ML20126D160
| ML20126D160 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 04/14/1980 |
| From: | Sylvia B VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | |
| References | |
| 339, NUDOCS 8004180446 | |
| Download: ML20126D160 (1) | |
Text
VzmoxxzA Ez.zcraze Ann Powna COMPANY Ricuxown.Viato xzA sonet NT11 14, 1910 Mr. Jane n P.
O'Reilly Director Ca ri a l '70 3%
of fice of Inspec t ion.ind Fni'orcerent PC/iFr than U.
S. Suctuar #eeulatory Com41ss ion Nc ke t "o.
50 'l30
'.trion II i'ernit So.
CPPH-7B 101 cla rie t ta St r.ee t. 3uita 3100 Atlanto. C.c o rs,i a '10303 Tear "r.
fi'F illy:
Pursuant to th.1 3rovisionn of 10CFR50. 55(e) the ? Kc. heinn I t we a notified on a ren 14, 1940, that the shaft inns for botn Cnf t 2 auxiliary feedwater pump notors had Iwen inctalled improperly and that the condition could have
!cd to ponniole motor failure due to exceenive mtor and mo+or bearine j
tenneratures during pump oce:rntion.
h e incor re ct fan installation was Jincoverad while cizassembliny, auxiliary feedvater punp notor 2-Fkt-P-33 an a result of high bearinr tenperatures observed durin initial rotor tents.
1 Tsot h punn notorn we re taken to nn outatte 9!ectrieni ocuinm?nt comnanu were tSey 'vre coraired by interchangine the inhoard and outhoard shaf e drive inns thereby sittistino then in tPet e r orrart l oca tirri.
The no+nt-
,irf ven anytliary veediator ain-ne Fcue =iince unde rconn extensive testier durina ubich occanteklo nuen entr. m etninod.
'. tie consti tuten our Her t rarcrt on t h i s -a f t e r.
chould you require f tir t he r i n #prnat i on, a t e n se contact this oUice.
Ve ry t ruly you rs,
ORIGIhAL SIGNED BY
- 3. R. SYLVIA
?.
P.
Fylvia Unnerer "uclear %erationn nnd Maintenance cc:
Mr. Victor Stello, Director o f 'ir e. of Inspretion and Enforcement Str. Farold it. Pcnton, Pirector of f ten of Nelear Peactor Eerulation Q/$
s6 do 800.4180446.-
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