ML20009C129

LER 81-048/03L-0:on 810410,while in Mode 3,wide Range Level Instrument for Steam Generator B Remote Shutdown Monitoring Instrumentation Was Pegged High & Declared Inoperable.Caused by Valved Out Transmitter

ML20009C129
Person / Time
Site:	McGuire
Issue date:	05/10/1981
From:	Ouellette R DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20009C120	List: ML20009C119 ML20009C129
References
LER-81-048-03L, LER-81-48-3L, NUDOCS 8107200308
Download: ML20009C129 (1)

Text

.

O MaC FORM 384 u.S. NUCLEAR REGUtATORv CoMaests30fs a.m LICENSEE EVENT REPORT EXHl8IT A co=Tnot stoex: I i

I i 1 1 I .l@ <etaAss ram on ryes Att neouiaan mecaMAnomi I l ITITl. .I si .uc

> c l Mic u. coo. ( S I Il@wl 0101 -101

i. uca,.uof of a0101 -l ol ;s Ol@l411

= uco.= l 11111 rm a  !@l ucar=@

com r lotil ,,,,,,, l L l@l 0 I S 1010 101 31619 l@l 014 I Il 0 l 81 11@l 0 l 51 11 018 11 l@

> e ei occuev a.u-osa a se avaar oar ,. 7s aeronroare avsur essenirnon Ano enoeAsts coussouaNCES h ITTTl I While in Mode 3, initial fuel loading, the wide range level instrument for ,

ITTM i Steam Generator B Remote Shutdown Monitorine Instrumentation was found peg- I lo 141 l ced hich and declared inoperable. This is in violation of Technical I to tai l Soecification 3.3.3.5 and is reportable per Technical Specification 6.9.1.13; IE I (b). Since redundant instrumentation was available the health and safety i E I of the public were not affected. I tolst i I E E =M can.sonsar caos suecooe su$cos rLo L5J. l II DIO WO Ic l@ l Il NI S lT I RI U l@ l RI@ mU @

. i. is is is i. i.

svaarvaaa 'EE"E '*"c'U"*' "*'v".'

r "'5.'o" "'

W

@ =un,.io l 811 1

_a n L--J

=

l 014181

=

1-1 10l31 M U

= n = = 2. n n i 8 48ft 6 upS 22 TT ,on G. a.as.

E ACT SA

@ul_7,,,j@ as (IJ@

a l_7,,j@

a l0IO!0l0l u W@ lN

.. .a l@ lZl@ l 7 l g 19 lo l@

cAuss casemirmon Amo conneenva Ac nous ii io i l The S/G '1B' wide range level @ recorder and indicator were pegged high ,

ITTT1 l because their transmitter was valved out. The root valve of one leg was  ;

m I closed and the equalizine valve was open. The root valve was opened and l L'1.lj l the equalizing valve was closed. The transmitter was t.asted and the , ,,

titai I recorder was calibrated.

' Aw - oo A- @l == o,.cov c,. ,r, li i s l l,,,,3l@ l 01 01 ol@l Mode 3 .'l.Bl@l Monthly Surveillance I r a g is is . ., ,

~.

l ' I 8 I l.,,$ @. ---@@l g. @ "l l NA

o. ..< . @ g

' ' ' ' * =

,. 'A o.a.iJo s.u eea Tv.s ossemirnon @

! i I 7 l l 010 10 l@[_Zj@l NA l

' , ,,an '6', uu'Jiss

u .. one ,no @

E l,,,9 10 l 0 l @ l

~

NA l

> .. i, i YE'e* **e*s*e"AS*<In* *~" @

@ (Z,J@l NA l

, ,",c,,,,r, ,@ nac use o~tv 12 t o l d,u,""" @$ l NA lgggi;;;;;;9l

> e e ia a ., ,,

NAme cc ensPAREM R. W. Quellette ,wong. (704) 373-7530 8107200308 810507 gDRADOCK 05000369 PDR

.- - -_ . - , _ _ _ _