ML18004B987
| ML18004B987 | |
| Person / Time | |
|---|---|
| Site: | Robinson  |
| Issue date: | 08/30/1979 |
| From: | Robinson H, Starkey R CAROLINA POWER & LIGHT CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| RSEP-79-950, NUDOCS 7909170430 | |
| Download: ML18004B987 (4) | |
Text
REGULATORY NFORMATION DISTRIBUTION S EM (RIDS)
ACCESSION NBR:7909170430 DOC ~ DATE'9/08/30 NOTARIZEDI NO FACIL'$50 000 Shearon Harris Nuclear Power Pl antg Uni't"1i Cairol ina 50'01 Shearon Har ris Nuclear Power Plantg Unit 2'g Car olina 50 402 Shearon Harr is Nuclear Power Plant~
Unit 3i Carolina AUTH,NAME AUTHOR AFFILIATION STARKEY<R,B, Car ol ina Power 8 Light Co,-
ROBINSONiH ~ B Carolina Power 8 Light Co, RECIP,NAME RECIPIRN f AFFILIATION 0'RE ILLY E J
'e P ~
Region 2p Atlanta'ffice of the Director DOCKET 05000400 05000401 05000ll02
-SUBJECT!
RO:on 790829~svc water booster pump A tripped when>> svc water booster pump B was stopped~in violation of Tech Specs 3<3,4 ~ i,a.Power reduction was initiated 8 svc water booster pumps weie returned to svc, DISTRIBUTION CODE;.
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Compeny Cetyef pondcnce Cerollne Povrer 8 Light Cornpeny H. Bn ROBINSON SXEATf ELECTRIC PI>ANT POST OFFICE BOX 790 HARTSVILLEp SOUTH CAROLINA 29550 August 30, 1979 0>> I. UPNGNf P. D. CHEHDSS
- g. B. HNHA 5 J. lONG E. klURPHf T, SUTHERMW L I. Cthe Robinson File No:
. 2-0-4-a-3 SPRIAL:
RSEP 79-950 Nr-James P, O'Reilly Directorate of Regulatory Operations U. 8. Nuclear Regulatory Commission Region XX Suite 3100 Atlanta, Georgia 30303
Dear Hi. O'Reilly:
As required by Technical Specification 6.9.2.a.2 the following event is reported:.
At 1)19 hours2.199074e-4 days <br />0.00528 hours <br />3.141534e-5 weeks <br />7.2295e-6 months <br /> on August 29, 1979 while operating at IOOX power, the "A" Service Water Booster Pump tripped when "B" Service Wnter Booster Pump was stopped by the operator.
Attempts to restart the Service Mater Booster Pumps failed resulting in two inoperage Service Mater Booster Pumps whi'ch violates Technical Specification 3.3.4.1.a.
Power reduction was initiated and continued until 1130 hours0.0131 days <br />0.314 hours <br />0.00187 weeks <br />4.29965e-4 months <br /> when, after increasing service water header pressure,,the, Service Mater Booster Pumps were returned to satisfactory service.
This event was reported to Hr. H. R. Banks'ffice, 1'fsnsgex ef Nuclear Gelieration and to ))r. T J. l')cHenry of the NRC Atlanta office on August 29,
)979.
LArORYDOCKET FILE CMC gg Very truly yours,
,u)gjDl,.
)
R. B. Stnrkry Jr., >>tnnngnr
~ >>
Q H. S. Robinson SEG Plant 7909.> ~0 /go
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