ML18113A898

Forwards LERs 79-005/03L-0,79-006/03L-0,& 79-007/03L-0

ML18113A898
Person / Time
Site:	Surry
Issue date:	03/02/1979
From:	Stallings C VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18113A899	List: 05000281/LER-1979-005-03, /03L-0 on 790204:at Cold Shutdown,Valve MOV-SW-203C Failed to Cycle Electrically.Caused by Slighting Bent Clutch Shaft in Valve Operation.Part Dismantled & Overhauled 05000281/LER-1979-006-03, /03L-0 on 790204:at Cold Shutdown,Valve MOV-SW-203D Failed to Operate Electrically During Functional Test.Caused by Mechanical Binding of Valve.Valve Bearing Was Replaced 05000281/LER-1979-007-03, /03L-0 on 790205:during Functional Test,Damper 1-VS-103A Failed to Close on Train a Safety Injection Initiation.Caused by Hang Up in Brake Mechanism Holding Supply Damper Open Against Closed Spring.Damper Closed ML18113A898
References
NUDOCS 7903080227
Download: ML18113A898 (1)

Text

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- VIRGINIA ELEOTRIO.A.ND PowER CoMP.An: *

• RxbHMOND, VIR9INIA 23261 March 2, 1979 nr. James.P. O'Reilly, Dirnct<fr.

• Office of Inspection and' Enforcement' D;

• S. _;Nuclear_* Rl'l!:gufa.tory.. Com.-nission

• Re_gio;1 Il.

101 Mati~tta Btr~Qt;-Suite:3100 A~lant~,'.Georgi~-:

• 36303 *

Dear. Hr~. O_' Re illy:

° Seria.l r~o-.

• 126 PG /FUT: a cj Docket No. 50~2~1

• : Lictmse rfo. DPR-37 * *

Pursuant to Surry** Pow;a'r." St.ad.on t'echn~caf *specific.ations*, the Virg1\\lia

. Electric,and Power Company-her~by s1.ibn1its: ;the_ fqllowing ~ic!:!nSl?.{~,.Event*.

. *. ner;orts *for.Stit.ry.Unit. No*._ *2.

.Repo'r-t

_ LER 79-0()5/0,.3.L"'.Ci _

.. UIR _79~006/03L-O-*

LER 79-007 /03L~.f.l

-* Appl.iciibl~- Tecl1nfc111* Spedficatior1*

• • rs* 6_~&.2.h.."(3.L TS. 6.6~2~1J. (.3) *..

~.L-_ s.-r * -,.- *. 2* * (4)'

_O*.~a. *P*. ' **.

The*se._ reports h.!!ve b~cn.-re;ie~md.by the Stati6ri Nuclear :Sa_fety and*

Oper~ting *commifrt!!e and will be placed on ~~1.e aget1i:la for the* next t:!.eeting c-f the Sysfem.Nucle.&r *Safaty'and "Operating Coramittee~.;

E~cldsures (3 copies)

...*. Very truly yours*~

~. m. J;~,-.v

.. c~ H.

• st'-aili~g3 **

Vice Pre.!iid'cnt~i;.ower.. Supply

• arid_ *rrod;,ic t ion Operst ions

.cc:

H:r~ John G.* Davis, Acting Direct:or.(30_-cop:i.es)

-Office of* Insuection and Enforcement

~.

r'!.r. iHlHal."!.. c:

• N<:'Donald, Director (3). copies Off.ice of Management* Inform~tion and Program Control

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