ML19347C684

Forwards Response to 801001 Info Request Re Environ Qualification Tests of safety-related Equipment

ML19347C684
Person / Time
Site:	Shoreham File:Long Island Lighting Company icon.png
Issue date:	12/21/1980
From:	Novarro J LONG ISLAND LIGHTING CO.
To:	Harold Denton Office of Nuclear Reactor Regulation
References
SNRC-552, NUDOCS 8101050109
Download: ML19347C684 (4)

Text

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s e ww.m.'.sw o-.wum w =4 LONG ISLAND LIGHTING COM PANY FLd'O SHOREHAM NUCLEAR POWER STATION wapfw P.O. BOX 618. NORTH COUNTRY ROAD e WADING RIVER. N.Y.11792 m, m,._.

December 21, 1980 SNRC-522 Mr. Harold R.

Denton, Director Office of Nuclear Reactor Regulation U.

S. Nuclear Regulatory Commission Washington, D.C.

20555 Environmental Qualification of Safety-Related Equipment

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NRC Information Request, Dated 10/1/80 J

Shoreham Nuclear Power Station - Unit 1 Docket No. 50-322

Dear Mr. Denton:

Attached is the information which was requested regarding environmental qualification tests which have been authorized by LILCO for equipment to be used in safety-related applications at the Shoreham plant.

We trust that this information will be of assistance to your long range planning and scheduling goals.

If additional information is required, please do not hesitate to contact this office.

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Novarro, Project Manager Shoreham Nuclear Power Station l

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i Attachment cc:

Mr.

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Grier, Director l

Office of Inspection and Enforcement 300/

Mr.

J.

Higgins

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SHOREHAM NUCLEAR POWER STATION - UNIT 1 December 2 1, 1980 ENVIRONMENTAL SAFETY-RELATED EQUIPMENT Page 1 QUALIFICATION TEST INFORMATION COGNIZANT LICENGING REPRESENTATIVE:

Dr. Joan F. Etzweiler Long Island Lighting Company 175 East Old Country Road

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Hicksville, N. Y.

11801 (516) 733-4784 CURRENT EQUIPMENT QUALIFICATION TESTING A.

ASCO PRESSURE AND TEMPERATURE SWITCHES 1.

Manufacturer Automatic Switch Company (ASCO) 50-56 Hanover Road Florham Park, New Jersey 07932 2.

Equipment Description ASCO Tri-Point Series SBil, SB21, and SB31 pressure and temperature switch assemblies (fixed deadband type) with associated pressure and temperature transducer assemblies.

3.

Systems These pressure and temperature switches are used in the following Shoreham Unit 1 systems:

System Serviced - (M50) - RBSVS + Control Rm. AC i

Chilled Water (P41) - RHR + Station Service Water (P42) - Reactor Building Closed Loop Cooling Water I

(C71) - Reactor Protection (N21) - Condensate + Feedwater (R43) - Diesel Emergency Power (Z91) - Spares 4.

Test Location and Schedule The test will be conducted at the nanufacturer's facility (above) with the following anticipated completion dates:

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SHOREHAM NUCLEAR POWER STATION - UNIT 1 December 21, 1980 ENVIRONMENTAL SAFETY-RELATED EQUIPMENT Page 2 QUALIFICATION TEST INFORMATION DESCRIPTION ESTIMATED DATE Seismic Baseline Testing January 30 Thermal Aging April 3 Radiation Aging April 10 Wear Aging April 15 Vibration Aging April 22 Seismic Event Simulation May 27 Accident Radiation Simulation June 3 Accident Steam Line Break Simulation July 8 Final Inspection July 13 B.

ASCO AUTOMATIC TRANSFER SWITCHES 1.

Manufacturer Automatic Switch Company (ASCO) 50-56 Hanover Road Florham Park, New Jersey 07932 2.

Eculpment Description Automatic Transfer Switches catalog numbers 307A66AC and 307A66BC.

3.

System This equipment is used in safety-related motor control centers (R24).

4.

Test Location and Schedule Thermal testing of the devices is complete.

Testing of irradiated samples will resume shortly, though a definitive schedule has not been developed at this time.

The test location is:

Acton Environmental Test Corporation 533 Main Street Acton, Massachusetts 01720 C.

AC AND DC DISTRIBUTION PANEL BOARDS 1.

Manufacturer Systems Control P. O. Box 738 Iron Mountain, MI.

49801

SHOREHAM NUCLEAR POWER STATION - UNIT 1 December 21, 1980 ENVIRONMENTAL SAFETY-RELATED EQUIPMENT Page 3 QUALIFICATION TEST INFORMATION C.

AC AND DC DISTRIBUTION PANEL BOARDS (Cont.)

2.

Eguipment Description These distribution boards are " engineered items", and accordingly, the manufacturer does not provide model numbers.

3.

Systems These panel boards are used in the 125v DC Battery Power (R42) and the AC Instrument Power (R35) systems.

4.

Test Location and Schedule The environmental testing schedule and requirements are currently being developed.

Acton Environmental Test Corporation has been selected for the test facility.

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