ML19312C238: Difference between revisions
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O RAC POCM 384 am U. S. NUCLEAR AEGULArORY CoMMeS5aOff LICENSEE EVENT REPORT EXHl8IT A cournot. stocx: l l l l | O RAC POCM 384 am U. S. NUCLEAR AEGULArORY CoMMeS5aOff LICENSEE EVENT REPORT EXHl8IT A cournot. stocx: l l l l I l l@ (PLEASE PRiNr oR TYPE ALL AEQUB AED IN#0RMAUcN) fiTTl. .I s .Iucu.... | ||
I l | |||
l@ (PLEASE PRiNr oR TYPE ALL AEQUB AED IN#0RMAUcN) fiTTl. .I s .Iucu.... | |||
cl nicoo. El E ! II@i. of o I uce.u | cl nicoo. El E ! II@i. of o I uce.u | ||
: 1. -l oloo-..a I o I o f 01- I =o I 01@ | : 1. -l oloo-..a I o I o f 01- I =o I 01@ | ||
| Line 37: | Line 30: | ||
io 1 1 l Oconee Nuclear Station. The unit failed to start due to an inoperable g ITTsl 1 field flashing breaker. The unit was started without incident after an ; | io 1 1 l Oconee Nuclear Station. The unit failed to start due to an inoperable g ITTsl 1 field flashing breaker. The unit was started without incident after an ; | ||
[Tri-l l investigation had been completed. Keowee Unit 1 and other sources of , | [Tri-l l investigation had been completed. Keowee Unit 1 and other sources of , | ||
g[ auxiliary power for the statio:. were available if needed so that no loss | g[ auxiliary power for the statio:. were available if needed so that no loss io !e** | ||
io !e** | |||
1 I of emereency power was experienced. Thes niiblic health and safety were not I endangered. " | 1 I of emereency power was experienced. Thes niiblic health and safety were not I endangered. " | ||
Yo's" YE sueSe # | Yo's" YE sueSe # | ||
| Line 53: | Line 43: | ||
E f" %'0' ' | E f" %'0' ' | ||
oWi Sr **T.rsa" ou,. ,o't"i0.. '",L",1S*- ciu"lf;Cl., | oWi Sr **T.rsa" ou,. ,o't"i0.. '",L",1S*- ciu"lf;Cl., | ||
LX j@l.),]@ lZ l@ laZ_J@ l 0 ! 0 ! 0@10 [y@ l T.'1"r"ru' ! | LX j@l.),]@ lZ l@ laZ_J@ l 0 ! 0 ! 0@10 [y@ l T.'1"r"ru' ! | ||
u - a u .- lYl@ lLl@ | u - a u .- lYl@ lLl@ | ||
o . l Z [ 9 l 9 l 9l@ | o . l Z [ 9 l 9 l 9l@ | ||
l cAuss casesienes ano commsenvt Acnous @ | l cAuss casesienes ano commsenvt Acnous @ | ||
tilo t i The field flashing breaker has failed on 5 previous occasions. There has. g mI been no determination of cause, as yet. Until the cause has been pinpointed,, | tilo t i The field flashing breaker has failed on 5 previous occasions. There has. g mI been no determination of cause, as yet. Until the cause has been pinpointed,, | ||
m1 the appropriate corrective action will be continued monitoring and investi- , | m1 the appropriate corrective action will be continued monitoring and investi- , | ||
Ii 4 3I I R1 tion. g li t a l I 7 s e l ffr ac.!tiry TLS %PQWGR 0 WETS *Co CF QTWER STArVS Discowtmv oescovtav StsCMIPries. | Ii 4 3I I R1 tion. g li t a l I 7 s e l ffr ac.!tiry TLS %PQWGR 0 WETS *Co CF QTWER STArVS Discowtmv oescovtav StsCMIPries. | ||
I i i s I { Ej@ l Il 0 l 1!@l NA l l A !@l Operator observation | I i i s I { Ej@ l Il 0 l 1!@l NA l l A !@l Operator observation s ,jn,,,, g r,,,, is is = l eues o o eu.se | ||
s ,jn,,,, g r,,,, is is = l eues o o eu.se | |||
' a NA ou r o, .Cnviry @ l NA toc,no, o, ..t,,a @ | ' a NA ou r o, .Cnviry @ l NA toc,no, o, ..t,,a @ | ||
' ' 'lz_J @ LZ_J@l | ' ' 'lz_J @ LZ_J@l | ||
| Line 72: | Line 58: | ||
=u-a . rv,i o.sca ,ne= @ | =u-a . rv,i o.sca ,ne= @ | ||
81 01010 | 81 01010 | ||
!@[.Z_J@l $3 NA l | !@[.Z_J@l $3 NA l | ||
.so ..'s' .uda'.a as | .so ..'s' .uda'.a as | ||
=uon a oucairno=@ i L.LLO ] 910 l 010 l@l'2 3 | =uon a oucairno=@ i L.LLO ] 910 l 010 l@l'2 3 | ||
NA ii l | NA ii l | ||
'O's**s''"'fn'o'.'''*"@ | 'O's**s''"'fn'o'.'''*"@ | ||
t | t | ||
''Lu@i NA | ''Lu@i NA | ||
,u.usu i a | ,u.usu i a | ||
.ssues ossenierio @ Nac use cuty L.I.l.2.1 ee l1MI NA 8 to I a .. | .ssues ossenierio @ Nac use cuty L.I.l.2.1 ee l1MI NA 8 to I a .. | ||
IIIIiIiliIIIl l | IIIIiIiliIIIl l | ||
,o mauscann Panen K. R. tJilson ,wca s: (704) 373-8197 | ,o mauscann Panen K. R. tJilson ,wca s: (704) 373-8197 | ||
. h12110 | . h12110 | ||
1 | 1 | ||
'l | 'l | ||
%i ' '7. %H{ l | %i ' '7. %H{ l | ||
\ | \ | ||
TU: AN 194f FILE 8 b M/ | TU: AN 194f FILE 8 b M/ | ||
OCONEE MRC/0IE FXINCIPAL INSPECTOR DUKE POWER (XMPANT OCONE NUCLEAR STATION NBC MDTITICATION OF REPORIABLE OCCURRENCE mEPonT wannEm 8-7M TIxE/DATE Or InCIDEwr d d e ,w TIx1/DATE or oIsCovrar Abus >>-/V UNIT (S) / 2. 'T UNIT ST*%US AT TIME or INCIDerr[/-M N 6Y8 M DESCRIPTION OF INCIDENT: NN #5 G INIA /het/ / M 4. EM h b m k ecease on dachain of Acnu. ndl&& FeeJ , | OCONEE MRC/0IE FXINCIPAL INSPECTOR DUKE POWER (XMPANT OCONE NUCLEAR STATION NBC MDTITICATION OF REPORIABLE OCCURRENCE mEPonT wannEm 8-7M TIxE/DATE Or InCIDEwr d d e ,w TIx1/DATE or oIsCovrar Abus >>-/V UNIT (S) / 2. 'T UNIT ST*%US AT TIME or INCIDerr[/-M N 6Y8 M DESCRIPTION OF INCIDENT: NN #5 G INIA /het/ / M 4. EM h b m k ecease on dachain of Acnu. ndl&& FeeJ , | ||
CLo fawiseJ /. AJ tw<;se' ed'' is blesewf SSn>6's) '' | CLo fawiseJ /. AJ tw<;se' ed'' is blesewf SSn>6's) '' | ||
~siale becud 4 kn/ /6 cone dweld. / | ~siale becud 4 kn/ /6 cone dweld. / | ||
/ | / | ||
BC'4 INCIDENT WAS DIScov1 RED: 8!W dl$M_ $2 6 r 457' S[5 AhMM/ ! | BC'4 INCIDENT WAS DIScov1 RED: 8!W dl$M_ $2 6 r 457' S[5 AhMM/ ! | ||
AbMh1 niulJMbjed his andl bs &en c k $ $$$ 1h | AbMh1 niulJMbjed his andl bs &en c k $ $$$ 1h fM hk MM />t.bkad V*/J* W IMMEDLATE CCKBECTIVE ACTICHs $Me - %*wfub' 6A ig t/Nh wAa , | ||
fM hk MM />t.bkad V*/J* W IMMEDLATE CCKBECTIVE ACTICHs $Me - %*wfub' 6A ig t/Nh wAa , | |||
/ | / | ||
w - | w - | ||
~ | ~ | ||
IEPORTABLE PURSUANT 10 TECENICAL SPECIFICATION d. [. /. /[k) | IEPORTABLE PURSUANT 10 TECENICAL SPECIFICATION d. [. /. /[k) | ||
| Line 118: | Line 89: | ||
j TIME /DATE TELEC0FIED DE UIRERWISE TRAN3HIITED TO NRC/01E /ifdoh "/2 -/[ | j TIME /DATE TELEC0FIED DE UIRERWISE TRAN3HIITED TO NRC/01E /ifdoh "/2 -/[ | ||
PREPARED BY M. bnM PacgE ( 3) 832 5363 | PREPARED BY M. bnM PacgE ( 3) 832 5363 | ||
* s1 | * s1 l | ||
l | |||
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Latest revision as of 20:01, 21 February 2020
| ML19312C238 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 04/21/1978 |
| From: | Ken Wilson DUKE POWER CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML19312C235 | List: |
| References | |
| LER-78-009-03L, LER-78-9-3L, NUDOCS 7912110629 | |
| Download: ML19312C238 (2) | |
Text
._
~
O RAC POCM 384 am U. S. NUCLEAR AEGULArORY CoMMeS5aOff LICENSEE EVENT REPORT EXHl8IT A cournot. stocx: l l l l I l l@ (PLEASE PRiNr oR TYPE ALL AEQUB AED IN#0RMAUcN) fiTTl. .I s .Iucu....
cl nicoo. El E ! II@i. of o I uce.u
- 1. -l oloo-..a I o I o f 01- I =o I 01@
4 uci~ a tv,. 4 Ia lil Ilu iur I 11@l l@
con r E
- 75l.LJ@l015101010l216l9l@l01312l217l8l@l0l4l2l117I8l@
en ei occ.ar =u-un = a ave =r o.ra r. is a:P.AroATE 80 avtNT ossemirrios suo emessata coussoussces @
ITTTl i At 0721 on March 22, 1978. during normal operation, Oconee attempted to l ITTTl l start Keowee liydro Unit 2 which is a source of auxiliary power for the ;
io 1 1 l Oconee Nuclear Station. The unit failed to start due to an inoperable g ITTsl 1 field flashing breaker. The unit was started without incident after an ;
[Tri-l l investigation had been completed. Keowee Unit 1 and other sources of ,
g[ auxiliary power for the statio:. were available if needed so that no loss io !e**
1 I of emereency power was experienced. Thes niiblic health and safety were not I endangered. "
Yo's" YE sueSe #
Comeonsart:ooa su.$*o~e s0S'o L,a.L .! l E I EI@ [j,,j@ l Xl@ l 7, I 7.IZ l Z l Z l Z[@ W@ lZ_j @
. i. i, i, 2 4
- i. m 8vtNf VEAR oCCUA4ENCE AEV SiON.
Ifou.tMn.L 8tP Ar NQ. Coot mrve,o,9sit
@ ;('g,T,r mino 17 18 1 1-l 1-1 wo.
l ol li u a a 1.0 f 0191 2 a u = a [ L_.]
u L--J u [0_]
n i
E f" %'0' '
oWi Sr **T.rsa" ou,. ,o't"i0.. '",L",1S*- ciu"lf;Cl.,
LX j@l.),]@ lZ l@ laZ_J@ l 0 ! 0 ! 0@10 [y@ l T.'1"r"ru' !
u - a u .- lYl@ lLl@
o . l Z [ 9 l 9 l 9l@
l cAuss casesienes ano commsenvt Acnous @
tilo t i The field flashing breaker has failed on 5 previous occasions. There has. g mI been no determination of cause, as yet. Until the cause has been pinpointed,,
m1 the appropriate corrective action will be continued monitoring and investi- ,
Ii 4 3I I R1 tion. g li t a l I 7 s e l ffr ac.!tiry TLS %PQWGR 0 WETS *Co CF QTWER STArVS Discowtmv oescovtav StsCMIPries.
I i i s I { Ej@ l Il 0 l 1!@l NA l l A !@l Operator observation s ,jn,,,, g r,,,, is is = l eues o o eu.se
' a NA ou r o, .Cnviry @ l NA toc,no, o, ..t,,a @
' ' 'lz_J @ LZ_J@l
' l g
....o ~A u, esso " *
=
=u-a . rv,i o.sca ,ne= @
81 01010
!@[.Z_J@l $3 NA l
.so ..'s' .uda'.a as
=uon a oucairno=@ i L.LLO ] 910 l 010 l@l'2 3
NA ii l
'O's**s"'fn'o'.'*"@
t
Lu@i NA
,u.usu i a
.ssues ossenierio @ Nac use cuty L.I.l.2.1 ee l1MI NA 8 to I a ..
IIIIiIiliIIIl l
,o mauscann Panen K. R. tJilson ,wca s: (704) 373-8197
. h12110
1
'l
%i ' '7. %H{ l
\
TU: AN 194f FILE 8 b M/
OCONEE MRC/0IE FXINCIPAL INSPECTOR DUKE POWER (XMPANT OCONE NUCLEAR STATION NBC MDTITICATION OF REPORIABLE OCCURRENCE mEPonT wannEm 8-7M TIxE/DATE Or InCIDEwr d d e ,w TIx1/DATE or oIsCovrar Abus >>-/V UNIT (S) / 2. 'T UNIT ST*%US AT TIME or INCIDerr[/-M N 6Y8 M DESCRIPTION OF INCIDENT: NN #5 G INIA /het/ / M 4. EM h b m k ecease on dachain of Acnu. ndl&& FeeJ ,
CLo fawiseJ /. AJ tw<;se' ed is blesewf SSn>6's)
~siale becud 4 kn/ /6 cone dweld. /
/
BC'4 INCIDENT WAS DIScov1 RED: 8!W dl$M_ $2 6 r 457' S[5 AhMM/ !
AbMh1 niulJMbjed his andl bs &en c k $ $$$ 1h fM hk MM />t.bkad V*/J* W IMMEDLATE CCKBECTIVE ACTICHs $Me - %*wfub' 6A ig t/Nh wAa ,
/
w -
~
IEPORTABLE PURSUANT 10 TECENICAL SPECIFICATION d. [. /. /[k)
DATE REPORT DUE TO MRC/01E 9"R "[
j TIME /DATE TELEC0FIED DE UIRERWISE TRAN3HIITED TO NRC/01E /ifdoh "/2 -/[
PREPARED BY M. bnM PacgE ( 3) 832 5363
- s1 l
j