05000267/LER-1980-045-03, /03L-0:on 800816,fitting on Hydraulic Oil Line Ruptured Spraying Oil on Hot Steam Pipes & Producing Heavy Smoke.Fitting Ruptured Due to Normal Usage & Was Replaced. Valve Group Was Isolated to Prevent Addl Oil Loss

From kanterella
(Redirected from ML19338D649)
Jump to navigation Jump to search
/03L-0:on 800816,fitting on Hydraulic Oil Line Ruptured Spraying Oil on Hot Steam Pipes & Producing Heavy Smoke.Fitting Ruptured Due to Normal Usage & Was Replaced. Valve Group Was Isolated to Prevent Addl Oil Loss
ML19338D649
Person / Time
Site: Fort Saint Vrain Xcel Energy icon.png
Issue date: 09/15/1980
From:
PUBLIC SERVICE CO. OF COLORADO
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19338D645 List:
References
LER-80-045-03L, LER-80-45-3L, NUDOCS 8009230604
Download: ML19338D649 (1)


LER-1980-045, /03L-0:on 800816,fitting on Hydraulic Oil Line Ruptured Spraying Oil on Hot Steam Pipes & Producing Heavy Smoke.Fitting Ruptured Due to Normal Usage & Was Replaced. Valve Group Was Isolated to Prevent Addl Oil Loss
Event date:
Report date:
2671980045R03 - NRC Website

text

"

(77 LICENSEE EVENT REPORT CONTnOL stock: l l

l l

1 i

l@

(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 o

ITR I c l o I r I s I v i 1 l@l o I o I

! o I e i o I o I o I-Io I o l@l 41 11 il 21 ol@l l

I@

i d 9 LICENSEE CODE 14 15 LICENSE NUMBER 25 6

LICENSE TYPE JO 57 GAT 58 a

CONT Lolil gc,y l L l@l 0 l 5 l 0 l 010 l 2 l 6 l 7 l@l 0 l 8 l 1 l 6 l 8 l 0 l@l 0 l 9 l 1 l 5 l 8 l 0 l@

"eC 7

8 60 61 DOCK E' t.UM8ER 68 60 EVENT DATE 74 75 REPORT CATE 80 EVENT DESCRIPTION AND PROBA3LE CCP.GEQUENCES h lo (2l l On August 16, 1980, during a plant shutdown, a fitting on a hydraulic oil line for I

io;3; l PV-2244, reheat steam bypaCs valve, ruptured.

The hydraulic oil sprayed on the hot l

g o ;4; l steam pipes produced thick and heavy smoke; the local fire department was called for l l o 151 l assistance. The leak resulted in the 91 system Loop 2 group 2 being isolated, the l

I o is I l secondarv Loop 2 beino, shutdown and isolated, and a manual scram being inserted.

No l la;,j l affect on public health or safety. No related events.

l lo tsi i I

7 8 9 80 SYSTEM

CAUSE

CAUSE COMP.

VALVE CCCE CCCE SUSCCCE COMPCNENT C00E SUSCCC E SU8CCDE loisl l A l D l @ [_E_j@ W @ l Pl Il Pl El Xl Xlh l A lh l z l h 7

9 10 11 12 13 18 19 20 SECUENTIAL CCCURRENCE REPCRT REviSICN LER RO EVENT YEAR REPORT NO.

CCCE TYPE No.

@ ang l218 10 I l-l lo1415l 1/l I ol 31 ILI l-l Ltj 22 23 24 26 27 28 29 Ju 31 32 TK A

CN ON PL NT ME HOURS S8 i POR 8.

SUP LIE MANUPACT ER l A l@l z l@

lAl@

I B l@

lo Il lo l 3 l [Y_)@

IN l@

lN l@

l G l 0 16 13 l(

J3 34 35 36 3/

40 41 42 43 44 47 cAUSE CESCRIPTION AND CORRECTIVE ACTIONS @

l3 lo;[The fitting ruptured at the beginning of the threaded area due to normal usage and wast l replaced. The valve group was isola:ed to prevent further oil loss, and the secon-l 1*i2l l darv loop was shutdown as required Tier I.CO 4. 3. 7.

A fireuntch was sentioned in N I

lil31 ] area and cleanun becan as scon as area tenceratures allo"ed.

l LL.Li.] I l

7 8 9 80 1

STA

~ % PCWER oTHER STATUS I C Y

DISCOVERY DESCRIPTION li is 1 I Xl@ lo l 218 l@l N/A I

I A l@l Personnel observation l

{

4!nviTv CCaTENT 8

l i i s t 1 z i @D OP RELEASEIzl@lN/A l

lN/A l

AELEASE AMCUNT CF ACTtvFY LOCAT CN OF RELEASE 7

8 9 10 11 44 45 PER$CNNEL EXPOSURES 30 NUM8ER TYPE CESCRIPTICN d-LLL7J l ol oI o @l zl@l N/A I

J PERSCs..[ SERIES cESCRiPrioN@

NuM8ER li til I ol ol o@l N/A 1

- 7 8 9 11 12 80 LCSS 05 CR DAMAGE TO PActuTY Q l

TY'E CESCRIPTICN v

l LLL9J l zi@l N/A l

)

7 8 9 to 30 IESCRiPTicN@ 8009230 /

NRC USE NLY L:l.2.1INI81N/A eOp

,$3vEo u

i i i i i iiiiii iii; 7

8 3 to E8 69 80 3 (303) 785-2253 NAME OF PREPARER PHONE: