ML18022A419

App I to Test Rept on Electrical Separation Verification Testing for CP&L for Use in Shearon Harris Nuclear Power Plant

ML18022A419
Person / Time
Site:	Harris
Issue date:	05/27/1986
From:	Hazeltine J, Hight G, Faith Johnson WYLE LABORATORIES
To:
Shared Package
ML18022A418	List: ML18022A417 ML18022A419
References
47879-06, 47879-6, NUDOCS 8609190299
Download: ML18022A419 (87)

Text

APPENDIXI TO THE TEST REPORT ON ELECTRICALSEPARATION VERIFICATIONTES'I'ING FOR THE CAROLINAPOWER AND LIGHTCOMPANY FOR USE INTHE SHEARON HARRIS NUCLEAR POWER PLANT For Carolina Power and Light Company Shearon Harris Nuclear Power Plant New Hill,North Carolina 27562 Sb09190299 Bb09ib PDR ADOCK 05000400 A

PDR

M4%

Test Report REPORT NO.

47879-06 WYLE JOB NO.

CUSTOMER P. O. NO.

PAGE 1 OF 80 47879-03 PAGE REPORT DATE Ma 27 1986 SPECIFICATION (S)

See References in Section 5.0.

1.0 CUSTOMER ADDRESS 2.0 TEST SPECIMEN Carolina Power and Li ht Com an Shearon Harris Nuclear Power Plant New Hill NC 27562 Power, Control, and Instrumentation Cables as described in Paragraph 6.0 3.0 ABSTRACT The test program described herein was conducted for Carolina Power and Light Company's Shearon Harris Nuclear Power Plant to support compliance with Regulatory Guide 1.75, Revision 1, "Physical Independence of Electrical Systems",

and with Section 5.1.1.2 of IEEE Standard 384-1974, "IEEE Trial-Use Criteria for Separation of Class 1E Equipment and Circuits", which allows the use of testing and analyses to justify separation of less than the spatial requirements of Sections 5.1.3 and 5.1.4 of IEEE Standard 384-1974.

The tests described were conducted to supplement testing reported in Wyle Laboratories Test Report No. 47879-02, Revision A.

This document serves as Appendix I to that report.

'mk) sTATE oF ALABAMA a ama ro essional Eng, coUNTY oF MADlsoN

) *'eg. No. 13475 Gerald R. Carbonneau being d iy deposes and says: The Information contained In this report ls the result of complete and carefully condu ted tests and ls t of his knowledge true and correct In

'"5K a&8 UBS ISED and sworn to bef me this dayof, 1 Notary ubllc In and for the State of Alabama at large.

, tg Z2'y Commission expires APPROVED BY WYLEQ. A.

nso G.

ayne Hi ht LABORATORIES SCIENTIFIC SERVICES &SYSTEMS GROUP HUNTSVILLE,ALABAMA ttrtte Iltas ttee no ssblstr rofdttmaoes et lorefsttnor~. Nckttstte spocisl ter ottsetatentat damattea a

byt 'eport.

PREPARED BY ne

Page No.

2 Test Report No.

47879-06 4.0

SUMMARY

The test program described in this document consisted of three individual tests to evaluate physical independence between rigid steel conduits and between rigid steel conduits and free air cabling.

The results of the test program and the test procedure are contained in the followingsections:

~.~

Section I Test Program and Results o

Section II Wyle Laboratories'est Procedure 47879-05 Each of the three tests were conducted in the followingsequence:

Baseline Functional Tests Overcurrent Test Post overcurrent Test Functional Tests.

5.0 5.1 5.2 5.3 5.4 5.5 5.6 Nyle Laboratories Test Report No. 47879-02, Revision A, "Test Report on Electrical Separation Verification Testing for the ICarolina Power and Light Company for use in the Shearon Harris Nuclear Power Plant".

IEEE Std. 383-1974, "IEEE Standard for Type Test of Class 1E Electric Cables, Field Splices, and Connections for Nuclear Power Generating Stations."

IEEE Std. 384-1974, "IEEE Trial Use Standard Criteria for Separation of Class 1E Equipment and Circuits."

United States Vtuclear Regulatory Commission Guide 1.75, Revision 1, "Physical Independence of Electric Systems."

IEEE Std. 323-1974, "IEEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Stations."

Code of Federal Regulations, Section 10, Part 21.

Code of Federal Regulations, Section 10, Part 50, Appendix B.

WYLE LABORATORIES Huntsville Facility

1 Page No.

3 t

Test Report No.

47879-06 TEST SPECIMEN DESCRIPTION All cables used in this test program were qualified to meet the requirements of IEEE Standard 383-1974, "IEEE Standard for Type Test of Class 1E Electrical Cables, Field

Splices, and Connections for Nuclear Power Generating Stations".

The test specimens consisted of the following cables installed into the various configurations as described in SectionI of this report and were provided to Wyle Laboratories from the Shearon Harris Nuclear Power Plant stock.

Item No.

Description Cable*yp'OL B/M**

Triplex 350 MCM 1/C 10 AWG 1 Pair 16 AWG (TP 16 AWG)

P Power Type Cable L Low Energy Type Cable B/M = Billof Materials Number P

P L

D25-10 D25-01 D60-Ql TEST PROGRAM DESCRIPTION 7.0 These tests consisted of three individual tests between parallel rigid steel.conduits and/or free air cables mounted 1/4-inch apart'or in-contact at a point when crossing.

For Test 1, the target cable was wrapped around the 1-inch conduit containing the faulted cable.

For Test 2, the target conduit was 1/4-inch above and parallel to the 3-inch fault conduit.

In addition, a free air cable dropped 1/4-inch horizontally away from the fault conduit.

For Test 3, one target conduit touched the fault conduit, at a point, and the other target conduit ran parallel with 1/4-inch horizontal separation.

7.1 Purposes The purposes of these tests were to:

1.

Demonstrate the acceptability of design where a control or instrumen-tation (low energy) conduit is in-contact with a raceway or cable requiring separation (Test 1).

2..Demonstrate the acceptability of design where a rigid conduit passes 1/4-inch horizontally or vertically away from a rigid conduit containing the worst case power-type cable (Tests 2 and 3).

3.

Demonstrate the acceptability of design where a

free air cable is physically separated by 1/4-inch horizontally from a

rigid conduit containing the worst case power-type cable (Test 2).

4.

Demonstrate the acceptability of design where a rigid conduit touches, at a point, a second rigid conduit containing the worst case power-type cable (Test 3).

WYLE LABORATORIES Huntsville Facility

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4 est Report No.

47879-06 7.0 TEST PROGRAM DESCRIPTION (Continued) 7.2 Description The cables tested and the electrical powering were as follows:

7.2.1 Test No. 1 Cable Size Function Location Powering 7.2.2 40A, 46A, 180A*

50 VAC, 1A Test No. 2 3-1/C 10 AWG Fault Cable:

Inside 1-Inch Rigid Conduit T.P. 16 AWG

~ Target Cable Wrapped Around Fault Conduit Initial Warmup Current, Current at 90 C Jacket Temperature, and Fault Current.

Cable Size Function Location Powering Triplex 350 MCM Fault Cable T.P.'16 AWG,'arget Cable Nl T.P. 16 AWG Target Cable g2 Inside 3-Inch Rigid Conduit Inside 1-Inch Rigid Conduit Free Air Cable 350A, 350A, 3570A4 50 VAC, 1A 50 VAC, IA 7.2.3 Initial Warmup Current, Current at 90 C Jacket Temperature, and Initial Fault Current.

Test No. 3 Cable Size Triplex 350 MCM T.P. 16 AWG Function Fault Cable Target Cable g1 Location Inside 3-Inch Rigid Conduit Inside 1-Inch Perpendicular Conduit Powering 350A, 340A, 3550A*

50 VAC, 1A T.P. 16 AWG Target Cable N2 Inside 1-Inch Parallel Conduit Initial Warmup Current, Current at 90 C Jacket Temperature, and Initial Fault Current.

50 VAC, 1A WYLE LABORATORIES Huntsville Facility

l Page No. '

Test Report No.

47879-06 7.3 TEST PROGRAM DESCRIPTION (Continued)

Results The results of these tests are briefly summarized in the foQowing tables:

V.3.1 Test No. I Cable Size 3-1/C 10 AWG Function Location

'ault Cable Inside I-Inch Rigid Conduit Maximum Temperatures Jacket Conduit 396 F 170 F T.P. 16 AWG Target Cable Wrapped Around Conduit 148 F N/A Time to Imition:

Time to Open Circuit:

Target Cable Performance:

None 116.63 seconds at 180 amperes

'onducted I A at 50 VAC throughout Overcurrent Test.

Passed Post-Overcurrent Test Functional Tests.

~

~

~

V.3.2 Test No. 2 Cable Size Triplex 350 MCM Function Location Fault Cable Inside 3-Inch Conduit Maximum Temperatures Jacket Conduit 1339 F 609 F

T.P. 16 AWG Target Cable 01 Inside 1-Inch Conduit 250 F 283 F

T.P. 16 AWG Target Cable N2 Free Air Cable 211 F N/A Time to Ignition:

Time to Open Circuit:

None 401.77 seconds.

Fault current was 3570 amperes initially, but dropped to 2520 amperes as the cable

heated, and then rose to 4200 amperes as short-circuiting occurred prior to open-circuit.

Target Cable Performance:

Conducted 1 A at 50 VAC throughout Overcurrent Test.

Passed Post-Overcurrent Test Functional Tests.

WYLE LABORATORIES Huntsvilta Facility

Page No.

6 est Report No.

47879-06 V.O 7.3 7.3-3 TEST PROGRAM DESCRIPTION (Continued)

Results (Continued)

Test No. 3 Cable Size Triplex 350 MCM T.P. 16 AWG T.P. 16 AWG Function Location Fault Cable Inside 3-Inch Conduit Target Cable N1 Inside 1-Inch Perpendicular Conduit Target Cable N2 Inside 1-Inch Parallel Conduit Maximum Temperatures Jacket Conduit 1382 F

589 F 187 F 247 F 188 F

257 F Time to Ignition:

Time to Open Circuit:

None 382e52 seconds.

Fault current was 3550 amperes initially, but dropped to 2600 amperes as the cable

heated, and then rose to 4200 amperes as short-circuiting occurred prior to the open-circuit.

Target Cable Performance:

'onducted 1 A at 50 VAC throughout Overcurrent Test.

Passed Post-Overcurrent Test Functional Tests.

V.4 Conclusions The above results generated the following conclusions:

The acceptability of design/construction was demonstrated for the following physical separation distances:

1.

0-inch separation (in-contact) between a free air cable and a 1-inch rigid conduit, containing a low energy

cable, when the worst case electrical fault occurs in the conduit.

2.

1/4-inch vertical separation between any two parallel rigid conduits when the worst case electrical fault occurs in the lower conduit.

3.

4.

1/4-inch horizontal separation between any two parallel rigid conduits when the worst case electrical fault occurs.

0-inch separation (in-contact) between any two rigid conduits in a

perpendicular crossing situation when the worst case electrical fault occurs.

5.

1/4-inch horizontal separation between a free air cable and a perpendicular rigid conduit when the worst case electrical fault occurs in the conduit.

WYLE LABORATORIES Huntsville Facility

Page Vto.

7 Test Report Vto.

47879-06 8.0 QUAIZTYASSURANCE All work performed on this test program was done in accordance with Wyle Laboratories'uality Assurance Program, which complies with the applicable requirements of 10 CFR 50, Appendix B; ANSI N45.2, and the "daughter" standards.

Defects are reported in accordance with the requirements of 10 CFR Part 21.

9.0 TEST EQUIPMENT AND INSTRUMENTATION All instrumentation, measuring, and test equipment used in the performance of this test program were calibrated in accordance with Wyle Laboratories'uality Assurance Program, which complies with the requirements of Military Specification MIL-STD-45662.

Standards used in performing all calibrations are traceable to the National Bureau of Standards by report number and date.

When no national standards exist, the standards are traceable. to international standards or the basis for calibration is otherwise documented.

WYLE LABORATORIES Huntsville Facility

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Page No.

I-1 Test Report No.

47879-06

oi SECTION I TEST PROGRAM AND RESULTS 1.0 TZSI'EQUIREMENTS Acceptance Criteria Insulation Resistance Test Insulation resistance on the "target cables"* shall be greater than 1.6 x 10 ohms with a potential of 500 VDC applied for 60 seconds.

Before testing insulation resistance from phase to conduit (shield),

the shield to conduit continuity shall be measured with an ohmmeter.

AllInsulation Resistance Tests shall be performed as soon as practical after the Overcurrent Test.

1.1.2 High Potential Test There shall be no evidence of insulation breakdown or Qashover with a potential of 1600 VAC applied for one minute.

1.1.3 Cable Continuity Test

~

~

~

~

Energized specimens in the target raceway shall conduct 100% of NEC-rated table below) at 50 VAC before, during, and after the overcurrent test.

currents (see Cable Size No.

Conductors COL Cable LD. No.

Type Voltage Rated Current 16 AWG 1 Tw. Pr.

D60-01 L

50 VAC 1A Tolerances All target cable voltages specified in this procedure shaQ be maintained within a +3%

tolerance.

AH target cable currents shall be maintained within a+10% tolerance.

Allfault cable currents shall be maintained within a +3% tolerance, ifpossible.

The term "target cable" refers to energized and monitored nonfault cables used in this program.

WYLE LABORATORIES Huntsville Facility

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I-2 est Report No.

47879-06 2 0 TEST PROGRAM 2.1 Test Specimen Inspection An inspection of the test specimen cables and conduits was performed prior to starting the test program.

This inspection verified that the specimens were as stated in Paragraph 6.0 of the Summary Section.

Applicable manufacturer, part number, cable size, and cable B/M number were recorded on a Test Specimen Inspection Sheet.

The test specimens were labeled with Quality Assurance "Test Specimen" tags to facQitate identification throughout the test program.

2.2 Test Specimen Preparation

- The test specimens were mounted into the test assemblies of Figures I-I, I-3, or I-5.

This apparatus was manufactured to the indicated dimensions by Wyle technicians using materials supplied by CPdcL.

The following guidelines were observed with regard to the materials and construction of the test assembly:

1.

The faulted cable was a 3-1/C 10 AWG cable for Test 1, and a Triplex 350 MCM cable for Tests 2 and 3. This cable was mounted inside a 1-inch conduit for Test 1, or a 3-inch conduit for Tests 2 and 3.

2.

3y The ends of the faulted cable were wrapped from their termination on the copper bus bar to the edge of the test assembly.

This wrap consisted of a single layer of HAVEG SILTEMP WT-65 or 188 CH covered with a single layer of 3M No. 69 glass tape.. This wrapping was done as a safety measure

'o ensure that any ignition that occurred was contained to the test area.

The target cable(s) was a Twisted Pair (T.P.) 16 AWG cable for all three tests.

This cable(s) was mounted as described below:

Test See Target

- No.

~ Pigure-No.

Cable No.

1 1

Location Free Air Cable looped around fault conduit twice Inside 1-inch conduit 1/4-inch above fault cable Free Air Cable dropping 1/4-inch perpendicularly from fault conduit Inside 1-inch conduit crossing the fault conduit Inside 1-inch conduit 1/4-inch horizontally from fault conduit 4.

The target cable conduits were cut 24 inches shorter than the fault cable conduit and the target cable was wrapped, as necessary, after it exited the conduit.

This was done to ensure that the target cable was not damaged from flames outside the fault cable conduit.

WYLE LABORATORIES Huntsville Faclllty

Page No.

I-3 Test Report No.

47879-06

'.2 TEST PROGRAM (Continued)

Test Specimen Preparation (Continued) 2.3 2.3.1 5.

Photographs were taken of the test setup prior to each test.

6.

A I/2-.inch VHS recording was taken of the Overcurrent Test.

Instrumentation Setup Thermocouple Locations A total of 22 (Test 1), 30 (Test 2), or 35 (Test 3), Type "K" thermocouples were utilized for these tests.

The thermocouples were mounted as described below:

Channel No.

Test No.

Location 1-8 9'0 11-18 1>>3 1-3 1-3 Mounted to the jacket on the fault cable.

These thermocouples were mounted approximately 12 inches apart.

"Mounted to the conductor of the fault cables at the two series connections.

Mounted'to the jacket of the target cable.

For Test 1, these thermocouples were between the conduit and the target cable.

For Tests 2 and 3,

these therm ocouples were on the cable in the conduit parallel with the fault conduit.

19-21 22-26 27-29 1-3 2 2 3

. Mounted to the. outside of the..fault cable conduit.

These thermocouples were spaced 24 inches apart.

Mounted to the jacket of the target cable perpen-dicular to the fault conduit. One thermocouple was at the crossing point and 2 thermocouples mounted at 2 inches and 6 inches from the crossing point.

Mounted to the outside of the parallel target cable conduit.

These thermocouples were mounted even with Channels 19-21.

30-34 22 (Test 1) 1-3 30 (Test 2) or 35 (Test 3)

Mounted to the outside of the perpendicular target cable conduit.

One thermocouple was mounted on the side at the crossing point and 2 thermocouples mounted at 2 inches and 6 inches from the crossing point.

Ambient temperature probe.

WYLE LABORATORIES Huntsville Facility

Page No.

I-4 est Report No.

47879-06 2.0 TEST PROGRAM (Continued) 2.3 Instrumentation Setup (Continued) 2.3J.

Thermocouple Locations (Continued)

The thermocouples were monitored by a Fluke Datalogger feeding a high-speed printer.

The datalogger was operated at its maximum rate throughout the Overcurrent Test.

2.3.2 Electrical Monitoring Channel No.

Test No.

3 1-3 1-3 2'

1-3 1-3.

Signal Current Voltage Current Skipped Current Cable T.P. 16 AWG Target Cable Nl T.P. 16 AWG Target Cable (Common)

T.P. 16 AWG Target Cable N2 N/A Fault Cable I

A digital multimeter was utilized to measure the voltages and currents of the target cables prior to, during, and after the fault current portion of the Overcurrent Test.

This data was recorded to provide accurate evidence of the specimen's capability to conduct rated current at 50 VAC throughout the Overcurrent Test.

The voltages and currents of the target cables and the fault cable current were fed into an oscillograph recorder.

The oscillograph was operated at the 0.1-inch per minute rate throughout the Overcurrent Test.

The oscBlograph channels were as specified in the following table.

2.4 Baseline Functional Tests The baseline functional tests consisted of insulation resistance and high potential measurements on the target cables.

These tests were performed as described below.

2.4.1 Insulation Resistance Test 1.

The power and instrumentation leads were disconnected from the target cables.

2.

Shield-to-conduit resistance was measured with a multimeter and recorded.

WYLE LABORATORIES Huntsville Facility

Page No.

I-5 t Test Report No.

47879-06 2.4 2.4.1 TEST PROGRAM (Continued)

BaseIine Functional Tests (Continued)

Insulation Resistance Test (Continued) 3.

Using a

megohmmeter, a potential of 500 VDC was applied and the minimum insulation resistance indicated after a period of 60 seconds was recorded between the followingtest points:

Target Instrument Cable:

Phase-to-Phase Phase-to-Ground 1to2 1 to shield~

2 to shield*

Shield tied to conduit or unistrut frame.

2.4.2 For all performances of this test, the measured values were compared to,the acceptance criteria, Paragraph 1.1.1, i.e., greater than 1.6 x 10 ohms.

High Potential Test, '

1.

Using a Hi-Pot 'Test.Set, 'a potential 'of 1600 VAC was applied and the leakage current observed after a.period of 60 seconds was recorded between the following test points:

Target Instrument Cable:-

4 Phase-to-Phase Phase-to-Ground 1to2 1 to shield*

2 to shield*

Shield tied to conduit or unistrut frame.

2.

Allpower and instrumentation leads were reconnected.

For all performances of this test, the measured values were compared to the acceptance

criteria, Paragraph 1.1.2, i.e., there shall be no evidence of insulation breakdown or flasho ver.

WYLE LABORATORIES Huntsville Facility

Page No.

I-6 est Report No.

47879-06 2.0 'EST PROGRAM (Continued) 2.5 Overcurrent Test The Overcurrent Test was conducted in two'sequential steps with no intentional time delay.

The first phase consisted of powering the fault cable with rated current and increasing this current until temperatures of 90 C +5 C were indicated for 15 minutes on the fault cable.

The second phase consisted of energszing the fault cable with the test current until the cable open-circuited.

The target cables conducted rated current at 50 VAC throughout the Overcurrent Test.

The Overcurrent Test was conducted using the followingprocedure:

The 3-1/C 10 AWG (Test 1) or Triplex 350 MCM (Tests 2 and 3) fault cable was connected to the copper bus bars per Figures 4 of Section II.

2.

3.

T.P. 16 AWG target cables were installed per Figures I-l, I-.3 or I-5, as applicable.

The T.P. 16 AWG target cables were connected to the instrumentation and power supplies of Figure 5 of Section IL 4.

The T.P. 16 AWG target cables were energized with 1 ampere at 50 VAC.

5.

6.

The 3-1/C 10 AWG, (Test 1) or Triplex 350 MCM (Tests 2 and 3) fault cable was energized with 40amperes (Test 1) or 350 amperes (Tests 2 and 3)

(rated current) from the Multi-AmpTest Set.

Target cable voltages and currents and.the. fault cables current were recorded.

8.

Fault cable gurreqt was increased until thermocouple Channels 1-10 indicated a 90 C +5 C conductor temperature.

The temperature was maintained at 90 C +5 C for 15 minutes.

9.

Fault cable current and conductor temperature were recorded.

10.

The Multi-Amp Test Set output was increased to 180 amperes (Test 1) or its.maximum output current (Tests 2 and 3) (test current).

11.

Target cable voltages, currents and the fault cable current were recorded.

12.

The fault cable was allowed to conduct test current until the cable open-circuited.

WYLE LASORATORIES Huntsville Factllty

Page No.

I-7 Test Rep'ort No.

47879-06 2.5 TEST PROGRAM (Continued)

Overcurrent Test (Continued) 13.

Time to open-circuit and maximum fault cable temperature were recorded.

14.. Target cable voltages and currents were recorded.

15.

The target cables and the Multi-AmpTest Set were de-energized.

16.

The post-test conditions were photographed.

For all performances of this test, the observed target cable operation were compared to the acceptance criteria, Paragraph 1.1.3, i.e., they shall maintain continuity of power.

2.5 Post-Overcurrent Test Functional Test The functional tests of Paragraph 2.4 were repeated on the target cables as soon as possible after the Overcurrent Test.

'tt WYLE LABORATORIES Huntsville Faclllty

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I-8 est Report No.

47879-06 3.0 RESULTS 3.1 Results of Test No. 1 Test No. 1, with a 3-1/C 10 AWG fault cable inside a 1-inch rigid conduit and a T.P. 16 AWG target cable wrapped around the conduit, was conducted in accordance with Paragraph 2.0 and met the Acceptance Criteria of Paragraph 1.0.

The 180ampere fault current was applied untQ the cable open-circuited in 116.63 seconds.

The fault cable did not ignite and open-circuited before heavy off-gassing could occur.

The peak fault cable jacket temperature was 396.2 F.

The target cable maintained its electrical integrity and conducted 1ampere at 50 VAC throughout the Overcurrent Test.

In addition, the cable successfully completed the Post-Overcurrent Test Functional Tests.

The peak temperatures recorded were:

Cable Size 3-1/C 10 AWG Function Pault Cable Location Inside Conduit Peak Temperature 396.2 P

N/A T.P. 16. AWG 1-Inch Conduit N/A Target Cable Wrapped Around Conduit 169.7 P

147.7 P

There was no visual evidence of degradation to the target cable following this test.

Appendix I contains the following data applicable'to the entire test program:

1)

Test Specimen Inspection Sheet'which lists materials from CPRL stock used during the test program; 2)

. -Photographs I-1 and I-2 which show the test setup; and 3)

Instrumentation Equipment Sheet which lists equipment used to take data for all phases of testing.

Apendix IIcontains the following data applicable to Test No. 1:

1)

Figure I-1 which Blustrates the setup for Test No. 1; 2)

Photographs I-3 through I-9 which show pretest and post-test conditions; 3)

A plot of temperature versus time; and 4)

Data Sheets which document Baseline Functional Test, Overcurrent Test, and Post-Overcurrent Test Functional Test data.

WYLE LABORATORIES Huntsville Faclllty

Page No.

I-9

~

Test Report No.

47879-06

.;d 3e2 RESULTS Results of Test No. 2 Test No. 2, with a Triplex 350 MCM fault cable inside a 3-inch rigid conduit and T.P.

16 AWG target cables mounted inside a parallel 1-inch conduit separated by 1/4-inch vertically and in free air separated by 1/4-inch horizontally, was conducted in accordance with Paragraph 2.0 and met the Acceptance Criteria of Paragraph 1.0. -Due to the presence of the rigid conduit and the single-phase test source, the Multi-Amp CB-8130 Test Set was not capable of delivering 4200 amperes to the fault cable for the fuH duration of fault.

current.

The applied current was 3570 amperes initially, fell to 2520 amperes in 256

seconds, and then rose to 4200 amperes until the cable open-circuited in 401.77seconds total.

The fault cable did not ignite, but off-gassed at an extremely high rate until the 100,000 cubic foot test chamber was completelg full of a dense yellowish-white smoke.

The peak fault cable jacket temperature was 1338.9 F.

The target cables maintained their electrical integrity and conducted 1 ampere at 50 VAC throughout the Overcurrent Test.

In addition, these cables successfully completed the Post-Overcurrent Test Functional Tests.

The peak temperatures in various locations were:

Cable Size Functio'n Location Triplex 350 MCM 'ault Cable Inside 3-Inch

.. Conduit Peak Temperatures Jacket Conduit

, 1338.9 F

608.7 F T.P. 16 AWG T.P. 16 AWG 249.5 F 283.3 F Target Cable Inside 1-Inch Conduit Target Cable Free Air 211 F*

N/A

• Temperature of thermocouple evenwith the fault conduit.

Peak temperature 2-inches away from crossing was 163.5 F and peak temperature 6-inches from crossing was 115.0 F.

There was no visual evidence of degradation to either target cable following this test.

Appendix IIIcontains the following data from this test:

1)

Figure I-3 which illustrates the setup for Test No. 2; 2)

Photographs I-10 through I-17 which show pretest and post-test conditions; 3)

A plot of temperatures versus time for this test; and 4)

Data Sheets which contain Baseline Functional Test, Overcurrent Test, and Post-Overcurrent Test Functional Test data.

WYLE LABORATORIES Huntsville Facility

age o.

'eet Report No.

47878-06 3.0 RESULTS 3.3 Results of Test No. 3 Test No. 3, with a Triplex 350 MCM fault cable inside a 3-inch rigid conduit and T.P.

16 AWG target cables mounted inside a parallel 1-inch conduit separated by 1/4-inch vertically and inside a perpendicular 1-inch conduit separated by 0-inches (in-contact at a point), was conducted in accordance with Paragraph 2.0 and met the Acceptance Criteria of Paragraph 1.0.

Due to the presence of the rigid conduit and the single-phase test source, the Multi-Amp CB-8130 Test Set was not capable of delivering 4200 amperes to the fault cable for the fuQ duration of fault current.

The applied current was 3550 amperes initially, fell to 2600 amperes in 232 seconds, and then rose to 4200 amperes until the cable open-circuited in 382.52 seconds total.

The fault cable did not ignite, but off-gassed at an extremely high rate untB the 100,000 cubic foot test chamber was completelg fullof a dense yellowish-white smoke.

The peak fault cable jacket temperature was 1381.9 F.

The target cables maintained their electrical integrity and conducted 1 ampere at 50 VAC throughout the Overcurrent Test.

In addition, these cables successfuQy completed the Post-Overcurrent Test Functional Tests.

The peak temperatures in various locations were:

Cable Size Triplex 350 MCM T.P. 16 AWG Function -,

Location Fault Cable Inside 3-Inch Conduit Target Cable 'nside Parallel 1-Inch Conduit Peak Temperatures Jaoitet Conduit 0

0 1381.9 F

588.9 F

188.1 F 256.7 F

'arget Cable Inside 187.0 F*

246.5 F**

Perpendicular.

1-Inch Conduit

~ Temperature of jacket thermocouple at the crossing point with the fault conduit.

Peak temperature 2-inches away from crossing point was 180.2 F and peak temperature 6-inches from crossing point was 142.9 F.

Temperature of conduit at the crossing point wit) the fault conduit.

Peak temperature 2-inches from crossing point was 205.5 F and peak temperature 6-inches from crossing point was 130.7 F.

T.P. 16 AWG 1)

Figure I-5 which iQustrates the setup for Test No. 3; 2)

Photographs I-18 through I-24 which show pretest and post-test conditions; 3)

A plot of temperatures versus time for this test; and There was no.visual evidence of degradation to either target cable following this test.

Appendix IV contains the following data from this test:

4)

Data Sheets which contain Baseline Functional Test, Overcurrent Test, and Post-Overcurrent Test Functional Test data.

WYLE LABORATORIES Huntsville Faclllty

Page No.

I-11 Test Report No.

47879-06 APPENDIXI TEST SETUP DATA Test Specimen Inspection Sheet Photographs, Instrumentation Equipment Sheet WYLE LABORATORIES Huntsville Facility

Page No.

I-12 Test Repor t No.

47879-06 TEST SPEClMEN 1NSPECTlON CHECK AS APPROPRIATE ITEM NO.

DESCRIPTION g6'k ~ VVlCfA

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47879-06 INSTRINENTATION EQUIPNENT SHEET PABE 1

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DATE 05/05/86 JOB NO. 4787M3 LOCATION ACOUSTIC TECHNICIAN VICTOR ROHAO CUSTONER CP 4 L TYPE TEST CABLE SEP.

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THIS IS TO CERTIFY THAT THE ABOVE INSTRUNENTS HERE CALIBRATED USI% STATEM-THEWRT TECHHIQUES, HITH STANDARDS IIHOSE CALIBRATION IS TRACEABLE TO THE NATIONALBUREAU OF STANDARDS.

INSTRUNENTATION CHECKED 4 RECEIVED BY

Page No.

1-15 Test Report No.

47879-06 APPENDIXII TEST NO. I DATA Pigure

. Photographs, Plot Data Sheets WYLE LABORATORIES Huntsville Facility

rage No.

I-16 Test Report No.

47879-06 FAULT CABLE

, UNZSTRUT FRAME 1" OD CONDUZT T P ~ 16 AWG TARGET CABLE (LOOP AROUND CON-DUZT TWO TZMES) 3-1/C 10 AWG FAULT CABLE ZN 1" CONDUZT T PE 16 A$%.

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47879-06

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Page No. I-19 Test Report No. 47879-06 ~ >>g i PHOTOGRAPH NO. I-7 POST-TEST CLOSEUP VIEW OF THE FAULTCABLE TERMINATIONAT MULTI-AMPTEST SET PHOTOGRAPH NO. I-8 POST-TEST VIEW OF OTHER.TERMINATIONTO'FAULTCABLE ~re+ S ph PHOTOGRAPH NO. I-9 POST-TEST VIEWSHOWING LOCATIONOF OPEN-CIRCUIT IN THE FAULTED3-1/C 10 AWG CABLE

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Page No. 1-21 Test Report No. 47879-06 DATASHEET CP&L Customer Cables pecimen See Below Spec J WLTP 47879 05 para 3.2.4 and.6 SfN N~A 3 GSI Amb. Temp. Photo Yes/Video Test Med. Air Specimen Temp, WYLELABORATORIES Report No 47879-06 Start Date I Test Title cd)~ FUNCTIONALTEST TEST NO.: HIGH POTENTIAL TEST Acceptance Criteria: There shall be no evidence of insulation breakdown or flashover with a ..potential of 1600 VAC.applied for 60 seconds. i+ abie T W D -0 L ATI Tree. '4-cg N~i 8) )e(v TE P I T hi RE Dl Jdd~A h Fr ei n'e ~Shield Tied to Test Frame Notice of Anomaly /v~~% Tested By Sheet No. Approved Date:~4~ Date:ot~ pre

Page No. I-22 Test Report No. - 47879-06 ~ OATA SHaFT CP&L Customer ables Specimen See Below WLTP 47879-05 S/N /- GSI Amb. Temp. Photo Yes/Video Test Med. Air Specimen Temp. WYI.ELABORATORIES Job No. '7879-03 eport No 47879-06 Start Date Test Title FUNCTIONALTEST TEST NO.: INSULATIONRESISTANCE TEST Acceptance Criteria: Measured insulation resistance shall be greater than 1.6 megohms with 500 . VDC applied for 60 seconds. a le .'AW D60-I LO ATI N C LuW Rom Q(s TETP I T RE DI G gI/~ p +.0 g,/g" l2 P o"~ r \\ ~Shield Tied to Test Frame Notice of Anomaly rvra Form 'Lvv 5rcA. Aev ADA '54 Tested By Witness Sheet No. J ~ 'pproved Date: -<-< Date: of

Page No. I-23 Test Report No. 47879-06 DATASHEET Customer pecimen gl Part No. Spec Para. SIN N/A ~ GSi Test Title CP&L Cables See Below WLTP 47879-05 OVERCURRENT TEST Amb. Temp. Photo Yes Video Test Med. Air Specimen Temp. See Below Job No. Report No. Start Date 47 47879-06 , WYLE.LABORATORIES TEST NO.: W ur f'a aul a I 're ~ ~ IG AcQG d r 0- /C. bl a le ca u V it e urren TP l W cM WO. m Ilium I-aZ TP W D Notice of Anomaly c oisin aeaa o~ aoo aa Tested By Witness Sheet No. / Approved a Date:~ ~ Date:af~

Page iVo. 1-24 Test Report No. 47879-06 DATASHEET Customer Specimen part No. Spec. para 3 2@5 $/N N/A GSI Test Title CP&L ables See Below WLTP 47879-05 OVERCURRENT TEST Amb. Temp. photo Yes/Video Test Med. Air Specimen Temp. 1 WYLELABORATORIES Job No. 47879-03 Report No. Start Date TEST NO.:~ ul c le aul e' e I ~ V I u ut W osw 8 TPI W D Notice of Anomaly >s Cartel Vlv41('sv 400 '%C Tested By Witness Sheet No. Approved Date: Date:of~ 5 <<$ <<g

Page No. I-25 Test Repor t No. 478?9-06 GAYASHEET CP8cL Customer Cables pecimen Part No. See Below Spec WLTP 47879 05 Para. $ /N N/A ~-. GSI OVERCURRENT TEST ... Test Title Amb. Temp. Photo Yes Video Test Med Air Specifnen Tefnp See Below Job No. Report No. Start Date 47879-03 47879-06 WYLELABORATORIES TEST NO.:~ a w ul a le'e m Tar et abi s Ca e L ati V e urren I W 6-D I W Notice of N Anomaly Tested By Witness Sheet No. Approved Date:~<- ~~ Date:~ of

Page No. I-26 Test Report No. 47879-06. DATASHEET CP&L Customer Specimen Cables part No See Below Spec WLTP 47879 05 Para.- SIN N~A GSl OVERCURRENT TEST Test Title 0 Amb. Temp. Photo Ye Vi e Test Med. Specimen Temp See Below WYLfLABORATORlfS Job No Start Date TEST NO.:~ au le 'me iri', 6 ~c.. h rt ar e'le abl v a l nvl Via urrent P W D .096 4 W <~ O W'~~Ok.~ ~~~~ u~ A'a~ 4 Au C'4 ~ CI O lKI+jt56LII QDCK'Ac@ Af7POKA1nO~/' ~c&W ~ M~

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Page Vio. I-27 Test Report No. 47879-06 DATASHEET CP&L Customer Cables Specimen See Below WLTP 47879-05 para 3.2.4 and.6 SIN N~A GSI 0 Amb. Temp. Photo Yes Video Test Med. A'r Specimen Temp. Job No. Report No. Start Date 47879-0 47879-06 WYLELABORATORIES Test Title oQg FUNCTIONALTEST TEST NO.: HIGH POTENTIAL TEST Acceptance Criteria: There shall be no evidence of insulation breakdown or flashover with a ~ ', potential, of.1600 VAC,applied for 60.seconds. D a Ie ha w F 48r4. i id Fam R i T P INT iel hi 1 RE DI G <<Shield Tied to Test Frame Notice of Anomaly Tested By Sheet No. Approved Date: ~<.8'< Date: of

l Page No. I-28 Test Report No. 47879-06 DATASHEET CP&L Customer ables Specimen pap No Sec Below WLTP 47879-05 SIN N/A GSI No 6 Amb. Temp photo Yes/Video Test Med. Air Specimen Temp. WYLELABORATORIES ~ Job No. 47879-03 eport No 47879-06 ~r-M Test Title FUNCTIONALTEST bSi TEST NO.:~ INSULATIONRESISTANCE TEST Acceptance Criteria: Measured insulation resistance shall be greater than 1.6 megohms with 500 VDC applied for 60 seconds. able L ATI E T I T RE DIN cP. 4 x./0 ~Shield Tied to Test Frame Notice of Anomaly svr ~ Form Wrr 5l4A. rrev, ArrR '5L Tested By Witness Sheet No. Approved Date: <.<<~ Date: of .. Sb

Page No. I-29 Test Report No. 47879-06 APPENDIX IH TEST NO. 2 DATA Eigure Photographs Plot-Data Sheets WYLE LABORATORIES Huntsvllte Facility

~ Page Ne. 1-30 Test Report No. 47879-06 TRIPLEX 350 MCM FAULT CABLE UNISTRUT FRAME T P 16 AWG FREE AZR CABLE 10 2N TRIPLEX 350 'MCM ' 3" CONDUIT T P 16 AWG IN 1N CON DUZT 1" CONDUIT 3" CONDUIT FREE AZR CABLE /4 INC 16N 30'RONT VIEW TOP VIEW HGURE I-3: TEST NO. 2 SEFUP

Page No. I-31 Test Report No. 47879-06 P) ~>>wj j4g~g 5jggj ay/pf,g .F uJ g C$ 'f 4 j~lg~p',.'HOTOGRAPH NO. 1-10 TEST NO. 2 PRETEST OVERALLVIEW PHOTOGRAPH NO. I-11 PRETEST CLOSEUP VIEW OP 3-INCH PAULT CONDUIT, 1-INCH PARALLELTARGET CONDUIT, AND PERPENDICULAR PREE AIRTARGET CABLE PHOTOGRAPH NO. I-12 PRETEST END VIEW SHOWING WRAPPING ON TRIPLEX 350 MCM PAULTCABLE AND T.P. 16 AWG TARGET CABLE

Page No. I-32 Test Report No. 47879-06 h', ,vl'ihhtIJ<<vg8j'baht ~-C 'Cs~ I I r I / ~ I j l I s. P'SCI l pQpg PHOTOGRAPH NO. I-13 POST-TEST OVERALLVIEW OF TEST NO. 2 r I r'fP ~hl v l' gC (j V ~ 'I ~hSIt 'P v ps rgb ~ P IP Mjtf~~>,v PI I phvh +A<<A$ $, It tvr ~ig.ltd~'~'u Q."A~.t,"tsl++ II lh." tv PHOTOGRAPH NO. I-14 POST-TEST SIDE VIEW SHOWING 1/4-INCH VERTICALSEPARATION

Page No. I-33 Test Report No. 47879-06 g4 a 'I PHOTOGRAPH NO. I-15 POST-TEST END VIEW SHOWING DARKENING OF WRAP ON FAULTCABLE ~~ ~ j% "~ PHOTOGRAPH NO. I-16 POST-TEST VIEW OF BLACKDUST DEPOSIT THATFORMED AS FAULTCABLEOFFWASSED DURING THE TEST , iN~ PHOTOGRAPH NO. I-17 POST-TEST CLOSEUP VIEW OF CROSSING POINT BETWEEN FAULTCONDUIT AND T.P. 16 AWG FREE AIR CABLE

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Page No. I-35 Test Report No. 47879-06 i DATASHEET "CP8hL stomer a es elm en. 'ec Below WLTP 47879-05 par~ 3.2.4 and.6 SI N N/A GSl. O~ Amb. Temp. photo Yes/Video ~gf Test Med. A'r Specimen Temp. VfYLELABORATORIES Job No 47879-03 Report No. 47879-06 Start Date Test Title FUNCTIONALTEST TEST NO.:

HIGH POTENTIAL TEST Acceptance Criteria:

There shall be no evidcncc of insulation breakdown or flashovcr with a potential of 1600 VAC applied for 60 seconds. D 3e 3 W R XQ5(De. <4 ~us a f '+Qv '3 e ~ DI 0.3,~ P W 472 - / &DsOc 2 3 e ~Shield Tied to Test Frame Notice of Anomaly Wyl~ FOyry1 WH 81@A. ReV. APyl 'l4 Tested By Witness Sheet No. Approved C Oate: ~<- <~ Oate:af~ -8'-88

Page No. I-36 Test Report Vio. 47879-06 DATASHEET CP8hL Customer a cs Specimen p ~ N See Below WLTP 47879-05 Spec. 3.2.4 and.6 Para. N/A GSI Amb. Temp. photo Ycs/Video Test Med. Specimen Temp. NYLELABORATORlES Job No. Report No. 47879-06 Start Date Test Title FUNCTIONALTEST TEST NO.: INSULATIONRESISTANCE TEST Acceptance Criteria: Measured insulation resistance shall bc greater than 1.6 mcgohms with 500 VDC applied for 60 seconds., DIN W Sr,o~arT ~e//. F a'a C'orth'ir h' .d d -c 0 ~c o" D 1 ~ sf'/2-68 'ou(&- u~ ~34' h' h ~ a,o zo"~ P 0 .0 ~Shield Tied to Test Frame gUrTrm Notice of Anomaly Vlvi~ Farm WH 614A. Aw. AFR 'tg Tested By Witness Sheet No. Approved'are:~<~ Date: ofw-6 -88

Page No. I-37 Test Report No. 47879-06 DATASHEET CP&L Customer pecimen Cables part No Scc Below S'pec WLTP 47879 05 Para. $ /N N/A Gsi OVERCURRENT TEST Test. Title nO~ ~ 'mb. Temp. photo Ycs Video Test Med. Air Specimen Temp. See Below Job No. Report No. Start Date 77-47879-06 - -. WYLELABORATORIES TEST NO.: f I I 'aul bl zc' r SZ n I.C~ d r'/t L 0 F ':4$-)0-a le L a ion V I e urr n VU .o 64 D W /4r.h Co~L/ue /.a3bg Notice of Anomaly PL'1M Tested By~ ~ ~U Sheet No. Approved Date:~4- ~ Date: of ~ -d -89

Page Vio. I-38 Test Report Vio. 47879-06 DATASHEET Customer Specimen Part No. Spec. Para. N/A GSI Test Title CP&L ables See Below WLTP 47879-05 OVERCURRENT TEST Ama. Tamp. Photo Yes/Video Test Med. Air Specimen Temp Job No Report No. Start Date aa 47879-03 47879-06 WYLELABORATORIES TEST NO.:~ m ur f u l. aul abl ' ~P a lea abl V a p w 0.~Y c ool z) P D6-aaaa o D.B Vdt" Notice of Anomaly Tested By Witness Sheet No. Approved Oata: ~~> Date: 3'

Page No. I-39 Test Report No. 47879-06 DATASHEET CP&L Customer Cables pecimen pa~ No See Below Spec WLTP 47879 05 Para. SIN GSI OVERCURRENT TEST ..Test Title Amb. Temp. 0 photo Yes/Video Test Med. Air Specimen Temp. Job No. Report No. Start Date 47879-03 47879-06 WYLELABORATORIES-TEST NO.: d wi h ur a le aul le urre AJ / Nc A7 e Te 0 D .S 8 7o l4 184 ~ Tar et a les' I catl n V lt urren p w D6- .Od P W D - I /I/ g/~3 gB~klz Wi'2d'8e 7g Notice of Anomaly Tested By Witness Sheet No. Approved Date: <~~ Date:of~

Page No. I-40 Test Report No. 47879-06 DATA SHEET CP&L Customer pecimen Cables part No Sce Below Spec WLTP 47879 05 Para. SIN N/A GSi OVERCURRENT TEST . TestTitle. o/ Amb. Temp. Photo Test Med. A Specimen Temp See Below Job No. Report No. Start Date 477-WYLELABORATORlES TEST NO.:.X f ul aul abl: 1 C T m nc'i'. e T CC C h ir urrcn ' t l ~ a le c tin Vita e urr n P AW D V e. / a9Zw D AW IC l'0 .OMQri l/~BE Notice of Anomaly Tested By ~~~. Witness Sheet No. Approved c Date: " Date

Page Vio. 1-41 Test Report No. 47879-06 DATASHEET CP&L stomer a es cimen No + See Below WLTP 47879-05 para 3.2.4 and.6 K SI N N/A GSI Pou Test Title WYLELABORATORIES D~ Amb. Temp. Photo Yes/Video Test Med. Specimen Temp. Job No. Report No. Start Date 47879-03 47879-06 //~g/J~>~f FUNCTIONALTEST TEST NO.: HIGH POTENTIAL TEST Acceptance Criteria: There shall be no evidence of insulation breakdown or flashover with a potential of 1600 VAC applied for 60 seconds. able READT p 'iv D WHEE 'iN P iV I ( ~Q More ~Shield Tied to Test Frame Notice of Anomaly 'Nyr~ Form WH d1 jA, Rw. APR '54 Tested By Witness Sheet No. Approved Date: Date: of

Page No. I-42 Test Report Vio. 47879-06 DATASHEET CP8cL Customer a es Specimen See Below VLTP 47879-05 Spec 3.2.4 and.6 Para. S IN N/A GSI Amb. Temp. Yes/Video Test Med. Specimen Temp. Job No. Report No. Start Date OccJ 47879-03 47879-06 ... WYLELABORAT.ORIES Test Title Qr~CLtgggt q FUNCTIONALTEST TEST NO.: INSULATIONRESISTANCE TEST Acceptance Criteria: Measured insulation resistance shall be greater than 1.6 megohms with 500 VDC applied for 60 seconds. K T I R DIN P W g,o .0 o'" 0 AC l /8'/- oS D /d'. 2 xo'~ J'0'Shield Tied to Test Frame Notice of Anomaly 'Ittte Fotttt tNH 61AA. Rw. APR '34 Tested By Witness Sheet No. Approved Date: <-~ ~+ Date:~ of

g ~ Page No. I-43 Test Report No. 47879-06 ~ ~ APPENDIX IV ~-r ~ ~ , TEST NO. 3 DATA Pigure > ~i Photographs "" Plot Data Sheets WYLE LABORATORIES Huntsvilla Facility

Page No. I-44 Test Report No. 47879-06 0 TRIPLEX 350 M~ FAULT CABLE UNZSTRUT FRAME 3" CONDUIT WITH TRIPLEX 350 MCM FAULT CABLE 1" CONDUIT WITH T.P. 16 AWG TARGET CABLES l 1" CONDUIT 3" CONDUIT 10 2 II 1/4 INCH CROSSING CONDUIT MOUNTED ZN-CONTACT AT CROSSING POINT 60" 30 II TOP VIEW HGURE I-5: TEST NO. 3 SETUP

Page No. I-45 Test Report No. 47879-06 p Pj , + fi e j ,Q,Jc. ~2~@) PHOTOGRAPH NO. I-18 PRETEST OVERALLVIEW OP TEST SETUP POR TEST NO. 3 ~ ~ e a 0> L. JP ~t PHOTOGRAPH NO. I-19 PRETEST CLOSEUP VIEW OP CROSSING POINT BETWEEN 3-INCH FAULTCONDUIT AND 1-INCH TARGET CONDUIT. THE I-INCHPARALLELCONDUIT IS MOUNTED 1/4-INCH HORIZONTALLYFROM THE PAULT CONDUIT. PHOTOGRAPH NO. I-20 PRETZSI'LOSEUP VIEWSHOWING THE IN-CONTACTCROSSING POINT BETWEEN THE PAULT CONDUIT AND THE PERPENDICULAR TARGET CONDUIT

Page No. I-46 Test Report No. 47879-06 pl~ pp +~)Q~ ~p'N 5.k ~ijtt ~ ~ <<erat 't'4 7 j agtf J ~ PHOTOGRAPH NO. I-21 POST-TEST OVERALLVIEWSHOWING THE,END OP THE PAULT CABLE C ggW g~ 'W P~ ~ g< + m.p~$ et $v ~ 1 1 f ~4 PHOTOGRAPH NO. I-22 POST-TEST CLOSEUP VIEWSHOWING THE CROSSING POINT BETWEEN CONDUITS

Page No. I-47 Test Report No. 47879-06 PHOTOGRAPH NO. I-23 POST-TEST CLOSEUP VIEW OF THE TARGET CABLEREMOVED FROM THE INWONTACTPERPENDICULAR CONDUIT. NO VISUALDAMAGEWAS NOTED. PHOTOGRAPH NO. I-24 POST-TEST CLOSEUP VIEW OF THE TARGET CABLEREMOVED FROEX THE PARALLELCONDUIT SEPARATED BY 1/4-INCH. NO VISUALDAMAGEWAS NOTED.

0 h ji! 'i!I fi !If. !II! !I 1500 1400 1300 1200 1100 1000 900 500 700 650 600 tf-550 W 500 (jj (e 450 400 1 350 300 o 250 a 200 150 100 50 FIGURE 1-6: TEST NO. 3 LEGEND: 0 PAUIT CABI.E JACKET TEhlPERATURE (T/Cs 1-8) ~ FAUIT CABLE CONDUITTEhlPERATURE (T/Cs 19-21) 0 PARALLELCONDUITTEMPERATURE (T/Cs 27-29) X PERPENDICULAR CONDUITTEhlPERATURE (T/Cs 30-34) V PARALLEI CONDUITTARGET CABIE TEMPERATURE (T/Cs 11-18) 0 PERPENDICULAR CONDUITTARGET CABLE TEhlPERATURE (T/Cs 22-26) Ambient Temp: 81 P Date: 06/07/86 I::I;,:!!1!!!jf 9 jh Ii !I 44 ft<<.I}! !!II }If:, r: 4 III.'lj ,ijj:'fj !I! !Ii. <<I.

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Page iVo. I-49 Test Report Vio. 47879-06 DATASHEET CP&L ustomer a cs ecimen See Below WLTP 47879-05 Para 3.2.4 and.6 $ (N N/A GSI /4 Amb. Temp. Photo Yes/Video Air Specimen Temp. WYLfLABORATORIfS Job No 47879 03 Report No. 47879-06 Start Date CQ Test Title-- 5@,rnJC FUNCTIONALTEST TEST NO.:~ HIGH POTENTIAL TEST Acceptance Criteria: There shall be no evidence of insulation breakdown or flashovcr with a potential of 1600 VAC applied for 60 seconds. Ie. ETP I TP W &wi)'u( hi I .o io" 0 Oro~ P iV D hie Fr C h hi ~Shield Tied to Test Frame Notice of Anomaly +8lM yyyi~ Form 'LVH 01@A. Rev. AFR '84 Tested By Witness Sheet No. Approved Date:~7~~ Date:of~, g

Page Mo. I-50 Test Report No. 47879-06 ~ nATA SHaaY CP&L Customer a cs Specimen Pa~ No " Sce Below WLTP 47879-05 Spec. 3.2.4 and.6 Para. SI N N/A GSI y~ Amb. Temp. photo Ycs/Video Test Med. Air p~ Specimen Temp. WYLELABORATORIES Job No. 47879-03 Report No. Start Date ~ ~4' Test Title FUNCTIONALTEST TEST NO.: INSULATIONRESISTANCE TEST Acceptance Criteria: Mcasurcd insulation resistance shall be greater than 1.6 mcgohms with 500 VDC applied for 60 seconds. abl D W cp)D/ ccdcg4 D .W Pggccec Cd' <<Shield Tied to Test Frame Notice of Anomaly ',Vvt~ Form NH 01AA. rtev. APR '84 .~n Tested By ~ Witness Sheet No. Approved Date: ~+~ ~ Date: of ~

Page No. I-51 Test Report No. 47879-06 DATASHEEY Customer pecimen ~t Part No. Spec. Para. SIN 'iA ~ GSI CP&L Cables See Below. WLTP 47879-05 Amb. Temp. Photo Ycs Video Test Med. A" Specimen Temp. See Below WYLELABORATORIES Job No. Report No. 47879-06 Start Date OVERCURRENT TEST TestTitle'EST NO.: 'n w' e aul abl ' ZS-10 ar t I.' I AW ation '7~I lleg ~ > LLtg V I rren I AW cvlZ ~~ical MC Notice ot Anomaly en, a a a %Ale ayla oa aoo aa Tested By Witness Sheet No. Approved - ate:~~M I Date: of 6

1 Page No. I-52 Test Repor t No. 47879-06 DATASHEET CUstomer Specimen Part No. Spec. Para. $/N N/A GSI o Test Title CPScL ables See Below WLTP 47879-05 OVERCURRENT TEST oC'mb. Temp. Photo Yes/Video Test Med. Air Specimen Temp. See Belovi WYLEMBORATORIEB-9 Job No 47879-03 eport No 47879-06 Start Date TEST NO.: 1 1 'ul a le Tar abl s. >> 8 1 W ~.5 Ae -D Tpl" W D 0-I 8, WudC , ddt'h Notice of Anomaly Tested By 'itness Sheet No. Approved Date: ~ I of~ $8

Page Vio. I-53 Test Report Vio. 47879-06 DATASHEET CP&L Customer Cables pecimen part No See Below Spec lVLTP 47879 05 Para S/N GSI OVERCURRENT TEST Test.Title >>Y Amb. Temp. photo Yes Video Test Med. Air Specimen Temp. See Below Job No. Report No. Start Date 47879-03 47879-06 WYLELABORATORlES TEST NO.: d'n wit cu re u c 1'l able: urren ' 3590 'AliYlC4 c er AD4W dOr ~ 'P Tare a le ~ a le pal n V la orren l W oM<li /.os r7 P AW Notice of Anomaly L'ested By Witness Sheet No. Approved Date: ~~ Date:of~

Page Vo. T-54 1 Test Report Vio. 47879-06 DATASHEET Customer "-Specimen. Part No. Spec. Para. N/A GSi Test Title CP&L Cables Sec Below WLTP 47879-05 OVERCURRENT TEST Amb. Temp. Photo Ye Vi c Test Med. Specimen Temp. Sce Below WYLELABORATORlES Job No. Start Date TEST NO.:~ d' cur quit able C ~ ~ ncr u'. 3'P l D h r - 'rcuj Tar e a l ~ V lta e urrent i 'AKV D 0-i W D 0-Notice of Anomaly Tested By .Witness Sheet No. Approved SF'(C Yl pge . '.I /~i Date: of ~ (T

Page VI o. I-55 Test Repor t Vio. 47879-06 DATASHEKY CP&L WYLELABORATORIES Ustornef cimen art No. Spec. para 3.2.4 and.6 $ /N /A GSI a es Op Amb. Temp. Yes/Video Test Med. Specimen Temp. See Below Job No Report No. Start Date WLTP 47879'-'05 Test Title p Q+~I~I FUNCTIONALTEST TEST NO.:~ HIGH POTENTIAL TEST Acceptance Criteria: There shall be no evidence of insulation breakdown or flashovcr with a potential of 1600 VAC applied for 60 seconds.'l W Fr D .IV h'ie 'r <<Shield Tied to Test Frame No'tice of Anomaly Wyio Form WH SIAA. Roy. AFR 'SA / Tested By Witness ~'- Sheet No Approved Date: of 5'w

1 Page Vi o. I-56 Test Report Vio. 47879-06 DATASHEET CP8'cL . Customer a es Specimen . See Below WLTP 47879-05 Spec. 3.2.4 and,6 Para. SIN GSI Amb. Temp. Photo Yes/Video Test Med. Specimen Temp. Job No. Report No. Start Oate 47879-03 47879-06 WYLELABORATORIES Test Title FUNCTIONALTEST Cu~f TEST NO.: INSULATIONRESISTANCE TEST Acceptance Criteria: Measured insulation resistance shall be greater than 1.6 megohms with 500 VDC applied for 60 seconds. L TI N P~il@ Qy ~c E D za"~2-d /6 D W e 4'n b(cue.4Q o'W rC <<Shield Tied to Test Frame Notice of Anomaly Wvte Farm AH <<la<<. Rev. APR 'fQ Tested By Sheet No. Approved Date: of

TEST PROCEDURE t Page No. II-1 Test Report No. 47879-06 SGNRTITC STAYCKS 8 SYSTEMS LASORATORttS GROVP P: O. Boa 1008. Hunlavlllo. AL88807 TWX 191 0I 9914888, Ptene g051 SSTmll DATE: ApriI 30, 1986 TEST PROCEDURE NO. ~7/:jg ELECTRICALRACEWAY SEPARATION VERIFICATIONTESTING BETWEEN RIGID CONDUITS FOR THE CAROLINAPOWER AND LIGHTCOMPANY FOR USE INTHE SHEARON HARRIS NUCLEAR POWER PLANTUNIT 1 APPROVED BY . PROJECT MANAGER: 7 APPRovED BY ~ F. olmson QUALITYENGINEER. PREPARED BY .[)Va pe Hight PROJECT ENGINEER:I . T. Haze Ine REVIS IDNS (jmk) FORM 1054-1 Rcv. 4I74 REV. NO. DATE PAGES AFFECTED BY APP'L, DESCRIPTION OF CHANGES COPYRIGHI'Y WYLE LABORATORIES. THE RIGHT TO REPRODUCE, COPY, EXHIBIT, OR OTHERWISE UTILIZE ANY OF THE MATERIAL CONTAINED HEREIN WITHOUT THE EXPRESS PRIOR PERMISSION OF WYLE LABORATORIES IS PROHIBITED. THE ACCEPTANCE OF A PURCHASE ORDER IN CONNECTION WITH THE MATERIAL CONTAINED HEREIN SHALL BE EQUIVALENT TO EXPRESS PRIOR PERMISSION.

Page No. 1 Page No. II-2 t7est Report Vto. 47879-06 Test Procedure No. 47879-05 SCOPE This document has been prepared by Wyle Laboratories for the Carolina Power and Light Company (CPttt:L) and encompasses the testing of physical separation, with respect to electrical faults, in representative configurations between rigid conduits or rigid conduits and cable at the Shearon Harris Nuclear Power Plant (SHNPP) Unit 1. This document details followwn testing of configurations not covered by Wyle Laboratories Test Report No. 47879-02, Revision A, "Test Report on Electrical Separation Verification Testing for the Carolina Power and Light Company for use in the Shearon Harris Nuclear Power Plant". It, therefore, serves as Appendix I to this r eport. Objectives The purpose of this procedure is.to present the requirements, procedures, and sequence to test the design adequacy of worst case configurations in the following electrical separation situations: ~ Free Air Cables to Rigid Conduits containing Instrument or Control Type Cables (see Figure 1) e Parallel Rigid Conduits and Rigid Conduit to a Free Air Cable (see Figure 2) ~ ~ ~ Perpendicular and Parallel Rigid Conduits (see Figure 3) Applicable Documents Wyle Laboratories Test Report No. 47879-02, Revision A, "Test Report on Electrical Separation Verification Testing for the Carolina Power and Light Company for use in the Shearon Harris Nuclear Power Plant". IEEE Std. 383-1974, "IEEE Standard for Type Test of Class 1E Electric Cables, Field Splices, and Connections for Nuclear Power Generating Stations." IEEE Std. 384-1974, "IEEE Trial Use Standard Criteria for Separation of Class 1E Equipment and Circuits." United States Vtuclear Regulatory Commission Guide 1.75, Revision 1, "Physical Independence of Electric Systems." IEEE Std. 323-1974, "IEEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Stations." Code of Federal Regulations, Section 10, Part 21. Code of Federal Regulations, Section 10, Part 50, Appendix B. WYI.E LABORATORIES Huntsville Facility

Page Vto. 2 Test Procedure No. 47879-05 Page tVo. II-3 t Test Report Ão. 47879-06 SCOPE (Continued) Equipment Description This test procedure encompasses testing of the following IEEE Std. 383-1974 qualified power, control, and instrumentation cables as described below. Item No. Descri tion Cable* COL B/M**No. Triplex 350 MCM 1/C 10 AWG 1 Pair 16 AUG p p L D25-10 D25-01 D60-01 P Power Type Cable LLow Energy Type Cable B/M = Billof Materials Test Sequence The test program shall be performed in the followingsequence: ~ Test Specimen Identification I ~ Conduit to Conduit and/or Free Air Cable Separation Tests WYLE LABORATORIES Huntsville Facility

Page No. 3 Test Procedure No. 47879-05 Page No. II-4 lTest Report No. 47879-06 2.0 2.1 2.1.1 TEST REQUIREMENTS Acceptance Criteria Insulation Resistance Test Insulation resistance on the "target cables" ~ shall be greater than 1.6 x 106 ohms with a potential of 500 VDC applied for 60 seconds. Before testing insulation resistance from phase to conduit (shield), the shield to conduit continuity shall be measured with an ohmmeter. AllInsulation Resistance Tests shall be performed as soon as practical after the Overcurrent Test. 2.1.2 H Potential Test There shall be no evidence of insulation breakdown or flashover with a potential of 1600 VAC applied for one minute. "2.1-3 'Cable Continui Test Energized specimens 'in the target raceway shall conduct 100% of NEC-rated currents (see table below) at 50 VAC before, during, and after the overcurrent test. Cable ~ No. CPdtL Cable Rated Size Conductors = IJ3. No. ~ ~Vol m Current 16 ANG 1 Tw. Pr. D60-01 L 50 VAC 1A 2.'1.4 Tolerances Alltarget cable voltages specified in this procedure shall be maintained within a +3% tolerance. All target cable currents shall be maintained within a +10% tolerance. Allfault cable currents shall be maintained within a +3% tolerance. The term "target cablts" refers to energized and monitored nonfault cables used in this program. WYLE LABORATORIES Huntsvilla Facility

Page No. 4 Test Procedure No. 47879-05 Page No. II-5 t Test Report No. 47879-06 TEST PROGRAM 3.1 Test Specimen Inspection An inspection of the test specimen cables and conduits shall be performed prior to starting the test program. This inspection shall verify that the specimens are as stated in Paragraph 1.3. Applicable manufacturer, part number, cable size, and cable B/M number shall be recorded on a Test Specimen Inspection Sheet. The test specimens shall be labeled as necessary to facilitate identification throughout the test program. 3.2 Conduit-conduit and/or Free AirTests These tests shall consist of three individual tests between parallel rigid steel conduits and/or free air cables mounted 1/4-inch apart or inmontact at a point when crossing. For Test 1, the target cable shall be wrapped around the 1-inch conduit containing the faulted cable. For Test 2, the target conduit shall be 1/4-inch above and parallel to the 3-inch fault conduit. In"addition, a free air cable shall drop 1/4-inch horizontally away from the fault conduit. For Test 3, the target conduits (2) shall touch the fault conduit, at a crossing point, and shall run parallel with 1/4-inch horizontal separation. 3.2.1 Purpose ~ The purposes of these tests are to: 1. Demonstrate the acceptability of design where a control or instrumen-tation (low energy) conduit. is in-contact with a raceway or cable requiring. separation (Test 1). 2. Demonstrate the acceptability of design where a rigid conduit passes 1/4-inch horizontally or vertically away from a rigid conduit containing the worst case power-type cable (Tests 2 and 3). 3. Demonstrate the acceptability of design where a free air cable is physically separated by 1/4-inch horizontally from a rigid conduit containing the worst case power-type cable (Test 2). 4. Demonstrate the acceptability of design where a rigid conduit touches, at a point, a second rigid conduit containing the worst case power-type cable (Test 3). WYLE LABORATORIES Huntsville Facility

Page No. 5 Test Procedure No. 47879-05 Page No. II-6 est Report No. 47879-06 3.0 3.2 3.2.2 TEST PROGRAM (Continued) Conduit-To-Conduit and/or Free AirTests (Continued) Test S cimen Pre ation The test specimens shall be mounted into the test assemblies of Figures 1, 2, or 3. This apparatus shall be manufactured to the indicated dimensions by Wyle technicians using materials supplied by CPkL. The following guidelines shall be observed with regard to the materials and construction of the test assembly: The faulted cable shall be a 3-1/C 10 AWG cable for Test 1, and a Triplex 350 MCM cable for Tests 2 and 3. This cable shall be mounted inside a 1-inch conduit for Test 1, or a 3-inch conduit for Tests 2 and 3. 20 The ends of the faulted cable shall be wrapped from their termination on the copper bus bar to. the. edge of the test assembly. This wrap shall consist of a single layer of HAVEG SILTEMP WT-65 covered with a single layer of 3M No. 69 glass tape. This wrapping shall be done as a safety measure to ensure that any ignition that might occur is contained to the cable tray test area. 3. The target three tests. Test See No. ~Fi e No. cable(s) shall be a Twisted Pair (T.P.) 16 AWG cable for aQ This cable(s) shaQ be mounted as described below: Target Cable No..'ocation Free Air Cable that loops around fault conduit Inside 1-inch conduit 1/4-inch above fault cable - Free Air Cable dropping 1/4-inch away from fault conduit Inside 1-inch conduit crossing the fault conduit Inside 1-inch conduit 1/4-inch horizontally ~ from fault conduit 4. The target cable conduits shaQ be cut 24 inches shorter than the fault cable conduit and shall have the target cable wrapped, as necessary, after it exits the conduit. This shall be done to ensure that the target cable is not damaged from flames outside the fault cable conduit. These tests model long runs of conduit where neither conduit terminates. S. Photographs shaQ be taken of the test setup prior to each test. 6. A 1/2-inch VHS recording shall be taken of the Overcurrent Test. WYLE LABORATORIES Huntsville Facility

Page No. 6 Test Procedure iVo. 47879-05 Page No. II-7 Test Report No. 47879-06 3.0 3.2 TEST PROGRAM (Continued) Conduit-To-Conduit and/or Free AirTests (Continued) 3.2 3 3.2.3.1 Instrumentation Setup Thermocou le Locations A total of 22 (Test 1), 30 (Test 2), or 35 (Test 3), Type "K" thermocouples shall be utilized for these tests. The'thermocouples shall be mounted as described below: Channel No. Test No. Location 1-8 9@ 10 1-3 1-3 Mounted to the jacket on the fault cable. These thermocouples shall be mounted approximately 12 inches apart. Mounted to the conductor of the fault cables at the two series connections. 11-18 19-21 22-26 1-3, ~ 1-3 2' Mounted to the jacket of the target cable. For Test 1, these thermocouples shall be between the conduit and the target cable. For Tests 2 and 3, these thermocouples shall be on the cable. in the conduit parallel with the fault conduit. Mounted to the outside of the fault cable conduit. These thermocouples shall be spaced 24 inches apart. Mounted to the jacket of the target cable perpendicular to the fault conduit. One thermo-couple shall be at the crossing point and 2 thermo-couples mounted at 2 inches and 6 inches from the crossing point. 27-29 2 8( 3 Mounted to the outside of the parallel target cable conduit. These thermocouples shall be mounted even with Channels 19-21. 30-34 22 (Test 1) 1-3 30 (Test 2) or 35 (Test 3) Mounted to the outside of the perpendicular target cable conduit. One thermocouple shall be mounted on the side at the crossing point and 2 thermo-couples mounted at 2 inches and 6 inches from the crossing point. Ambient temperatur e probe. WYLE LABORATORIES Huntsville Facility

Page No. 7 Test Procedure No. 47879-05 Page No. II-8 Test Report No. 47879-06 3.0 3.2 3.2.3.1 TEST PROGRAM (Continued) Conduit-To-Conduit and/or Free Air Tests (Continued) Thermocou le Locations (Continued) 'he thermocouples shall be monitored by a Fluke Datalogger feeding a high-speed printer. The datalogger shall be operated at its maximum rate throughout the Overcurrent Test. 3.2.3.2 Electrical Monito The voltages and currents of the target cables and the fault cable current shall be fed into an oscillograph recorder. The oscillograph shall be operated at the O.l-inch per minute rate throughout the Overcurrent Test. The oscillograph channels shall be as specified in the following table.. Channel No. Test No. 1 '-3 2 1-3 3 2@3 4-9 '-3 '0 1"3 Signal Current Voltage Current Skipped" Current Cable T.P. 16 AWG Target Cable T.P. 16 AWG Target Cable (Common) T.P. 16 AWG Target Cable N2 N/A Fault Cable A digital multimeter shall be utilized to measure the voltages and currents of the target cables prior to, during, and after the Overcurrent Test. This data shall be recorded to provide accurate evidence of the speciinents capability to conduct rated current at 50 VAC throughout the Overcurrent Test. 3.2.4 Baseline Functional Tests The baseline functional tests shall consist of insulation resistance and high potential measutements on the target cables. These tests shall be performed as described below. 3.2.4.1 Insulation Resistance Test 1. Disconnect the power and instrumentation leads from the target cables. 2. Measure and record shield-to-conduit resistance with a multimeter. WYLE LABORATORIES Huntsville Facility

~ ~ Page Vto. 8 Test Procedur e No. 47879-05 Page Vto. II-9 Test Report No. 47879-06 3.0 TEST PROGRAM (Continued) 3.2 3.2.4.1 Conduit-T~onduit and/or Free AirTests (Continued) Insulation Resistance Test (Continued) 3. Using a megohmmeter, apply a potential of 500 VDC and record the minimum insulation resistance indicated after a period of 60 seconds between the following test points: Tar et Instrument Cable: Phase-to-Phase Phase-to-Ground 1 to 2 1 to shield* 2 to shield* Shield tied to conduit or unistrut frame. p a, ar For all performances of this test, the measured values shall be. compared to the acce tance criter I P agraph 2.1.1, i.e., greater than 1.6 x 10 ohms.

1."

-Using a Hi-Pot Test. Set, apply.a-potential of 1600 VAC and record the 'eakage current observed after a period of 60 seconds between the following test points: Target Instrument Cable: Phase-to-Phase Phase-to-Ground 1to2 1 to shield* 2 to shield* Shield tied to conduit or unistrut frame. 2. Reconnect all power and instrumentation leads. For all performances of this test, the measured values shall be compared to the acceptance

criteria, Paragraph 2.1.2, i.e.,

there shaQ be no evidence of insulation breakdown or flashover. WYLE LASORATORIES -. Huntavllle Facility

3.0 3.2 3.2.5 Page No. 9 Test Procedure Vo. 47879-05 TEST PROGRAM (Continued) Conduit-To-Conduit and/or Free AirTests (Continued) Overcurrent Test Page tVo. II-10 est Report No. 47879-06 ~ g The Overcurrent Test shall be conducted in two sequential steps with no intentional time delay. The first phase consists of powering the fault cable with rated current and increasing this current until temperatures of 90oC +5oC are indicated for 15 minutes on the fault cable. The second phase consists of energizing the fault cable with the test current until the cable open-circuits, temperature stabilize or decrease, or the test is terminated at the customer' request. The target cables shall conduct rated current at 50 VAC throughout the Overcurrent Test. The Overcurrent Test shall be conducted using the following procedure: 1. Connect the 3-1/C 10 AWG (Test 1) or Triplex 350 MCM (Tests 2 and 3) fault cable to the copper bus bars per Figures 4. 2. 30 Install a T.P. 16 AWG target cables per Figur es 1-3, as applicable. Connect the T.P. 16 AWG target cables to the instrumentation and power supplies of Figure 5. 4. Energize the T.P. 16 AWG target cables with 1 ampere at 50 VAC. 5. Energize the 3-1/C 10 AWG (Test 1) or Triplex 350 MCM (Tests 2 and 3) fault cable with 40 amperes (Test 1) or 350 amperes (Tests 2 and 3) (rated current) from the Multi-AmpTest Set. . 6. Record target cable voltages and currents and the fault cables current. 7. Slowly increase fault cable current until thermocouple Channels 9 and/or 10 indicate a 90 C +5 C conductor temperature. 8. Maintain the conductor temperature at 90oC+5oC for ]5 minutes 9. Record fault cable current and conductor temperature. 10. Increase the Multi-Amp Test Set output to 180 amperes (Test 1) or 4200 amper es (Tests 2 and 3) (test current). 11. Record target cable voltages, currents and the fault cable current. 12. Allow the fault cable to conduct test current until either the cable open-circuits, temperatures stabilize or decrease, or the test is terminated at the customer's request. WYLE LABORATORIES Huntsville Facility

Page No. 10 Test Procedure No. 47879-05 Page No. II-11 1 Test Report No. 47879-06 3.2 3.2.5 TEST PROGRA'M (Continued) Conduit-To-Conduit and/or Free AirTests (Continued) Overcurrent Test 13. Record time to ignition (or open-cir cuit), maximum fault cable temperature recorded, and time current was applied to the fault cable. 14. Record target cable voltages and currents. 15. De-energize the target cables and the Multi-AmpTest Set. 16. Photograph the post-test condition. 3.2.6 For all performances of this test, the observed target cable operation shall be compared to the acceptance criteria, Paragraph 2.1.3, i.e., they shall maintain continuity of power. Post Overcurrent Test Functional Test 'he functional tests of Paragraph 3.2.4 shall be repeated on the target cables as soon as possible after the Overcurrent Test. Quality Assurance All test equipment and instrumentation to be used in the performance of this test program will be calibrated in accordance with Wyle Laboratories'Eastern Operations) Quality Assurance Program

Manual, which conforms to the applicable portions of ANSI N45.2, 10 CFR 50 Appendix B,

10 CFR 21, and Military Specification MIL-STD-45662. Standards used in performing all calibrations are traceable to the National Bureau of Standards. 3.4 Report Ten copies of the test report and one reproducible copy shall be

issued, describing the test requirements, procedures, and results.

The report shall be .prep'ared in accordance with the requirements of Section 8, Documentation, of IEEE Std. 323-1974, as applicable. WYLE LASORATORIES Huntsville Feclllty

i Page No. 11 Test Procedure No. 47879-05 Page No. II-12 t Test Report No. 47879-06 FAULT CABLE UNISTRUT FRAME 1" OD CONDUIT 3-1/C 10 AWG FAULT CABLE IN 1" CONDUIT T.P 16 AWG TARGET CABLE T P 16 AWG TARGET CABLE (LOOP AROUND CON-DUIT TWO TIMES) 102" 120" 30"- FRONT VIEW TOP VIEW FIGURE 1: TEST NO. 1 SETUP

t Page No. 12 Test Procedure No. 47879-05 Page No. II-13 Test Report No. 47879-06 TRIPLEX 350 MCM FAULT CABLE UNISTRUT FRAME TiP ~ 16 AWG FREE AIR CABLE 10 TRIPLEX 350 MCM IN 3" CONDUIT T.P. 16 AWG ZN 1" CON DUIT 1" CONDUIT 3" CONDUIT FREE AIR CABLE 1/4 ZNC 12 0 I1 30 II FRONT VIEW TOP VIEW FIGURE 2: TEST NO. 2 SETUP

Page No. 13 Test Procedure No. 47879-05 Page No. 11-14 est Report No. 47879-06 ~ I TRIPLEX 350 MCM FAULT CABLE UNISTRUT FRAME 3" CONDUXT WXTH TRXPLEX 350 MCM FAULT CABLE 1" CONDUIT WXTH T P. 16 AWG TARGET CABLES 1" CONDUIT 3" CONDUIT 102" 1/4 INCH CROSSING CONDUIT MOUNTED IN-CONTACT AT CROSSING POINT 60 II 120" 30 lt FRONT VIEW TOP VIEW PIGURE 3: TEST NO. 3 SETUP

FAULT CABLE IN CONDUIT To Hulti-amp Test Set 1/4" x 4" x 144" Copper Bus Bar 4

• The'three phases of the fault cable shall be connected in series.
  • The fault cable shall be wrapped with a single layer of Siltemp WT No. 65 cover'ed with 3fl No.

69 glass tape from the edge of the test area to the bus bar. rt d OO m QQ lD lD O O tX) CO I CD FIGURE 4: TYPICALFAULTCABLECONNECTIONS Pt qg '0 o + ~ UQ rt O 44

TllISTED PAIR 16 Alt)G TARGET CABLE IZO VAC 0 50 VAC POTENTIAL TRANSFORtlER P vyPE "K" TIIERHOCOUPLE MOUNTED TO JACKET SllIELO '0 OA tbn. '0 C Gl <D 44 0 0 + TO OSCILLOGRAPll RECORDER SET TO 1 AHPERE CURRENT TRANSFONtER M Cll OO CO IC) CA FIGURE 5: ELECTRICALCONNECTIONS FOR INSTRUMENTTYPE TARGEF CABLES qy '8 tbo~ ~ Og r+ Q 44 0 0

SERIAL: iVLS-86-307 ATTACHMENT2 (4086SDC/vaw)

Lr,a l II U 4 lf

SHNPP FSAR c ~ Test Results The test results are detailed in Wyle Test Report No. 47879-02. The minimum separation distances based on the test results are detailed in Table 8.3.1.10. 27 Where conduit separation distances are detailed in Table 8.3.1.10, it applies to any enclosed raceway (i.e., conduit, box, equipment enclosure,

condulet, fitting, etc.).

(2) ~anal sis - Where the damage potential is contained within a conduit, and the Class LE cable(s) are in tray or are free air drop out cable, an analysis has been performed in accordance with the recommendations of Section 5.1.1.2 of IEEE-384-1974 to justify a minimum separation distance of one inch. The results of the analysis indicate that provided one-inch separation is maintained, any damage potential associated with the conduit will have no adverse affects on the Class LE circuits. (3) Installation of Barriers - Where the separation distances could not be justified by test or analysis suitable barriers/or approved protective coatings have been utilized, . or cables have been installed in enclosed raceways which are suitable for protecting the cables. The minimum separation distance between enclosed raceways or between barriers and the raceway/cable(s) is one inch. (b) Cable and Raceway Hazard Areas AnaLyses of the effects of pipe whip, jet impingement, missiles, fire, and flooding demonstrate that safety related electrical 'circuits, raceways, and equipment are not degraded beyond an acceptable level. The analyses are referenced as follows: High, Pressure.Piping Missiles Flammable Material Flooding (Section 3e6) (Section 3.5) (Section 9.5.1) (Section 2.4) In fire hazard areas outside the cable spreading

rooms, where redundant safety related trays or safety related and non-safety related trays are exposed to the same fire hazard, protection has been provided by spatial separation, fire suppression

systems, fire retardant coatings, fire barriers, or combination thereof.

8.3.1-40 Amendment No. 27

SERIAL: MLS-86-307 The following are suitable barriers to meet the intent of IEEE-380: (a) (b) (c) Steel Tra Covers - Tray covers are utilized to pr otect any raceway/cable which converges within the separation window of the tray. A top cover is used to protect above the tray and/or a bottom cover is used to protect below the tray. ~Firewra - A cable is firewrapped to protect any raceway/cable which converges within the separation window of the cable. Fireblanket One-hour and three-hour blankets are installed to meet the requirements of Section 9.5.1. These blankets are acceptable barriers. Also, I inch of fireblanket is, also equivalent to I inch of air. Since fireblankets are greater than I inch thick, separation is not required between blankets and protected raceways. (40S6SDC/pgp)

SHNPP FSAR TABLE 8+F 1-10 MINIMUM SEPARATION DISTANCES Separation Configuration (From/To) Note 1 Minimum Se . Distances 1. Low Level or Control F/A Cable or Tray to Class 1E Raceway or Cable 2. LV Power Tray to Class 1E F/A

Cable, Tray or Flex Conduit 1

~I H 3H 12" H, 36" V 27 3. LV Power Tray (H) to Class 1E Conduit 4" H, 12" V Add: ~gJjyg I/l1iE 4 ~ 5. LV Power F/A Cable to Class IE F/A Tray or Flex Conduit LV Power F/A Cable or Tray (R) to Class 1E Conduit Conduit to Class 1E Tray or F/A Cable 12" H, 36" V 12" H, 12" V F/A Free Air Tray LV Low-Volt H Horizontal TrayR Riser Note 1: age-Separation distances shown only apply when considering the "From" as the damage source and the "To" as the protected raceway. AJJ:

7. l Y PuLc/FR Qwv7R L 0~ Zoccr JF~~J coma'w'7 fa l"Ass JP tÃ~y CA ALE oR pRRA&E'2 <0~+~qi"

8. i Vg,~~a c.u1ied

n. Zoo 2rvtl coA7czu ~ jy c44ss lE PF+/JPic>'R (cao~s.nip) careJui1

8. 3. 1-73 o"

Amendment No. 27}}