05000269/LER-1978-020, Forwards LER 78-020/03L-0

Forwards LER 78-020/03L-0

ML19317E291
Person / Time
Site:	Oconee
Issue date:	09/29/1978
From:	Parker W DUKE POWER CO.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19317E295	List: 05000269/LER-1978-020, Forwards LER 78-020/03L-0 05000269/LER-1978-020-03, /03L-0:on 780829,during Steady State Operation, Valve LPSW-21 (Reactor Bldg Cooling Unit 1B Cooling Water Discharge Valve)Failed to Operate Properly.Caused by Misalignment of Gearing Between Valve & Operator
References
NUDOCS 7912170518
Download: ML19317E291 (2)

LER-1978-020, Forwards LER 78-020/03L-0

Event date:
Report date:
2691978020R00 - NRC Website

text

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g REGULAiORY I NIO'~@1ATI ON DISTRIBUTION SYETEM (RIDS)

DI STF ][L.lT I UN FON IN?OMING MATERIAL 50-269 RE" OIE ILL \\

t' ORG. PT,RKER W O DOCDATE: O?/29/79 NPT DUl!.E PWR DATE RCVD: 10./04/'

DO: T i'?C. L.E T TER NOTARI ZED: 14 0 OUE JC C '~

COPIES RECEIVED LTR 1 ENCL 1 FOINARDINO LICENIEC EVENT REPT (RO 50--26 9/78--020) ON 08/29/78 CONCERNING UAL VE LP SW--21 (RT:C'l ID CO3 LING WATER DISCHARGE VAVLE) FAILED TO OPERATE F F:OPEF:L Y, DUE TO MI'ALIGNf1ENT OF OEARING BETWEEN THE VALVE AND ITS OPEMTOR.

W ' ATT.

PLcNT NAMr O': ONEE - UNIT 1 REVIEWER INITIAL:

XJM DISTRIBUTOR INITIAL: &

,,- ~-4 t r v. : e s DISTRIBUTION OF THIS MATERIAL I S AS FOLLOWS * *

• H-* H-*++ 6 6 &++

• 6 NOTES.

1 M

CUNNI NGHA!1 - ALL AMENDMENTS TO FSAR AND CHANGES TO TECH SPECE INCIDENT REPORTS

( E I ST'. _00 i I ON COfiE AOO2' FOr; ACTION' ER C "EF ORD64 BCn W/4 ENCL INTERN 4L.

REG FI! I'

.1/ ENCL NRC PDRr*W/ ENCL c. o *W./2 ENCL MIPC nW/O ENCL u

1 L C SYCTEMS DR&tW/ ENCL EMERGENCY PLAN BR**W/ ENCL NOVA!::/ CHECK **W/ ENCL CEBMW/ ENCL AD FOR ENOM W/ ENCL PLANT SYSTEMS DR**W/ ENCL MANAVER*4W/ ENCL AD FOR PLANT OYSTEMS**W/ ENCL AD FOR SYS & PROJu W/ ENCL REACTOR SAFETY BR*&W/ ENCL ENGINEERING DRMU/ ENCL VOLLMEP,/ BUNCH **W/ ENCL 1:REGER J.

COLLINS &&W/ ENCL POWER SYS BR**W/ ENCL U SEYFRIT./IE pW/ ENCL EXTERNAL:

LPDR'S WALHALLA, SC**W/ ENCL NOI C4HFW/ ENCL ACRS CAT DHW/lo ENCL D '[' " D

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u 7912170 h b DISTRIEUTION:

LTR 44 ENCL 44 CONTROL NDR:

780730165 SIZE: 1P+1P+1P u n s r-r-u s y n c u :+vra n sp u n nn n v vuk THE END

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Dirnz Powra COMPm Powrn Ben.DINo 422 Socra Caracu Srnzzr. CaAnt.orTr. N. C. 2a242 wiwa o.. anca.sa.

Septe=ber 29, 1978

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s Mr. James P. O'Reilly, Director

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L.S

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U. S. Nuclear Regulatory Com=ission pj"U 3:L.

Region II

, d, 101 Marietta Street, Suite 3100

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s Atlanta, Georgia 30303

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RE:

Oconee Unit 1 Docket No. 50-269 T,',< - [ - -

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c..s.

Dear Mr. O'Reilly:

Pursuant to Sections 6.2 and 6.6.2 of the Oconee Nuclear Station Technical Specifications, please find attached Reportable Occurrence Report R0-269/78-20.

Ver' truly yours, j

h.1. ~ = =

G.

William O. Parker, Jr ' \\

RLG:scs Attachment l

cc:

Director, Office of Management Information and Program Control i...

1I i

780730165 19003 5

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