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, s P.o. BOX 5000 - CLEVELAND, OHIO 44101 - TELEPHONE (216) 622-9800 - lLLUMINATING BLOG. - 55 PUBLICSQUARE Serving The Best Location in the Nation MURRAY R. EDELMAN VICE PRESIDENT NUCMAR June 6, 1985 PY-CEI/01E-0057 L Mr. R. L. Spessard, Director Division of Reactor Safety, Region III Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 Perry Nuclear Power Plant Docket Nos. 50-440; 50-441 Response to Inspection Report 50-440/84-11; 50-441/84-11 | |||
==Dear Mr. Spessard:== | |||
This letter is being transmitted to provide additional information regarding the Open Item No. 50-440/84-11-06, which addressed, in part, the use of Initial Checkout and Run-In (IC & R) tests and test results to satisfy the acceptance criteria for preoperational tests. The following response addresses the extent of this practice and the test program requirements which control IC & R tests and test results for which credit is taken to meet preoperational test procedure acceptance criteria. | |||
Of the 106 preoperational tests, there are 34 which use IC & R tests to satisfy one or more acceptance criteria. The attached list provides details of the extent of this use of IC & R tests in preoperational procedures. We have identified the preoperational test procedure number, the acceptance criteria and the type of IC & R testing used to satisfy the acceptance criteria. The attached list also incorporates some unique procedures, such as response time testing, which were prepared and approved to support specific preoperational tests. In addition, in certain cases vendor data (ie., relief valve certified flow capacity) is used to satisfy preoperational test procedure acceptance criteria. , | |||
The Perry Nuclear Power Plant test program requires that copies of the IC & R test data for which credit is taken to meet acceptance criteria, be included in the Release For Test (RFT) package. If the IC & R procedure used to obtain that data is not a generic test, a copy of the procedure is also included in the RFT package. The RFT package is reviewed and approved by the Test Program Review Committee (TPRC). Generic test procedures are already reviewed and approved by the TPRC. | |||
8506280058 B50606 PDR ADOCK 05000440 0 PDR JUN 13 $85 : ( | |||
Yb } | |||
s R. L. Spessard June 6, 1985 PY-CEI/01E-0057 L In addition, the test results package for preoperational tests which is reviewed and approved by the TPRC is required to include copies of IC & R data sheets for which credit is taken to meet acceptance criteria. | |||
We believe these programatic requirements are adequate. However, we are performing an additional review of all preoperational test procedures and results. Any changes resulting from that review will be provided to you through the established procedure distribution methods. | |||
If you have any questions, please feel free to call. | |||
Very truly yours, d W Murray R. Edelman Vice President Nuclear Group MRE:nj e Attachments cc: Mr. J. A. Grobe USNRC Site, SBB50 Mr. D. E. Keating USNRC Site, SBB50 U. S. Nuclear Regulatory Commission Document Control Desk i Washington, D.C. 20555 Mr. R. F. Warnick, Chief i | |||
Reactor Projects Branch 1 | |||
! Division of Reactor Projects U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137 i | |||
l L | |||
.. 'A Attachment to-PY-CEI/NRR-0057-L J | |||
PREOPERATIONAL TESTS tRIICE | |||
! UTILIZE ICER TESTING Preoperational Test Procedure j Number- Step Description > | |||
' 0G41-P-001 7.16 Pool Gates OG41-E003A, E003B E003C, and 1G41-E001A, E001B, E002A, and E002B are demonstrated to-be capable of maintaining a seal against the full hydrostatic load'without exceed-i J- ing the allowable leakage rate. | |||
I' i OG51-P-001 7.28 Verifies operation and I' | |||
calibration of Radiation Monitor G51-R150A i | |||
1 | |||
; 7.29 Verifies operation and calibration of Radiation Monitor G51-R150B | |||
, IB21B-P-001 7.6 Instrumentation calibration. | |||
, IB33-P-001 7.10 Recirculation Pump Trip (RPT) and Redundant Reactivity Control | |||
;.. System are verified as follows: ; | |||
s t I | |||
; a. .The RPT circuit breakers are verified to have a maximum | |||
~ | |||
; interrupting time of five cycles. [ | |||
l | |||
} | |||
i | |||
1_ | |||
Attachment to PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICE UTILIZE ICER TESTING Preoperational Test Procedure | |||
; Number Step Description 1B33-P-001 (Continued) | |||
: b. Response time is verified in accordance with supplemental instrument calibration procedure. | |||
1833-P-002 7.1.1 Annunciator checkout 1 C11B-P-001 7.5 Annunciator checkout I C34-P-001 7.1.11 Annunciator checkout 2 | |||
IC41 A-P-001 7.15 Temperature controller and i switch operation l_ | |||
t IC51A-P-001 7.3 Detector and coaxial cable insulation resistance and voltage breakdown test 7.4 Pneumatic test 7.5 Detector position, limits and movement verification Attachment to PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICH ITf1LIZE IC&E TESTING Preoperational Test Procedure Number Step Description IC51A-P-001 (Continued) 7.9 Service platform rotation alignment I C51 A-P-002 7.3 Detector and coaxial cable insulation resistance and breakdown voltage test 7.4 Pneumatic test 7.5 Detector position, limits and movement verification 7.9 Service platform rotation alignment I C518-P-001 7.0 APRMS meet the applicable specifications in the vendor's instruc-tion manual Detector and coaxial cable insulation resistance and breakdown voltage test Attachment to PY-CE I/NRR-0057-L PREOPERATIONAL TESTS WHICE UTILIZE ICER TESTING Preopera tional | |||
-Test Procedure Number Step Description IC51B-r ~ 1-(Continued) | |||
The alarm and actuation set-points checkout 1C51 D-P-001 7.2 Insulation resistance test 7.3 TIP driving torque test 7.4 Setting of core bottom and top limits 7.7 Verification of purge rate to each drive mechanism 7.8 Verification of purge pressure to each index mechanism I C71-P-001 - 7.19 Response times verified in accordance with supplemental instrument calibration procedure I C71 -P-002 7.6 The RPS Electric Protection Assemblies (EPA) are adjusted properly to provide under voltage, under frequency, and over voltage protection | |||
T I | |||
Attachment to l PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICH | |||
!- trfILIZE IC&E TESTING l | |||
Preoperational Test Procedure Number Step Description ID17-P-001 7.1 Verification of power supply i | |||
voltages l 7.2 Verification of power " fail" operation i | |||
l 7.3 Proper operation of the pump controls 7.4 Flow alarm and operational checkout 7.5 Checkout of moving filter l 7.6 Recorder checkout f 7.7 Count rate response verification 7.8 Check of calibration of scintil-lation detectors and log rate-l meters I | |||
f 7.10 Log ratemeter setpoints verification 7.11 Verification of proper operation j of the " Anti-Jam" Circuits f in each Ratemeter i | |||
l- | |||
= | |||
Attachment to PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICH UTILIZE IC&R TESTING Preoperational Test Procedure Number Step Description ID17-P-001 (Continued) 7.13 Duct velocity tests I D17A-P-001 7.1.2 Trip setpoints and sample flow rates are checked by health physics personnel I D17 F-P-001 7.1.2 Trip setpoints and sample flow rates are checked by health physics personnel ID17G-P-001 7.1.2 Trip setpoints and sample flow rates are checked by health physics personnel I D17 H-P-001 7.1.2 Trip setpoints and sample flow rates are checked by health physics personnel ID21-P-001 7.3 Verification using a check source 7.4 Alarm Trip Test 7.5 Alarm Trip Test 7-e.. | |||
Attachment to PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICE trflLIZE ICER TESTING Preoperational Test Procedure' Number Step Description ID21-P-001 (Continued) 7.7 Alarm Check 1D23-P-001 7.1. Instrument calibration, loop and indicator checks, and annunciator verification IE12-P-001 7.119 Containment Spray Header flow path was verified during the performance of the Residual Heat Removal System Flush 7.121 Containment Spray Header flow path was verified during the performance of the Residual Heat Removal System Flush 7.126 Flush completion verification 7.127 Flush completion verification 7.131 Flush completion verification. | |||
7.132 Flush completion verification | |||
~7- | |||
._. _. . .____.._.m . _ _ _ _ . _ . - ._ . . . _ _ _ . - __ _ | |||
: e. . | |||
Attachment to PY-CE I/NRR-0057-L PREOPERATIONAL TESTS Ur*!CE UTILIZE ICER TESTING I l | |||
Preoperational Test Procedure Number . Step Description 1E21-P-001 7.1 Minimum Flow Valve time delay verification 7.14 Annunciator checkout i | |||
1E32-P-001 7.12 Instrument calibration 4 | |||
1E51-P-001 7.5 Instrument calibration | |||
-1E53-P-001 7.1 Verification that system can be isolated by remote manual action from the control room I | |||
7.2- Remote operation of containment isolation valves from the control room 1M36-P-001 7.7 Off-Gas Building Exhaust System Filter differential pressure tests ' | |||
i j 1M56-P-001 7.5 Verification that Hydrogt..s Ignitor Transformers' primary voltages are capable of providing satisfactory hydrogen ignitor secondary voltages 8- | |||
Attachment to PY-CE I/NRR-0057-L PREOPERATIONAL TESTS WHICE UTILIZE IC&E TESTING Preoperational Test Procedure Number Step Description 1M56-P-001 (Continued) 7.6 Verification that Hydrogen Ignitors are capable of providing glow plug tempera-tures of at least 17000F 1 P53-P-001 7.15 Lower Containment Personnel Air Lock, IP53-D5002, alarm checkout and interlock demonstration 7.16 Upper Containment Personnel Air Lock, IPS3-D0001, alarm checkout and interlock demonstration 7.17 Drywell Personnel Air Lock, IP53-D0003, alarm checkout and interlock demonstration I R14-P-001 7.2 Checkout of the AC Bypass Systems for Inverters 1R14-S012 and 1R14-S013 1 R42-P-001 7.8 Demonstration that all switch-gear, interlocks and surveillance devices are acceptable for utilization in the Class IE DC power distribution systems, batteries, and chargers r 5 m- | |||
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PY-CEI/NRR-0057-L , | |||
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1 s s PREOPERATIONAL TESTS WHICH. 1 f7TILIZE ICER TESTING l | |||
-s 4 | |||
,s | |||
, s. | |||
I | |||
* Preoperational G s 'h '- , | |||
- ^[ | |||
Test Procedurd , . \- | |||
Number Step Description 1R42-P-001 (Centinued) 1 , - - | |||
3 .+ | |||
, y , | |||
. y | |||
,k * | |||
-4 | |||
~.m v s., f 7.9 ' | |||
FunctOnal verification of Class | |||
,-) | |||
lE protective relay devices , " | |||
a ., - | |||
7.10- 1 Ve.rificar(r4 (except as 3 s demo'nstrat$d in Step 1.5) | |||
'' \ | |||
that Class lE DC systems | |||
, ' 1. , | |||
9 '' ' | |||
} supply powir- to DivUs' ion 1 r t' | |||
^ ' | |||
m and 21 ; | |||
loads in such a manner | |||
. u | |||
,, , 'a s to' preserve their reliability,~ '> | |||
> t . . | |||
~ . , | |||
'' T''" " | |||
independence, and redundancy | |||
~ , r | |||
, e* .- | |||
3 IR42-P-002 7.5 %. | |||
. Demonstration of the | |||
" annunciators, controls and s | |||
instrumentadion | |||
, ., e | |||
. \. , .. | |||
2R42-P-001 7.8 .l,DemonstritionthatallswitclF | |||
? '' gear,7, interlocks ind. t surveillance p , | |||
s . | |||
g ' . devices are acceptable for c, , | |||
1 intilization in the Class lE ' | |||
'DC power distribution systens', 4 o | |||
i bdtteries, and chargers T | |||
^ | |||
l | |||
\ , | |||
f , 1 | |||
. .t s 7.9 ' ' | |||
Functional verification of Class lE | |||
- > \ ' i protective relay devices i | |||
E- $ li | |||
~ ,;- | |||
, f \ n 3 | |||
1 | |||
,s 7 | |||
.I 4 | |||
' s f | |||
L | |||
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. fl - , . | |||
Attachment to PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICE UTILIZE IC&R TESTING Preoperational Test Procedure Number Step Description 2R42-P-001 (Continued) 7.10 Verification (except as demonstrated in Step 1.5) that Class 1E DC systems supply power to Division 1 and 2 loads in such a manner as to preserve their reliability, independence and redundancy 2R42-P-002 7.5 Demonstration of the annunciators, controls and instrumentation | |||
__}} |
Latest revision as of 15:54, 23 July 2020
ML20127L563 | |
Person / Time | |
---|---|
Site: | Perry |
Issue date: | 06/06/1985 |
From: | Edelman M CLEVELAND ELECTRIC ILLUMINATING CO. |
To: | Spessard R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
References | |
PY-CEI-OIE-0057, PY-CEI-OIE-57, NUDOCS 8506280058 | |
Download: ML20127L563 (13) | |
Text
s t
,1- , > 4
,h
, .- n 1 -.,'. 4
, s P.o. BOX 5000 - CLEVELAND, OHIO 44101 - TELEPHONE (216) 622-9800 - lLLUMINATING BLOG. - 55 PUBLICSQUARE Serving The Best Location in the Nation MURRAY R. EDELMAN VICE PRESIDENT NUCMAR June 6, 1985 PY-CEI/01E-0057 L Mr. R. L. Spessard, Director Division of Reactor Safety, Region III Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 Perry Nuclear Power Plant Docket Nos. 50-440; 50-441 Response to Inspection Report 50-440/84-11; 50-441/84-11
Dear Mr. Spessard:
This letter is being transmitted to provide additional information regarding the Open Item No. 50-440/84-11-06, which addressed, in part, the use of Initial Checkout and Run-In (IC & R) tests and test results to satisfy the acceptance criteria for preoperational tests. The following response addresses the extent of this practice and the test program requirements which control IC & R tests and test results for which credit is taken to meet preoperational test procedure acceptance criteria.
Of the 106 preoperational tests, there are 34 which use IC & R tests to satisfy one or more acceptance criteria. The attached list provides details of the extent of this use of IC & R tests in preoperational procedures. We have identified the preoperational test procedure number, the acceptance criteria and the type of IC & R testing used to satisfy the acceptance criteria. The attached list also incorporates some unique procedures, such as response time testing, which were prepared and approved to support specific preoperational tests. In addition, in certain cases vendor data (ie., relief valve certified flow capacity) is used to satisfy preoperational test procedure acceptance criteria. ,
The Perry Nuclear Power Plant test program requires that copies of the IC & R test data for which credit is taken to meet acceptance criteria, be included in the Release For Test (RFT) package. If the IC & R procedure used to obtain that data is not a generic test, a copy of the procedure is also included in the RFT package. The RFT package is reviewed and approved by the Test Program Review Committee (TPRC). Generic test procedures are already reviewed and approved by the TPRC.
8506280058 B50606 PDR ADOCK 05000440 0 PDR JUN 13 $85 : (
Yb }
s R. L. Spessard June 6, 1985 PY-CEI/01E-0057 L In addition, the test results package for preoperational tests which is reviewed and approved by the TPRC is required to include copies of IC & R data sheets for which credit is taken to meet acceptance criteria.
We believe these programatic requirements are adequate. However, we are performing an additional review of all preoperational test procedures and results. Any changes resulting from that review will be provided to you through the established procedure distribution methods.
If you have any questions, please feel free to call.
Very truly yours, d W Murray R. Edelman Vice President Nuclear Group MRE:nj e Attachments cc: Mr. J. A. Grobe USNRC Site, SBB50 Mr. D. E. Keating USNRC Site, SBB50 U. S. Nuclear Regulatory Commission Document Control Desk i Washington, D.C. 20555 Mr. R. F. Warnick, Chief i
Reactor Projects Branch 1
! Division of Reactor Projects U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137 i
l L
.. 'A Attachment to-PY-CEI/NRR-0057-L J
PREOPERATIONAL TESTS tRIICE
! UTILIZE ICER TESTING Preoperational Test Procedure j Number- Step Description >
' 0G41-P-001 7.16 Pool Gates OG41-E003A, E003B E003C, and 1G41-E001A, E001B, E002A, and E002B are demonstrated to-be capable of maintaining a seal against the full hydrostatic load'without exceed-i J- ing the allowable leakage rate.
I' i OG51-P-001 7.28 Verifies operation and I'
calibration of Radiation Monitor G51-R150A i
1
- 7.29 Verifies operation and calibration of Radiation Monitor G51-R150B
, IB21B-P-001 7.6 Instrumentation calibration.
, IB33-P-001 7.10 Recirculation Pump Trip (RPT) and Redundant Reactivity Control
- .. System are verified as follows
- ;
s t I
- a. .The RPT circuit breakers are verified to have a maximum
~
- interrupting time of five cycles. [
l
}
i
1_
Attachment to PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICE UTILIZE ICER TESTING Preoperational Test Procedure
- Number Step Description 1B33-P-001 (Continued)
- b. Response time is verified in accordance with supplemental instrument calibration procedure.
1833-P-002 7.1.1 Annunciator checkout 1 C11B-P-001 7.5 Annunciator checkout I C34-P-001 7.1.11 Annunciator checkout 2
IC41 A-P-001 7.15 Temperature controller and i switch operation l_
t IC51A-P-001 7.3 Detector and coaxial cable insulation resistance and voltage breakdown test 7.4 Pneumatic test 7.5 Detector position, limits and movement verification Attachment to PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICH ITf1LIZE IC&E TESTING Preoperational Test Procedure Number Step Description IC51A-P-001 (Continued) 7.9 Service platform rotation alignment I C51 A-P-002 7.3 Detector and coaxial cable insulation resistance and breakdown voltage test 7.4 Pneumatic test 7.5 Detector position, limits and movement verification 7.9 Service platform rotation alignment I C518-P-001 7.0 APRMS meet the applicable specifications in the vendor's instruc-tion manual Detector and coaxial cable insulation resistance and breakdown voltage test Attachment to PY-CE I/NRR-0057-L PREOPERATIONAL TESTS WHICE UTILIZE ICER TESTING Preopera tional
-Test Procedure Number Step Description IC51B-r ~ 1-(Continued)
The alarm and actuation set-points checkout 1C51 D-P-001 7.2 Insulation resistance test 7.3 TIP driving torque test 7.4 Setting of core bottom and top limits 7.7 Verification of purge rate to each drive mechanism 7.8 Verification of purge pressure to each index mechanism I C71-P-001 - 7.19 Response times verified in accordance with supplemental instrument calibration procedure I C71 -P-002 7.6 The RPS Electric Protection Assemblies (EPA) are adjusted properly to provide under voltage, under frequency, and over voltage protection
T I
Attachment to l PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICH
!- trfILIZE IC&E TESTING l
Preoperational Test Procedure Number Step Description ID17-P-001 7.1 Verification of power supply i
voltages l 7.2 Verification of power " fail" operation i
l 7.3 Proper operation of the pump controls 7.4 Flow alarm and operational checkout 7.5 Checkout of moving filter l 7.6 Recorder checkout f 7.7 Count rate response verification 7.8 Check of calibration of scintil-lation detectors and log rate-l meters I
f 7.10 Log ratemeter setpoints verification 7.11 Verification of proper operation j of the " Anti-Jam" Circuits f in each Ratemeter i
l-
=
Attachment to PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICH UTILIZE IC&R TESTING Preoperational Test Procedure Number Step Description ID17-P-001 (Continued) 7.13 Duct velocity tests I D17A-P-001 7.1.2 Trip setpoints and sample flow rates are checked by health physics personnel I D17 F-P-001 7.1.2 Trip setpoints and sample flow rates are checked by health physics personnel ID17G-P-001 7.1.2 Trip setpoints and sample flow rates are checked by health physics personnel I D17 H-P-001 7.1.2 Trip setpoints and sample flow rates are checked by health physics personnel ID21-P-001 7.3 Verification using a check source 7.4 Alarm Trip Test 7.5 Alarm Trip Test 7-e..
Attachment to PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICE trflLIZE ICER TESTING Preoperational Test Procedure' Number Step Description ID21-P-001 (Continued) 7.7 Alarm Check 1D23-P-001 7.1. Instrument calibration, loop and indicator checks, and annunciator verification IE12-P-001 7.119 Containment Spray Header flow path was verified during the performance of the Residual Heat Removal System Flush 7.121 Containment Spray Header flow path was verified during the performance of the Residual Heat Removal System Flush 7.126 Flush completion verification 7.127 Flush completion verification 7.131 Flush completion verification.
7.132 Flush completion verification
~7-
._. _. . .____.._.m . _ _ _ _ . _ . - ._ . . . _ _ _ . - __ _
- e. .
Attachment to PY-CE I/NRR-0057-L PREOPERATIONAL TESTS Ur*!CE UTILIZE ICER TESTING I l
Preoperational Test Procedure Number . Step Description 1E21-P-001 7.1 Minimum Flow Valve time delay verification 7.14 Annunciator checkout i
1E32-P-001 7.12 Instrument calibration 4
1E51-P-001 7.5 Instrument calibration
-1E53-P-001 7.1 Verification that system can be isolated by remote manual action from the control room I
7.2- Remote operation of containment isolation valves from the control room 1M36-P-001 7.7 Off-Gas Building Exhaust System Filter differential pressure tests '
i j 1M56-P-001 7.5 Verification that Hydrogt..s Ignitor Transformers' primary voltages are capable of providing satisfactory hydrogen ignitor secondary voltages 8-
Attachment to PY-CE I/NRR-0057-L PREOPERATIONAL TESTS WHICE UTILIZE IC&E TESTING Preoperational Test Procedure Number Step Description 1M56-P-001 (Continued) 7.6 Verification that Hydrogen Ignitors are capable of providing glow plug tempera-tures of at least 17000F 1 P53-P-001 7.15 Lower Containment Personnel Air Lock, IP53-D5002, alarm checkout and interlock demonstration 7.16 Upper Containment Personnel Air Lock, IPS3-D0001, alarm checkout and interlock demonstration 7.17 Drywell Personnel Air Lock, IP53-D0003, alarm checkout and interlock demonstration I R14-P-001 7.2 Checkout of the AC Bypass Systems for Inverters 1R14-S012 and 1R14-S013 1 R42-P-001 7.8 Demonstration that all switch-gear, interlocks and surveillance devices are acceptable for utilization in the Class IE DC power distribution systems, batteries, and chargers r 5 m-
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Attachment to ,
4.' 'S e
PY-CEI/NRR-0057-L ,
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1 s s PREOPERATIONAL TESTS WHICH. 1 f7TILIZE ICER TESTING l
-s 4
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- Preoperational G s 'h '- ,
- ^[
Test Procedurd , . \-
Number Step Description 1R42-P-001 (Centinued) 1 , - -
3 .+
, y ,
. y
,k *
-4
~.m v s., f 7.9 '
FunctOnal verification of Class
,-)
lE protective relay devices , "
a ., -
7.10- 1 Ve.rificar(r4 (except as 3 s demo'nstrat$d in Step 1.5)
\
that Class lE DC systems
, ' 1. ,
9 '
} supply powir- to DivUs' ion 1 r t'
^ '
m and 21 ;
loads in such a manner
. u
,, , 'a s to' preserve their reliability,~ '>
> t . .
~ . ,
T" "
independence, and redundancy
~ , r
, e* .-
3 IR42-P-002 7.5 %.
. Demonstration of the
" annunciators, controls and s
instrumentadion
, ., e
. \. , ..
2R42-P-001 7.8 .l,DemonstritionthatallswitclF
? gear,7, interlocks ind. t surveillance p ,
s .
g ' . devices are acceptable for c, ,
1 intilization in the Class lE '
'DC power distribution systens', 4 o
i bdtteries, and chargers T
^
l
\ ,
f , 1
. .t s 7.9 ' '
Functional verification of Class lE
- > \ ' i protective relay devices i
E- $ li
~ ,;-
, f \ n 3
1
,s 7
.I 4
' s f
L
' ' t, s ,
L
- .p
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Attachment to PY-CEI/NRR-0057-L PREOPERATIONAL TESTS WHICE UTILIZE IC&R TESTING Preoperational Test Procedure Number Step Description 2R42-P-001 (Continued) 7.10 Verification (except as demonstrated in Step 1.5) that Class 1E DC systems supply power to Division 1 and 2 loads in such a manner as to preserve their reliability, independence and redundancy 2R42-P-002 7.5 Demonstration of the annunciators, controls and instrumentation
__