ML19241A734
| ML19241A734 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 06/27/1979 |
| From: | Yaeger H FLORIDA POWER & LIGHT CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| NUDOCS 7907090337 | |
| Download: ML19241A734 (1) | |
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PTP-QC-79-126 Turkcy Point. Plant June 27,1979 Ftr. J. P. O'Relliy, Dircctor. Ilc<jion II a s p. o'T Of fice of Insps.tient and Enforconent
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ULho FOR FACSIMILE TflAftsl11'iS10ll TO C0l'FIRii l1FPORI Art.F. OCCl!RnflCE 750-79-22 Q
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.amo confiras our tnicplione notification cf t!)e su') ject proupt notifthtlon2..
Leble cecerrence nicdc Tuesday.fune 26, 1979, to ifr. Richard Ucss:aan of your cffice as'
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i' tact.; - Revic.t of cnr electrical systen has revealed a +;niqua sil.ual; ion uhcre loss of 141'io volt tus t;t.nld not restilt in * !.cic.itic transf7r of the sliared 0 motor control c to its alte. aate supply frc.n i...e.#A 1160 volt bus.
If a Unit 3 sarcgescr:h signal
'al din-i ng 1.lii s situation, only one ca::'rgency contain! crit cooler and one cro:;rg...:cy innunt f ilter vould aute.uatically start.
';1 tVE ACT IO!! - !anuttiate corrective action tvill consist of in' tmetions to 'act.uatn idr~ rit" ~tiie D i..utor control center re.nnally if titis sitt:ation sltould arise.
Tit is tic.lon ut !! he issued prior to return of Unit 3 t.o scuer cperat.lon.
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.;tive act.fon uill involve a design change to assure autcr. otic transfer of the D rotor
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