ML20127L265: Difference between revisions

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                      . N o:M .T:M E TEM            5:7. A.Y E 5 P O;W E! R ' ' C 'O ' At: P. AIK.Y 1Meeticello'.NuclearaGenerating -Plant
                                          .Manticeno, tNiana*ata 55362 L
daly44,4975 SW.-U.m. :Ke:ppler, FDirector
:Betion W U                                                      '
Office of 4nspection;a:mi Aforcenmt Gkiited States'.t6 clear" Regulatory:Cr-belon
            . 7991Roosevait? Road 8 man EUyn, mibwiis              (60137
            @earik.~Ieppler:
r }URICHU AT.NDCIJWOGNISATUJG .'FTAYT
                                      " Docket *2.150-263 jar aueWo.GIR-22 om.Jt0.y:27,4975,.cduring:ithe MEMotoriQperateiWalve:Operab111t.y iTest,
              ' the TA"aMR itorus. cooling tinjectionwalve $D-2003) 9perator motor : failed daue-to estanedarotor, current arterheat.ing.stho .wiridings. IIheeretur staued-f.twr-se :the.. valve stemttravel ' limit switchesididanot de-energize      J                    .the motor WiMiggs ratc.the.; prescribed          1    p61nt. in; valve . stent. travel. OImestigationref itEi=urv nirrenceiisecontirriig.
                .H'CI spperebnity Eis mot dffectedihy ;th occurrence. 4Yimry.contiirmneet -
fiselationiis,prescrred by/thewpstreami.isolationwalvo,?NO-2006.
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3B1mattNasugar .
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Latest revision as of 16:20, 23 July 2020

Ro:On 750727,operator Motor Failed & Stalled Due to Stalled Rotor Current Overheating Windows.Investigation Pending
ML20127L265
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 07/28/1975
From: Larson C
NORTHERN STATES POWER CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
NUDOCS 9211230475
Download: ML20127L265 (1)


Text

-

_1:a e

. N o:M .T:M E TEM 5:7. A.Y E 5 P O;W E! R ' ' C 'O ' At: P. AIK.Y 1Meeticello'.NuclearaGenerating -Plant

.Manticeno, tNiana*ata 55362 L

daly44,4975 SW.-U.m. :Ke:ppler, FDirector

Betion W U '

Office of 4nspection;a:mi Aforcenmt Gkiited States'.t6 clear" Regulatory:Cr-belon

. 7991Roosevait? Road 8 man EUyn, mibwiis (60137

@earik.~Ieppler:

r }URICHU AT.NDCIJWOGNISATUJG .'FTAYT

" Docket *2.150-263 jar aueWo.GIR-22 om.Jt0.y:27,4975,.cduring:ithe MEMotoriQperateiWalve:Operab111t.y iTest,

' the TA"aMR itorus. cooling tinjectionwalve $D-2003) 9perator motor : failed daue-to estanedarotor, current arterheat.ing.stho .wiridings. IIheeretur staued-f.twr-se :the.. valve stemttravel ' limit switchesididanot de-energize J .the motor WiMiggs ratc.the.; prescribed 1 p61nt. in; valve . stent. travel. OImestigationref itEi=urv nirrenceiisecontirriig.

.H'CI spperebnity Eis mot dffectedihy ;th occurrence. 4Yimry.contiirmneet -

fiselationiis,prescrred by/thewpstreami.isolationwalvo,?NO-2006.

Wourswery-itzdir y ) f ff ':

( #

3B1mattNasugar .

SMstaceno%clearJGenerating Plant EQEfEik '$.

,ce: WGimhe=o #/. 'M f 4GtCharnoEE PMimeta:Poueien TCoctroUkumpy ..pg 3-

- . .%Aten: .rJ nnFerman -

4

.3EMe i'

9211230475 750728 '

PDR ADOCK 05000263

  • I

.S. PDR s

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