ML20134D555
| ML20134D555 | |
| Person / Time | |
|---|---|
| Site: | Hope Creek  |
| Issue date: | 08/15/1985 |
| From: | Mittl R Public Service Enterprise Group |
| To: | Butler W Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20134D558 | List: |
| References | |
| NUDOCS 8508190270 | |
| Download: ML20134D555 (9) | |
Text
____ _ _________________ __. _
O-ITS G Company PutAc Serwce Electnc and Gas 80 Park Plaza, Newark, NJ 07101/ 201430-8217 MAILING ADDRESS / P.O. Box 570, Newark, NJ 07101 Rot,crt L. Mitti General Manager Nuclear Assurance and Regulation August 15, 1985 Director of Nuclear Reactor Regulation U.S.
Nuclear Regulatory Commission 7920 Norfolk Avenue bethesda, MD 20814 Attention:
Mr. Walter Butler, Chief Licensing Branch 2 Division of Licensin'g Gentlemen:
EQUIPMENT QUALIFICATION HOPE CREEK GENERATING STATION DOCKET NO. 50-354 Pursuant to the Equipment Qualification Audit held on July 15-18, 1985, Public Service Electric and Gas Company hereby submits the following information for review (see ):
Item 4 - Tags on Standby Liquid Control Explosive Valves Item 5 - Tags on Fluid Components Inc. Level Sensor Item 6 - Hex Head Bolt in End Cover of Rotork Valve i
Actuator Verification of the completion of the above items may be performed by the staff prior to fuel load. contains the revised response to Audit Item 3, Justification for use of Anaconda Flex Conduit-Drywell.
This item has been revised in response to the August 8, 1985, telecon and supersedes the previous response trans-Qg
-mitted on July 31, 1985.
O 85081902g 8$0 $$54 g0 PDR ADO PDR O
The Energy People
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Dir. of Nuc. Reactor Reg.
2 8/15/85 contains the Environmental Qualification Sum-mary Report, Revision 2.
This report has been revised to incorporate the updated tables transmitted in letters from R.
L. Mittl, PSE&G, to W.
Butler, NRC, dated June 25, 1985, June 28, 1985, July 29, 1985, and July 31, 1985.
Revision 3 of the Environmental Qualification Summary Report is sched-uled - to be issued in the third quarter of 1985.
Should you have any questions in this regard, please contact us.
Very truly yours, 6@o e
Attachments C
D. H. Wagner (w/at tach. )
USNRC Licensing Project Manager A. R. Blough (w/ attach.)
USNRC Senior Resident Inspector H. Garg (w/ attach.)
USNRC EO Branch D. Beahm (w/ attach.)
EG&G Idaho Inc.
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ATTACHMENT 1
ITEM NO. 4 - MISSING TAGS ON STANDBY LIQUID CONTROL EXPLOSIVE VALVES A Startup Deviation Report (BH-0124) was initiated on July 23, 1985, to have General Electric obtain new nameplates for standby liquid control explosive valves 008 and.009.
Confirmation of completion of this item will be provided.
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ITEM NO. 5 - INCONSISTENT TAGS ON FLUID COMPONENTS INC.
LEVEL SENSOR BD-LSH-4151-1 A Field Change Order (E-2534) was initiated on July 26, 1985, to mark out the existing tag number on the device tag and install one new tag on the device with the consistent tag number.
This work was completed on July 30, 1985.
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ITEM NO. 6 - MISSING HEX HEAD BOLT IN END COVER OF ROTORK VALVE ACTUATOR - BC-HCV-F048A A Startup Deviation Report (BC-0836) was initiated on July 24, 1985, to have the missing bolt replaced.
Confirmation of completion of this item will be provided.
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ATTACHMENT 2
ITEM NO. 3 JUSTIFICATION FOR USE OF ANACONDA PLEX CONDUIT (DRYWELL)
Liquid tight flexible conduit is used in the drywell to pro-vide a flexible raceway connection to motors and instruments in order to accommodate minor amounts of movement or vibration.
In addition to mechanical protection, this type of conduit provides protection from humidity, dripping water or spraying water.
The liquid tight flexible metal conduit is nuclear grade Type NWC or NPW.
The jacket material has been qualified to IEEE 323 and 383 requirement.
Drawing E-1408-0(Q) (Sections 11 and 13) provides the listing of equipment and the guidelines for sealing safety related devices and equipment for moisture intrusion protection.
These sections of Drawing E-1408-0(Q) were developed based on the NRC staff recommendations stated in Information Notice IN-84-57, dated July 27, 1984.
The use of appropriate seals, as specified in Drawing E-1408-0(Q),
is the primary means of moisture intrusion protection.
Liquid tight flexible conduit performs no safety function, hence its use in the drywell is justified.
l ATTACHMENT 3
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