ML20086L123
| ML20086L123 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 12/24/1973 |
| From: | Ullrich W PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| Shared Package | |
| ML20086L121 | List: |
| References | |
| AO-73-29, NUDOCS 8402070405 | |
| Download: ML20086L123 (2) | |
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K o2 A 3 foI kir. James P O'Reilly, Director f
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United Statco Atomic Ibergy Co:::,,icsion Directornto of Regulatory Operatione 6.31 Fark I. venue
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King of Pruscin, Penneylvhnik 19406 Euhicet:
Abnore.s3_ Occurrance 24-Hour Unti riention Confir. ing my telephone conversation wi+.h Mr. Paul Uc3 con, A.E.C. Region I Heguistory Office on December 2% 1973 Reference *. I.icense Number DFBdh, kendr:ent Number 1, Technical Specification Paragraph 3 5.D.'l
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On Dcec-ber 24, 1973 Vith the reactor pover at approximtely 3%, the 1C10 turbine wha operated on severkl oceanions to support Teosci injection
'teste. on the ROIC system. During this testinC program the ROIC turbinc
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' tripped three times for unknown reasons. On each occceion the turbine vos r*=et from the control root and rentarted.
Initial invoatigation indicaten ths.t the mechanical linkage in the overspoed occhnnie:s msy be improperly ad. justed. Finn 1 investication and recolution is avaiting nrrival of the rnnuructurer's reprenentative. Following the successful co:pletion of the PCIC vessel injection test program tbc reactor vse shutdown to pernit work nasociated with the min turbint generator to proceed. The re.ictor chall ree. sin derire.ncurir.ed until tbs itCIC turbine trip probicm in resolved.
!Wf b W. 't. U.tirich, Superintendent Peach Botton Atomic Power ttation.
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To (nam.ano vait3 i= riats atuaans PillIADELPilIA ELECTRIC COMPANY R0 Chief, FS&EB RO:llQ (5)
PEACil BOITOM 2 RO Files o,,,
Central Mail & Files A0 73-29 Regulatory Standards ni TO (Name and waits imTia s m'=^ans Directorate of The above abnormal occurrence is forwarded for Licensing (13) inf rmation.
Distribution will be made by this OGC 04T:
Regional Directors (37, 777, jy) office to the PDR, I,ocal PDR, NSIC, DTIE, and To,twam. ana waits i= r m.s at=aans State Representatives af ter review by the licensee for proprietary information.
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