIM 9156 30-DAY RADWASTE DEMINERALIZER). THIS IS SIMILAR TO LER 76-13. LEAKAGE WAS CONF 3

NO SUBCOMP ENT PROVIDED INED TO AUX. BUILDING. HEW SECTIUM OF PIPING WAS INSTALLED.

COMPONENT AILURE g

g CAUSE S CODE NOT PROVIDED ITEM M APPLICABLE M0 DETERNIHATIDH AT THIS TIME. NO HAZARD TO HEALTH OR SAFETY OF THE FUBL O

[

j IC. AFFECTED PIPING WAS REPLACED.

O t

' ARKANSAS-t

$58085f 88t476 (ER 76-1) DH 8/t4/76. THE CUMULATIVE RELEASE OF RADIDACTIVE MATERIALS IM LIQUID EFFLUENTS (EXCLUDING TRITIUM AND DISSOLVED GASES) FROM ARK-t WAS g

g LIG RADIDACT WSTE MANA0MMT SYS 76 84 591476 COMPONENT CODE NOT APPLICABLE 915674 OTHER 5.2 CURIES. EXCEEDING THE ETS LIMIT OF 2.5 CURIES FOR THE THIRD QUARTER OF 1976. LIQUID RELEASES TO THE ENVIRONMENT WERE TERMINATED ON 8/16. FO l

SUBCOMPONENT MOT APPLICABLE R THE REMAINDER OF THE QUARTER. IT WILL BE SHIPPED OFF-SITE BY TRUCK.

l OTHER

&W CAUSE SUBCODE NOT PROVIDED 9

ITEM HOT APPLICABLE DURIMO THE MARCH OUTAGE REFUELIMO AND MAINTENAMCE OPERATIDMS CAUSED A C j

ONSIDERABLE AMOUNT OF RADWASTE WATER. ALSD. THE SODIUM THIOSULFATE TAME WAS DRA g TO THE LIO. RADWASTE SYS. BEING CONTAMINATED.

g g

l l

BEAVER vtLLEY-1 0509933 84t976 (ER 76-23/94L) 1498 SAL OF WATER WITH CHROMATES AT 2.3 X LIMIT DISCNARGE 1

LI4 RACIDACT WSTE MANA0MMT SYS 76 84 051376 D ON 4/19/76. INVESTIGATION REVEALED 12 PREVIOUS TANK DISCHARGES WITH TA g

i OTHER COMPONENTS 8t4675 30-DAY MK OREATER THAM 15 MG/ LITER BUT WITHIM 0.05 MG/ LITER AT PLANT DISCHARGE.

PROCEDURE CHANGES WILL BE MADE.

SUBCOMPONENT NOT APPLICABLE'

  • ' PERSOMMEL ERRCR aW CAUSE SUBCODE NOT PROVIDED O

ITEM MOT APPLICABLE nPreatne reene AMD PROCEDURE DEFICIENCIES. OPER MOT FAMILIAR WITH ETS. D ISCHARGE PERMIT DID NOT CONTAIN LIMITS. OPER. RE'RIMANDED.

O O

1 1

O g

I e

e 11 e

'e PAGE 2 LER OUTPUT ON THE {0U,ID { DWA]E SYSTEM

]-

DEC OS, 197T

y,,,...., n n y 2

-- yn 3

r--, rm..

,,., n

~

i

]L I4 h

(

PAGE 2 I

LER DUTPUT ON THE LIQUID RADWASTE SYSTEM DEC SS, 1979 FROM 1976 TO THE PRESENT g=

_f g

OUTPUT SORTED BY FACILITY AND EVENT DATE

~

FACILITY / SYSTEM /

6 COMPONENT / COMP 0 MENT SU9 CODE /

DOCKET MO./ EVENT DATE/

EVENT DESCRIPTIOM/

Ml*

  • ti,

s N

+

CAUSE/CAUSE SUBCODE/

LER MO./

REPORT DATE/

CAUSE DESCRIPTIDM 9

COMPONENT MANUFACTURER COHTROL MO. REPORT TYPE (77-13) DURIMO ROUTIME VALVE ALICHMENT FSV 77-159 IN CAlfSIMS FCV BROWMS FERRY-2 0399924 991877 A

LIQ RADIDACT WSTE MAGMMT SYS 77 et 188377 77-15B TO BE IMOPERABLE IN CPEN POSITION. REDUNDANT VALVE IM SAME LINE O O

VALVES 019134 30-DAY PERABLE.

t M0 SUBCOMPON PROVIDED q'

COMPONENT F URE CAUSE SUB DE NOT PROVIDED O

F VERSA PR CTS SOLEMOID VALVE FSV.'7-15B WAS FOUND CLOGOED WITH WHAT APPEARED TO BE GRAP I f

HITE LUBRICANT.

R d'BROWMSFERRY-3 83088294 899777 (77-17) DURIMG ROUTIME CHECK, PRIMARY ISOLATION VALVE 3-FCV-2A WOULD MO LIQ RADIDACT WST MAMA 0MNT SYS 77 03 892277 T OPERATE. VALVE WAS DEACTIVATED IN CLOSED POSITION WHILE REPAIRS TO AI O

j O

VALVE OPERATO 818945 30-DAY R OPERATOR WERE COMPLETED.

MO SUBCOMPO HT PROVIDED COMPONENT LURE O

CAUSE SU ODE NOT PROVIDED N

VERSA P UCTS AIR SUPPLY LINE DILER CRACKED THUS LOSIMO LUBRICATION TO SOLEMOID VALVE FSV-77-3A.

LACK OF LUBRICATION CAUSED FAILURE OF SOLENDID.

f o e 3RUNSWICK-t 85898325 942678 DN 4-26-78, AM AREA AROUND THE RADWASTE BUILDING WAS COHTAMINATED WITM W LI4 RACIDACT WSTE MANA0MMT SYS 78-SS1/93L 852578 ASTE FROM THE CONCENTRATED WASTE TANK.

BASED YP0H AN ESTIMATE OF THE LI O

PIPES. FITTINGS 021251 39-DAY QUID RELEASE AND A REPRESENTATIVE SAMPLE OHLY 0.26 MILLICURIES WERE RELE O

l ASED.

f LESS THAM 4 INCHES l

DEFECTIVE PROCEDURES l

1 MOT APPLICABLE O

'i g

O ITEM MOT APPLICABLE THE EVENT WAS CAUSED BY THE USE OF A TEMPORARY HOSE N00KUP DM A CONTAMIM l

ATED LINE.

THE AREA WAS IMMEDIATELY BARRICADED AND CLEANUP BEGUN.

ALL i

l OPERATING PERSDH_HFI MYes RF TRATNFD IN THE CORRECT USE OF TEMPORARY HOSE E5 WITH 5PECIAL REFERENCE TO THIS EVENT AND AN ADMIH OR OPERATING PROCED I

l h

URE WILL BE DEVELOPED TO COVER THE USE OF TEMPORARY HOSES.

I

~

BRUMSWICR-1 85999325 58t478 AM UHPLAMHED RELEASE OF LOW ACTIVITY WATER DCCURRED WHEN THE WRONG FLOOR LIQ RADIDACT WSTE MANA0MMT SYS 78-set /84T 882875 DRAIM SAMPLE TAHK WAS DISCHARGED.

APPROX. 2180 0ALLONS WATER WERE RELE h

COMPONENT CODE NOT APPLICABLE 923256 2-WEEK ASED BEFORE THE RADWASTE OPERATOR DISCOVERED ERROR AHD TERMIHATED DISCH4 O

RGE.

NO TECH. SPECS. LIMITS WERE EXCEEDED. MONITOR SETPOINT WAS MOT EX

(

q

'l SUBCOMPONENT NOT APPLICABLE CEEDED. H0 ENVIRONMENTAL IMPACT EXPECTED.

PERSOMMEL ERROR LICENSED 8 SEMIOR OPERATORS l

O ITEM MOT APPLICABLE PUMP TAMK MISALIOMMENT RESULTED FROM COMMUNICATIONS BREAKDOMM BETWEEM CO l

MTROL OPERATOR AMD AUX. OPERATOR. LIQUID WASTE RELEASE PERMIT AMENDED T 1

0 PRECLUDE ftECURREMCE. OPER ATORS t'f1HNtFI Fft aMn RFTRafMFD-i

.h O

,1 O

l e

l e

m t

dp PAGE S LER OUTPUT ON THE LIQUID RADWASTE SYSTEM DEC 85, 1979 FROM 1976 TO THE PRESENT j

OUTPUT SORTED BY FACILITY AHD EVENT DATE 9

4 "'

FACILITY / SYSTEM /

i COMPONENT / COMPONENT SUBCODE/

DOCKET HO./ EVENT DATE/

EVENT DESCRIPTI I' f CAUSE/CAUSE SUBCODE/

LER MO./

RE.*0RT DATE/

CAUSE DESCRIPTION

($

COMP 0 MENT MANUFACTURER CONTROL MD. REPORT TYPE J

AND NO. 2 REACTOR VESSEL CHEMISTRY EXCEEDED THE TECHMICAL SPE 78-886/03Lh118178 CIFICATIDH LIMITS FOR CONDUCTIVITY AHD CHLORIDE CONCENTRATION.

95908325 UNIT NO. t (TECMMICA BRUNSWICK-1 u 121178 THIS REPORT DUTLINES THE SEQUENCE OF EVENTS DURIM LIQ RADIDACT WS MANAGMMT SYS L SPECIFICATION 3.4.4) d$

COMP 0f.ENT. COD NOT APPLICABLE 822976 38-DAY O PERIODS OF ADNORMAL REACTOR VESSEL CONDUCTIVITY. A DESCRIPTION OF AND CORREC SUBCOMPONEH HOT APPLICABLE EVOLUTIONS TAKEH TO CONTROL CONDUCTIVITY DURIHO THE PERIODS.

OTHER TIVE ACTIDMS TAKEN TO PREVENT RECURRENCE ARE INCLUDED AS AN ATTACHME NOT APPLI BLE

]

1

(>

ITEM HOT PLICABLE A COMBINATION OF ORGANIC COMPOUNDS (PRIMARILY DECONTAMINATION DETERGEN 8 PLANT OILS) IN CONDENSATE SYSTEM WAS THE PRIMARY CAUSE OF THE CHEM Y PROBtEnS. A CtEAnUe PROJECT is IN PRocRESS : CONDUCTIVITY tEvEts HAVE 1'

STABILIZED WITHIH T/S LIMITS. CONTIHUED CLEANUP WITH ORGANIC FILTRA j

GD 8 HIGH CONCENTRATION ANION RESIN SHOULD PREVENT RECURRENCE.

O BRUNSWICK-t SSSE0325 123878 CM 12/29/78 (0600) REACTOR VESSEL CONDUCTIVITY EXCEEDED 2 UMHOS/CM PE I

LIQ RADI0ACT WS MANAOMMY SYS 78-999/03L 812679 D AT 4.51 UMNOS/CM. (2l05).

CONDUCTIVITY REMAINED ABOVE 2 UMHOS/CM -FOR 1

COMP 0HEHT C00 H0T APPLICABLE 023412 30-DAY 25 HOURS (UNTIL 12/30/78. 8700).

EXCEEDING THE 24 HOUR LIMIT. (TECHNIC AL SPECIFICATION 3.4.41.

SUBCOMPONEH NOT APPLICABLE OTHER MOT APPLI BLE Gb ITEM NOT A LICABLE APPAREMTLY AM ORGANIC COMPOUND IN THE CONDENSATE STORAGE TAME (REPER LER t-78-86) CAUSED THE CONDUCTIVITY TO EXCEED THE 24-HOUR LIMIT. WHEN REACTOR VESSEL CONDUCTIVITY EXCEEDED 2 UMHOS/CM. ACTIONS TO REDUCE CO DUCTIVITY WERE STARTED BY OPERATIONS PERSOHHEL.

). ($

(ER 78-128) ON 7-13-76, WITK REACTOR AT LOW POWER IN S/U MODE, RADWASTE 05088324 872t76 OPERA 10R WAS WAITING FOR APPROVAL OF LIQUID WASTE RELEASES76-671 (DE BRUNSWICK-2 LIQ RADIDACT WSTE 1AMAGMMT SYS 76 04T 988476 GENT DRAIN TANK "A*) AND 76-672 (WASTE SAMPLE TAHK "A"). RELEASE 76-67t (D

COMPONENT CODE NOT APPLICABLE 915289 2-WEEK WAS RECEIVED FIRST AND OPERATOR.IH ERROR. RELEASED WASTE SAMPLE TANK "A*.

i SUBCOMPONENT MOT APPLICABLE PERSONNEL ERROR CAUSE SUBCODE NOT PROVIDED (D

ITEM NOT APPLICABLE RADWASTE OPERATOR FAILED TO SCRUTINIZE THE RELEASE FORN TO ASCERTA CH TAHK HAD BEEN CLEARED FOR RELEASE. RELEASE 76-672 WAS SUBSEQUENTLY PROVED FOR RELEASE.

O PLANT OPERATIMO fit FULL POWER. WHILE DRAINIMO THE CONTAIMMENT 95900317 811976 (76-3/3L)

INN CALVERT CLIFFS-t IT WAS NOTED THAT MOV-5963 STUCK IM THE IHTERMEDIATE POSITION.

i LIQ RADIDACT WST MANA0MMT SYS 76 03L 821876 SUMP.

VERIFIED THAT MOV-5962 WAS OPERABLE AND SHUT. THEN SHUT NOV-34 814166 38-DAY, EDIATELY

($

VALVE OPERATOR 63 BY HAND.

MO SUBCOMPON T PROVIDE) i

"" COMPONENT FA URE CAUSE 5UBC E MOT PROVIDED

, ($

LIMITOR9UE ORP.

O A LOCKING DEVICE AMD BRASS BUSHIMO WHICH COUPLES THE VALVE STEM HAD i

EMED. BACKED OFF AND DECOUPLED THE VALVE STEM FROM THE MOTOR DRIVE, THE FREEWHEELING 30 TOR DAMAGED THE TRIPPER LEVER ASSEMBLY. TEMPORARY

($~

ED w

po' f

^

h

.MW 'gv;.Vt]or n f f W,p ? w. y t " N T'4 N N mrr k,.y s:

~~

^

PAGE 4 LER OUTPUT OM THE LIQUID RADWASTE SYSTEM DEC 85e 1979 FROM 1976 TO THE PRE 5ENT I

OUTPUT SORTED BY FACILITY AND EVENT DATE FACILITY / SYSTEM /

p, '

COMP 0 MENT / COMPONENT SURCODE/

DOCKET MO./ EVENT DATE/

y CAUSE/CAUSE SUBCODE/

LER NO./

REPORT DATE/

EVENT DESCRIPTIOM/

CAUSE DESCRIPTION COMPONENT MANUFA TURER CONTRDL MO. REPOM TYPE a

AT 8815 DURIMO NORMAL POWER OPERATION. CONTA'IMMENT SUMP CALVERT CLIFFS-8 3598931 112377 (77-It7/3L) i LIQ RADICACT WST MANAGMMT SYS 77 83 122077 DRAINED TO CLEAR AN INDICATED HIGH LEVEL ALARM. WITH SUMP DRAlftED, ALAR INSTRUMENTATIO + CONTROLS 819735 30-DAY M REMAIMED. THEREFORE, DECLARED INOPERABLE. OTHER 2 RCS LEAKAGE DETECT ION SYSTEMS REMAINED CPERABLE THROUGHOUT THIS EVENT.

SUMP LEVEL ALARM S

]

MO SUBCOMPON T PROVIDED YSTEM RETURHED TO SERVICE AT 1100 ON 11/28/77.

~

COMPONENT FA URE j

CAUSE SUBC E NOT PROVIDED g

ITEM NOT AP LICABLE CAUSE OF ALARM WAS ONE OF TWO SUMP LEVEL SWITCHES WAS STUCR.

PAILED LE VEL SWITCH WAS ISOLATED. REM 4INING LEVEL SWITCH WAS RETURMED TO SERVICE CAUSE OF FAILURE WILL BE IHWESTICATED DURING AH CUTAGE.

O 1

CALVERT CLIFFS-8500e3t7 832279 SECTION 4.6.2.C OF THE ENVIRONMENTAL TECHMICAL SPECIPICATIONS REtUIRES A LIS RADIDACT TE MANA0MMT SYS 79-812/04L 392079 REPORT WHEN THE SITE'S RADI0 ACTIVE LIQUID WASTE RELEASE RATE EXCEEDS 1 O

COMPONENT E NOT APPLICABLE 826800 30-DAY 25 CURIES PER QUARTER. THIS VALUE WAS EXCEEDED CH MARCH 22. 1979.

LER' g

i SUBCOMPO T NOT APPLICABLE S 78-46, 78-50 DESCRIBE SIMILAR EVENTS.

OTHER

-l MOT AP ICABLE S

ITEM N APPLICABLE TO AGREE WITH SECTION 2.3.A.7.

Dt! RING THIS PERIOD, MISCELLANEOUS WASTE ION EXCHANGER WAS RENDERED USELESS DUE TO A SALT WATER LEAK.

THE ION E XCHANGER WAS REPLACED AHD WILL SIGNIFICANTLY HELP TO REDUCE RELEASE RATE g a

I 0F RADI0 ACTIVE LIQUID EFFLUENTS.

I (77-87) IN MODE 1, PERFORMING GUARTERLY VALVE CYCLIMO PROCEDURE, CONTAIN CRYSTAL RIVER-3 5508838 97t577 LIO RADIDACT TE MANAGMMT SYS 77 83 988877 MENT ISOLATION VALVE WDV-14 FAILED TO OPERATE. CONTRARY TO TECH SPECS. R 1

CIRCUIT CL RS/ INTERRUPTERS 918559 30-DAY EDUNDANCY MAINTAINED WITH OTHER AVAILABLE WASTE DISPOSAL VALVES. FIRST g

TINE OCCURRENCE. MAINTENANCE RESTORED THE UPERABILITY OF WDV-94 IM FOUR M0 SUBCO ONEHT PROVIDED HOURS.

CnMPDHEN FAILURE i

CAUSE BCODE MOT PROVIDED 9

VELAN LVE CORP.

TACTS WERE CLEANED RESTORIHO OPERABILITY OF WDV-94.

% 'i l

O (77-88) WHILE PERFCRMING THE GUARTERLY YALVE CYCLING PROCEDURF. CONTAIMM CRYSTAL RIVER-3 95988302 871377 REDU LI9 RACIDACT E MANADMMT SYS 77 03L 989877 ENT ISOLATION VALVE SWV-47 FAILED TO CLOSE CONTRARY TO TECH SPECS.

CIRCUIT CLO S/ INTERRUPTERS 818568 39-DAY NDANCY WAS MAINTAINED WITH SWV-25.

FID.ST TIME OCCURRENCE. MAINTENANCE g

RESTORED OPERABILITY OF SWV-47.

MO SUBCOM HENT PROVIDED

"" COMP 0HENT AILURE a

CAUSE S CODE NOT PROVIDED ITEM N APPLICABLE THIS EVEPT WAS CAUSED BY A LOOSE CONTROL WIRE COMMECTIDW TO TME LIMIT SW

.l ITCH. THE COMMECTIUM WAS TIGHTEMED AND SWV-47 WAS RESTORED OPERABLE.

i i

\\

l e

6 l

e 4 ye

\\

.,....... - -, - ~ -.

y q'

A 2m-9

.JO PA9E S LER DUTPUT ON THE LItUID RADWASTE SYSTEM FROM 1976 TO THE PRESENT e

DEC OS. 1979 OUTrUT SORTED sY rACItITY AHo EVENT DATE O

FACILITY / SYSTEM /

p.

4 4

COMPONENT / COMPONENT SUBCODE/

DOCRET NO./ EVENT DATE/

EVENT DESCRIPTION /

h CAUSE/CAUSE SU8 CODE /

LER HO./

REPORT DATE/

CAUSE DESCRIPTION i2 O

COMPONENT MANUFACTURER CONTROL NO. REPORT TYPE A

A ANALYSIS h'

A LI4UID RELEASE WAS MADE W1THOUT FIRST DOI (ER'76-9)

. THE RESULTS OF THE PREVIOUS RELEASE WERE USED SINCE IT WAS KN 85988315 981976 THE SOURCE OF WATER WAS THE SAME AHD THE SUBJECT RELEASE HAD D. C. COOK-t LIO RADIDACT WSTE MANAGMMT SYS 76 84 582576 O

INSTRUMENTATION + CONTROLS D BORON IM IT. H-38 2.78(-2) MICROCI/ML, UNIDENTIFIED GROSS BET A: 3.39 815342 2-WEEK HO SUSCOMPONENT PROVIDED

(~4) NICROCI/ML AND BOROMs 164 PPM.

COMPONENT FAILURE O

CAUSE SUBCODE NOT PROVIDED CAMMA SPECTRUM ANALYSIS UNITS WAS OPERATIMO M

O OTHER FEITHER OF THE GE (LI) f b

N y

e MONTHLY FUNCTIDHAL TEST OF RADIATICH MOMITORING SYSTEM DETE E8432 SERVICE WATER SYS. HEADER DUTFLOW RADIATIDM NON h

85809346 919479 DAVIS-BESSE-1 LT9 RADICACT TE MANA0MMT SYS 79-882/04L-S 823179 1'

O' COMPONENT E NOT APPLICABLE 826888 30-DAY LIGHT AND WAS IHOPERABLE (ETS 2.4-3).

F 1 4 2, RESPECTIVELY, A ret 412 AMD RE1413 IN COMPONENT COOLING LINES M

F SUSCOMP HT NOT APPLICABLE RE UPSTREAM FROM RE8432 AND WOULD HAVE INDICATED ACTIVITY IF PRE TY.

-3

.)

DESIGN /

RICATION ERROR EITHER REl412. RE1413. MOR WEEKLY GRA8 SAMPLES INDICATED ANY LEAKS.

O p

NOT ENDUGH PRESSURE DIFFERE DESI COMP 0HENT DEFICIENCIES DUE TO DESIGN ERROR.

O ITEM T APPLICABLE MTIAL TO MAINTAIN CORRECT SAMPLE FLOW IN ALL OPERATION Pt0 DES O FLOW SWITCH STICKS WITHOUT ENOUGH FLOW. FLOW SWITCH WAS O

1 FACILITY CHAHGE REQUEST IMITIATED TO CORRECT W AT ER SYSTEM.

REPLACED WITHOUT SUCCESS.

O ASTE COLLECTOR WAS BEING PP9 CESSED TO *B" MOLD-UP TAME WHILE 95009910 919276 1

THE LEVEL INDICATOR WAS AT 84% WHEM O

THE UNIT WAS IN THE 5HUTDOWN MODE.

l DRESDEM-1 S0-100 GALLOHS OF WATER GVERFLOWED TO THE GRAVEL AND CONCRETE A LIQ RADIDACT WST MANA0MMT SYS 76 93L el3076 O

INSTRUMENTATI

+ CONTROLS Sf4878 38-DAY NO SUBCOMPO HT PROVIDED O

J PERSONNEL OR CAUSE SU ODE NOT PROVIDED TARK LEVEL TRANSMITTER ZERO SETSCREW WAS LOOSE AMD HAD BEEN 4I O

ASHCROF AUCE j

URING PREVIOUS CALIBRATIONS.

O i

I 1

O UMIT-1 WASTE COLLECTOR WAS BEING PROCESSED TG "B" HOLO-UP TA, (ER W 76-1)

THE LEVEL INSTRUMENTATIDH WA O

958888 988276 MK WHILE THE UNIT WAS IN THE SHUTDOWN MODE.

100 GALLOMS OF WATER OVE DRESDEH-1 LIQ RADIDACT TE MANA0MNT SYS 76 913876 S READING AT APPROXIMATELY 84 PERCENT WHEN SO -

RFLOWED ON TO THE GRAVEL AND CONCRETE AREA 0F UNIT-1 RADWASTE.

O INSTRUMEMT ION + CONTROLS 81 30-DAY NO SUBCD OMENT PROVIDED O

~ PERSONN ERROR CAUSE BCODE MST PROVIDED 1976). C1MT10M IMSTR AT YME TIME OF A PREVIOUS SPILL (REPORTED OM JAM. 6, O

ASHCR OAUGE UMENTATION FOR "B" AND "C" HOLD-UP TAMKS WAS USED. SEPARATE UNITS WERE I MSTALLED. THE ZERO SETSCREW OM *B* WAS HEVER TIGHTEMED.

g i

\\

O i

n 1

'e

~

Q Je

v:

p g

9-

  • ~ -

Fr m q- - e, ;s py* y- - > - p,g g7 ess;A j ;j.

~ ~ ~ ~

x A

O

~

fl PAtt6 4B O

LER OUTPUT ON THE LIQUID RADWASTE SYSTEM 4

FROM 1976 TO THE PRESENT I

DEC 05. 1979 DUTPbT SORTED BT FACILITY AHD EVENT DATE j.

PACILITY/ SYSTEM /

DOCKET NO./ EVENT DATE/

EVENT DESCRIPTIDM/

gg aW l

COMPDHENT/ COMP 0HENT SUICODE/LER MO./

REPORT DATE/

CAUSE DESCRIPTION LDWIHO CHTO THE GROUND IN FRO CAUSE/CAUSE SUBCODEI CONTROL MO. REPORT TYPE

, gg COMP 0HEHT MANUFACTURER S AL50 (77-8)

THE WATER WAS OVERFLOWING SS60881 898877 SPILLING INTO THE RADWASTE BUILDING BA LVE WAS 77 OS 848S77 DRESDEN-t LIS R ADI0ACT WSTE MANAGMNT SYS917179 OTHER gg NO SUBCOMPONENT PROVIDED CLOSED AND SPILLAGE STOPPED.

O VALVES TME MIX THE MAIN STOP VALVE ON THE LINE BETWEEN THE "A"

STORAGE TARE ANDING TANK HAD B PERSONNEL ERROR l

CAUSE SUSCODE NOT PROVIDED gg ITEM NOT APPLICABLE gg I

PART 20 A CLOSED VALVE. RELEASE f4%.

S SATCP NW. 19614 (77-141 DURING MORMAL OPER ATION

  • B" L AUNDRY DRAIN T AME,F THE DISCHARGE RATEE' GD

, WAS DISCHA2GED TO THE RIVER WITHOUT VERIFICATION OIS REQUIRED SS898819 842677 THE DISCHARGE RATE CALCULATION WHICH WAS CALCULATION. THIS VERIFICATION 77 83 SS2677 DRESDEM-1 LIQ RADI0ACT WSTE MANA0MNT SYS 017732 30-DAY ROR. CANAL CONCENTRATIDH WITH DILUTION WAS i

.(p COMPONENT CODE NOT APPLICABLE I

SUBCOMPONENT FOT APPLICABLE THE FAILURE TO FOLLOW PROCEDURE AND THE PERSONNEL ERROR i

CAUSE SUBCODE NOT PROVIDED TS.

COVERED DURING A ROUTINE CHECK OF LAUNDRY (p

ITEM HOT APPLICABLE g

DISCHARGE RATE WAS NOT VERIFIED.

MAL RESULTED I (77-13) *B" LAUNDRY TAME DISCHARGE TO CIRCULATING MATER CA CLIDE q N CAMAL CONCENTRATI0M 15% ABOVE SSO9991 891677 77 e4 893077 DRESDEM-t LIO RADIDACT WSTE MAMA 0MNT SYS919814 2-WEEK 5.

COMP 0HEMT CODE MOT APPLICABLE gg g

t 1

SUBCOMPONENT MOT APPLICABLE OCCURRENCE 8 IMPORTANCE OF ACCUR PER50HNEL ERROR CAUSE SUBCODE NOT PROVIDED CALCULATIDHAL ERROR BY 2 INDIVIDUALS.TE C RM CA I

1 (p

ITEM NOT APPLICABLE

- i LCULATIONS.

DURIMO NORMAL OPERATICMS OF RADWASTE. M O

TO EMPTY VALVES V3 AND V45 LEAKED 7050 GAL OF H2O12 CA i

_ SSettet 192377 SSG WASTE COLLECTOR. WORM GASKET OH A NAHMEA0 ALLO I

DRESDEM-t-MANA9MNT SYS 77-841/95 981878 C POLDUP TAHK.

LEAKAGE I HTAININO 2.S E-4 CI 70 LEAK TO GROUND.

(p LIQ RADIDACT WS St9647 OTHER NO LEAKAGE REACHED UNCONTROLLED VALVES URHED TO NEUTRALIZER.

CHECK HTO CONTROLLED AREAS WAS CLEAHED.

GE TO C NO

~

VALVE SEATS IM VALVES VS AMD V4S WERE SCRATCHED, CAUSIN COMPONENT ILURE AND 77-l.

THE M db MECHANIC LDUP T AHK ABOVE THE LOWER MANNEAD.AHHEAD l

PACIFIC LVES INC.

2 dp O

9 W

wN%F.v

,y W-e--

'=ur--

WN

'N)'

W~W f

WFW -

~

N

.-4r f-EI Yh t

PAGE 7 iER OUTPUT ON THE LIQUID RADWASTE SYSTEM gg I

DEC OS, 1979 FRDM 1976 TO THE PRESENT

()

OUTPUT SORTED BY FACILITY AND EVENT DATE

]

FACILITY / SYSTEM /

j COMPONENT / COMPONENT SUSCODE/

DOCKET N0./ EVENT DATE/

EVENT DESCRIPTION /

"p gg l

)

(g CAUSE/CAUSE SUBCODE/

LER H0.e REPORT DATE/

CAUSE DESCRIPTION COMP 0 MENT MANUFACTURER CONTROL NO. REPORT TYPE

]

DURING THE RECIRCULATION OF THE WASTE COLLECTOR THROUGH THE FILTER AMD D DRESDEM-1 05909010 822378 EMIH A LEVEL DECREASE WAS NOTED.

INVESTICATIDH DETERMINED THAT THE RESI gg (g

LIS RADIDACT WS MANAGMMT SYS 78-Ot7/03L-832378 VALVES 820787 30-DAY N STORAGE TANK WAS FILLED AND OVERFLOWED AN ESTIMATED 75 GALS. OF CONTAM 9'

IMATED WATER TO THE FLOOR IN FRONT OF THE RESIM STORAGE TANK WITH RUNOFF l

J OATE TO OUTSIDE GROUNDS. SPILL AREA WAS QUICKLY COMTROLLED. SAMPLES TAKEN INDICATED AN ACTIVITY OF 1.1Xto 7TH PCI/L RESULTING IN 3.129 MCI WITH CO gg COMPONENT F LURE l

MECHANIC NTACT READING 2080 CPM.

PACIFIC LVES INC.

FAILURE OF RESIN FILL YALVE V-S8 TO SEAT PROPERLY CAUSFD SPILL. INSPECT ED VALVE AND FOUND RESIM' CRUD CH SEATING SURFACE. VALVE CLEAMED AND REA

$$EMBLED. GR AVEL AND DIFT Y".L BE REMOVED AND PROCESSED AS R ADWASTE. M gg 3

. l)

ODIFICATIDH TO INSTALL SOME TYPE OF OVERFLOW PROTECTION WILL BE INITIATE D.

j 85999918 999478 DURING HORMAL OPERATION, RADWASTE BUILDING NORTH SUMP PUMP WAS FOUMD RUN

()

LI9 RADICACT MANAGMMT SYS 78-829/03L-18t278 NING CONTINU00 SLY.

UPON INVESTIGATIOH, A LEAK WAS FOUND IN THE RECIRCL't gg URESDEM-9 PIPES. FITTING 022564 0-DAY ATION LINE (4946-3" 01-R) AT A WELD APPR0ilMATELY t FT. ABOVE THE COLLEC TOR TAMK WHERE PIPE REDUCES FROM 3 IM. TO 2 IHCHES. NO SIMILAR PREVIOUS s

OCCURRENCE. SYSTEM OPERADILITY UNAFFECTED AND EVENT NOT OF SAFETY SIGH LESS THAM 4 MCMES j

COMPONENT F LURE (g

IFICANCE.

CORROSION I

COMM0HWEA H EDISON COMPANY LINE IS USED NON-ROUTIMELY TO TAKE SAMPLES AND WAS VALVED OUT WITHOUT AF FECTING SYSTEM OPERABILITY. FAILURE IN THE WELD RESULTED FROM COMBIMATI I

UN OF CORROSION 8 EROSION. APPROX. 16 FEET OF LINE WILL BE REPLACED WIT

($

l gg H 2 IN DIA EXTRA HEAVY GAUGE PIPE DOWHSTREAM OF VALVE V-38.

ALL LEAKAGE WAS CONTAINED WITHIH HORMAL PLANT SYSTEMS.

DRESDEM-1 458888 t8 SSIS79 CONSTRUCTIDH PERSOHNEL DIGGING DITCH FOR HEW PIPE RUN OBSERVED WATER RUM HING INTO TRENCH FROM PROXIMITY OF RADUA$TE RETURM-TO-STORAGE LINE. THE (g

. ()

LI4 RADIDAC WSTE MANAGMMT SYS 79-est/e3L-861S79 PIPES, FIT HOS 826086 38-DAY RE WAS HD RELEASE OF ANY RADIDACTIVITY OUTSIDE THE STATION RESTRICTED 20 NE AND NO EFFECT CH PUBLIC HEALTH OR SAFETY.

ALL ACTIVITY REMAINED CLOS E TO LEAK IN PIPE.

EVENT OF SIMILAR HATURE HAS OCCURRED BEFORE, REF. R.

4 70 6.CHES

0. HUMBER 50-237/1976-61 DOCKET NUMBER 950-237.

()

COMPOM i FAILURE (D

CORR ION OTHE INVESTIGATION FOUND RETURM LINE TO 14 STORAGE LEAKIMO FRDM 1/4 INCH MOLE 4

IN ALUMINUM LINE.

LINE DRAINED 8 DAMAGED SECTIDH REPAIRED. CONTAMINAT

(

ED DIRT IS BEING DUO UP & SHIPPED TO BURIAL SITE.

PROCEDURE CHANGED TO

()

1 (D

KEEP LINE ISOLATED EXCEPT DURING USE.

LEAK OCCURRED WHERE TAR COATING H AD APPARENTLY BEEH STRIPPED DURING LINE INSTALLATION.

DRESDEM-2 95999237 932t??

(77-12) DURING NORMAL OPERATIUM RADWASTE FLOOR DRAIM SURGE TANR SUMP OVE d) lit RADI0ACT WST AMAGMMT SYS 77 93L 992877 RFLOWED ITS DESIGNED BOUNDARIES. LESS THAN ONE QUARY OF CONTANIMATED LIQ

($

UID SEEPED UNDER THE PUMP HOUSE DOOR INTO THE SURROUMDING GRAVEL. THE SU

+q 30-DAY Mr WAS IMMEDIATELY PUMPED DOWM, THE AFFECTED AREA WAS CORDOMED OFF, AND IMSTRUMENTATIO + CONTROLS 917S08 NO SU8COMPON PROVIDED WETTED GRAVEL RENOVED.

CDNPONENT FAI RE

()

()

CAUSE SUSCO NOT PROVIDED GENERAL EL RIC CO.

FAILURE OF THE SUMP MISM LEVEL ALARM TO AMMUMCIATE IN THE RADWASTE CONTR P

OL RODM. BOTH "A" AND *B* SUMP PUMPS WERE IM

  • MANUAL" ( A MORMAL MODE OF

($

OPERATION).

h WW

]

kh oc

i

[q

.;yP P C m.+

3 wt

],

yC4 m

-.;)

^

^

ih qp 4

et-PAGE C

}

LER DUTPUT ON THE LIGUID RADWASTE SYSTEM GD DEC SS. 1979 FROM 1976 TD THE PRESENT I

dB OUTPUT SORTED'BY FACILITY AND EVENT DATE

'I b

kj FAC LITY/ SYSTEM /

GD COMPONENT /COMPCHENT SUBCODE/

DOCKET MO./ EVENT DATE/

EVENT DESCRIPTION /

ID CAUSE/CALSE SUBCODE/

LER MO./

REPORT DATE/

CAUSE DESCRIPTION j

t COMPONENT MANUFACTURER CONTROL MO. REPORT TYPE i

h A SAMPLE WAS TAREN FROM D 2/3 RADWASTE *A* WST AFTER TME TARR WAS PILLED

($

05098237 941878 LEVEL INCREASE CAME FROM PROCESSING THE DECANTANT OF THE SPEMT DRESDEN-2 4D LIS RADI0ACT WS MANA0MMT SYS 78-827/03L-t 051878 TO 88%.

WHICH CONTAIMED WATER FROM FLUSHING THE RESIN TRAMSFER PIPI s

COMPONENT COD NOT APPLICABLE 02t24 30-DAY RESIN TANK, j

SUBCOMPOMEN NOT APPLICABLE NG.

ANALYSIS OF THE WATER IMOICATED A TOTAL CURIE CONTENT OF f.33 CURIE S WHICH EXCEEDS THE 5.7 CURIE LIMIT OF TECH. SPEC. 3.8.D.

THERE WERE NO DEFECTIVE P CEDURES ASHORMAL RELEASES DURIMO THE PERIOD. SIMILAR EVENTS OCCURRED AS REF. I

($

f GI NOT APPLI BLE N REPORT U3-71-t; U2-73-3, 6.

13. 74-17, 18, 49.

ITEM MOT PLICABLE TAKK WAS REPROCESSED TO AN UNDERGROUND TAMK WITHIM 24 HOURS. AS REGU

.]

PRDCEDUWE WILL BE NODIFIED TO REQUIRE WASTE COLLECTOR AC

. 'l BY T.S.3.8.D.

IF SE TIVITY SAMPLE PRIOR TO PROCESSING TO AM ABOVE GROUND STORAGE TANK.

db TTLING TIME HASM'T BEEN ALLOWED BEFORE DECANTING SPENT RESIM TANK TO C LECTOR.

6 DURING ROUTIME IMSPECTION IN THE 2/3 RADWASTE BASEMENT. A LEAK WAS FO (D

03000237 112478 IN THE 6" X 6" X 4* EDUCTOR OM THE 2/3 WASTE COLLECTOR TAMK RECIRCULATI d

DRESDEN-2

/

dD LIQ RADI0ACT WST MANAGMMY SYS 78-064/93L-122178 SAFETY SIGNIFICANCE MINIMAL SINCE ALL LEAKAGE C PIPES. FITTINGS 823336 ""

JS-DAY OH LINE (2/3-20138-4").

OMTAINED IN RADWASTE FLOOR C"41H SYSTEM.

4 10 6 INCH 9

COMPONENT F LURE UD CORROSIO GENERAL CTRIC CO.

THE CARBOM 5 TEEL FLANGE WILL BE REPLACED WITH CN (D

L PAIRED BY PAD WELDINO.

E MADE OF STAIHLESS STEEL WHICH IS NOT SUSCEPTIBLE TO CORROSION FROM ID UTE ACID.

t RADWASTE FOREMAN DISCOVERED WATER SPRAYIMO IN RADWASTE REBOILER ROOM A 93000237 469579 RADI0 ACTIVITY CONTAMINATED FLOUR FLOODED. WATER DISCOVERED LEAKING OMT l

DRESDEM-2 II LI9 RADIDA WSTE MANAGHMT SYS 79-948/03L-t 879379 ANALYSI r

0 GROUttD AROUND BUILDING FROM UNDER DOORS AND ALONG FOUNDATION.

826283 f.

8-DAY T

S YIELDED ACTIVITY </: 1.2SE4 PCI/t (CSf34 82 CS 137 43% Co6t 482) WITH i

PIPES.FI IMOS i

LESS T N 4 INCHES TOTAL ESTIMATED RELEASE FROM BUILDING OF </: ISUCI. WATER REMAINED CLO$$

COMPON T FAILURE SE TO BUILDING AND CEMENT PADS WITHIN RESTRICTED AREA BOUNDRY.

GD OTHE HOSE WATER SUPPLY WAS ISOL ATED. AREA S OTH CLEAM DEMIM WATER HOSE RUPTURED. CONTAMINATED SOIL NEAR BUILDING RE ECURED. AND WATER SAMPLE TAAEN.STATIOM NUCLEAR ENGINEERING REQUESTE (D

i AND BARRELED FOR SHIPMENT.

J GD ALUATE IHSTALLATIDH OF A FLOOR DRAIN IH REBOILER ROOM TO RADWASTE SUMP.

,1 THE *A* FLOUR DRAIN SAMPLE TANK WAS FILLED FROM MAX RECYCLE EVAPORATOR D j

I ID LIR RADIDACT WSTE MANAGMMT SYS 79-843/03L-0 7t979 ISTILLATES ANP PLACED OM RECIRC FOR SAMPLING. SAMPLING RESULTS Y1ELDED 95009237 462179 DRESDEM-2 39-DAY A COMCENTRATION OF 9.2 E86 PCI/ t WITH A TOTAL OF t.74CI.

THIS EXCEEDED 826577 ig THE 5.7 C1 TAHK STORAGE LIMIT AS DEFINED IN 3.8.D OF THE TECHNICAL SPECS OTHER COMP 0MENTs INC SUSCOMPONENT MOT APPLICABLE

. EVENT HAD MINIMAL SAFETY SIGNIFICANCE AS THERE WAS NO SIGNIFICANT lD

' PERSOMMEL ERROR REASE'IM RADIATIDH EXPOSURES AND NO RADI0 ACTIVITY WAS RELEASED.

/

MONLIC. OPERATIONS PERSONNEL p

p,

_,.)

ITEM MOT APPLICABLE p,

WHEN LINE CLEARED A TEMPORARY SURGE IN EVAP. LEVEL RESULTE D IN CONCENTRATE CARRY-0VER WITH DISTILLATE. FLOOR DRAIM SAMPLE TANK PR (D

. DUMP LINE.

db OCESSED WITHIM 24 HRS. REQUIRED BY T.S. 3.8.D.

OPERATIONS IPSTRUCTED ON i

FREQUEMCY AND CONDITIONS FOR EVAP. DUMP TO PREVENT RECURREMCE.

O

~

1D

m er ny~ -- -

.w,

. rg,. R

~1

-t 4

II PAGE 9 jf lk LER DUTPUT DN THE LIQUID RADWASTE SYSTEM FROM 1976 TO THE PRESENT DEC OS. 1979 GUTPUT SDRTED BY FACILITY AND EVENT DATE

()

()

PACILITY/ SYSTEM /

DOCKET HD./ EVENT DATE/

EVENT DESCRIPTION /

REPORT DATE/

CAUSE DESCRIPT!CN COMP 0*EMT/ COMP 0 MENT SUBCODE/ -

LER HO./

CHECRS CAUSErCAUSE SUBCODE/

CONTROL NO. REPORT TYPE WERE NOT PERFORMED AS REQUIRE ES WERE IDE ll

($

COMPL9EHT MANUFACTURER ON Y.

q G3999331 112877 NTIFIED WHEN THE SENSOR CHECKS WERE PERFORMM 77-807/94T-t 120577 DUAHE ARMOLD LIQ RAD 10ACT WSTE MANA0MMY SYS 92040 2-WEEK COMPONENT CODE KOT APPLICABLE

()

4

($

SUBCOMPOMENT NOT APPLICABLE SEM

(

DUE TO AN OVERSIGHT THE GM-DUTY RADWASTE PERSONNEL ERROR MAINTENANCE 8 REPAIR PERSOMMEL EMENTS F 1

SOR CHECKS. PLANT PERSOMHEL INVOLVED WILL J

($

ITEM HOT APPLICABLE ECK LIST WA OR PERFORMING DAILY SEONSOR CH RL

-I ROOM RECEIVED AN ALARM WHICH TO THE (l

I

($

(77-20)

THE PH REACHED A NAX j

83090321 830877 RIVER. THE CAUSE OF THE HIGH PM COULD HOT BE FOUND.

15 MIN. A SIMILAR

($

LIQ RADICACT W E MANAGMMT SYS 77 01 832177 EDWIN I. HATCH-t IMUM OF 9.4 AHD WAS GREATER THAM 9.0 FOR APPROXIM ll HOT APPLICAELE 01733 2-WEEK FVENT HAS OCCURRED PREVIOUSLY.

COMP 0HEHT CD NOT APPLICABLE SUBCOMPONE TO NOR THE CAUSE OF THE HIGH PH COULD OTHER SCHA

($

CAUSE SU ODE MOT PROVIDED ~

g ITEM NOT PPLICABLE RGED TO THE RIVER IS ESTIMATED TO BE SMALL.

j

j AN ALARM INDICATED HIGH FM AT TN te MINUTES W

(

DURIHO A REFUELIMO SHUTDOWN CH 3/28/77.

.h gg DILUTION FLOW WAS 13000 GAL / MIN. RADW

)

83008321 932877 ED AT TH EDWIN 1. MATCH-1 E MANA0MMT SYS 77-022/04T 841277 ITH A MAX Pit OF 9.1.WAS 75 GAL /NIN. THE MAKE-UP D 020184 2-WEEK

(

gg LIG RADIDACT W NOT APPLICABLE

(

}

SUBCOMPONE MOT APPLICABLE IS TIME. REPETITIVE EVENT.

COMP 0HENT CO UDED D THE CAUSE OF THE HIGH PH IS UNKNOWN. SHOR OTHER NOT APPL ABLE ITEM NOT PPLICABLE ETERMINATION OF SOURCE OR SAMPLE-TAKING.TO DETERMIME POS

{

()

SAMPLING DEVICES IS UNDERWAYINDICATION AND W COND PH DEMOM STRATED THE OPERABILITY OF THE THIS HATURE.

O ISOLA gg (77-33)

THE MISSED SURVEILLANC' 43933321 851777 THIS IS NOT A REPETITIVE OCCURRENCE.

E WAS DETECTED BY THE RESPONSIBLE DEPAR 77 91 468977

'EDWIM I. HATCM-1 LIQ RADICACT WSTE MANA0MMT SYS S t8 t42 30-DAY TION WALVES.

DAYS AFTER THE END OF THE GRACE PERIOD.

gg VALVES ND SUBCOMP0 MENT PROVIDED E

OPERABILITY TESTING OF THE AUTO ISOLATIO PERSOMMEL ERROR OHNEL NA CAUSE SUBCODE MOT PROVIDED CD. AMD HANCOCK CO.. WAS APPARENTLY OVERLO j

(g VE BEEN REMINOED.

I II

}

uv en

.-v..-.

w""om W

~

9' lt 4

PAGE tt 4

LER OUTPUT OM THE LIQUID RADWASTE SYSTEM g

FR0rt 1976 TO THE PRESENT j

DEC 85, 1979 j

g CUTPUT SORTED BY FACILITY AND EVENT DATE FACILITY / SYSTEM /

DOCRET N0./ EVENT DATE/

EVENT DESCRIPTION /

g COMPONENT / COMPONENT SUSCODE/

CAUSE/CAUSE SUBCODE/

LER HO./

REPORT DATE/

CAUSE DESCRIPTION g

COMPOMENT MANUFACTURER CONTROL NO. REPORT TYPE WHILE REVIEWING PIPE SUPPORT DESION FOR CONCRETE AM IT WAS DETERMINED TifAT THE RADWASTE SUMP DISCHARG g

85808321 962879 AND THE SECOND COMTAINMENT I 4

EDWIM 1. HATCH-E PURPOSES.

)'

g LI4 RADIDACT TE MANA0MMT SYS 79-343/stX 88179 TWEEN THE DRYWELL PENETRATIONS (X-18, X-19)WAS NOT SUPPORTED PER SEISMIC CLASS HANGERS.5UP RTS. SHOCK SUPPRSS O26325 OTHER F02O) 1.6.7.1.

SOLATION VAtVES (011-F004.

THIS WAS CONTRARY To THE CRITERIA 0F FSAR SECTION THE REACT 04 WAS IN TI'E REFUELING MODE WHEN THIS DEFICIE g

EQUIREMENTS.

SUPPORTS y

DESIGH/F ICATION ERROR THIS WAS NOT A REPETITIVE OCCURRENCE.

ERROR.

THE UNIT 1 PIPING SPECIFICATI0M D CESIGM ED.

g CAUSE OF THIS EVEMT WAS DESIGN AFTER EVALUATING PIPIMO SU BELMON IROM ID HOT SPECIFY THIS PIPE AS SEISMIC CLASS I.IT WAS DETERMINED TH g

PPORTS AS THEN PRESEHTLY INSTALLED.

s PIPIMG SUPPOR AS NOT ADEQUATELY SUPPORTED FOR POSTU 4

g DURING PERFORMAttCE OF A ffANGtR REWORK PROJECT g

s 1

85800321 980379 79-92.

  • B" TEST LINE WA5 NOT SUPPORTED 1

EDWIN 1. HAT t

g LI9 RADIDA WSTE MANAGMMT SYS 79-836/01T-881379 ADWASTE SUMP LINE AND A CORE SPRAY DIV.SINILAR EVENT WAS REPORTED HAMGERS.

PORTS,5 HOCK SUPPRSS 02663 2-WEER A

SEISMIC CLASS I REQUIREMENTS.THERE WERE NO ADVER PER 3

DESIGN / BRICATION ERROR LIC AS A RESULT OF THIS EVENT.

g d

SUPPOR 9-43.

NNP-1 PIPING SPECIFICATI0tt DIS 8t0 I

DESI - CORP.

CAUSE OF THIS EVENT WAS DESIGN ERROR.

FOLLOWING REVIEW OF THIS PROB g

BEC 1'

T SPECIFY THIS PIPING AS SEISMIC CLASS I.

1-71-4387, 8.9; 4402 g

LEM ACTION HAS BEEN COMPLETED (REF. MAINT. REQUESTSI

?

3, 4. S. AND 4434) g 970RA A LINE FROM THE RAD WASTE SAMPLE TAMKS TO THE COM0ENSE8 GE TANK 5 LEARED SLIGHTLY COHTAMINATED WATER TO THE GRO g

(ER 76-34) 85980333 942976 1250 CALLONS OF FITEPATRICR-t E. TOTAL ACTIVITY RELEASED WAS 418 MICR0 CURIES LIQ RADIDACT TE MANA0MMT SYS 76 09L 878176 SECTIO 015059 30-DAY g

PIPES,FITTI 5 WATER.

J MO SUBCDM HENT PROVIDED M OF THE LIHE.

g COMPONENT AILURE CAUSE 5 CODE NOT PROVIDED A FLANGE ON A BONDSTRAND PIPE LEARED. REPLACED THE PIP j

g ITEM NO APPLICABLE MLE55 STEEL. WILL REPLACE THE ENTIRE LINE IN THE FUTURE. DEC g;

J THE AREAS AFFECTED.

OM 6-t7-75, THE CUMULATIVE DISCHARGE OF RADI0 ACTIVE EFFLUENTS.

05ggg33 961776 (ER 76-A)

EXCEEDED THE 2.S CURIES LIMIT FOR TH g'

EXCLUDING TRITIUM AMO MOBLE GASES.T CH SPEC APPENDIX B SECT 2 FITZPATRICK-1 L

10ACT E MANA0MMT SYS 76 e4 862476 g

816136 2-WEEK E

M U T 6

HE QUARTER IS NOT EXPECTED TO EXCEED 3.0 CU l

M0 SUSCfsMP EMT PROVIDED RIES.

g COMPONENT AILURE O."

-]

CAUSE S ODE NOT PROVIDED IOMAnY LARGE C0stTIMU0tts VOLUME OF WATER FR r

i ITEM MO APPLICABLE EM USE A ON A FEEDWATER PUMP TO THE LOW CONDUCTIVIT Y SUMP IM THE TURBIME BUILDIt30.

i O

g

s Uff*

II e

9 PAGE 11 LER OUTPUT ON THE LIOUID RADWASTE SYSTEM J

~ DEC OS 1979 a

FROM 1976 TO THE PRESENT T'

1 OUTPUT SORTED BY FACILITY AND EVENT DATE 1

3 FACILITY / SYSTEM /

t-1 Ctn1P0HEMT/ COMP 0 MENT SUSCODE/

DOCKET MO./ EVENT DATE/

EVENT DESCRIPTIOM/

h CAUSE/CAUSE SUBCODE/

LER HO./

REPORT DATE/

CAUSE DESCRIPTION O

COMPONENT MANUFACTURER CONTROL MO. REPORT TYPE

.1 j

FIT 2PATRICR-T 83898333 99tS79 IT WAS MOTED THAT THE DRYWELL EQUIPMENT DRAIM SUMP FL 'INTEORATOR WAS N OT OPERATIMG WHILE THE SUMP WAS BEING PUMPED DOWH.

THIS RESULTED IM GPE RATION OF THE REACTOR COOLANT LEAKAGE DETECTION SUBSYSTEM IN A DEGRADED O

lit RADICACT TE MANA0MMY SYS 79-073/03 181279

'O INSTRUMENTAT OM + COMTROLS 02782 30-DAY MODE AS ALLOWED BY T.S.

REVIEW OF CHARTS AND RECORDERS LEAKAGE WAS CONS COMPUTATIO MODULE

'g IDERABLE BELOW T.S. LIMITS.

COMPONENT AILURE O

1 ELECTRIC j

O CENERAL ECfRIC CD.

ELOWM FUSE ON THE INTEORATOR CURRENT POWER SUPPLY. FUSE WAS REPLACED AM D A PUMP DOWN OF THE SUMP MANUALLY IMITIATED TO VERIFY PROPER OPERATION 4

0F THE SYSTEM.

g (ER 76-24) FRDM 1996 TO 114S HOURS ON AUGUST t.

1976. A WASTE LItUID REL FT. CALHOUM-1 93080285 980176 EASE WAS CONDUCTED WITH THE WASTE LIQUID PROCESS RADIATIDM MOMITOR IMOPE8 LIA RADICACT WSTE MANAGMMT SYS 76 94 880474 RABLE. THE OPERATOR CONDUCTING THE RELEASE FAILED TO RETURN THE MOMITOR l

O INSTRUMENTATION + CONTROLS 81644 2-WEEK TO AM OPERABLE STATUS AFTER TESTIMO. THIS MONITOR SERVES AS A BACKUP TO N0 SUBCOMPONENT PROVIDED NOMITOR TANK ANALYSIS TO PREVENT RELEASES IN EXCESS OF ttCFR29 LIMITS.

4 PERSONMEL ERROR CAUSE SUSCODE NOT PROVIDED O

J O

VICT0REEN INSTRUMENT DIV.

THE OPERATOR FAILED TO RETURN THE M0MITOR TO THE OPERATE POSITIDM FROM T HE CALIBRATE POSITIDM AFTER TESTING THE C0hTROL FUNCTIONS OF THE MONITOR PRIOR TO IMITIATING THE RELEASE. OPERATOR INVOLVED ORALLY REPRIMANDED.

g DURIMO PISE-TO-POWER TEST. A CONTROLLED LItUID WASTE RELEASE WAS (76-28)

'j FT. ST. TRAIM-t 85988267 892076 IN PR00RESS. WHEN THE REACTOR BUILDING SUMP PUMP STARTED AUTOMATICALLY.

TECH SPECH DOES NOT ALLOW SIMULTAMEOUS DISCHARGES. REACTOR lit RADIDACT E MANA0lWIT SYS 76 SS 93976 O

COMPONENT CO NOT APPLICABLE 81386

-WEEK P PUMP WAS STOPPED IMMEDIATELY. NO PRIOR OCCURRENCE.

J SUBCOMPOME NOT APPLICABLE a.;

DEFECTIVE P OCEDURES h

CAUSE SU ODE HOT PROVIDED O

ITEM HOT PPLICABLE ONE STEP OF THE DUAL PURPOSE SURVEILLANCE TEST. COMPLETED PRIOR TO TME C 9'

OMTROLLED RELEASE. WAS PREFORMED WHEN IT SHOULD HAVE BEEN OMITTED. PROCE DURE WILL BE MODIFIED TO CLARIFY.

(74-28A) DURING RISE-70-POWER TEST, A CONTROLLED LIQUID WASTE RELEASE WA N'

FT. ST. VRAIM-1 SStet2 992076 S IN PROGRESS. WHEM THE REACTOR BUILDING SUMP PUMP STARTED AUTOMATICALLY O l

lit RADIOACT TE MANAGMNT SYS 76 si 18 476

. LCO 4.8.3.C DOES MOT ALLOW SIMULTAHEOUS DISCHARGES. REACTOR BUILDING S O

COMPONENT DE NOT APPLICABLE 81 ft 2-WEEK i

UMP PUMP WAS STOPPED IMMEDIATELY. NO PRIOR OCCURRENCE.

N SUBCOMPO MT NOT APPLICABLE j

DEFECTIV PROCEDURES

~

CAUSE J8 CODE NOT PROVIDED O

ITEM APPLICABLE OME STEP OF TME DUAL PURPOSE SURVEILLAMCE TEST. COMPLETED PRIOR TO THE C OMTROLLED RELEASE WAS PERFORMED WHEM IT SHOULD HAVE BEEM OMITTED. PROCE DURE-WILL BE MODIFIED TO CL ARIFY.

4l 1

.. ] * --

\\

4

,m-,-.~

P

?

.m I

lI se PAGE 1E II (I

]

LER DUTPUT ON THE LIQUID RADWASTE SYSTEM

~

FROM 19I6 TO THE PRESENT DEC 85, 1979 OUTPUT SORTED BY FACILITY AND EVEMT DATE

~ y/I Ib ll FACILITY / SYSTEM /

DOCRET MO./ EJENT DATE/

EVENT DESCRIPTIOM/

COMPOMENT/ COMPONENT SUBCODE/

LER NO./

REPORT DATE/

CAUSE DESCRIPTION CAUSE/CAUSE SUBCODE/

CONTROL MO. REPORT TYPE A CONTROLLED LIGUID WASTE RELEASE Ub COMPUMENT MANUFACTURER DURIMO RISE-10-POWER TEST. BUILDING SUMP PUMP STARTED AUT (ER 76-28) 958002 892876 WAS IN PROGRESS. WHEM THE REACTORALLOW SIMULTAHE005 DISCHARGE FT. ST. VRAIM-t MANADMMY SYS 76 L

181476 LY. LCO 4.8.3.C DOES NOTSUMP PUMP WAS STOPPED d.

Ib COMP 0HENT C00 NOT APPLICABLE Sf6 63 30-DAY LI9 RADIDACT WS SUBCOMPONEN MOT APPLICABLE

,f[

RITIUM RELEASED TO DISCHARGE.

(

CEDURES ONE STEP OF THE DUAL PURPOSE SU DEFECTIVE P CAUSE SUB DE NOT PROVIDED II ITEM HDT PLICAstE f

i DURE WILL BE MODIFIED TO CLARIFY.

AFTER CDMPLETIDH OF A LIQUID WASTE RELEASE M

IT WAS DISCOVERED THAT T I

O (77-23A)

A FLOW RATE CREATER TPAN 10 GPM.

85080267 832977 HE IH-LIHE "Y" STRAINER FOR THE TWO RADIATIDH MOHITORS H ILDING SUMP AT FT, ST. VRAIM-f LI4 RADIDACT WS MANAeMMT SYS 77 et a 858378 THIS RESULTED IN H0 MONITORING DURING THE R db INSTRUMENTATI

+ CONTROLS 82061 d7 2-WEER DURING THE RELEASE.

HO SUBCONP ENT PROVIDED NO REDUNDAN) SYSTEM AVAILABLE. EVENT HOT REPETITIVE.

I 4

COMP 0 MENT ILURE AN IM-LINE "Y" STRAIMER PLUGGED WHICH RESULTED IN MG RAD CAUSE SU ODE NOT PROVIDED 18 CPM.

STRAIME 0 DURING A REACTOR BUILDING SUMP DISCHARGE CREATER TH

.d ID ITEM HOT PPLICA8tE R REMOVED AND SIGHT FLOW INDIC ATOR INST ALLED IN SA t

I AFTER COMPLETI0M OF A LIQUID WASTE RELEAS O

(77-23(A))

BUILDING SUMP AT A FLOW RATE GREATER THAM to GPN.

ED 859902 862977 THE IH-LIHE "Y" STRAINER FOR THE TWO RADIATION MDMITORS MA FT. ST. VRAIM-STE MAMA 0MMT SYS 77 T

031378 THIS RESULTED IN HD MONITORING DURING THE LIG RADIDACT 828 7 2-WEEK DURING THE RELEASE.

EVENT NOT REPETITIVE.

Gb FILTERS T MOT APPLICABLE NO REDUNDANT SYSTEM AVAILABLE.

SUSCOMPON COMPONENT AILURE STRAINER REMOVED AMD SIGMT FLOW i

CAUSE S CODE NOT PROVIDED AN IM-LINE "Y" STR AIMER BECAME PLUGGED.

4D ITEM M0 APPLICABLE IMDICATOR IMSTALLED IH SAMPLE LINE.

THE MISMT SHIFT H.P. TECHMICIAN WAS MARIMO A THE WASTE HOLD-UP TAMK AREA DOOR UHLOCKE I

(b (77-24) 85809261 199877 RADIATION AREAS AMD FOUND THIS AREA WAS READING 1300 MREM AT HOTTEST ACCESSIB M. B. R0tINSOM-2 j h

77 S S' 021378 LIG RAD 10ACT WS e MANAOMMT SYS MOT APPLICABLE 919357' 38-DAY l

ID COMPONENT CCD MOT APPLICABLE SUSCDNPONE WASTE MOLD-UP TAMR LOCRED HIBM PERSOMMEL ROR CAUSE SU ODE NOT PROVIDED 4D ITEM MOT'/PPLICABLE TRUCTION PERSOMMEL WORKING ON A PLANT MODIFICATI0M.

l 3

UD j

4, Ub a

7..

n

+

n.

NN }

s PAGE IS k

LER OUTPUT ON THE LIQUID RADWASTE SYSTEM ll t

FROM 1976 TO THE PRESENT DEC OS, 1979 OUTPUT SORTED BY FACILITY AND EVENT DATE

)

FACILITY / SYSTEM /

DOCRET MO./ EVENT DATE/

EVENT DESCRIPTION /

ll COMP 0HEHT/ COMPONENT SUSCODE/

LER NO./

REPORT DATE/

CAUSE DESCRIPTION P AREA INTO T

.j-CAUSE/CAUSE SUSCODE/

CONTROL MD. REPORT TYPE (74-13/990) OM S/13/76 A SMALL THROUGH WALL LEAK OF TH COMPONEHT MANUFACTURER 80CI HE SAFETY INJECTIOM CUBICLE INDICATED A TRITIUM C l}

A SECOND LEAK WAS IDENTIFIED IN LOWEST LEVEL 9530021S 061374 CONCENTRATIOM OF 0.01 UCI/ML. WALL LEAKS STO MADDAM MECK-1 E MANA0MMT SYS 76 91 071276 LIQ RAD 10ACT 815119 OTHER

/ML. CH S/22.

LDO WITH TRITIUM i ' $$

PIPES,FITTIM NO SURCOMP EMT PROVIDED

27. SEE DETAILED REPORT q'b d

LINE COMPONENT F ILURE FILLET WELD AT JUNCTURE OF WASTE D CAUSE SUB ODE NOT PROVIDED TO A ll ITEM HOT PLICABLE I

VT WHICH REQUIRES IHCREASED VOLUME BLOWDOWN.

l AL SUMP IMOIC (77-1/SL) ROUTINE SAMPLE ANALYSIS OF (HE CONTAINMENT ATED AN IMCREASE IN TRITIUM ACTIVITY.

8599921 121476 AND 4h AK AT THE JUNCTURE OF THE WASTE LIQUID / STEAM G THE SERVICE WATER EFFLUENT LIHE. ADJACENT TO s

LIQ RAD 10ACT TE MANAGMNT SYS 76 03 811477 MADDAM MECK-1 816753 30-DAY LEAK WAS REPAIRED AND SAND IN VICIMITY WAS DR PIPES.FITTI $

ll NO SUBCOMP HENT PROVIDED D BY LER 76-13/193.

4h DETERIORATIOM OF PIPE MATERIAL FRDM INTERAC j

COMPCHENT AILURE CAUSE $ CODE NDT PROVIDED LOWDOWN STREAM AND COLD SERVICE WATER EFFLUENT STREAM.

ii

()

ITEM HOT APPLICABLE i-DURING ROUTINE SURVEILLAMCE ROUND. AUXILIAR

%)

ORADUAL DECREASE IN "A" RECYCLE TEST TAHK (A-RTT) TEMPORARY CLAMP 5 WER g

(77-2/3L) 05099213 022477 1

ING HE DISCOVERED A LEAK AT THE TANK MANWAY.1000 GALLDMS OF SL 93 838277 MADDAM MECK-t E MANA0MMT SYS 77 LIQ RADIDACT 817265) 38-DAY ED AHD LEAKAGE WAS STOPPED. APPROX WATER WAS RELEASED TO THE DIKED AREA SURROUNDING TH TS

)

OTHER COM?6.s NOT APPLICABLE g

SUBCOMPONE DESIGM/ FAB CATION ERROR ALUMINUM BOLTS AMD RUTS THAT HOLD THE MANWAY CAUSE SU ODE NOT PROVIDED IM THE BOLTS NAY HAVE BEEN OVERSTRESSED DURING J

  • M00TER C P.

UM BOLTS S NUTS HAVE BEEH REPLACED WITH STAIHL

,)

GALLOMS OF PROCESSED WASTE LIOUIDS COMTA I

1.tTE-t CURIES DI550LVED MOBLE OM 11/4/77 223.200 CURIES FISSIDH AND ACTIVATIUM PRODUCTS.

5 g

9599921S 119477 OASES AMD 2.66 E+2 CURIES TRITIUM WERE DISCHAR WI 77-ee8/04T tit 777 E. CONCENTRATIONS OF ALL ISOTOPES WERE MEASUR MADDAM MECR-t

'j LIQ RADIDACT WSTE MlAMASMMT SYS 828536 2-WEEK COMP 0 MENT CODE NOT APPLICABLE THIH ETS VALUES AT SITE BOUHDARY.

D 1.54 E-2 PERCENT OF TOTAL FLOW DISCffARGED.

SUBCOMPONENT NOT APPLICABLE 1

s TO SMUT DOWN TME IMCORE PLUX PERSONNEL ERROR I

10/22/77 LICENSED 8 SEMIOR OPERATORS OR A DUAL FUNCTION BREAKER WAS OPEMED DRIVE "A" WHICH ALSO SMUTDOWN THE RIVER EFFLUENT MOMIT EI WAS ADVISED OF SITUATION TO PRECLUDE RECURRE ITEM NOT APPLICABLE CE IS INSTALLED 3/t/78. A 2ND RADIATION MONITOR W

_)

=

f TE LIQUID EFFLUENT LINE.

.- J l

_j i

%t J

vrm-p.

A

^

O O

PAGE 14 LER OUTPUT ON THE LIRUID RADWASTE SYSTEM DEC 05. 1979 FROM 1976 TO THE PRESENT O

DUTPUT 30RTED SY FACILITY AND EVENT DATE O

'M FACILITY /S'ISTEM/

COMP 0 MENT /C1MPOMENT SUBCODE/

DOCKET NO./ EVENT DATE/

EVENT DESCRIPTIOM/

'q' CAUSE/CAUSE SUBCODE/

LER MO./

REPORT DATE/

CAUSE DESCRIPTION

- 'g

'1 O

COMPONENT MANUFACTURER CONTROL NO.

PORT TYPE i

1978 TRITIUM LEVELS IN COMPOSITE OF RIVER WATER MEAR PLANT OPERATED AT 100% POW DURIN0 3RD QTR.

03999213 97107s CHARGE AREA EXCEEDED to TIMES CONTROL LEVEL.

DOSE CALCULATIDMS O

MADDAM MECK-1 LIO RADIDACT STE MANAGMNT SYS 78-tit /84X-192778 ER DURING PERIOD AtID ROUTIHELY DISCHARGED EFFLUENTS. REPOR 1

O' O

COMP 0HENT DE NOT APPLICABLE 8234f3 g 3THER SHOWED DOSE CONSEQUENCES INSIGNIFICANT. TRITIUM FRO T

SUBCOMPO HT NOT APPLICABLE ESIGHED.

OTHER IN A FEW HOURS.

O

.N MOT AP ICABLE COLLECTIOM OF ORAB SAMPLE COINCIDED WITH STATION DISCH O

ITEM T APPLICABLE SEASONAL LOW RIVER FLOW. A TIMING SOOH AFTER UPSTREAM TIDAL RIVER FLOW.

.HD FLOATING OF PLANT EFFIUENT CH RIVER SURFACE RESULTED l

O ALTERNATE S AMPLING SITE WILL BE SELECTED.

2 AMPLE.

O AN UMMONITORED RADIDACTIVE LIQUID RELEASE TO THE EFFLU OCCURRED INVOLVING LESS THAM 2000 CALLONS O (77-82) 05999133 972277 O

j NUMBOLDT BAY i,9 LIG RADIDACT WS MANA0MMT SYS 77 53 882377 O

INSTRUMENTATI 4 CONTROLS 918848 30-DAY NO CS 137 AMD CS 134 MT CANAL WAS LESS THAH 1.7 X 10-6 UCI/ML.

Ll M0 SUBCOMPO HT PROVIDED O.

COMPONENT F LURE CAUSE SUB DE NOT PROVIDED AMG LEVEL ALARM O

AUTOCOM I USTRIES RADWASTE SUMP PUMP AUTO START SWITCH (AtlTOCON FLSATROL) 1 (MAGHETROL A 152 SP-SS3) BECAME OR WERE IHOPERABLE DUE T I

g 1

LDUP.

[j.g OM JULY 21 & 22. AM UMMOMITORED RADIDACTIVE LItU1D RELEASE T

.a MT CAMAL OCCURRED IMVOLVING LESS THAM 200 95059 372277 O

MLmt0LDT BAY LIO RADIDACT TE MANA0MNT SYS 77 3L 880277 O

INSTRUMENTA OM + CONTROLS St 72 30-DAY HD CS 134.

AS LESS THAM 9.7 X 10-6 UCI/Mt.

S M0 SUBCOMP HENT PROVIDED l

COMP 0HENT AILURE O,

i CAUSE SU ODE MOT PROVIDED AMD LEVEL Al THE RADWASTE SUMP PUMP AUTO START SWITCH (AUTOCOM FLOATROL)

I

>J O

AUTOCOM DU$iRIES ARM (MAGHETROL A 152 SP-553) BECAME OR WERE INOPERABLE DUE P

gl l

BUILDUP.

  • i j

O.

EFFLUEMT RELEASE MADE FROM WASTE MONITOR TAME I WIT 05908348 391377 (T7-813/91T-8)SAMPLIMO 8 ANALYSIS PRIOR TO RELEASE AS REQUIRED BY ENV O<

JOSEPM M. FARLEY-1 HMENTAL TECNNICAL SPECIFICATION (ETS).

SAMPLE TAKEN SUBSEQUENT TO RELEA LIQ RADIDACT WSTE MANA6MMT SYS 77 et 892777 ECIRCULATION.

O COMPONENT CODE NOT APPLICABLE 9.19952 2-WEEK SE VERIFIED 10CFR2O 4 ETS LIMITS HOT EXCEEDED.

SUBCOMPOMENT MOT APPLICABLE g

M PER$0MMEL ERROR CAUSE SUSCODE MOT PROVIDED g

ITEM MOT APPLICABLE ASSISTANT PLANT OPERATOR FAILED TO VERIFY THAT HE WAS MAR 1

Rett ASE AS IDENTIFIED OM THE LIQUID WASTE RELEASE PERMIT.

O}

f O

i 4

O'

~

-I g

I i

e

ww

~,

~

% ~

4 i

[

as PAGE 13 LER DUTPUT ON THE LitUID RADWASTE SYSTEM DEC 55, 1979 FROM 1976 TO THE PRESENT O

O OUTPUT SORTED BY FACILITY AND EVENT DATE a

PACILITY/ SYSTEM /

A COMPONENT /CDMPONENT SURCODE/

DOCRET MO./ EVENT DATE/

EVENT DESCRIPTION /

g CAUSE/CAUSE SUBCODE/

LER HO./

REPORT DATE/

CAUSE DESCRIPTIDH j

g COMPONENT MANUFACTURER CONTROL N0. REPORT TYPE INVESTIGATION CONDUCTED TO DETER E/ CORRECTIVE ACT (77-St4/etT-0)

) DETERMIMED THA g

JOSEPM M. FARLEY-t 85998348 992t77 ION FOR UNPLANNED LIGUID WASTE RELEASE (LER 77-0 T RECIRCULATED

=

LIS RADIDACT WST MANA0MNT SYS 77 Of 892777 T IN A HUMBER OF PREVIOUS RELEASES WASTE MONITOR TANKT' TWO TANK VOLUMES PRIOR TO SAMPLIHO AS REQUIRED BY ENVIRONMENT W

COMPollENT CODE OT APPLICABLE 8198S3 2-WEEK a

i M

u y

SUBCOMPOMENT OT APPLICABLE CS.

DEFECTIVE PRO EDURES O

CAUSE SUBCO E NOT PROVIDED RECIRCULATION-FLOW INCORRECTLY SPECIFIED WHEN LIQUID WASTE RE G

ITEM NOT AP ICABLE DURE DEVELOPE

D. PROCEDURE

REVISED TO SPECIFY ACTUAL FLOW RATE.C j

FAILED TO MEET DETECTION SENSITIVITY REGUIREMENTS OF EPVIRONM y

2.3.2.C FOR SELECTED RADIONUCLIDES PRIOR TO BATCH LIQUID WASTE 95849348 022378

'd-JOSEPN M. FARLEY CONCENTRATIONS RELEASED MUCH LESS THAN MAXIMU J.

g LIO RADIDACT W E MANA0MNT SYS 18-st7/03L 832078 ROM WASTE MONITOR TANK 2.

M PERMISSIBLE CONCENTRATIONS ALLOWED BY 18CFR20 AND WELL WITH

/

COMPONENT C0D M0T APPLICABLE 020709 30-DAY SUBCOMPONEN MOT APPLICABLE ITATIONS IMPOSED BY ETS.

HD EFFECT ON HEALTH AND 5AFETY OF PUBLIC.

  • C[

OTHER NOT APPLI BLE REQUIRED SENSITIVITIES M0T OBTAIMED DUE TO PRESEMCE OF OTHER g

)*l ITEM NOT PLICABLE RELEASE DATA REVIEHED TO ENSURE RELEASE L ES IN GREATER CONCENTRfTIONS.A PROPOSED CHANGE TO ETS WHICH ADDR IMITS NOT EXCEEDED.

RIHG SENSITIVITY PROBLEM WILL BE SUDMITTED IN THE HEAR FUTURE.

/.

g DURIMO REACTOR OPERATION, THE AUXILI ARY CPERATOR COMMEMCED PUMPING TM J

95909499 982279 TH B RETENTICH TAHK TO THE RIVER INSTEAD OF THE 4508 GALLON WASTE TA 9E 1LA CROSSE DWR SINCE THE IB RETENTION TANK HAD MOT BEE LIQ RADIDACT WSTE MANA0MNT SYS 79-stS/93L-99287V IS WAS CONTRARY TO T.S. 4.2.7.t,THE ACTION WAS DISCOVERED AFTER 2483 GALLONS I

g 827098 30-DAY

'1 VALVES H SAMPLED.

S000sf. 'THE DISCHARGE WAS MADE UNDER A MORE CONSERVATI OTHER AT DILUTION >/:

SINCE LIQUID WASTE MONITOR ALAR VE SETPOINT THAH ALLOWED AFTER SAMPLING,AT 200 E3 CPM. CALCULATED S PERSOMMEL ERROR LICENSED 8 SEMIGR OPERATORS M IS SET THE TANK WAS SAMPLED AND IT WAS g

ITEM NOT APPLICABLE PUMPING WAS TERMIHATED AFTER DISCOVERY.

DETERMINED HO RADIOLOGICAL RELEASE LIMITS WERE APPROACHED OR i

1 A ROUTINE REVIEW OF RADIOLOGICAL LIQUID WASTE DISCHARGE PERM i

CHARGES NADE DURING THE PERIOD SEPT. 10, 1979 THROUGH SEPT 16. 1979 INDI 85008389 991979 h

MAINE YAMREE CATED THAT THE WASTE LIQUID RADIATIDH MONITOR HAD HOT RESPO g

LIS RADI0ACT E MANAGMNT SYS 79-828/93L-99979 TED DURING THE RELEASES. SUBSEQUENT INVESTICATION HAS SHOWN INSTRUMENTA OM + CONTROLS 827089 0-DAY DOWNSTREAM SERVICE SENSOR /DE CTOR/ ELEMENT STE LIQUID RADIATICH MONITOR WAS OUT OF CALIBRATION.

COMP 0HENT AILURE WATER RADIATION MONITOR REMAINED IN SERVICE.

v

~

THE INSTALLED CHECR SOURCE WAS TOO SMALL 70 PROVIDE A DEF 4

g ELECTRI L HARSHA HEMICAL CO.

THE PLANT IS CURRENTLY INVESTIGATING THE AVAIL 0F CHAMMEL CALIBRATION.

IM THE INTERIN THE OPERATORS HAVE BEE ABILITY OF LAR0ER CHECK SOURCES.

M INSTRUCTED TO BE ESPECIALLY CONONIZAMT OF EXPECTED CHAMME 1

g' RING RADIOLOGICAL RELEASES.

1 T

t g,

i k

II

2 Tau wgry=

y 77 w t wwguesyseguiry

  • m c.

,,U

'h' gj (D

PAGE 16 i

1 LER DUTPUT ON THE LIQUID RADWASTE SYSTEM gg F

DEC 85e 1979 FROM 1976 TO THE PRESENT (p

OUTPUT SORTED BY FACILITY AHD EVENT DATE F

i FACILITY / SYSTEM /

COMP 0 MENT / COMPONENT SUBCODE/

DOCKET NO./ EVEMT DATE/

EVENT DESCRIPTIDM/

gg I

i (g

CAUSE/CAUSE SUBCODE/

LER NG./

REPORT DATE/

CAUSE DESCRIPTION COMPONEHT MANUFACTURER CONTROL HD. REPORT TYPE

& (ROCKWEED) 4 ALSO APPLIES TO UNIT 2. ACTIVITY IN ACU FROM THE DISCHARDE CAH4L EXCEEDED CONTROL STATI, VALUES BY OVER gg f

05080245 048876 (ER 76-82) j MILLSTONE-9 gg LIQ RADIDACT WSTC NAGMNT SYS 76 94 973076 500 FT.

COMP 0HENT CODE N APPLICABLE 915288 30-DAY TEM TIMES, BEING 1.17 AND 1.48 PICO CURIES PER GRAM FOR MM-54 AMD CO-68 i

RESPECTIVELY.

SUBCOMPONENT N APPLICABLE OTHER gp i

(g CAUSE SUBCD NOT PROVIDED' RESIDUAL ACTIVITY IN PLANT VICINITY. PRESENT REPORTED FLORA VALUES ITEM NOT APP ICABLE

.)

ATE REDUCTIONS FROM OCTOBER 1975.

y i

9 Y J

Eb DURING PDWER ASCENSIDH TESTIMO, A LEAK WA5 DISCOVERED IN THE

(,

d 05080336 040976 (76-25/38)

SINCE THIS DCCURRENCE. 4 RC gg (b

LIQ RADIDACT WSTE MA GMNT SYS 76 83X 013177 BASE OF THE AERATED WASTE CONCENTRATES TAME. LEAK IN BORIC ACID C d

MILLSTOME-2 ACCUMULATORS 014690 OTHER LATED LEAKS HAVE BEEN INVESTIGATEnt (1)

CH LINE (76-28). SEVERAL MINOR THROUGH WALL AMD WELD LEAKS IM AERATED WA STE CONC. TAHK RECIRC. UNE (5-11-7635 AND (4) LEAKS AROUND STRIP HEATEsa(

a SUSCOMP0HENT MO APPLICABLE gg 4

DESIGN /FABRICAT M ERROR (b

CAUSE SUBCODE OT PROVIDED THE CAUSE OF FAILURE IS CHLORIDE STRESS CORROSICM DUE TO THE PRESENCE P. X. ENGINEE HG CO.

A CHLORIDES FROM SALT WATER LEAKAGE TO AERATED WASTE DRAIMS AMD HIGH IN THE CASE OF EACH FAILURE. THan gg P

I ERATURES PRESLHT IN THE CONCENTRATOR $.

e I

i DURIMO ROUTIME MAINTENANCE. LEAKAGE WAS DISCOVERED ON THE BOR 4

MILLSTOME-2 05088336 042276 (76-28/3L)

EXAMINATION REVEALED A PIM MOL gb

.1 (b

LIQ RADIDACT W E MANAGMMT SYS 76 03L 052176 IC ACID CONCENTRATES PUMP DISCHARGE LINE.$$ PIPE DOWNSTREAM OF FLANG q

TYPE 304. SCH 40 1-1/2 INCH.

014603 38-DAY E LEAK IN A TO BOTH CONCENTRATES PUMPS DISCHARGE LIHES. CORRECTIVE d

PIPES.FITTIN ONNECTION COMMON

?

M0 SU9 COMP 4ENT PROVIDED ACTION TAKEH INCLUDED WELDING A PATCH OVER THE LEAK.

i gp b

COMP 0 MENT ILURE j

db CAUSE SU ODE NOT PROVIDED AMF BEAI INC.

POSSIBLE CHLORIDE STRESS CORROSICH, AND POSSIBLY THE SAME TYPE OF PROBLE AN UPDATE REPORT WILL FOLLO l

l M AS REPORTED IN LER 76-25/3L. DATED 5/7/76.

gp j

W WHEN THE PROBLEM IS RESOLVED.

I 1

db WHILE PERFORMING AN AERATED WASTE DISCHARGE, THE RECORDIMO DE i

(ER 78-28)

(p VICE WAS PL ACED IN TEST WHICH RECORDS THE ACTIVITY LEVEL FOR THE LIQUI 8580833 121776 MILLSTONE-2 RADIATION MOHITOR CHAHHEL MOHITORING THE DISCHARGE. THIS RESULTED i

dB LIQ RADIDACT MAMAGMMT SYS 76 84 122376 f

FINAL 15 MIHUTES OF THE DISCHARGE NOT BEING RECORDED. AS REQUIRED BY E COMPONENT COD MOT APPLICABLE 016390 2-WEEK

(

SUBCOMPONEN MOT APPLICABLE VIRONMENTAL TECHNICAL SPECIFICATIONS. SECTION 2.4.1.3.C.

dp DEFECTIVE P CEDURES

(

db CAUSE SUB DE NOT PROVIDED THE CAUSE OF THIS DCCURRENCE WAS IMADEQUATE PROCEDURAL CONTROL, IN THAT ITEM NOT PLICABLE THE SURVEILLANCE PROCEDURE THAT REQUIRED THE RECORDER TD BE PLAC l

r ST DID NOT AS A PREREQUISITE THAT THERE BE NO DISCHARGE IN PROGRESS.

gb l

oj (b

\\

\\

9 1

~

~

db l

4p

~

1D l i 11

m.m. - '

e-

%w w= >

n-p.

1 g

9 9

PAGE 17 LER DUTPUT OM THE LIQUID RADWASTE SYSTEM DEC 03, 1979 FROM 1976 TO THE PRESENT OUTPUT SORTED BY FACILITY AND EVENT DATE b

i FACILITY / SYSTEM /

-- g COMPONENT /COMPOMEMT SUBCODE/

DOCKET MO./ EVENT DATE/

.h CAUSE/CAUSE SUBCODE/

LER HO./

REPORT DATE/

EVENT DESCRIPTIDM/

f

'i COMP 0 MENT MANUFACTURER CONTROL MO. REPORT TYPE CAUSE DESCRIPTION MILLSTOME-2 05009336 860973 THE DECASIFIER. A COMPONENT IN THE CLEAM LIQUID RADWASTE SYSTEM WItICM OA LIQ RADIDACT TE MANAGMMT SYS 78-013/83L-t 87f278

$ STRIPS PRIMARY COOLANT, WAS DISCOVERLD TO ItAVE FIVE TUBE LEAKS IN AN I HTERNAL HEAT EXCHANGER. THE SHEtt SIDE IS Tite DOUNDARY FOR THE PRIMARY

[

%q HEAT EXCHAN RS 821782 /

30-DAY COOLANT AND THE TUDE SIDE CONTAINING STEAM FROM THE PLANT'S AUXILIARY Si t

F I

OTHER g

THE TUBE LEAKS ALLOWED RADIOACTIVE PRIMARY COOLANT TO CONTA EAM SYSTEM.

COMPONENT AILURE MINATE THE CLEAH AUXILIARY STEAM CONDENSATE RETURN SYSTEM.

CORROSI SENTRY UIPttENT CORP.

THE CAUSE OF TUBE FAILURES IS UNKNOWM. THE LEAKING TUBES WERE PLUGOED A HD THE DECASIFIER WAS RETURNED TO SERVICE. THE CONDENSATE RETURN IS PER

]

ICDICALLY MONITORED FOR POTENTIAL LEAKS.

MFG. SENTRY EQUIPMENT CORP., C P

APACITY 132 GPM. TUBE DESCRIPTION:

3/4" 00 X.042" WALL SA-213-TP304 fMILLSTONE-2 89888356 832379 FIRST QUARTER 1979 WASTE DISCHARGES WERE 1.31 CI AS OF 3/23/79. ENVIRON LIO RADIOACT WSTE MANA0MMT SYS 79-006/04 832979 MENTAL TECHHICAL SPECIFICATION (ETS) 2.4.1.2.8 REQUIRES OPERATION OF LIO w'

HEAT EXCHANGERS 626815 2-WEEK UID RADWASTE PROCESSING EQUIPMENT IF PROJECTED QUARTERLY RELEASE 5 COULD 6

EXCEED 1.25 CI/ REACTOR /CALANDAR QUARTER. DUE TO CORROSION, THE AERATED EVAPORATOR RADWASTE EVAPORATOR IS IHOPERABLE, AND THE AERATED CONCENTRATES TANK IS COMPONENT FAILURE UNAVAILABLE AS REPORTED IN LER 77-56/3L, SUBMITTED 12/15/77, AND LER 77-S

(

MECHANICfit 56/3X. SUBMITTED S/31/78.

i RILEY-BEAIRD, INC.

LIQUID WASTE PROCESSING HAS BEEN PERFORMED BY FILTRATION, DEMIMERALIZATI E

OH 8 A FINAL FILTRATICH WITH AERATED RADWASTE EVAPORATOR CUT OF SERVICE.

i GREATER THAN HORMAL RELEASE RE9 DUE TO PROCESSING REACTOR COOLANT RELAT S

  1. 'j ED 10 REFUELING OUTAGE RESULTED IN RELEASES GREATER THAM l.25 CI. PROJEC L

4 TED GRTLY RELEASE OF 1.65 CI 15 WELL BELOW ETS 2.9.1.2.E LIMIT OF IS CI.

i MIME MILE POINT-t 85998229 999677 (ER 77-47) UPON COMPLETION OF AUGUST 77 LIQUID WASTE MONTHLY CHEMICAL C h

LIQ RAD 10ACT WSTE MANA0MNT SYS 77 84 898777 DNPOSITE ANALYSIS, IT WAS DISCOVERED THAT THE MAX ANNUAL DISCHARGE LIMIT COMPONENT CODE NOT APPLICABLE 019066 2-WEEK OF 10 LBS/YR FOR PHOSPHOROUS WAS EXCEEDED BY 0.72 LBS.

(ETS 2.3.1) AN AMENDMENT TO ETS IS BEING SOUGHT TO INCR. DISCHARGE.

I SUBCOMPONENT NOT APPLICABLE PERSONNEL ERROR e

CAUSE SUBCODE MOT PROVIDED i

ITEM NOT APPLICABLE LAUNDRY TANR DISCHAROES WERE STOPPED BY CONCENTRATIMO THEM IN THE WASTE EVAPORATOR. PROBLENS WERE ENCOUNTERED EARLIER USING THIS PROCEDURE. SU 9

ITABLE PHOSPHATE FREE DETERGENTS ARE BEING SOUGHT.

r DURIMO STEADY STATE OPERATIDM, AM INSPECTION OF THE LI4UID WASTE SURGE T N

MIME MILE POINT-1 85990228 928678 ANK FOUND SEVERAL PIMHOLE LEAKS. THERE WERE NO MEASURABLE LOSSES OF LIQU LIQ RADI0ACT WST MANASMNT SYS 78-SS7/93L S3Sf78 ACCUMULATORS 828588 38-DAY ID BUT LEAKS COULD BE IDENTIFIED BY DRIED DEPOSIT TRACKS ON THE SIDE OF THE TAHR. THIS IS REPORTABLE PER T.S. 6.9.2B(4). THIS CONDITICM RESULTED SUBCDMPONENT OT APPLICABLE IN MINIMAL SAFETY IMPLICATIDMS.

I

" DESION/FABR ATION ERROR 4

CONSTRUCT M/ INSTALLATION t

.i PITTSBURO DES MOINES STEEL Ce A S9,999 SAL ALUMINUM 3-299 TAMK BUILT BY PITTSBURolf-DESMOINES STEEL CO.

WAS CONSTRUCTED WITH WALLS 8.887S INCHES THICK. DURIMO ASSEMBLY, WELDIN

-i

' O AND GRIMDIMO REDUCED THE THICKNESS IN SPOTS TO HALF OF THIS VALUE APPA g

RENTLY LEAVING PIMHOLE LEAKS. A TAHK LINER IS BEING CONSIDERED AS A PERM AMENT SOLUTION, CURRENTLY USAGE IS STRICTLY CONTROLLED.

'1i

-i, 9

j i

PM;fTM P" g g

.l' d>

T' o e

PAGE 18 gg TE SYSTEM LER CUTPUT OM THE LI4UID RADWASTO THE PRESENTENT DA

(>

II GUTPUT SORTED BY FACILITY AND EV EVENT DESCRIPTIOM/

FRDM 1976 DEC 33, 1979 CAUSE DESCRIPTION CONCENTRATOR E $$

DOCRET NO./ EVENT DATE/ REPORT DATE/

AH INSPECTION OF T STRUMENT PIPES UD UT IS REPORTE LEARS IN SMALL SAMPLE AN FACILITY / SYSTEM / COMPONENT / COMPONENT SUSCODE/

LER MO./ CONTROL N0. REPORT TYPE DURIMO STEADY STATE DPERATION.

QUIPMENT FOUND HUMEROUS SMALLTHIS CO CAUSE/CAUSE SUBCODEICOMPONENT MANUFACTURER 83480229 071378 d.

II 862878 i

di 78-826/53L 38-DAY D PER T.S. 6.9.2Bf4).

S 394 S.S.

MIME MILE POINT-1 MANA0MMT SYSO21714 OSED TO LOW FLOW APPEAR

(>

RADIGACT WS 2

AND PLANS ARE BEING M LIQ II PIPES. FITTING NCHES THE WASTE CONCENTRATOR SYSTEM, IDENTIFIED i

LESS THAN 4 LURE PDRTIONS OF THE SYSTEM EXP COMPDHEHT F RAD ORRECTLY CALCULATED. TM A FACTOR dp CORROSION ESS DIV.

'ATED CORROSION.TO PERIODICALLY FLUSH THE DEA db SE CALCULATIONS. THE HORTON PR E HAS BEEN CD RADI0 ACTIVE RELEASE LIMITS INC 10 ACTIVE RELEASES HAVE BEEN GREA

}

(76'-4 )

db 139 FOR INSTANTAMEOU5 RELEA 841276 (D

93088249 842176 017 OF 74 2-WEER RRECTED.

T WAS M E MANADMMT SYS 014807 LI9 RAD 10ACT W NOT APPLICABLE FOR CALCULATING THE RELEA OCOMEE-t dp 4D COMPONENT C0 NOT APPLICABLE DEFECTIVE PROCEDUREr THE FORMULA SUBCOMPOME OT IN ACCORDANCE WITH to CFR20.

AT DUE TO A PROCEDUR DEFECTIVE P GCEDURESDE NOT PROVIDED

)

d>

CAUSE SUB URER SPECIFIED RESULTIMO 4D MO MANUFA BEEN RELEASED FROM OCOM CM 4/12/74. IT WAS DETERMINED TH TIONS OF 10 OVE THE AVERAGE AHMUAL LIMIT

/

NCY, LIQUID WASTE ACTIVITY HAD 3

HIS LIMITATION ON RELEASE RA (ERn76-4)

INSTANTANEOUS CONCENTRATIONS AB 941274 4D SStat 842176 CFR 20. APPENDIX 8, TABLE II. T TO CALCOLA 4T 76 2-WEER MANA0MMT SYS 81 T8 DCOMEE-TLIO RAD 10ACT WST OT APPLICABLEED BY TS 3.9.3 N INCORRECT PROCEDURE UT

(

i THIS OCCURRENCE RESULTED FROM ACTIVE HU CDMP0HENT CODE OT APPLICABLE (D

SUBCOMPONEMT EDURES TE RELEASE LIMITS FOR RADI0A

.I' DEFECTIVE PR E NOT PROVIDED ED BEFOR DISCHARCED WITHOUT REIMO 4D ITEM HOT AP LICABLE LIQUID EFFLUENTS.

CAUSE SURC NE WOULD TWO MONITORS ON DISCHARGE LAUNDRY AND HOT SHOWER TANR A WAS

/

HE RADICHUCLIDE COHCE NG IN TAM T.S. 3.9.8 EHAND. AS REQUIRED BY HAVE TERMIHATED RELEASE IF TIN ADDITIO

$52479 gg 93999249 96s779 79-e tS/s t T-2-WEER R SUBSEQUENT 10 RELEASE INDIC THEREFORE, THIS INCIDENTLTH AMD S AFETY O LIO RADICACT WSTE MANAOMMY SYSCOMPONENT CODE NOT APPL IGH.

9 S26235 THE LHST A DISCHARGE PUMP T ALIGNED TO OCDMEE-t i

CT TO T.S. LIMITS.

FICAMT WITH RESPECT TO THE HEA IMADVERTENTLY THE LHST B PUMP SU8COMFDMENT NOT APPLICABLE 4D AM ATTEMPT WAS MADE TO ALIGNT EEM COUMSELED.

CEDURES HAV WHICH HAD BEEM SAMPLED, BUT PERSOMMEL ERRORNOHLIC. OPERATIONS PERSOMM EL TAMKS AMD RELATED EQUIPMENT HA UCH OCCURRENCES.

(D ITEM MST APPLICABLE LHST A.

E BEEN REVISED TO PRECLUDE FUTURE S

)

()

M 1

f

~~

M 1

O I

g3 --- - m-

.m

~>t

~

i gg'I PAGE 19 LER OUTPUT ON THE LIQUID RADWASTE SYSTEM

()

DEC 05, 1979 FROM 1976 TO THE PRESENT

()

OUTPUT SORTED BY FACILITY AND EVENT DATE 4

I FACILITY / SYSTEM /

COMPONENT /COMPONEMT SUSCODE/

DOCKET NO./ EVENT DATE/

EVENT DESCRIPTION /

gp

  1. }

()

CAUSE/CAUSE SUBCODE/

LER MO./

REPORT DATE/

CAUSE DESCRIPTION COMP 0t;EHT MAHUFACTURER CONTROL H0. REPORT TYPE DURINO NORMAL OPERATION, A RADWASTE OPERATOR. TRANSFERRIMO DECMROMATED W I

SYSTER CREEK-1 65008219 042878 ATER FROM THE CHROMATE REMOVAL SYSTEM TO THE RADWASTE FLOOR DRAIN COLLEC gg q

. q) lit RADIDACT E MANAGMMT SYS 78-886/e3L SS2678 70R TANK. NOTICED THAT THE TANK WATER LEVEL WAS NOT INCREASING. UPON DI

^

PIPES.FITTIN 821453 38-DAY SCOMTINUIMO THE TRANSFER. AN INVESTIGATICH REVEALED A FRACTURED TRANSFER LESS THAN 4 INCHES PIPE ON THE RADWASTE ROOF.

THE ESCAPING WATER DRAINED THROUGH THE ROD COMP 0 MENT F ILURE F DRAIH AND INTO THE CANAL.

THE GROUP SHIFT SUPERVISOR WAS NOTIFIED AND II 1

()

OTHER WATER SAMPLES WERE COLLECTED AND AHALYZED FOR RADIDACTIVE CONTENT.

ITLM NOT PLICABLE THE FAILURE IS ATTRIBUTED TO FREEZIHO OF RESIDUAL WATER IM THE CAUSE OF THE PIPE DURING THE WINTER. THE FRACTURED PIPE HAS BEEN REPAIRED. TAME WATER ANALYSES SHOWED A CONCENTRATIDH OF 2.56 X 10-4 UCI/MI. BASED ON II e

()

CIRCULATING WATER DILUTIDH CHLY. OUR RELEASE RATE OF 100 CALLOMS PER MIM UTE IS WITHIN TECH SPECS LIMITS. DILUTION PUMPS 2 8 3 WERE OPERATING.

CH MARCH 15. 1979. A LEAK WAS HOTICED IN THE VICINITY OF THE INSIDE PEHE

341779, TRATIOn WITHIH THE PIPE TUHHEL. ANALYSIS SHOWED ISOTOPIC CONCENTRATION II SYSTER CREEK-1 SS899219 St77 gp LI9 RADIDACT E MANA0MMY SYS 79-Ste/est

.M PIPES.FITTI e25828 30-DAY TO BE THE SAME AS THAT OF THE DEDT WATER.

THE DEDT LINE WAS REROUTED.

?

CH APRIL 17, 1979. EXCAVATION COMMENCED IN ORDER TO EFFECT REPAIRS. ACT LESS THAN INCHES IvlTY WAS DETECTED IN THE SDIL NEAR THE DEDT LiHE.

BASED ON ANALYSIS. T COMPONENT AILURE HE CONTAMIHATICH APPEARS TO BE LOCALIZED. THE EXTENT OF CONTAMINATIUM W II gp OTHER ILL BE KNOWN AFTER EXCAVATION IS COMPLETED AND ANALYZED.

,J ITEM NOT APPLICABLE THE DEDT LINE WAS REROUTED ON MARCH 16. 1979 TO PREVENT FURTHER LEAKAGE.

REPAIRS TO THE LINE WILL BE MADE AND A STRUCTURE WILL BE BUILT TO ENCL

.OSE THE PIPE RUNS FROM THE REACTOR BUILDING TO THE MAIN PIPE TUNMEL.

II I

A gp SUFPLEMENTAL REPORT WILL BE SUBMITTED WHEN THE RELEASE HAS BEEN FULLY AN I

p ALYZED.

DURING MORMAL OPERATION, WHILE EXCAVATING TO EFFECT REPAIRS ON THE EQUIP I

8599921 808779 OYSTER CREEK-t MENT DRAIN TAMK LINE. A LEAK WAS DISCOVERED IN THE L AUNDRY TAMK DISCHARG II l

l gp LI9 RADIDACT W E MANA0MMT SYS 79-e26/03L-e 999679 026762 30-DAY E PIPE.

FLOW RATE OF THE LEAK MAS APPROXIMATED TO BE t/2 GPM WHILE WATE l

PIPES:!ITTIN

.R WAS BEING PUNPED TO RADWASTE. SAMPLES WERE ANALYZED AND REVEALED LEVE i

LESS THAM INCHES LS DC C0(60) AND MM($4).

THE EXTENT OF CONTAMINATION DUE TO THIS LEAK C t

l COMPOKENT ILURE ANNOT BE DISTIHGUISHED FROM THE LEAK IN THE EQUIPMENT DRAIN TANK LINE (R 4b gy CORROSIO o 50-219/79-10).

d ITEM HOT PLICABLE ISOTOPIC ANALYSIS PERFORMED ON THE SOIL AND RESIDUAL WATER REVEALED LEVE LS OF MH(54) 8 C0(68).

IMMEDIATE ACTION WAS TO ISOLATE THE LINE 8 TAG T

's HE LAUNDRY TANK PUNP "OUT OF SERVICE".

THE LINE HAS BEEN TEMPORARILY RE I

ROUTED UNTIL REPAIRS CAN BE MADE 8 AM EHCLOSLURE CAN BE BUILT AROUND THE SUPPLEMENTAL INFO WILL BE SENT UPON FURTHER ANALYSIS.

SE PIPE RUNS. A GAMMA SCAN WAS NOT MADE PRIOR TO 1WO LIQUID EFFLUENT RELE PEACM 90TTOM-2 95089277 950976 (2-76-48/3L)

THE GROSS BETA ACTIVITY WAS REVIEWED PRIOR TO RELEASE AND BASED OM Ib.

ASES.

gp LI9 RADI0ACT WST MANA0MMT SYS 76 e3 968376 PREVIOUS DATA IT WAS DETERMINED THAT THE MPC'S WOULD NOT BE EXCEEDED. P IMSTRUMENTATIO + CONTROLS 814745 30-DAY OST 0AMMA SCAa5 SHOWED THE MOST LIMITIMO ISOTOPE TO BE 12.4 TIMES LESS T J

MO SUSCOMPO T PROVIDED HAM MPC BEFORE DILUTION. NET ACTIVITY AFTER DILUTION WAS 1.79H9 UCI/ML.

"* COMPONEMT F LURE

.p

])a CAUSE SUB DE NOT PROVIDED g

ITEM MOT PLICABLE SAMMA SCAM MULTI-CMAMMEL ANALYZER FAILURE AND LACK OF RADWASTE STORAGE C

.APACITY LED TO THE EVENT.

0 4

c.

)

l 6

i

~

lh 5

41 PAGE 29 4D LER OUTPUT ON THE LIGUID RADWASTE SYSTEM gg -

FROM 1976 TO THE PRESENT y

7 DEC 55, 1979 DUTPUT SORTED BY FACILITY AND EVENT DATE.

FACILITY / SYSTEM /

DOCKET MO./ EVENT DATE/

EVENT DESCRIPTICM/

UI

[

gg COMP 0 MENT / COMPONENT SUBCODE/

LER MO./

REPORT DATE/

CAUSE DESCRIPTIDH TME RADW13ff CAUSE/CAUSE SUBCCDE/

CONTROL NO. REPORT TYPE DURING ROUTIME SURVEILLANCE TESTING, THE HIGN FLOW gg COMP 0 MENT MANUFACTURER A5TE DISCHAt SI DISCHARGE TO THE DISCHARGE CANAL DIDH'T AHHUNCIATE AND LATED I 45899277 028678 GE VALVE A0-308 DID NOT CLOSE HHEH A HIGH FLOW COND q

LI4 RADICACT WSTE AMAGMMT SYS78-sts/e3L-e 838178 PEACM 30TTOM-2 N THE HIGH FLOW DETECTION LOOP.THE DI5 CHARGE VALVE REMAINED OPE 828481 30-DAY II II E LIQUID RADWASTE SYSTEM.AMUAL HAND SWITCH IN THE RA0 W RELAYS CONTROL, GEME AL PURPOSE r

IG THE FAILURE OF THE AUTOMATIC TRIP AMD ALAR II OTHER I

MOT APPLIC E

II GENERAL EL TRIC CO.

RELAY (CE TYPE 120A).

HE CONTACTS OF THE RELAY PREVENTING PROPER OPERATION.THE I

D AND PROPER OPERATION OF THE RELAY WAS VERIFIED.

"i TO A BACKF UW OF RADI0 ACTIVE LIQUID FROM RADWASTE S TURHED TO AUTOMATIC OPERATION.

IS US II

(

THE SERVICE AIR SYSTEM OCCURRED ON 9 dI IN AR j

85009277 999474 PEACM 30TTOM-2 MANA9MMT SYS 78-839/83L 180478 AT FILTERS WERE EA5 WITH HIGH AIRBORHE CONTAMINATIOM. BREATHING AIR SUPPLY EQUIPMENT SIGNIFICAN

$k LIG RADIDACT WST 022463 30-DAY dI VALVE 5

$UCH WORK WA5 IN PROGRESS.CHECEED FOR. CONTAMINATION I

BALL IR SYSTE PROCE$5 VALVE 5 AMD ASSOCIATED CHECK VALVES BETWE I

COMPONENT PA URE CE 15 MINIMAL.

M AND DENINERALIZERS IN THE RADWASTE SYSTEM LE MECHANICAL NEW INTERHALS WERE INSTALLED UI II HILLS-MCCA A CO.

THE VALVES WERE DI5 MANTLED AMD CLEANED.

IN THE PROCESS BALL VALVES. A MODIFICATI0M WAS M AUTOMATICALLY ISOLATED SERVICE AIR DURING BACRFLOW a

THE OUTBOARD ISOLATION VALVE ID 3

II DURING ROUTINE SURVEILLANCE TESTING. FAILED TO CLOSE.

95999278 T92176 LATION VALVE (AO-3-26-82)

PEACM BOTTOM-S NAGNMT SYS 76 03 191276 LIQ RADIDACT WSTE 916213 38-DAY CLOSED PROPERLY. (3-76-71/3L)

.ll 4

II VALVE OPERATORS

<l NO SUBCOMP0 HEN PROVIDED II I

120 VAC FAILED. THE SOLENDID WAS R E

COMP 0 MENT FAIL HOT TADVIDED ASCO SOLEM01D VALVE, TYPE T8388C6 tRU.EPLACED AHD THE ISOLA CAUSE SUBCOD II AUTOMATIC SW CH CD (ASCO O

LLED W FROM 93/22/73 70 99/13/77. IS0 TOPICALLY PRESAMPLED A DURIN ASTE CONDENSATE DISCHARGES WERE MADE VIA

)

dB IP 83000266 092877 AN INSTRUMENT CHECK 07/15/77 IND 77-se9/e4T-18s377 POINT BEACM-1 I

0 THIS PERIOD.

LIQ RADICACT WSTE MANA0MMT SYS825334 2-WEEK 0 As REQUIRED BY T5 15.4.5-8 ITEM 19.

OT AFFE ICATED HEGLIGIBLE DRIFT, THEREFORE PUBLIC HEALTH AND SAFETY WA5 Ib INSTRUMENTATION + CONTROLSa (D

SENSOR / DETECTOR / ELEMENT DUE TO PERSDMMEL ERROR THE GOVERMING MOMITOR CTED.

PER50MMEL ERROR RADIATION PROTECTION PERSOMMEL 6.

AD HOUGHT TO BE THE ORIGINAL PLANT MONITOR RATHER TH VICT0REEN INSTRUMENT DIV.

MINISTRATIVE ACTION HAS BEEN TAREN TO PRECLUDE A REC II

}

O j

i tb O

\\

4D 4D 4

II 1

J dh

-c^

Y

w ry. -

2

,4a

,s

^ ~

.y..._

'h PAGE 21

'I LER DUTPUT OM THE LIQUID RADWASTE SYSTEM DEC SS, 1979 FROM 1976 TO THE PRESENT e

OUTrUr SORTED BY PACItITY AnD event DATE O

d FACILITY / SYSTEM /

4 COMPONENT /COMPONEMT SU9t0DE/

DOCKET MO./ EVENT DATE/

EVENT DESCRIPTIOM/

.b CAUSE/CAUSE SUBCCDE/

LER HO./

REPORT DATE/

CAuSe DESCRIPTION O

Cone 0nEar MAHuFACTuRER CO*TR0t MO. Ree0Rr TYPE (LER 77-9) DURING PERIOD 3/22/73 70 9/15/77. IS0 TOPICALLY PRESAMPLED AND r

FLOW CONTROLLED WASTE CONDENSATE DISCHARGES WERE MADE VIA LW-16 RADIAT e F j

POINT BEACH-1 OSett 6 892077 OH MONITOR, H0 WEVER THE INSTRUntHT HAD HOT BEEn eROPERtY CAtIBRATED PER LIO RADI0ACT TE MANAG8 Wit SYS 77 sti 180377 Al O INSTRUMENT ion + ConTR0tS e 334 2-WEEK T.S. REQUIREMENTS.

(

NO SUBC ONENT PROVIDED PERSONHE ERROR O

' g" CAUSE BCODE NOT PROVIDED

~

D VICTOR H INSTRUNEMT DIV.

  • MISUNDERSTANDIMO 0F REQUIREMENTS BY RESPONSIBLE PERSOMMEL. APPROPRIATE DMINISTRATIVE ACTION HAS BEEN TAKEN TO PRECLUDE RECURRENCE.

l 9

h i

4 0

(76-14) RADWASTE DISCMARGE BATCM 4231 WAS DISCHARGED AT A RATE WHIC 1

eSese234 e32676 ULTED IN ACTIVITY OF 4.36 X 18-7 UCI/ML IN THE BLOWDOWN DIFFUSEP. DUE TO UTDOWN NODE. RIVER DILUTION BROUCHT CONCENTRATIONS BELOW LIMIT.

'8 4

tUAD CITIES-t UNIT t WAS IM SH LIO RADICACT WSTE MANA0MMT-SYS 76 sti 090976 A MISCAICUL ATED R ATE FURNISHED BY R ADI ATION PROTECTIOM.

A.

O COMPONENT CODE HOT APPLICABLE 814427 2-WEEK Q

SUBCOMPOMENT MOT APPLICABLE f

'O PERSONNEL ERROR S

7 CAUSE SURCODE NOT PROVIDED ITEM NOT APPLICABLE RADIATION PROTECTION MISCALCULATED THE DISCHARGE RATE BY A FACTOR OP ft O

j AND THE SHIFT ENGINEER DID HOT CATCH IT USING HIS GRAPHICAL VERIFICATION O

L g

,.3 O

RADWASTE DISCHARGE BATCH 4231 WAS DISCHARGED AT A RATE WHICN (ERN76-14) 830882 832676 RESULTED IM ACTIVITY OF 4.36E-7 MICROCI/ML IN THE BLOWDOWN DIFFUSER DUE M

GUAD CITIES-1 THE TO 4

LIO RADIDACT WST AMA0MNT SYS 76 T

848976 70 A MISCALCULATED RATE FURNISHED BY THE RADIATION PROTECTIONMAN.

O COMPONENT CODE OT APPLICABLE St 18 2-WEEK TAL ACTIVITY RELEASED TO THE RIVER WAS 4.61E-4 MICROCI/ML.

i Y

SUBCOMPONENT OT APPLICABLE PERSONNEL E OR S

l CAUSE SUB DE NOT PROVIDED THE RADIATIOM PROTECTIOMMAN MISCALCULATED THE DISCHARGE RATE BY A F N

ITEM NOT PLICABLE 0F to AND THE SHIFT ENGINEER DID NOT CATCH IT USING HIS ORAPHICAL VERIF I

ICATIDH.

}

-1 AT 8889 AM OM 82/3/76, THE 24 HR LIMIT FOR MAVING M0 MORE THAM 2 f

(76-37) 93909234 120S76 THE AC CURIES ACTIVITY IN THE RADI0 ACTIVE WASTE TANK FARM WAS EXCEEDED.

/j (UAD CITIES-1 TIVITY WAS FOUND TO BE S.85 CURIES AT A 25% T AMK LEVEL AT THE END OF T 9

LIQ RADIDACT WSTE MANA0MMT SYS 76 83 810477 81690 39-DAY DEMIMERALIZERS 24 HR PERIOD.

SUBCOMPONENT MOT APPLICABLE l

J A

DESIGM/ FABRICATION ERROR CAUSE SUBCODE NOT PROVIDED THE CAUSE OF THIS OCCURREMCE IS ATTRIBUTED TO A COMBINATION OF CIRCUM 5

g ITEM MOT APPLICABLE McES LEADING TO A DETERIORATION OF THE EFFECTIVENESS OF THE RADWAST TEM TO PERFORM AS DESIGHED.

0 t

,m.

I j

e t

^ ^ - - - ^ ' " ' ^ ~ - - -

-- w 8

I-

~

()

gp PAGE 22 LER DUTPUT ON THE LIQUID RADWASTE SYSTEM b

DEC OS, 1979

' 'q FROM 1976 TO THE PRESEHT (D

r OUTPUT SORTED BY FACILITY AND EVENT DATE L

()

',)

  • d FACILITY / SYSTEM /

- ~

COMPONENT /COMPOMENT SURCODE/

DOCKET MO./ EVENT DATE/

EVENT DESCRIPTION /

4 CAUSE DESCRIPTION (p

I.

. 5 CAUSE/CAUSE SUBCODE/

LER MO./

REPORT DATE/

()

COMP 0HENT MANUFACTURER CONTROL MO. REPORT TYPE I

(77-13 PREPARATION MADE TO DISCHARGE "A" WASTE SAMPLE TAME.

"B' TARK DIS I

ROAD CITIES-1 85800254 811977 LI4 RADIDACT WSTE MANA0MMT SYS 77 03T 028277 CHARGED INSTEAD. EVENT RESULTED I(f A DISCHARGE 1.45 TIMES TECH SPEC LIMI T OF 1E-7 MICROCIrML. AT POINT OF DISCHARGE, CONCENTRATIONS 6.2SE-02%MPC

()

. A MDDIFICATIDH IS IN PROGRESS WHICH WILL ALLOW ALL RADWASTE TO HORMALL

(

()

VALVES 817357 2-WEEK i

"8 L NO SUBCOMPONENT PROVIDED Y BE RELEASED FROM A SINGLE TANK.

k PERSOMMEL ERROR y

CAUSE SUBCODE MOT PROVIDED (g

()

CRANE COMPANY PERSOMMEL ERROR IN THAT THE "B" WASTE SAMPLE TAMK AMD A0 DISCHARGE VALVE

('

WERE OPERATED INSTEAD OF THOSE FOR THE "A" WASTE SAMPLE TANK.

A e

fe

...m o

I tUAD CITIES-1 85009254 012177 (77-2) ERROR MADE IN SUGGESTED DISCHARGE RATE FOR LAUNDRY SAMPLE TANK. R k' 10 CFR2O MPC LIMITS. PROCEDURAL CHANGES WILL ESULTING ACTIVITY 0.34% OF BE MADE WITH RESPECT TO VERIFICATION OF DISCHARGE CALCULATIONS AND INDEP

(>

%g

.d LIQ RADIDACT WSTE MANAGMMT SYS 77 StT O20477 j

()

COMP 0HEMT CODE NOT APPLICABLE 017057 2-WEEK ENDENT CHECKS WILL BE PERFORMED TO PREVENT RECURRENCE.

~

SUBCOMPOMENT MOT APPLICABLE l

PERSDMHEL ERROR L

CAUSE SUBCODE MOT PROVIDED (p

P

() 'i ITEM HOT APPLICABLE RADIATIDH CHEMISTRY TECH MISREAD CALCULATED DISCHARGE RATE BY FACTOR OF a

a 10.

b O

O (77-3)HIGH RADIATION LEVELS ON THE DECAY HEAT PUMP ROOM GAS RADIATION MS RANCHO SECD-1 0508038 821677 MITOR LED TO DISCOVERY OF THE PARTIALLY COLLAPSED REACTOR COOLANT SYSTEM LIG RACIDACT WST MANAGMMT SYS 77 81 832377 i

()

OTHER COMPONE 017306 30-DAY DRAIN TAMK. A TEMPORARY LINE WAS CONSTRUCTED WHICH BYPASSES THE TAMK. A (p i

PERMANENT FIX WILL BE MADE SHORTLY.

SUBCCMPONENT OT APPLICABLE COMPONENT F LURE 7

CAUSE SUB DE MOT PROVIDED gp l

()

ITEM HOT PLICABLE THE T ANK WAS NOT PROPERLY VENTED. RESULTING IN A VACUUM IN THE TAMK.

l l

..q l

dp

()

WHILE SEVERING THE IMLET S DUTLET LINES CH THE MISCELLAMEOUS WASTES PREF RANCHO SECO-t 05900312 182378 ILTER CAMISTER AT RfHChO SECO. A WELDER RECEIVED A WHOLE BODY QUARTERLY

()

COMP 0HENT CODE APPLICABLE 823523 30-DAY DOSE OF 3.7 REMS. HE HAD TO EXTEND PART OF HIS BODY BEYOND THE SHIELD 8 GD l.

LIO RADIDACT WSTE MAGMMT SYS 78-080/13L-111378 ROTATE THE CANISTER TO OBTAIM A PROPER WORKING POSITION. WHEN HE EXITE d'

SUBCOMPOMENT T APPLICABLE D THE AREA, HIS SELF-READING DOSINETERS WERE OFF-SCALE. 8 HIS FILM BADGE PERSOMMEL ERR WAS SENT FOR PROCESSING. REPORT FILED IN RADIATION RECORDS.

>\\j MAINTENANCE REPAIR PERSONNEL GD 1

()

ITEM NOT AP ICABLE A WELDER WAS OVEREXPOSED WHEN HE WORKED IN A POSITION OTHER THAM WHAT HA D BEEN PLAMMED. PERSONNEL INSTRUCTED THAT IF A JOB IS NOT PROGRESSING A S WAS PRE-PLAHMED. THEY SHOULD REGROUP A REVISE STRATEGY. HEALTH PHYSIC i

S PERSONNEL SHOULD BETTER EVALUATE ANY CHANGING CONDITIONS. SUCH AS DRAI dB

[

~

()

MINO OF H28 DECREASING FILTERS SELF-SHIELDING. WHEN DETERM. PERS STAY T.

g e

.] e ()

m

@;.py w-,;,

i %

q. }

PAGE 23 i.

LER DUTPUT CH THE LIQUID RADWASTE SYSTEM FROM 1976 TO THE PRESENT DEC OS, 1979 OUTPUT SORTED BY FACILITY AND EVENT DATE F

f j

g EVENT DESCRIPTION /

1 an, w U

8 FACILITY / SYSTEM /

DOCRET HD./ EVENT DATE/

CAUSE DESCRIPTION

">5 Peg g

COMP 0HEHT/ COMPONENT SUBCODE/

LER HD./

REPORT DATE/

il RELEASES WERE MA

'4 CAUSE/CAUSE SUBCODE/

CONTROL HO. REf*0RT TYPE IT WAS DETERMINED FROM 6/t7/76 70 7/6/76, ESS THAN 2.2SX DE FR0rt THE HEUTR ALIZING T ANK WITH ACTIVITY RA COMP 0HENT MANUFACTURER a

(76-19/1T) g 85089244 070876 10 -7 TO LESS THAN 3.96Xfc -6 UCI/CC.THE RELEASES WERE MADE W d

ROBERT E. OIHMA-t HACMHT SYS 76 Sti 871676 e

Y SAf1PLING PRIOR TO EACH RELEASE.

81512 2-WEEK LIQ RADIDACT WSTE APPLICABLE DUS USE OF A GROSS ACTIVITY MONITOR.

O COMP 0HENT CODE NO APPLICABLE SUSCOMPONENT NO BLOWDOW DEMIMERALIZER RESIMS CONCENTRATE SMAL N ERROR

',4 DESIGH/FABRICAT Of PROVIDED NT RES!HS ARE COLLEC N WATER. THE RESIHS ARE THEN REGENER ATED AND TH CAUSE SUBCODE N

ITEM NOT APPL ABLE 4 TED IN HEUTRALIZING TANK It RELEASES WERE MAD IT WAS DETERMINED THAT FROM 6/17 TO 7/6.

HAM 2.2SE-E FRON THE HEUTRALIZlHG TANK WITH ACTIVITY DETERMIHED BY SA O

(ER 76-19) 4 I

95890 4 870876 7 70 LESS THAH 3.9E-6 MIRCOCI/CC. ALTHOUG

.t ROBERT E. 01HMA-1 ANAGMMT SYS 76 4T 071676 LIQ RADICACT WSTE APPLICABLE O 502 2-WEEK MPLING PRIOR USE OF A GROSS ACTIVITY MOHITOR.

O COMPONENT CDDE H APPLICABLE SUBCOMPDHEHT H ACTIVITY IN THE ON ERROR THE DEMIMERALIZER REStHS CONCENTRATE TH DESIGH/FABRICA HOT PROVIDED CAUSE SUBCOD 3

O ITEM NOT APPL CABLE BLOWDOWN WATER.

E COLLECTED IN THE NEUTRALIZING TAHK.

a 4

22. 23, MD SAMPLE OF THE DISCHARGE y

THEREFORE, THE SUSPENDED SOLI O

ON DECEMBER 8, 12. 17. 21, E DAYS (ER 77-13)0F THE INDUSTRIAL WASTE SfSTEM WAS TAKEM.

g DS AHALYSIS WAS NOT DONE IN ACCORDANC 85080272 411377

~

77 e4 521677 t

SALEM-1 LIQ RADIDACT WSTE MAHACMNT SYS 01710 30-DAY THERE WAS OHLY ABOUT COMP 0HENT CODE NOT APPLICABLE DAYS OF DISCHARGE IN DECEMBER.

h O

SUBCOMPONENT NOT APPLICABLE

  • l CAUSE SURCODE NOT PROVIDED PERSONNEL ERROR IN HOT FOLLOWING SAMPLING SCHED JW PERSONNEL ERROR O

O ITEM HOT APPLICABLE i

d I

DE 3, VALVES tWL99 AND tW (77-31/03L) WHILE PERFORMING SURVEILLANCE IN MO EXCESS OF TEC O

L188 WERE DECLARED IHOPERABLE DUE TO 9

95888272 84297F TYPE.

ECREASE CLOSURE TIME. THIS IS THE FIRST OCCUR SALEM-1 MANAGMNT SYS 77 et 838577 H SPEC 3.6.3.t.

LIO RADICACT WST 91769 30-DAY g

VALVE OPERATOR T PROVIDED OSURE 7 NO SUBCOMPDM TIDH ERROR UNDEitSIZED BLEED OFF PORTS COMBINED WIT h

DESIGN /FABRI E NOT PROVIDED

~

FT851486 IME TO ABOVE THAT ALLOWED BY TECH SPEC. ASCO. TYP 0

CAUSE SUBC g

~

e i

l g

N I

i

. ~ -

fh%

1i II j

ED PAGE 24 LER OUTPUT ON THE LIQUID RADWASTE SYSTEM gg l

DEC 95. 1979 FROM 1976 TO THE PRESENT OUTPUT SORTED BY FACILITY AND EVENT DATE gg FACILITY / SYSTEM /

DOCKET NO./ EVENT DATE/

EVENT DESCRIPTIDM/

gg COMPONENT / COMP 0HEMT SUSCODE/

N CAUSE/CAUSE SUBCODE/

LER MO./

REPORT FATE /

CAUSE DESCRIPTION gg COMP 0HENT MANUFACTURER CONTROL NO. REPORT 1YPE OM JUNE 3.1978 TREATED EFFLUENT WAS RELEASED FRDM NON-TREATMENT BASIN BUT A SAMPLE WAS NOT COLLECTED FOR SUSP gg I

95888272 848578 I

ISALEM-t LIG RADI0ACT WSTE MANA0MMT SYS 78-032/04L-862878 gg COMP 0HEMT CODE NOT APPLICABLE 022316 38-DAY LYSIS.

d 1

SU8 COMP 0 MENT NOT APPLICABLE gg 4

PERSOMMEL ERROR

(

MAINTENANCE & REPAIR PERSOMMEL ASS 10MED TECHNICI AM OID MOT REALIZE A VENDOR SYSTEM WAS i

gg

. 9 ITEM HOT APPLICABLE 0 DISCHARGE THE BASIN SINCE THE NORMAL DISCHA gg 4

SERVICE FOR MAINTENANCE.

7 D.

DURIMO THE PERIOD 6/24 - 4/24/78 TREATED EFPLUEMT WAS RELEAS MDM-RADI0 ACTIVE LIQUID WASTE TREATMENT BASIM WITHOUT SAMPL gg 95009272 962478 d

1ALEM-1 lit RADIDACT WSTE MANA0MMY SYS 78-83T/84L 972078

)

COMPDMENT CODE NOT APPLICABLE 822314 30-DAY DED SOLID ANALYSIS.

3 (g

SUSCOMPOMENT NOT APPLICABLE gg PERSONNEL ERROR i

MOMLIC. OPERATIONS PERSOMMEL RESPONSIBLE TECHNICIAM FAILED TO TAKE REQUIRED SUSPENDED gg

} ITEM MOT APPLICABLE TO PREVENT RECURRENCE A DAILY CHECK LIST IS UNDER DEVELOPM

'I gg,

BE IMPLEMENTED BY 8/15/78.

.j 4D OM 6/27/78 PERFORMANCE DEPT. PEESOMMEL DISCOVERED THE MO E STEAM GENERATOR BLOWDOWN RADIATION MONITORS WAS OVE gg,

95009272 062778 M

' SALEM-t EQUIRES QUARTERLY CALIBRATION OF ALL LIQUID EFFLUENT RADIA LIG RADIDACT WSTE MANA0MMT SYS 78-834/04L 971278 THE TEST WAS IMMEDIATELY f

(g COMP 0 MENT CODE NOT APPLICABLE 822315 30-DAY AND A MONTHLY FUNCTIONAL TEST OF EACH NONITOR.

SUBCOMPONENT MOT APPLICABLE PERFORMED AND THE RESULTS WERE SATISFACTORILY. H0 ENVIRONM gg

.9 t

PERSOMMEL ERROR MOHLIC. OPERATIONS PERSOMMEL RESP 0MSIBLE SUPERVISOR FAILED TO IDENTIFY REQUIRED FUN gg ITEM MOT APPLICABLE TEST WAS PERFORMED IMMEDIATELY AFTER IDENTIFICATI0 E IT BECAME OVERDUE.

g, M OF OVERSIGHT.

GD DURIMO SHUTDOWN OPERATIDN, THE RAD-WASTE AREA OF THE AUXILIARY BUILDING WAS DESIGNATED GREATER THAM 1990 MR/HR HIGH RADIATION ARE g;'

.(

95000272 991279 QUID WASTE PROCESS DEMINERALIZERS. THE LAST MAN TO LEAVE ISALEM-T lie RA910ACT WSTE MANAGMMT SYS 79-862/03L 190179 THE AREA NAS LEFT UMLOCKED AMD UM0 827826 30-DAY

{

(g Of LOCK THE D0OR AS REQUIRED BY T/S.THIS IS THE FIRST OCCURREN COMP 0 MENT CODE NOT APPLICABLE 1

SUBCOMPOMENT NOT APPLICABLE UARDED FOR FIVE MINUTES.

g.'

PERSOMMEL ERROR MAINTENANCE & RPFAIR PERSOMMEL j

gg ITEM MOT AFPLICABLE CAUSE IS PERSOMMEL ERROR IN THAT THE LAST MAN TO LEAVE TH N

l MAVE THE KEY TO UMLOCK THE PADLOCK. HE WENT TO SET THE K THE AREA AROUND THE LItUID g;

ERVISOR WITHOUT IMSURIMO A OUARD WAS POSTED. W 4

a gg FEMCE WITH A LOCKED GATE.

1

- e A4 O

q

""9 ww= w ** w - a vp 6

I

-4 l

I (t '

(

l tl 1D PAGE 25

]

LER OUTPUT ON THE LItu!D RADWASTE SYSTEM (g

]

DEC SS. 1979 FRDM 1976 TO THE PRESENT 4

()

OUTPUT SORTED BY FACILITY AND EVENT DATE

  1. 1 FACILITY / SYSTEM /

f4 h

COMPONENT / COMPONENT SUBCODE/

DOCRET NO./ EVENT DATE/

EVENT DESCRIPTION /

(g (l

CAUSE/CAUSE SUBCODE/

LER MO./

REPORT DATE/

CAUSE DESCRIPTICH COMPONENT MANUFACTURER CONTROL NO. REPORT TYPE WHILE PREPARING TO RELEASE BORON RECOVERY TEST TAMK t-BR-T SURRY-1 85008280 841079 100 GALLONS WERE RELEASED PRIOR TO OSTAINING SAMPLE RESULTS A5 REQ

()

lie RADI0ACT WSTE MANADMNT SYS 79-813/03L-8 859879 ATELY SPEC. 3.11.A.4.

A 5 AMPLE TAKEN AND ANALY2ED AFTER THE RE UIRED BY T[CH.

025822 30-DAY LEASE. VERIFIED THAT THE AMOUMT OF RADI0 ACTIVITY DISCHARGED WAS 3.6% OF y'

VALVES GATE THE LIMIT SPECIFIED IH 10 CFR 20.

SINCE THE RELEASE WAS WELL BELOW ALLO PERSCMMEL ERROR WABLE LIMITS. THE HEALTH AND 5AFETY OF THE GENERAL PUBLIC WERE NOT AFFEC(p y

5 (g

LICENSED & SENIOR OPERATORS REPORTABLE PURSUANT TO TECl1HICAL SPECIFICATION 6.6.2.B.3.

TED.

.l OTHER THIS EVENT WAS CAUSED BY AN IMPROPER VALVE LINEUP FOR TAMK RECIRCULATION IN PREPARATION FOR A SAMPLING. CONSEQUENTLY. WHILE MAKING A PLANNED RE LEASE FROM ANOTifER TANR, A RELEASE FLOWPATH WAS INADVERTANTLY ESTABLIL5I gg gg ED FOR THE TEST TAHK.

ALL LIQUID WASTE RELEASES WERE TERMINATED UNTIL T HE PROBLEM WAS IDENTIFIED AHD CORRECTED.

q WHILE REVIEWING LIQUID WASTE RELEASE FORMS DETERMIMED ON 2 OCCASIONS OM ISURRY-1 85806288 892279 4/22/79. RELEASES WERE MADE WHICll CONTAINED ISOTOPE ACTIVITY SUMMATIDMS gg (g

LIQ RADIDACT WSTE MANA0MMT SYS 79-815/03L-8 852279 COMPONENT CODE MOT APPLICABLE 82591 30-DAY GREATER THAN t.5E-03 UCI/CC.

IN EACH CASE LIQUID WASTE RAD MONITOR DID NOT ALARM HIGil & TRIP RELEASE VALVE AS REQ BY TECH. SPEC. 3.7.E.

SINCE SUBCOMPONENT NOT APPLICABLE RELEASES DID HOT EXCEED LIMITS ALLOWED BY TECH. SPEC. 3.tt.A.2 8 tOCFR29 A

PERSOMMEL ERROR APP. B, THE HEALTH 8 SAFETY OF PUBLIC WERE NOT AFFECTED. THIS EVENT IS (g

(g RADIATION PROTECTION PERSOMMEL REPORTABLE PER TECHNICAL SPECIFICATI0H 6.6.2.B.(4).

ITEM HOT APPLICABLE LIQUID WASTE RAD MONITOR. ON HIGH ACTIVITY [1.5 E-03 UCI/CC). PROVIDES A i

TRIP SIGNAL TO LIQUID HASTE RELEASE VALVE.

SINCE MONITOR CAN BE CALIER ATED TO 1 ISOTOPE CHLY. ADMINISTR ATIVE CONTRt't DISALLOWS ANY RELEASES WH gg i

(g ICH COHTAIN ACTIVITY SUMMATIONS CREATER THAli 1.5E-05 UCI/CC. HOWEVER. A PROCEDURAL INADEQUACY RESULTED IN AFOREMENTIONED RELEASES.

(LER-76-1/tT). DURING 25 MINUTES. AN INADVERTANT RELEASE OF RADICACTIVE THREE MILE ISLAND-1 85999289 019274 MATERIAL OCCURRED DUE TO LEAKAGE THROUGH VALVE WDL-Vf25 WHILE RECRICULAT gg (g

LIQ RADIDACT WSTE MANA0MMT SYS 76 03 011276 ING THE WASTE EVAPORATOR CONDENSATE STORAGE TAMK "B" CONCURRENT WITH ROU VALVE OPERATORS Of3978 2-WEEK to CFR TIME FLUSHING OF RADIDACTIVE LIQUID DISCHARGE MONITOR. NO T.S. OR MO SUBCOMPONENT PROVIDED 20 LIMITS WERE EXCEEDED.

.l PERSOMMEL ERROR gg CAUSE SUBCODE MDT PROVIDED

'i NO MANUFACTURER SPECIFIED AIR LOADING OM VALVE OPERATOR WAS MOT PROPERLY BLED OFF BY AUX. OPERATOR a

]

. OPERATIONS WERE TERMINATED TO STOP THE RELEAS

E. PROCEDURE

CHANGES HAVE gg J

BEEN INCORPORATED.

i GD (ER 76-t) RELEASE OF RADIOACTIVE MATERIAL OCCURRED BECAUSE OF VALVE LEAK

)

TNREE MILE ISLAM [1 958 2 018276 AGE WHILE RECIRCULATING WASTE EVAPORATOR CONDENSATE STORAGE TAMK AND COM gg 4-dP' LIQ RADI0ACT W5 E MANA0MMT SYS 76 4T 8f1276 1 83 2-WEEK CURRENTLY FLUSHING RADI0 ACTIVE LIQUID DISCHARGE MONITOR. LEAK ALLOWED RA VALVES DIC ACTIVE LIQUID TO FLOW FROM RECIRCUL ATING P ATH TO HORMAL RELEASE P ATH.

j MO SUSCOMPO NT PROVIDED y

"" DEFECTIVE F CEDURES (g

l

'S dp CAUSE SUB DE NOT PROVIDED

)

ITEM NOT PLICABLE AIR'LOASIMO OM VALVE OPERATOR MAY NOT HAVE BEEN PROPERLY BLED SPP aY FJX ILIARY OPERATOR, PERMITTING THE VALVE TO BE CRACKED OFF ITS SEAT. PnLCED gg URE MODIFIED.

sp

^

1 49 Gb dD l

t

fD

? ' ' " M g[ Q f}x.

'.M

~

't

.a

- 7:,es 4*

e 2

t_

~

11 49 '

i

. EB PAGE 24 r

LER OUTPUT OM THE LIQUID RADWASTE SYSTEM (D !

I DEC OS. 1979 FROM 1976 TO THE PRESENT

',l 4D OUTPUT SDRTED BY FACILITY AND EVENT DATE g.

1 FACILITY / SYSTEM /

COMP 0HENT/ COMPONENT SUBCODE/

DOCKET MO./ fvENT DATE/

EVENT DESCRIPTIOM/

(>

- 1 (D

CAUSE/CAUSE SUBCODE/

LER MO./

REPORT DATE/

CAUSE DESCRIPTION COMPONENT MANUFACTURER CONTROL MD. REPORT TYPE (LER 76-27/3L). DURING STARTUP OF THE MISCELLANEOUS WASTE EVAPORATOR. A g

LIQUID LEAK WAS OBSERVED FROM THE TERMINAL BOX OF THE ELECTRICAL IMME

(>

THREE MILE ISL AND-t 850882A9 980476 (D

LIO RADIDACT WST ANAGMMT SYS 76 03 890276 l

HEATERS.ELECTR 916828 30-DAY ON HEATER ON THE EVAPORATOR FEED TAHK. LEAK WAS TERMINATED BY ISOLATIMO AND DRAINING THE EVAPORATOR FEED TAHK.

SUBCOMPONENT OT APPLICABLE i

COMP 0HENT FA URE

($ l 4D CAUSE SUSC E NOT PROVIDED d

cd NO MANUFA RER SPECIFIED HEATER CLADDIMO MATERIAL HAD FAILED DUE TO PITTING CORROSION. NEATER REP

. i LACED BY AN IDENTICAL SPARE. (RILEY BEAIRD IMMERSI0H HEATER. PART MO. MT 1

R 24 89-117-1310-8).

ID I

THREE MILE ISLAND-0S999289 07T377 (77-19) LEAK IN MISCELLANEOUS WASTE EVAPORATOR FEED TANK EMERSION NEATE GD s

R SHORTED OUT HEATER 8 FEED PUMP. HEATER REPLACED. OPERATING PROCEDURE a

4D LIG RADIDACT WST MANAGMMT SYS 77 33 081277 HEATERS. ELECT C 918778 38-DAY MODIFIED TO PREVENT FLOW OF LIQUID FROM ENTERINO STEAM TUBES DURING EVA PORATION SHUT DOWN.

THIS IS A REPETITIVE OCCURRENCE.

j SUBCOMPONENT NOT APPLICABLE

-j COMP 0HENT F LURE RAW WATER HEATER (STEAM TASKS) AMF-YORK RAY D. PAK EVAPORATDR. U TUBE CO db~,

dB CAUSE SUB DE HOT PROVIDED NSTRUCTION. 316 L MATERIAL. 18 BW6 5/8 IN DIA. TUBE TYPE.

i OTHER THE HEATING ELEMENT FAILED DUE TO PITTING OF SURFACE CAUSIMO LEAK IN TEM P PROBE. RAY D. PAK EVAPORATOR. RILEY BEAIRD EMERSIGH HEATER GRW 489V3

() '

i PHASE.

' dB DURING MORMAL OPERATIBMS. WHILE CHECKING FOR THE CAUSE OF A MISCELLANEOU 1

d ID lit RADIDACT STE MANAGMMT SYS 78-039/03L-182878 5 EVAPORATOR HEATER BREAKER TRIP. BORATED WATER WAS FOUND IN THE HEATER (D

TNREE MILE ISL D-1 95999289 992578 HEATERS.EL TRIC 022654 30-DAY TERMINAL BOX.

REPORTABLE PER T.S. 6.9.2.B(4).

SIMILAR EVENTS:

76-27 A j

ND 77-19.

LEARAGE WAS CONFIHED TO TERMINAL BOX AND CONDUIT. THUS THE EV a

SUBCOMP0H HT NOT APPLICA9tE ENT POSED HD THREAT TO THE PUBLIC*S HEALTH AND SAFETY.

db COMPONENT AILURE I

dB ELECTRI L CHROMALD CRUD BUILDUP IM EVAPORATOR TANK CAUSED A HOT SPOT TO DEVELOP IN THE NEAT 1

ER ELEMENT. WHICH LED TO 'LEMENT CLADDING RUPTURE. TAHK WAS CLEAHED. EL EMENT REPLACED, AND EVAPCRATOR RETURHED TO SERVICE. FREQUENCY OF EVAPOR c

db ATOR TAHK CLEAHING WILL BE INCREASED TO MINIMIZE CRUD BUILDUP.

q (77-12) SEVERAL STRESS CORROSION CRACKS WERE FOUND IN THE WELD MEAT AFFE TROJAw-t 0S988344 028877 ID '

CTED ZONE OF WELD oft 6619 OH WASTE COHCENTRATES SYSTEM DRAIN LINE HCC-51 db LIG RADIDACT E MANAGMNT SYS 77 et ess377 918988 38-DAY

-65B.

PIPES,FITTIM NO SUSCOMPO ENT PROVIDED COMPONEMT F LURE PLANT CONDITIONS AND POWER LEVELS VARIED PRIDR TO THE PAILURE.

GD d

4D CAUSE SUB DE MOT PROVIDED 1

ITEM NOT A LICABLE TME CAUSE OF~TNE CRACRIMO IS ATTRIBUTED TO STRESS CORROSION.

O 4

O 4D 1

~

w-(

, Y, m

~ ~

^-

el o

r PAGE 27 LER DUTPUT OM THE LIQUID RADWASTE SYSTEM r

i g

DEC SS, 1979 q

FROM 1976 TO THE PRESENT i

Q DUTPUT SORTED BY FACILITY AND EVENT DATE

[.

i d

FACILITY / SYSTEM /

COMPONENT /COMPONEMT SUBCODE/

DOCKET MO./ EVENT DATE/

EVENT DESCRIPTION /

LER MO./

REPORT DATE/

CAUSE DESCRIPTION d

Q CAUSE/CAUSE SUBCODE/

CONTROL MO. REPORT TYPE L -

COMPONENT MANUFACTURER DURIMO A ROUTIME PUMPDOWN OF THE FUEL DIL STORAGE TAME SUMP 0 2

InvES e,

(ER 76-22) 95308271 871876 N 7/2. 0PERATOR n0TICED ABHORnAt WA1ER ttvEt In THE PUMP PIT AREA.

/d VERMOMT YAMKEE-1 TICATION REVEALED THAT WATER WAS RUMMING IN THRU ELECTRICAL CONDUITS T g~

O LIa RADIDACT WSTE nAMacMMT SYS 75

    • r ese*7A MOAT.

A M

COMP 0HENT CODE NOT APPLICABLE 91567 2-WEEK T WERE IN COMMUNICATION WITH THE CONDENSATE STORAGE TAHK (CST)

SUBCOMPONENT MOT APPLICABLE SAMPLE OF THE WATER SHOWED THAT H-3 WAS PRESENT. WATER LEAKED TO RIV e

t PERSOHNEL ERROR O

CAuSe SusCODe NOT PRov1DED ITEM NOT APPLICABLE THE CAUSE WAS THE EXISTENCE OF TWO LEAKAGE PATHS OUT OF THE CST MCAT r

THE STORM DRAIM SYSTEM AND AN IMADVERTENT OVERFLOW OF THE CST.

O O

1 CERTAIM CLASS IE CABLES AMD CABLE TRAYS ENTERIMO A PORTION OF TME RA i

Te BUItDING WERE r0unD TO BE SEISMIC II RATHER THAM StISnIe I AS RE UIRE o

t 121878 8S888597 WPPSS MUCLEAR PROJE

-2

/ 2t-sit 77,

+

O tIo RADIDACT WSTE AnA0MMr Sr5 7s-HANGERS. SUPPORT. SHOCK SUPPRSS 823495 30-DAY D.

'-l SUPPORTS e

DESIGN / FABRIC ION ERROR l

O' CAUSE SUBCO NOT PR0vIDED SUPPORTS FOR RCC PIPES WILL BE MODIFIED TO MEET SEISMIC I DESIGN CRITE

-i ITEM NOT APP ICABLE

?

A.

O O

ROUTIME WEEKLY SURVEILLANCE REVEALED HIGHER TMAM BACROROUND (R0 76-84).

g i

85tet29S 192076 RADI0 ACTIVITY IN THE Yt'RBIME BUILDING FLOOR DRAIM ANALYSIS TAME AMD APP 1

ZIOM-t RELEASE WA Q

LIQ RADIDACT WSTE MAGMMT SYS 76 03L 892077 ROXIMAVE RELEASE OF 45C0 GALLONS OF THIS WATER TO FIRE SUMP.

81913 30-DAY VALVES S BELOW LIMITS OF 10CFR2O AND TS.

HO SUBCOMPONEM PROVIDED e

n COMPONENT FAI E

- -O CAUSE SUsCOD n0T rR0v!DED I

S ACKFLOW OF WATER FROM AUXILIARY BUILDING AS A RESULT OF A SERIES OF V I

OTHER i

VE AND CHECK VALVE LEAKAGE.

e f

O DURIMO LAKE DISCHARGE TAME RELEASE. IT WAS FOUND THAT FLOW INDICATOR 3.tt.3.D.

UPOM DISCO g

9500829S 192877 DISCHARGE PATH WAS INOPERABLE AS REQUIRED BY T.S.

' ZION-t FAILURE THE DISCHARGE WAS IMMEDIATELY STOPPED. DI LIQ RADI0ACT WSTE MANA0MMT SYS 77-898/93L 112377 VERIMO THIS INDICATOR Q

NO 10CFR20 LIMITS W 919515 30-DAY SCHARGE RATE DURING THIS TIME PERIOD WAS 50-70 GPM.

i INSTRUMENTATION + CONTROLS

's THE HEALTH 8 SAFETY OF PUBLIC WAS NOT AFFECTED.

^d INDICATOR ERE EXCEEDED.

g

" PERSONNEL ERROR LICENSED & SEMIOR OPERATORS Q

ITEM MOT APPLICABLE WAS NOT KNOWN THAT FLOWMETER INDICATION WAS OM SAME LOOP. MARIMO IT IH i

4 I

UPON DISCOVERIMO MG FLOW INDICATIDM. OPERATOR STOPPED DISCHARG g PERABLE.

E.

APPROPRIATE PERSOMMEL HAVE BEEN REIMSTRUCTED.

",' ~ O t.

e

+t.

Am 1

w.,

.my y y y m ;g

[

u.

~

~~

~~

^

II PAGE tt i

O g

(

LER CUTPUT ON THE LIQUID RADWASTE SYSTEM FROM 1976 TO THE PRESENT OUTPUT SORTED BY FACILITY AND EVENT DATE DEC 85. 1979 g

g f

FACILITY / SYSTEM /

DOCKET MD./ EVENT DATE/

EVENT DESCRIPTION /

'q COMPONENT / COMP 0 MENT SU8 CODE /

LER NO./

REPORT DATE/

CAUSE DESCRIPTIDH CAUSE/CAUSE SUBCODE/

CONTROL HO. REPORT TYPE MOMITOR. 2R

]

g COMP 0 MENT MANUFACTURER DURING MORMAL OPERATION, THE UNIT 2 STEAM GENERATOR 81THE RESULT g

^

E00t9 WAS SPIKING AND ALARMING HIGH.

DIO HOT INDICATE A 85988384 05t878 PLES THAT WERE PULLED IN RESPONSE TO THE HIGH AIARM,THE MONITOR WAS T p'

LIQ RADIDACT WS MANAGMNT SYS 78-042/83L-4 061578 ZIOM-2 g

INSTRUMENTATI

+ CONTROLS s21543 30-DAY BONAFIDE HICH ALARM CONDITION.B SAMPLES WERE TA g

l

..J POWER SUPPL SPURIOUS HIGH ALARMS WERE ATTRIBUTED TO A D COMPONENT F LURE R

T R SUPPLY. BERTAM AS5OCI ATES MODE INSTRUMEN g

BERTAN AS CIATION INC.

ESTO O

l J

RED TO SERVICE.

f O

4 a

e 1

I S

g 6

a k

1 e

i e

r 1

I 8

e g

i e

O e

1 9

e i

O I

~ ' ~ '

j NocurAR powex. PtAstr swrr ORG AWIEA 770V CllAtrS if g

I. AMANSA4 Nuc@g. Ow - UMirs f f 2 (Ado //s) FWR g

2. BGAven %u.tv Unirs i + z (Sv3 t i2) PWR
5. Snsuas Feny' Untrs i,a t.s CRxr - t, 2. Is) BUR
4. Beuaswuce Churrs ji s.

(BCP ps.) BWR

.S. c A s. vent Curr.s - Umts 1 i1

('e c a t is.) p w e (o. Coce - (ausr.s j t 1 (pcc -tts) pw8

7. Cnysru Rivex. Unir 3 Cc.np>)PMR.
6. Darts St.sse Unor L (ppS d PWR v DtAsto Cwou Outrs.L / L c oer-t (2) PWR
10. FMtLt'V - Un17 i

( 3MF - ()

POR

\\l. TITt. par 4t/C4 UNJT l (IAF /)

SWR 13 OMAND Qvsr UNtr$ $f.

(66$ - f 43) BWR 2

13. NATCH Uwr $

(GTM-l) SMR I4. MAtRLt HrLL U/Jr75 $ l 3 (MHS / /2) PUR

($

MsGuRL

% tis i 4 2.

(lh6S / ft) POR (C,.

m u tts m e U n r 2 (mg.s z) PWR Pgy.n Bom Unin 2 43 (PBS.t /3) BWR.

I1 I8,.

RAnc@ SG(.c Unn d (RSS /) PWR

()psys 2 f 3

(. sos 2(3)PMR IS.

St\\N Ordertl

$0 ST. Luetc Unir.2 (St S-L) PWR i

2I. Thtet $ftLE Z.sLMND - l,Avir.t.I I 2.

( 7-m 7. I 1 2 ) P W R

11. TuneaY Ruur - ()wirs J H

( TPS-3 H) PWR l

l 1

l f

-ji,

.s.

e:

D.

t

-_ :~ 3 =

3 I=

n e5 11 lI il 5::=

i l

a 11 j

i F

- ll'

}

.F T

.11 l1 11.

i

- g*

I,1, i i !.. i.

l'i i

1 1 13 5

1 r

1

- li

.il

'i it'}al E: 8" : !!_g i {uj._h~l' .=s =- ii _M's i. e gl. 5 T als f,f I is b u l! E__ 5 og - ji I 1 &E ec j= ll-l - ]- ' Ig - l, ?E aa .e - i-tg si: I i-i _i_ i ( i ~ FT Ti T?r it " [p 7si

i.

_T 5 la i El ? ~ a, ( . i 15 1 [,. -_ i. I I I b, i !l! g t 1 Ll r7 _.,1 ;_

l 1:=

i i - :lk - E- -e! i j k :* E e g o 5 L E at, t .il:i. is p a -ilib l r-1

w li 1 5 p s' j.s E ri a iy 5z,..g k )I z E w,. l ) 9 J -i s-EW55 3-agym,. ~ Ug $$i

m. -

lE !W $$E l I . y- .,j ~ g 1:= s], ny- ~ 3-u i! - li a I = i.1.- l j k il ll 5 1 l .4 g.i "e i _{2 i i." !. 8 2 s r., _L ,{i 8= Bli e i. 1 } 1}4 Ji 111l i i I t se 8 oo i m i pl [1111 I ass l j jg 1 1.'. ~ a i g }. di Ll jI 3 $. i 5 j r sj h n{,. n Jig, }3 iI i !i W" 1 ,o -j: I, h i 3" s S$ ~ bW ou i G@ = 3h ? -s n et I li j -I ~ si J=. 11 D ll 1 O t e ...., n

~. Plant ~ t Superinter. dent Division of Division of Medical Assistant Divisica of Enviroimmental ' Services Planning Superintendect Res. Ei r.. ties I I i e I i t Ptablic Safety h, d _, Service Lie M Administrative j T/ I Nurse Officer Health Physics %ner r4 <ne Asst. Admin. Officerl h hMY 1 Service Officer Health Physics Payroll Clerk Clerk 5 Technician 5 1 i I ,,aintenance ... = l ~ i Results Supervisor Operations Supv. I i I Asst. Maia. 1 Asst. Main. Supv. Electrie $. g ""E Asst. Results Supv. 1 Anst. Oper. Supv. Bupv. MechaniciL1 ~ Shift Engineer I E N$ Huclear Engineer 1 Asst. Shift Engineer ik [g Chernical Engineer 1 Qnit_0 6 _, ik' ^ Eligineering A i {9 Chen. Engs;. Assoc. 1 4., Chem. lab. Analyst 4 ( Asst. Unit Opr. 30 angineering Aide 1 Aide 1 1 Foremen mm 1 Foreman 2 l k j5 Mech. Engg. Assoc. 1 w2 >d Engineering Aide 13 craftsmen 52 craftsman 8 k Labor Foreman gO*{ [8 Instrwent Engineer 1 [aborer 8 Laborer 5 Gp Inst. Encg. Assoc. 1 " I @7

  • L hg Instrument Foreman 1

ttouio RAMW S em j %5 Instrument Mechanie 8 i e optRAToRS i g {, y Sh Oh ER t a i I r

(1I;' !1\\ 11' 'iI J i~ l R g g i_n jI i v S g = 9 1 9 l 1 Mt I 6 ( i 9 R E P ^ O v 1 N T NN E l S A = E A W L I s a A EL e C gE t a s A t e O T T N R J 0 A f e E f E O E 3 L P A T F T 0 P U L S ( 1 E F lI l 1 t 2p A t Ol s i 8 e g 8 OI 5 Rf 8 f 4 t 2 mN 4 f I 5 S Ot ( SI ( 8 I s TO S AF N0 T,s e = I MT T A N L ,p fA 5 D , e ,C E oA C I O s I E g I f R O t E N A r m E TR tut . l 3 A O C Ev s E N T H L 0 8N C IE = RE O f ME T O C C E O R, G P sC E e E E L 0 Oe Au TE l s e& s T E E a s p es L s ACt E RL I O S t I Ws EO O LS T DR & Re 3 i 1 1 ME,R A AE R P 9F. l s i t 0EO. L 4 t O O4 L* S t 2 3 f R. OO OWEN T T -( L TS E( ) ME t 0 e T e 8 Cs es E A N T GH AEeR N CuA T)0 C I e e A LsP R I R6 D N N p E 3 ~ I sNO O N. OT C E E I O) Ns I Tm# I T N N 6 I A I E R1 Ot V A.E AS H I m e p a OS T I. t E C GO OO* a t e l s( RAR DR D T E NR g ( e I E AOO A T ES R vD P RCF R& eA E s U e o ERS a n eRn

  • Oll a

E S N I T I I s i a l t E U 0 p C 1 t NA e f M A &sU E0 m EEN. g 2 3S 1 3 OS .I E 4 i N eS4 N@ E s 8 e A O e 2 WE t L i R S EYt O L ET .e Et M O ET v a eI R U s L E Wsu & R I s f eA N A T Up LN E s l E l 9O s a EOs ) l N &UAO v f e-EA STCE t P SSN C f NeA L NA E i ,SIeRYnI f sOA R ,A D T 4 I Et TMS f 9 t i ET e Ol 0 I Te T EI OAEt o As e M RI At ONst T U Ae Lti I Tf Ri 9 3t I t EGUvAI e 8 Ts ONRaAD S SO P 9e 8 p G0 I- "y - R EF OE E t A R y R O e 4 p S AT E s t e E fv g tA N AR Y iR I RE x E - G EP uP N PU OS AO E n Qc55 $ 8 1e 1 , r, = EJ * ( O N N'_ eN s, A R I MA EC Et h mI gg D rp;e e

OC s

e,O ,t c Q2o ' E .i a= ZmI O s NM A ET

  • A4,
  • .n n* g e

MM UM N d g t= 2gZ iO v .5 A

5. 5 g

ggu I_. *l gI e E E*s g5g i I e a 5 t s,g I

) -

I eg_ e e en e ga es e i ,g,sE_g g,. ,, e, l g; g i l E w i. i E[ ,ilg

  • g s-EW gis gWi g

Spir.wsgg 1 g i g!

d:u: vise art li-,!!

,81 i e -i- _.m r s E E f* l j.,, s: 2.sRE.i t1 i g 3 6 !.ss 9 1 -i - 155 5 8 55 558 5 i Y l Y1 YI , - L-I r a g e e I l

  • 1 w

I. a s s "F I RE BE WE E 5 !i 8

  • f g5 E

5 -E -g vE g E a s E E w e = y 3 !j 3 E, O ~y 5 _g _ is ap g: b 5 ,"E

  • I
"I g

CE E8 a" EE E~ ~ 5y sE i h5 Ih" 5" 1., l t 3-e . r. _ -:rs v ~ J* 83 2 2$ a gw f e w b u_ _ W Fit'at 62 2 y Ost.aWizatt0N (nasi (TWO UNIT OPtaaTION) CALviet CLIFF 5 tiufL(ta P Nis #Least Dea s/as/rs SALT 18IDRE 645 800 f Lt(1 Ail' n'0*P888Y 6 4

1 r ill !!i. if). i If:dj' d g'

nr m;

XI!

l. l r.

b 1! 8Fi !!E-l .g g / u p in i

I pi se i

.hj 2 I

i I

si a:-- u _-- ------------,i ((

g. yg n

y g j la I I 8 r i l l KP -1 .l } i n t i ,_. _ i .v. i i i.; j gJ !i! !- fiti !;!i flit n. i o 5,: in i tir its ap' ri n i, -i-i I 1 n n I. i, 1 g; 4 a j F $e l 2g -l aa i, b l = or o i -i r-sj gj g g,,, I n pa gj;. 1. 4 1-J i,5 n v -t t s 3 ?. .[ f ~~~I ~~~I i ~~~T ~~~T ~~~T s i li t! ~~ II .J: 25 tN 25 Sf.! i! ~ , I& t& 1:s [ ~{A &A I t {}I g f 8 _.J1 f I gi .I i V i v sj iji,- ;! lj,! j g !g c .R l:a i g ~~~ ~ [j i s. 3 g i E, Y s _t_ 5 .g . 4. g g m m

W.b8 SW., pp.e ,9 1 a 98 M W1.af l 1 '7 rs. .o.m g,,g g., g e,r 4 u=- r.4 ^t [ 8'hY I

  1. P #8 8488 88 " *I

=. ' =.

  1. F't

..F ,g g, ,L..? ~= n.

==.au j I 1 .s.v 1, 1 g u.a.S ] l 4 Pu., po punt ,w, 96&M E, .LS.s S ...Lt

  • ....: i v...,

v.as.a.. .. 4.v... 8,N'E ,8 VI O. s ..m.t.. se f . ?. Y'.T,s P.T.t. j 1 - m,. ,l I .-..u. .u.,...u. .m,..... m..m n n. m .... m. ......,m.. --..m., m...... l ---.a m = ~ - " .. n -- l,; ;;,';,' ..m n. . mm. am .... im.. m..m.. ....n..... . m... ..u,.. .u... na ~ ... m,. .u -.... m.im,o ~~ . m... u n. m.., ....-u.. 3, .m... u,....m.o .........e i

t. Mum ram A m

~5VST1F.h cpot&t'tWti .mu. .m m.... Crystal River Unit 3 Nuclear !!o st starf L1 1 4 M Ak " I80 t t. anstuomo esseos. 6.... ngure 12.1-6 Am. kB (3.-16-76) a _ - __

g ii i l ~. 9 l y,3----- llI l I y y ;i 4 ,5 l i s I t i .a r il a len I l,,I, I l3 s = t ll i 111 l e sirli si 'l1-lieII l l I ,,)- s -l l g!g *i =e 3ll,llgl.g; .!f l*ig IIl s g; gis I Ill il ll-l g-lli Le e .!i

1

= e e li l!! j 3 2n a i e 3 r-q 11 li li li -jlij 11 li i e e ~<

e ?c y Eng i_f:E. '_.=. g.- E r== u c E o N._m w q / =.a f-J L _j L o I Z<> d

  • s I

A g I g z -og P %, =. ) e M dn $5 hh s._ o m e E=w= ]- ,,5 I m M u ZJ b 8 j-J D CD. E - u m.; ,E o j 4

  • ___ j i

c f _l Q y r i ba ex f or[mm3 t ]; 1_ ,~1 g-l

== 7 =e b ~ f "J gk ,'l - E E j gg j' mWh ~ dt 5@8;l I; l i_ ee s. E "l i m o w= d i l s "y ( -~5 I Il f a e %= c a w=a. w o e E c r Tl ;f 3, r 3 E a .e s =g,$= y< I

s o

L =5 3" Je [_t a f W m I

3. =

3 E b "C J EgE: =- a g ., t =it' = e ) = WWo s. r-a rm rn tg 3 % ol a w n ar 2: = =,. = tw t m:e s:e s e ,'l =E s c;;; *:- Wg !'r-a s' t-r s= S= d= Oa s* E 'l 1,d u__ net 5 = =S t dr se I g a ej o - =o ". t S r "E 1== l o > t;- ;5 I 5 =$A I Q c

  • 0}

QI f = s n = f~~~~?1 = (T I ~""""""1 r - ( ~~""~1 l I~"'D =j

==/ Er . = ;> s_ = df I s. .m, s t= m =W ~_ = E3 1.; g E 2 f W "gE Y Y 8 x F---9 x w tw 1.lY ~ u $ 5h o 17 -g-lggm t--a.jr-m O $_ rx I E w "" er me- = E o = _st r.-- ee n ,n. .L m _5 er E-ee r 5 d J d iL."._l L _) a La

j O E EE c e EIE.F EEE EE e x En gs - ESE: 33g g= lE1 g !E_ _ s88= :;:: gj j E-1 el effs I.m i 2.- BJ V 'd. il (([i is3 d 3 _% l} EF wes E as g 1w l l-g- gl n; si .o a i Ij li I w. il ti l a\\i It'E _, i 1 2 _g_ _,g i 3 - 3.- - ,n !I,, s. t,

I 8[

El LESE 11 a ni il 'I y-3_E n-n n v. s. ,D g 3___ t ~ k ,S q* q p 9 F

3. _E EL_E
3. E-g 3

~ lil li f'V y l i q q E 13~[ ~[ l F-Y '~ 'E ~ ~ 'E~" If '7III I {\\ l! - if I 5 EI n_E 3.E EE EE3E y .g-Il [ I q _E I I I,m y y f I E B b I I Il I llji = Ig*I 3___ E E I ,r I Vid. ' .g y y g - !"l 1I 1.;.,g[ m'i 3"__ H_.E 3E g'l. l I o 4 (L 9

_g = li a t 1 11 R B E E5 2 gl* "! j 5 tr EO k"D 2 s a w & >l g4e sd E E O I -,jf. ' N o f E *- e zu r. g T 3, $ =. ! t. j F

  • t.. I E 5

= siggg =s e$f i d l EE is.i. t a o 4 E i'. gs 13 c 3 i 1 1 l i i l i a 5 I I ige. [a = j g g.I. IE ,t,f t t eM a I gg82 g 5 d hE a i a!*: i E ' u% lg"Id fd I}Eg;.s",:: i i .E = S s s g l As

s:- o {

2 l E .I I ((,t staa El. w, _. :: c E ti j i, agit r. 2 o;;, l g 3 a<4 a = I.. ___1 a sa t i l l Q.. !* l liih e i I i i r*" i i w I e i I I i' i 1 I 1 [= i g. I 3; l t ;g r i e

== it. l i_ I j } a l i [a i, i I ~ l l Ili l I l 1 I ~~ i i l 1 I i I r im I l l 8 j 1. t-L .E. g = I i ~~ !e ., 5 1 s. 3 l ., r. l a i 3 ii! T b'i si s. 81 si i i i g 1 NE g i i g g 3.,, 1 1 I 3 [g t's 8 il l I Et i II i j t a g{E 1i I i o l ? i ii K I ~~~7"*""" .a l L Id "d d Ii !E g: r i Y: NE i! i-l' II t a-r Ii g. 5 j Eg 3 Il 8 1 Ii i l ii i { 1 1l I 4 I I li 1 I lL E f, I 8 11 r !!! i ei

g::e g

lI>= EI55f ll ~ s 1 i [8 -.j. . 1 !!r. l I l'$ l id 5 -ei,- _ _, I r u. [hkd 9 ~ p g 3 4

"""'=m ,-,n__ ' ~ e lil p:g ll ll I L ~ 1-Il i! is. 3 gli l :ig:3 lI~ I lii i. = !m ' lg a = l1 l ii i i s 0 i = et ] I I l!I l.! ! i lsi i 11 iii :. e u II I IIl -a, is TF l! j l.!. i [' l,s,",s 1, 1-7i i es i! - j i l i '~ ll J s _r_ g.g! I ~ I! ~ 7 l , s'l I

!;

i =al f! lE l1l llI Ol!l'[llI lg. l>l: l I-jr i .---i 5 i, s. .i nL - ii h ,,,, 5!s gg.,.... -... J li"I i as t ___I p$ i=! ,liis l 3 i a I,,! Eg li s-l .v illi l---w l - ll II - l -ll _ i ' ll ll i II la i vi - l! l! r tl II II If I ~ 3 lnl ! (. i, _7 11 5 i1 81 l I li I is li l\\

eTE mAuTv i ANURANCE REP. ,LanT MINf70setWT SOCUMENTATSON SUP I 8 - _u m2 l ANT, PLANT SJPERINTEICENT g. .st. 1 Q 1 l l SRO' 1 l lN 1 l {SRO 1 l lN p Q AuTY LASOMATORY OPERATIONS alAINTENANCE TECHNICAL TRAINING A RFERVISOR RJPERVISOR SUPERVISOR SUPERVISOR MCIALtST I L IN i l ism 0 2 ! L"_ _U i* 'I la 'I I" PLANT TEST REACTOR , 3 RADIOCHEtetSTRY ASST. 0PER Aff0NS MALT b E StoGINEER ABISTAN i' TSCMNICIAN SUPERVISOR ENGl EER MERVMR 4 I ISRO 1 1N i i iN iI LN__ SHIFT MAINTENANCE ASET. PLANT TEST REACTOR EfeGINEER ENGINEER SJPERVISOR MEN ] .I y i Mo 6l lN AEC UCENSE REQUIREMENTS aNSTRUMENT PLANT TECHNICIAN SRO - SENIOR REACTOR OPERATOR OPERATOR MO - REACTOR OPERATOR ISONE REQUIREO N 4 l l RO CNFICAN PLAN OPERATOR

  • EITHER THE PLANT SUPERINTENDENT OR ASStST ANT PLANT SUPERINTENDENT W OSTAIN A SENIOR REACTOR OPERATORS LICENSt.

3 l lN AUX. EOulPMENT Lt gggg R ADWd tTE. i O""'T0" 6% Tim oPtnATCM i upf ~ ~ Amend. 47 8/74 uMES or REscoNSisiuTY Amend. 4011/73 --- tmES OF COMMUNICATION GEORGI A POWER COIAPANY EDWIN 1. HATCH NUCLEAR PLANT UNIT 1 FINAL SAFETY ANALYSIS REPORT [ s PLANT ORGANIZATION CHART 4 FIGURE 13.11

e q suwww C ( { J[ {II I II i ~ ~~ _ s.

  • E gg r

it p ? {[ f- { f.' .i g) i u.- E, tg ' l I L r 8 i e '=-l l) . r IL.. !- I ~ j';, 85 r L il i l'! Ill = i iii e j"i f ~Rgin r[ 8 i i Iila~a i I l Tr 5 i i S tr ~ I ' gi l I l. l 6' n !l ( [! n ~~ l I[ !(( ril a l ~ _1 ,E g gl i 5 ij il i It J .I ( L_ l : II l u' 11 i t'. : ~ 5 il 'G 1 1 e 9 e e

g s - Igg *=ji 8 E Eii 5 E as:- I;. z 4 t

4. 0 5 ". :

25 f. a -X-: .g,::: I - 333". 3 g=5 - 3. ::: =

== I:=

== 52: E..... ~ s

me-
=
e. : :.

E - ~: 3 3. ( 3: J ~ g: 3 =. ..31 - .g ~ h.:s I.. !. !.:.I. E. =. =. s. z :. sjg 5".. 5E : E

  • E::

g... . E:: J E. e e . e.8 = "E l E:. E 5" 5 L =. ~g h I.: '8 ~ h a 3 EE =t

== e = L "_.l". ~ .~_ "i B C .L..E.:

=

=

E = r." Cj E : g. E -i 5 3 N 3 E = . ed se j h ____m-r LV i I

g A

L. 1 w w I 3. E -5 SE E g. = =... g m g. l l r D, e = o D ,g = 64 UE ~ a. l P I i l E s.

E s

=. =.-":: . r. 3,

  • l E

.23 i d a

E.-

E-E8 = = :< z = ~ = 0 3 g 3 a st a 2 i l

8 5 4. g e E = f[ tv gI l g5 s E .s E tl a q. I: l 5 i j g ,$ur - 5 si i 3 [ II Jfg g [I i i i l g l!. g. 1 .= = g,_ = g- = l,g 5 i; e i; e 3 is i Is i si = s 5 5 u eg d[ l I 1 = j lt ~ 53 E e lg 5 s .g .E. h a!, g.3 Es 9 a g j;!" l' r E t ~ 3 c. .s 5 .g gg

== l g: m: .= 1 kE k!. 5 r U E E In M e 1 5 I'I eB s s 3s ss ce e 5: I:*! lo g! o is is7 J ll,~ "[I's 1g d ll! E i k] a = s f ~ I*: ~ ~ e p h l g se

,l, lllI llj sec Tn 58 a n et t 8s o l

  1. e s o

e 1 os s T = Cw A a s ~ to s tp,m 1 ~ tr eTc=t e a m 3 .bg e I Ce a s os n 3 9o aa a s t 1 l c t i n a a,e, n t t s l ~ h t s es e s c s i s ee a i e e d to ~ Sio t s T v t t r t et A e i n t t e s to il I" l u g a a T u m ~ s p e 2Fe C c s s t f u eg ~ pc r ~ ~ a e e e p n i g nE s s ) o R l s s e d e R e* e W y l ee 3 o B mh s s EW P o ts r s t T ( o h e e = t t e t t e e l c l i t a a s e c S eQ c s e e t M' w i p 1 s' m s s nh r r r n i c e e e e A C e e e e e ? R t I T n n n n a a i i i i t w @ n t r g g g q c s e n n n n e E ) e a e E s T w o u t a t n qsM - 6 s ( i 1 g i. I n er ,5 E r e i ) t e R l W r e s e u e s o ol t t e, s s u p p s o o ( t R t t n ) n e s 0 r p t n f a n . a e d c r o go e p l d n T E n e E T p l c _o P p e t r E o o r e _t t n o e t r n i t e f t t n t . p i r s e itnIe;eisIeIl t r e ( m a h o s l s u e p u l s 1 n s c A F a A n s eI pI o s a u s e S e r r r i t e e e c e u t n e e e i m e h n n n n o s c i a i h s s s s 8 s 3 s / / / / / / / I T n n n e 2 1 1 2 1 1 1 s a e g g g c a a a T r t e e en s s 3 8 3 s s s i / / / //// g 1 1 1 1 1 1 s s n ) a m o T l W a e o t t ,l s ( , a , w o r ,s ) t e R ( e ,i,n 0 l f r e ,s s e e ( e s el t e. s u p p t ( s o o pa t lB r p t s y o n. e t g e p i. f e l c o F p i o o r h t r . t e s f t t e t . p itntegeIeIeIs 3 h e s l s u o / s c A F a A s 1 s ac s s s 8 s s s e / / / / / / / r 1 1 1 1 e 1 s s 9 h ,I!lj([ ( Iii! 1 1 1 l1

.I i ,J)T [. l l la g-glg, l yj ij.

r i,

ll I I li-1 gl_i_ e ll.:

vis in

! lji fi i 33 IE j.: v; !!E I I ![E l! o ca -E g E! !=l.= P. I, 11E I I i=8-I gE 5 I ' [ !s p a i y 1 1 I I 1ls 1 l.= Ile l-l 5) 3 8 I 6 Ig I @ Is E I f 5 5 I E 3g E g g ----q r g, lgh ( gg j' glEg lgg 9 igji! 1111 11 7 11-i i. 6 FIGURE 12.2-3 RANCHO SECO ORG ANIZATION CHART Os1:u:3 SACRAMENTO MUNICIPAL UTIUTY DISTRICT asuo esan-as 841-71

E g a as ,,,3 ; 4 'I pg g 3gg: 1 Ih ! 5 3s' i, l! ,] I l' !! 0 E :: Ii g ltg n 3 E l F:l d Illlli ~~~ lj l [I f~ i f!! p [ [ - I EE dl a z~

h-,

l _i I li le!lg ii:p l! lj! _L li ~ sf E! ,I I! IE E J 5 lil ( a l ig i i ls j l '1 1 5 7 1 e ag i I i li !i li! l=i,j E! g.s I :l g~g 85 ll t i. I !l!!ii.si l n l i j I :::. ru E IEBERSEEE [ t i t li. i e 1 i i i. i I Ili.l,i.;.;.;: f i, Ii t i is 1:i ini.

== 8 ss5EEEEE l [ li. ? i et, =!

11

.i ( jI t EE g. l:V 5 2 E "[ l ~~'~~ 1l es s gg ll I! s I P ge = 11 T-is .e ~ l '~ li !a!!. fip! e .gl WE VEz I [E l 1 :. W! pf. !!5, 3.

g- "E ~ b ll e 3 I ) F Il ll I lli lI !,"i I,I ig- =lilsi l' li ,i g i:: -a-i i i it s .s ill ,i 1ll !lji I-1 g a s e1 l !l. 'l l l ~' lD {,g.,. l Is l ))g a bi=!=!! 15 l l5 2 1.h ll .I lIIlIlllill ~ li ll Ill! 11 illill l.ljl I,g

ggi, llll 11 lll f nll ll

~ p' s,... l'Il I'lllj w. e. --6

5 'l .I( l l1Sll1 I Ill l jli j' l ii Il y; l'sl.)ni .ill!l 0 lid liu L p l! i w l E3 N 11, i 'th' l l 8 l 3 1 i ll i N ? , e a__ ll,i i g ,i n_ Hl I ll. t i-i m I l ~ l l ~ 111 11 , 11 si k__ m m i i ~ i 4 l,l! e i il,l m til ill gli i I a a__ s_ m I l l -a eeem l I 2-- Yl 8s8: li: 'D l ill iI. lil! l EI'-- Wwww l I

ggl, lilll!

l i mmmm O 1 !f 8 -W -E7 d I a!

.1 y

'Ill lli j i i m m a__ l,,I,! ll -- a i i 3-- E--- - tr 7 -- Y ili - 'Ili li iL, fi a__ n__ c' r. q ~-

c----. w, p ,7 = l 9 1 d '_ l e r. l f 7 N I i i-

l lj s

.u i 1 a. w w m l 4 +_ l m i c -) I 1 }[ ] e l j'lfl } l ] ~

fl!

-l 1 ll},j l d 6 w l I 1 m r l g' 1 ji, 11 y1 I j:3 in 1 32 h J l w a t ili Fj bj] ] ( 2 1 m s m ym r f9 j-- ui 7 g ]l llf is ]} i ]Il --l w 1 a 1 Ij 1[ i- -m 'a I-J 31 ti! !L d !m!! JJ ils ,u si = c m s jl u a v s i a L i g

I f-f-

b ,f,) y }}} g 3:; .2 ] Ji! .w. 4 7 .-}}