ML17213B109

Emi,Seismic & Environ Qualification Test Procedure for Core Protection Calculators 1 & 2

ML17213B109
Person / Time
Site:	Saint Lucie
Issue date:	03/10/1980
From:	Geanuracos L, Gura L, Upton E ABB COMBUSTION ENGINEERING NUCLEAR FUEL (FORMERLY
To:
Shared Package
ML17213B107	List: L-83-130, Forwards Seismic Qualification Test Repts N-46474P038368 Rev 1, Core Protection Calculators 1 & 2, STR6764 Rev a, Ex-Core Safety Channel Neutron Flux Signal Processing Electronics, & TS6575.2,Rev a, Bistable/Auxiliary Trip. ML17213B108 ML17213B109 ML17213B110 ML17213B111 ML20071D629
References
9873222-13172, NUDOCS 8303110266
Download: ML17213B109 (23)

Text

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0 EMI, SEISMIC AHD ENVIRONMENTAL QUALIFICATION TEST PROCEDUR for Core Protection Calculator No.

1 Core Protection Calculator No.

2

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DEVAR Register N-46474 COMSUSTIOH ENGINEERING, P. 0..9873222/13172 Rev.

02; Mlarch 10, 1980 Prepared by~

L. Geanuracos, Cognizant Engineer Approved by CE.

A. Gura, Director of Engineering z-zr-5'c Date

- 0 Approved by p/

E. Upton, gual tg Control Manager Independently Reviewed by A. Ruscito, Production Manager Date

B C3 8303ii02bb. 830309 PDR ADOCK 05000389 PDR

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DATE Pages 1

eg Prepared b

Independently Revi ew.

PPROVAL 4/11/79 Original Issue T. t1arella L.

Yrumm Gura

.'Upton 01 5/7/79 6,7,8,9,10,11,18 T. Mare11a L.

Krumm Gura

. Upton 02 3/10/80 All Pages L. Geanuracos A. Ruscito Gura Upton

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4 Table of Contents Sections 1.0 2.0 Object

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Prerequisites Tit1e Pacae No.

5 3.0 4.0 5.0 6.0 7.0

. 8.0 CPC-1 Static Test Procedure CPC-2 Static Test Procedure Environmental qualification Test Seismic qualification Test El ectromagneti c Interference Suscepti bi 1 ity Test Detection of Spikes 10 12'3 List of Illustrations Fi ure Ho.

Descri tion

~Pa e No.

Core Protection Calculator Temperature/Humidity Cycle 15

~Aendix Test Data Sheet 16 Page 3 of 16

s 8

APPLICABLE REFERENCES Project Engineering Specification for Core Protection Calculators for Florida Power and Light

-. St. Lvcie Plant - Unit 2 Specification Ho. 13172-ICE-3025, Rev.

01 Horden Test. Procedure Ho.

2]7GS 0001 Rev.

A for EMI Susceptib>lity Tests.

Stanford Technology Corp Test, Procedure ST-1833 Rev.

Ol for TemPerature/

Humidity Test.

Dayton T. Brown Test Procedure DTB P79 Rev.

B for Seismic qualification Tests.

Page 4 of 16

1. 0

~0b 'ect:

This procedure is designed to verify proper operation of Core Protection Calculators No.

1 and Ho.

2 before, during and after the EMI Susceptibility Tests, the Environmental gualification Test and the Seismic gualification Tests.

2.0 ~Pi iti 2.1 Core Protection Calculator Ho.

1 and Ho.

2 manufacture complete in accordance with Specification 13172-ICE-3025.

'-2 19-506-4 Cycle Life qualification in accordance with DEVAR Relay Bodule Cycle.Test Procedure.

2.3 Core Protection Calculator Ho.

1 acceptance in accordance with Specification No. 13172-ICE-3701.

2.4 Core Protection Calculator Ho.

2 acceptance in accordance with Specification No. 13172-ICE-3702.

2-5 Test Data Sheets (Appendix A) shall be available to record and tabulate the monitored terminal data and test conditions.

Data sheets also provide monitored channel base readings and a record of the recording equipment used during the tests.

2.6 Provision shall be made to apply inputs to the calculators and monitor selected terminals of the calculators.

2.7 All input and monitored terminal measurements shall be made with-in an accuracy of + 0.1 mV 2.8 All terminal voltage readings shall be made with an accurate, high impedance, input digital voltmeter, such as a Keithley Model 191 Multimeter or equivalent.

2.9 Terminal voltages shall be recorded, during Seismic and EMI Testing, using a Consolidated Electrodynamics, Type 5-124, Recording Oscillo-graph or equivalent.

2.10 Continuity tests shall be made without exceeding 12 VOC or 100 mA through the specified terminals.

2.11 Arrangements shall be made with testing laboratories to perform the EMI Susceptibility, Environmental gualification, and the Seis-mic gualification Tests.

ee Page 5 of 16

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3. 0 CPC-1 Static Test Procedure 3.1 Initial Condi tions 3.1.1 Adjust the calculator potentiometers as follows; and lock in position:

Location Bl-l'l-2 Cl-1 Cl-2 Gl-1 Gl;2 Hl-1 Hl-2 J1-2 Break Slope Ql 1 1-Sl 1 Break Q12 Slope Sll-S12 Break Q13

. Slope S13-S Label KBeta amma Bias DYH RESPa Press S.P-Pmin Ds al Sett> n

• 0.245

0. 232 0.500 0.648 0.200 1.000

0. 400 0.900 0.088 0.000

0. 000

• Potentiomet r dial settings are expressed in fractions of full scale.

3.1.2 Adjust screws on dynamic response module C2,3 for a 2.0 minute time constant (Remoye screws for 0.8 and 0.2, and insure the screws for 0.4 and 0.1 are tightened down.)

I'age 6 of 16

a Connect and set pots as shown in table below; External potentiometers are to be set to proper values using a Digital Voltmeter.

10 Ko Potentiometers H

CM Connection H

M

~ ~Settin 19 18

0. 821 40 41.

0.500.

57 55 0 240 57

. 56 0.280 Label 18

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41 55

.56 Corrrnon Terminal 26, 53 3' '

3 ~ 3 3.3.1 CM

~J 510 ~~

M:

1uf Common Termina 26, 53 10 Ko Potentiometers with Filter I

Connect and set potq as shown in table below=

H

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.M

. Settin Label 10 Turns 4

26 53 5

1.000 5

29 26, 53 21 0-278-21.

23 26'53 27 0-250 27 L

16a70 l7 71 28,0 327 '8 EXTERNAL INPUTS Connect voltages to terminals as shown'n table below:

1 I:I

~V1t II

.1 I

I

~ttt II 63'. 016.

3. 022 58

-7. 283 7;277 64 4.0l6 '.022 9'.000 1

-2. 734

-2. 728 20

-0. 003

0. 003

'7-

.206

.212 22

-0.003 0.003 61

-6. 497

-6. 503 62.

-0. 003

0. 003 Apply power to calculator and allow to stabilize

{minimum 1/2 hr.)

3.4 3.4.1 Insure Terminal No.

11 has no external connections.

Verify the following terminal readings.

Terminal Volta e Range a a ll 23 29 45 49

235

-.006 7.518 2.788

-2.691

- -1.900

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.382

+.006 7.554 3.235

-2.152

. -1.732 Page 7 of 16

4.0 CPC 2 Static Test Procedure 4.1 Initial Conditions 4.1.1 Adjust Core Protect>on Calculator No.

2 internal potentio-meters as follows and lock in position:

Location Al-1 Al-2 Bl-l Bl-2 Cl-1 Label Mult Ay Add By Break $21 Slope 1-S21 Break.Q22 Dilstti q*

0. 500

0. 750

. 0.800

0. 750-0.400

.Cl-2 D1-1 Dl-2 Slope S22-Break Q23 Slope S23-S22 El-1 Break Q24

0. 250

0. 200

0. 500

~ 0-500 El-2 Fl-1 Fl-2 Gl-1 Gl-2 Sl ope S mi nus New Limit Yon Limit Ratio Yop/Yon Power Band Qb Pretrip Margin 0.400 b.800 0.750 0.800

0. 800

• Potentiometer dial settings are expressed in fractions of full scale.

4.2 External In uts and Connections 4.2.1 Connect voltages to terminals as shown in table below Terminal 1

9 22 46 58 59 26 27 37 38 70 71

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2. 997

-4.997 5.997

3. 997

-14. 910

14. 910

4. 997

3. 997

-9. 997

-9. 997

0. 997

1. 997

3. 003

-5.003 6.003 4.003

-15. 090

15. 090 5.003 4.003

-10. 003

-10. 003 1.003

2. 003 Volta e

Ran e

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4.2.2 Connect 100 ft. of twisted shielded pair to Terminals Nos.

61 and 62 with other end connected across N.O. contacts of a

switch (momentary push button). hereafter known as Reset P.B.

4.2.3 Connect Terminal 21 and 23 together

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Connect Terminal 47 and 43 together.

Connect Terminal 29 and 35 together-4.2.4 Connect trip continuity tester between terminals 49 and 63-4.2.5

',2,6 Set adjustable coefficient located at D2, 3 to.5 (Tighten '.1 and.4, remove.2 and.8).

P Apply power to calculator and allow to stabilize (minimum 1/2 hr).

4.3 Com 1 ete Static. Readin s

4.3.1 Depress reset pushbutton and Termina1 R

verify the following terminal readings.

~YY R

4.4

~Tri Test 7

16

'21 28 30 55

'-ll. 406

-2. 952 5.381 5.781

-0.038 3.940

-11.594

-3.048 5.419 5.819

+0.038 4.060 4.4.1

.Verify the following Test Condi tion Tabl e:

Terminal I

~YY R

0.000

-0.370

-0.654

-0.643 Tl ip Continuit Shor t Open 4.4.2 Return Terminal I voltage to 3.000

+ 0.003 and verify base readings in Section 4.3.1 have not changed.

Y C

Page 9 of 16

5.0 Environmental Qualification Tes t

5. l 5.2 Place calculatcrs in the test chamber (ambient conditions) one above the other (CPC-1 on the bottom)

Extend all electrical cables required for Functional Testing through a chamber port and on to a test bench adjacent to the <<st chamber.

5.3 5.4 Complete Sections 3.0 and 4.0 (Static Test Procedures on CPC-1 and CPC-2) maintain signal inputs at levels set in 3.0 and 4.0 for the remainder of the test.

5.5 5.6 5.7 5.8 Maintain power. to the calculator during the remainder of the test.

Do not depress Reset pushbutton on CPC-2 for the remainder of the test..

Record data base readings at ambient conditions, (Reference Sections 3.4 and 4.3) and list recording equipment on the test data sheet.

Temperature- - humidity cycle per Figure 1

and Stan< ord Technology Corp. Procedure ST 1833.

Note:

No condensa tion shall form on the test item during the tes ting.

5.8.1 'eal the test chamber and start the test cycle.

5.8.2 Rec8rd data within one (1) hour aftex equipment has stabilized at the

+80 F/95$ RH plateau.

NOTE: A~

• h1'Il d

1 8

dd N

sheets sequentially as data is recorded.

Enter date, time, signature, test conditions and senal nurober of calculator on data sheet.

If no changes are made in recording equipment, refer to list on first data sheet.

Use space provided conditions or data 5.8.3 Record data at the 5.8.4 Record data within

+130 F/Approx.

20%

under remarks on data sheets f'r abnormalities.

end of the +80 F/95K RH plateau.

one (1) hour after equipment has RH plateau.

comments on test stabilized at the 5.8.5 Record data at the end of the +130 F/approx.

20%

RH plateau.

Recard data within one '(1) hour after equipment has stabilized at the

+40 F/uncontrolled humidity plateau.

Page 10 of 16

5.8.7 5.8;8 Pecord data after equipment has stabilized at ambient conditions and verify terminal readings have returned to base values.

5.8.9 Properly disconnect equipment and remove from chamb'er.

Pecord data at the end of the +40 F/uncontrolled humidity pl'ateau.

Page 11 of 16

C P

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6.0 6.1 Seismic uglification Test

."'lount the calculators one 'above the other (CPC-1 on the bottom) in the mounting fixture.

6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 Note:

Extend all electrical cables required for Functional Testing to a test bench adjacent to the I'ndependent Biaxial Seismic Simulator.

Complete Sections 3.0 and 4.O (Static Test Procedures on CPC-1 and CPC-2)

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b1aintain signal inputs at levels set in 3.0 and 4.0 for the re-mainder of the test.

Maintain power to the ca]culator during the remainde~ of the <<st-Do not depress reset button on CPC-2 for the remainder of the test.

Record data base readings at ambient conditions (reference Sections 3.4 and 4.3) and list recording equipment on the test data sheet.

Seismic 'qualification Test per Dayton T Brown Test Procedure DTB P79 Note-CPC mounting hardware in the test fixture should not be touched between SSE'S..

Record 'data before, during; and after each Resonant Survey.

A new data sheet shall be used whenever data is recorded.

Number sheets sequentially as data is recorded.

Enter date,

time, signature,.'te'st'onditions and 'serial'umber of calculator on data "s ee

.'f no changes are made in recording equipment, refer to list on first data sheet.

6.10 6.10.1 6.11 Use space provided under remarks on data sheets for comments on test conditions or datp abnormalities.

Record data before,

during, and after each OBE and SSE.

'I Perform CPC-2 Trip Test during each OBE and SSE.

At completion of a11 testing, record data and verify readings have returned to base values.

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6.12 Properly disconnect equipment and remove from Shake Table.

Page 12 of li

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7.0 Electromagnetic Inter ference (EMI) Susce tibilit Tests 7.1 7.2 7.3 7.4

. 7.5 tbunt the calculators one above the other (CPC-1 on the bottom) in the shielded enclosure.

Extend all electrical cables required for the Functional Test~~9 to a test bench adjacent to the shielded enclosure.

Complete Sections 3.0 and 4.0 (Static Test Procedures on CPC-1 and CPC-2).

Maintain signal inputs at levels set in 3.0 and 4.0 for the re-mainder of the test.

aintain power to the calculator during the remainder of t 7.6

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7.9 Hote',

Do not. depress reset button on CPC-2 for the remainder of the test.

Record data base readings at ambient conditions (reference Sections 3.4 and 4.3) and list recording equipment on the test data sheet-EHI Susceptibility.Test per Horden Test Procedure Ho.

2176 S 0001-Record data before,'uring, and after each Test (CS01, CS02.

CSo6.

and RS03.)

Outputs of the CPC's.shall be compared. against their base values during the EMI Tests.

When the terminal readings deviate.(+10mV)

. from their base values record data and test condi tions on data sheets.

. A new data sheet shall be used whenever data is recorded.

Number sheets sequentially as data is recorded.

Enter date,

time, signa<<<>

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1 HOUR.S 40'I=

TEMPERATURE. VS. RKLAT'~IE HUMlOITY RE.LATI0 N S HlP C.C) R R,K5 P ANDS NG 'TC)

A F'XXC,b Wola-7ue,C. C,OXTKNYZH~T.

PR,o D Uc.,E'5 9 g 7o RH Ar 80 F'

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W = TtME. To STABiLTZETEST TEMPERA;rUZE F xr E R.MALTO VE,S7 r,T E:tv'O CQNDEN'SA'Tl.OH SHALL FOR%ON'THE' '..

TEsT'TE.M DURxN4 oF 7+6 YK57TNQ

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~TRR dt 7

16 21 28 30 55 CPC-2 Trip Test (done during 08E's 8 SSE's.of Seismic Testing) on 0

~Tr1 Continuit

~Pretri Continui t Short Open Short Open REMARKS:

Record test e ui ment used-durin this

'rocedure=

$ n ient:

turer:

~mel:

5/H-Last Cal date:

Cal due da te:

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