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Environ Qualification of Continental Wire & Cable Corp Instrumentation Cable Installed in Beaver Valley Power Station Unit 1
	ML20246H987
Person / Time
Site:	Beaver Valley, Indian Point, 05000000
Issue date:	04/30/1988
From:	Crane R, Denny W; SCHNEIDER CONSULTING ENGINEERS
To:	;
Shared Package
ML093440922	List: ML20246H959; ML20246H987;
References
	870147-3, NUDOCS 8905160255
	Download: ML20246H987 (4)
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SE Report No. 870147-3 TEST BEPORT ENVIRONMENTAL QUALIFICATION OF CONTINENTAL WIRE AND CABLE CORPORATION INSTRUMENTATION CABLE INSTAT.T.m IN BEAVER VALLET POWER STATION UNIT 1 April 1988 Prepared for:

Duquesne Light Company Nuclear Engineering Division Beaver Valley Power Station Shippingport, PA 15077 Prepared by: - - - -

7 William M. 0.-y Manager, Technology and Analysis Department l

Reviewed by: _AJA ~

Richard E. Crane Manager of Engineering 0905160255.090508 6 ADOCK 0500 gDR

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. ;, Table II-1

/- -

Description of Test Cables- , ,..., .

1 A. Type: Twisted Pair, AUG #16 stranded, instrumentation, 300-V i

3. ' Manufacturer: Continental Wire and Cable Corporation 1'

C. Specification No.: 3VS-395 D. Purchase Order No.: BV-314 ,

l E. Stone & Webster. Mark No.: NFC F. Conductor Insulation: 25 mils, white silicone rubber type CC-2115 G. Conductor Jackat: 6 mils, color-coded'(gray, black) glass braid' H. Shield Material: 100% coverage of copper-backed Mylar (0.0017-0.0007 copper and 0.001 minimum Mylar) 3 I. Drain Wire: Copper, AUG #18 J. .0verall Jacket: 40 mils, black asbestos braid type CC1120 K. -Test Specimen Length: 25 feet (approximately)

L. Other Identification: Identifier scrip between conductors marked -l

" Continental W&C, 1971, #16 AWG silicone insulated (Type SRGA) cable" g CA Energization Accelerated Thermal Cable Samnie I.D. No. Voltage Current Aging Equivalency 1 45 Vdc AmA 40 years at 105'T 2 45 Vdc 20mA 40 years at 105'T 3 50 Vdc 4mA 40 years at 105'T 4 50 Vdc 20mA 40 years at 105'T

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(Data compiled for clarity) ,

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ELAPSED TIME TEMP. IR DATE (Days) (F) (Ohms)

(

11/20/87 0.003 352.000 4.00e+7 11/20/87 0.003 357.000 7.00e+7 11/20/87 0.006 280.000 1.10e+8 11/20/87 0.040 280.000 1.10e+8 11/20/87- 0.070 260.000 2.10e+8 11/20/87 0.100 233.000 5.60e+8 11/20/87 0.120 151.000 4.00e+9 11/20/87 0.240 120.000 7A0e+8 11/21/87 1.000 150.000 1.10e+10 11/23/87 3.000 153.000 2.20e+10 11/25/87 5.000 153.000 1.80e+10 11/27/87 7.000 158.000 1.60e+10 11/30/87 10.000 156.000 1.60e+10 12/01/87 11.000 158.000 1.00e+10 12/02/87 12.000 156.000 1.10e+10 12/03/87 13.000 155.000 6A0e+9 12/04/87 14.000 155.000 7.00e+9 12/07/87 17.000 155.000 6.80e+9 1 12/08/87 18.000 155.000 1.50e+10 12/09/87 19.000 f

155.000 1.10e+10 I 12/10/87 20.000 155.000 1.30e+10 f 12/11/87 21.000 155.000 2.00e+10 l 12/14/87 24.000 155,000 1.70e+10 1 12/15/87 25.000 155.000 7.20e+9 1 12/16/87 26.000 155.000 2.20e+10 12/17/87 27.000 155.000 2.00e+10 12/18/87 28.000 155.000 1.60e+10 12/19/87 29.000 151.000 1.70e+10 I

ML20246H987

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