ML20246H987
| 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: |
| 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 ADOCK 0500 6
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g 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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L Continental Cable (SE870147-3)
(Data compiled for clarity) i i
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
f 12/08/87 18.000 155.000 1.50e+10 12/09/87 19.000 155.000 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 12/14/87 24.000 155,000 1.70e+10 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