ML20096H230

From kanterella
Jump to navigation Jump to search
Special Rept:On 920504,south Side Lower Electrical Tunnel Detection Sys 8 Taken Out of Svc for Mod to Reposition Detection Sys Run of Conduit.Detection Sys Declared Operable on 920520 After Mod Completed & Sys Retested
ML20096H230
Person / Time
Site: Indian Point Entergy icon.png
Issue date: 05/21/1992
From: Russell J
POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To: Martin T
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
IP-NRC-92-034, IP-NRC-92-34, NUDOCS 9205270143
Download: ML20096H230 (2)


Text

~ -

~. -,.

e-fa!

Inclin Point 3 Nuciatt Powsr Plant i'O Box 215

-9uchanart New York 10511 014 736 8N1

  1. > :NewYorkPbwer
u.,s 1. n......

4# Authority

""*"'"a==

May 21, 1992

--IP-NRC-92-034 License No.

50-286 Docket ho.

DPR-64 Mr. Thomas T. Martin Regional Administrator Region I U.S.-Nuclear Regulatory Commission 475 Allendale Road King of Prussia, Pennsylvania 19406

Dear Sir:

The purpose of this letter is to provide information as required'by the Special Reports section (6.9.2) of the Indian Point' Unit Three (IP3) Technical Spacifications..

Technical Specifications Section 3.14, " Fire Protection and Detection Systems" section D.2.b states that:

"The minimum operable instrumentation required in Table 3.14-1 shall be restored-within-14 days or a Special Report shall be prepared and submitted to tho' Commission. pursuant to specifi~ation 6.9.2.f within the next 30 days outlining the c

cause_of the malfunction and the plans for restoring the

instrumentation.to operable status."

L-On May 4,-.1992 the south side lower electrical _ tunnel c

(elevation 34') detection system #8 was:taken out of service-l

-for scheduled modification work that required repositioning L

of the detection systems' run of conduit.

A fire-watch was L

. established in the area.

Manual preaction suppression was L

available,:if_-needed, for the south side suppression system-via the_ systems deluge valve manual pull station.

A-14 day administrative LCO with'special 30 day reporting requirement wasLentered'at-that time expiring on May 18, 1992.

On May 20,'1992' the sauth side lower electrical tunnel (elevation 34') detection system #8 was declared operable, after modification completion and system retest, and the i

cystem was' returned to service.

1 9205270143 920521 PDR ADOCK 05000286

((IS 2.;L S

PDR.

// p

)

o 2

Should you o your staff have any questions regarding this issue pleg e ontact Mr._B.

Ray of my staff.

/

inceeh, -

Jos ph E. Russell Resident Manager Indian Point Three Nuclear Power Plant JER/RAL cc:

Document Control Desk (original)

U.S.

Nuclear Regulatory Commission Mail Station P1-137 Washington, D.C.

20555 Resident Inspector's Office Indian Point 3 U.S.

Nuclear Regulatory Commission P.O.

Box'337 Euchanan, NY 10511 2

.