ML20086F724
| ML20086F724 | |
| Person / Time | |
|---|---|
| Site: | Robinson  |
| Issue date: | 01/20/1975 |
| From: | Mcgirt J CAROLINA POWER & LIGHT CO. |
| To: | Knuth D, Moseley N NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II), US ATOMIC ENERGY COMMISSION (AEC) |
| Shared Package | |
| ML20086F722 | List: |
| References | |
| NUDOCS 8401040622 | |
| Download: ML20086F724 (1) | |
Text
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Cneolana Power a Leone Compmeiy i
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It. itens1Hiton irrauar t.A kuratic P1Attr PunL Ut*S*1 c o 1Sou *193 Ha r 1.nv l 3 3 e, Hout,h Cescolina J unusary J.*0 197S linbin aisen F31 e, the.
P-O en-1 Mr. Hnrman C.
14ea rnes i ny, Di ru u t.u r Di roest.u reates ur SteenssiesLory Operostione U.
fl. A t.s em l e s Acran rety O osemi s sion Ate gi oen II, Unite 818 at30 Pesachtree Street.
N.W.
y Atlanta, nnnrt;t n 3n303
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Mr. Dann 3 tt Mnut.h. ul ense t.o r-r Di ro ott o res t,es o f' MutpaJ es t.or,v Us ene rn tione 17
- n. At.umio heergy Cormaniassion l
Washington, D.
C.
20545
_R inunr nirus L
In accordance with Gontinn 6. 6. !*
u f' t.h u Tenhn l ural ape ss i t*1 c o tiors t.he follovsnti nhnnmn a un a tu rrwes c e i se reported.
At 0956 Janunry 20, 197S, uhile, performing PT-S.3, Preneurizer Water 143vn J 1:horennJ Tu ri t., u level c osupea rssto r, 10-460A, failed to ope =rato.
This as oempea rn to r gn ree rn te e one-out-of-three pre &Furiser low IOVOI signa 3 which connbines with a two-out-nf-thron prorsrnavi r.nr 2nw pen n ena vn n i r.nn a t.u a ni t.3 en t.w nes rn t.y in.inutlun undenluu, contributor to a two-out-of-three high pressuriser water level to initiate remotor trip.
For thirn unn inntrumnnt., t.hn vuea n t.u r ts Ap etienna et t el nut. mesnt Tonhni stral ti wen a rt unblors 2313, nrad the nearet.y injection t
rai rma d <t i d not moot t,ho re qu i romon t.n of' Tub 3o
- 3. *J-1 The redundesney requiresmente ot* Tastel nes 3 5-P eand 3 5-3 unce moe t est es11 tianos.
14-460A was returned to service at 108,0.
Thin itioident wun reported by telephone to Mr. Neal Bender of Region II DRO on Jruiu=ry 20, 1975 Y
te very tmly wA J estile ll. McGirt, Mannger H.
1s. Robinson SEO Plant.
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