ML20236Q465
| ML20236Q465 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 07/17/1998 |
| From: | Grizard G, Harmaker D ILLINOIS POWER CO. |
| To: | |
| Shared Package | |
| ML20236Q452 | List: |
| References | |
| 2800.92, NUDOCS 9807200258 | |
| Download: ML20236Q465 (55) | |
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l CPS No. 2800.92 I
EMERGENCY RESERVE AUXILIARY TRANSFORMER INTEGRATED TEST l SCOPE OF REVISION:
New procedure. This procedure will be used for initial testing of {
the LTC ERAT transformer installed under Plant modification AP-40.
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4 CONTINUGUSUSE ORIGINATOR: Duffy Harmaker/ Gary Grizard i
CLASS CODE: SNND APPROVAL DATE:
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9807200258 980717 i PDR ADOCK 05000461 Page No. 1 of 55 l p PDR, j
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CPS No. 2800.92 TABLE OF CLi;~_ENTS 1.0 Purpose '
2.0 Discussion / Definitions 3.0 Responsibility 4.0- Precautions
. 5.0 Prerequisites 6.0 Limitations 7.0 Materials and/or Test Equipment 8.0 Procedure 8.1 4 KV Bus 1Al Bus Transfer and DG 1A Run 8.2 4 KV Bus 1B1 Bus. Transfer 8.3 4 KV Bus 1C1 Bus Transfer and DG IC Run 8.4 ERAT Loading 9.0 Acceptance Criteria 10.0 Final Conditions 11.0 References 12.0 Appendices 13.0 Documents 1
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CPS No. 2800.92
.1.0. PURPOSE
^
Provide for post-modification testing of the Emergency Reserve Auxiliary Transformer (ERAT), for work performed ~
under plant modification AP-040. This special test will demonstrate proper bus transfer capabilities for 4 KV Busses 1A1, 181 and IC1 from RAT to ERAT and back after ERAT.energization. Also, the ability of Diesel Generator 1A and 1C to synchronize with the respective 4Kv Bus when the busses are supplied from the ERAT transformer will be demonstrated. In addition, this test will run the HPCS pump while 4 KV Bus IC1 is fed from the ERAT for a four hour period for loading purposes.
2.0 DISCUSSION / DEFINITIONS 2.1 Discussion-2.1.1 Modification Package AP-40 will install the new Emergency Reserve Auxiliary Transformer (ERAT) and Load Tap Changer (LTC). Major components of this modification include the new ERAT transformer foundation, the new ERAT oil spill retention system, a new 138KV switcher foundation, relocation of the existing circuit switcher (CS B018), 1AP095E, installation of new 4000 ampere overhead non-segregated bus duct, and associated foundations, a new fire protection system, a new grounding grid and additional area lighting.'The new transformer will be installed in the area southwest of the existing transformer. Installation of the new transformer results from the degraded supply voltage occurrences experienced recently at Clinton Power Station. This Degraded Voltage problem'has become a regulatory issue (!ue to the frequency of entering the limited condition of operation LCO state. Another possible regulatory issue concerns the operation of required equipment during accident conditions. The reason for changing the existing ERAT is due to its MVA rating. {
Once the static VAR (Volt Ampere Reactive) compensator 3 is installed and p1 N'd in service there will be the l possibility of exceeuzng the MVA rating nf the transformer. The addition of the new Ehai, together ;
with the added Static VAR Compensator will minimize i degraded supply voltage problems and concerns.
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CPS No. 2800.92 2.1.2 Special Test Procedure 2800.92 demonstrates bus transfer capabilities for 4KV busses 1Al, IB1, and 1C1 from RAT to ERAT and back after ERAT energization. Also, the ability of Diesel Generator 1A and 1C to synchronize with the respective 4Kv Bus when the busses are supplied from the ERAT transformer will be demonstrated. In addition, the ERATELTC will be energized and loaded in manual mode by running the HPCS pump to heat the transformer. The ERAT LTC will remain in MANUAL MODE during this test. Initial conditions for this test are that Special Test 2800.91, EMERGENCY RESERVE AUXILIARY TRANSFORMER TEST is completed.
Plant initial conditions areLthat the Diesel Generators lA and 1C are available to be started and operated in parallel with the ERAT, and that the respective 4KV Busses are being supplied from the Reserve Auxiliary Transformer (RAT) . Due to similarity of design and-function, only one of the Div I/Div. II Diesel Generators (D/G 1A) will be tested for ability to synchronize with the 4 KV Bus while the Bus is supplied from the ERAT. This procedure consists largely of extracted excerpts from existing station procedures ,
3501.01, HIGH VOLTAGE AUXILIARY POWER SYSTEM, and-3506.01, DIESEL GENERATOR AND SUPPORT SYSTEMS.
- 2.1.3 While performing this test, the initialing of a procedure step indicates _that-the step was completed satisfactorily and is acceptable.
2.1.4 The Test Director 'or certified test personnel designated by the Test Director) may' sign for completion of prerequisites or test steps. These items may be verified by personal observation, signatt ce of responsible party, .
statement from certified' personnel or operators completed
-documentation, or.other means that the Test Director (or designee) deem sufficient.
2.1.5 Problems may be encountered which are not related to the
{
-Testing. If this occurs,.the Test Director shall evaluate the situation and note the resolution in the Test Log.
Sections of the Test may be re performed as many times as necessary to ensure satisfactory operation, as long as ,
results are not influenced by preconditioning. !
2.1.6 Once in a section, that section shall be performed in sequence, except as noted. Sections <8.1, 8.2, 8.3 and 8.4 must be performed in sequence.
f.1.7- Annunciators within this precedure may not respond as anticipated due to current plant conditions. Each L
annunciator that does not respond as anticipated by this procedure due to current plant conditions should be brought to-the attention of the SM/CKS, discussed,-understood, then marked as N/A with an explanatory NOTC as long ar the acceptance criteria is unaffected.
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CPS No. 2800.92 l
2.1.8 All diesel generator starts for the purpose of this test should be preceded by verifying proper engine lubrication.
Further, these tests will also include gradual loading as recommended by the manufacturer so that the mechanical stress and wear on the diesel engine is minimized.
2.1.9 Independent Verification requirements are satisfied by any of the following:
a) Sign off of the Independent Verification blocks
( / ) by the performer and an indep6ndent verifier. j b) Performance of the " System Restoration" steps of !
section 8.0 by an independent verifier.
2.1.10 When a DG is operating in parallel with an off-site power source and a LOCA signal is initiated, the DG Output Breaker will trip open and the DG will be running ready to pickup the bus. On a subsequent-Loss of Offsite Power (LOOP), the RAT and ERAT breakers will trip open, and the DG breaker will automatically close in on the bus.
NOTE DG loading of 2 4000 KW will result in operation of the KW panel meter in the red band. This is acceptable until banding is corrected for instrument accuracy.
2.1.11 Due to potential equipment damage, an upper voltage limit of 4300 V for the 1E buses has been established per L&S Log 97-102. The upper voltage limits were also changed to account for instrument inaccuracies. j 2.1.12 It is not intended that equipment operation during this test will be done to verify operability of that equipment (example DG start time or HPCS flow and pressure) . As long as the equipment is available to support this test, the test can be performed. If operations desires to perform ;
surveillance concurrently, that is permissible.
2.1.12 Setting the DG 1C Governor Speed Droop to 50% INOPS the DG.
2.1.13 ERAT LTC will be in manual mode for all portions of this test.
Rev. No. O Page No. 5 of 55
CPS No. 2800'92 .
2.2: Definitions l 2.2.1 Independent' Verification - The act of Two qualified I individuals independently or separately verifying that an action has been performed correctly. Independent verification shall not be performed simultaneously with the
' action. Independent is intended to require time and distance between the act and the verification. This is denoted by a / in a procedure or document.
2.2.2 Double Verification: - The act of two qualified individuals concurring that-the action to be performed is correct.
This is denoted by a (DV) / in a procedure or document.
2.2.3 Continuous Throttling - The state of a valva such that it is stopped (not moving) in a position other than full open or-full closed.
2.2.4 Gradual Loading - Loading the Diesel Generator to full load at a slow leisurely rate so as to reduce stress and wear on the Diesel Generator (i.e. approximately 1000 KW per minute).
2.2.5 Standby Condition - the lube oil is heated by the jacket water and continuously circulated through a portion of the system as recommended by the vendor. Engine jacket water is heated by an immersion heater and circulates through the system by natural circulation. For the purpose of satisfying SR 3.8.1.7, .the DG should be in an ambient d condition (lube' oil temperature <130*F per letter Y-216810, dated 2/23/95) .
2.2.6 The determination of a valid test start / failure shall be made every time any emergency diesel generator is started or attempted to be started for any reason. Valid test starts are very specifically defined. Consult the followir.g to obtain the definition criteria.
2.2.6.1 A valid test is a test in which the diesel generator is expected to start, reach rated- frequency (58.8 - 61.2 Hz) and Voltage (3911-4580 volts) (in less than or equal to 12 seconds) and accept and carry at least 100% of rated load for'at least one hour per RG 1.108. Surveillance tests used to verify operability of the diesel generator are valid tests.
2.2.6.2 'Certain events may invalidate a test which was intended to be a valid test. Such events include unsuccessful start and load attc.? pts that can definitely be attributed to e operating e rror, to spurious operation of a trip that is bypassed in the emergency operating mode, to malfunction of equipment that is not operative in the emergency operating mode (e.g., synchronizing circuitry) or not part of the defined diesel generator unit design. These events are not valid. tests or failures.
Rev. No. O' Page No. _6,of 55
CPS No. 2800.92 2.2.6.3 Some tests are classified as invalid. These invalid tests are the result of successful starts that are terminated intentionally without assuming load and tests performed in the process of troubleshooting or as part of post-maintenance testing (PMT).
2.2.6.4 The discovery of an unexpected condition that would have resulted in the failure of the diesel generator unit during testing or during response to a bona fide signal is considered a valid test and failure.
3.0 RESPONSIBILITY 3.1 The Director of P3 ant Engineering is responsible for the proper implementation of the test procedure.
-3.2 The Test Director is responsible for ensuring the test is performed in a safe and efficient manner, that required support is available and properly coordinated, all prerequisites are met, _and dissemination of test status is 1 made as appropriate. The Test Director is responsible for informing the SM/WCS/CRS of changes in the test status and upon completion of the test.
3.3 Supervisor - Radiological Operations shall be responsible for determination of the need and performance of surveys for section 8.4.
'3.4 Supervisor - Chemistry shall be responsib]e for analysis of
! Suppression Pool water for operations determination of any 1 applicable actions taken for section 8.4. '
4O PRECAUTIONS
'4.1 The diesel. generator should be loaded to at least 75% of l full load, whenever possible. Diesel generator operation under light load should be minimized to reduce ~ turbocharger gear train wear and to prevent buildup of fuel oil in the exhaust system (wet stacking). The following restrictions should be followed to clean out the exhaust stacks.
4.1.1 After operation at synchronous speed at loads between 0 and 20% for four hours, the diesel generator should be loaded to a minimum of 40% for a minimum of 30 minutes prior to l
shut down.
4.1.2 After operating at idle speed for eight (8) hours, the diesel generator should be loaded to a minimum of 40t for a minimum of 30 minutes prior to shut down.
4.2- Inform-the Electrical System Load. Dispatcher before paralleling the diesel generator with an offsite power l
source.
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CPS No. 2800.92 4.3 DGs 1A and 1B high crankcase pressure trips have been !
disabled per Plant Mod TDG-38. Operators need to be aware 1 of the personnel safety hazard involved if the engine is !
allowed to operate with the crankcase high pressure alarm activated. In a non-emergency situation the DG should be {
shutdown if this annunciator activates. !
4.4 Following a DG shutdown because of.high crankcase pressure, j do not open any handhole or top deck covers until the DG l has been shut down for at least two (2) hours. A high crankcase pressure indicates a potentially explosive ;
condition within the DG. The possibility exists for an !
overheated bearing to ignite the hot oil vapors if air is allowed to enter.
4.5 Following a valid DG high crankcase pressure alarm the detector should be replaced prior to attempting a DG start since the detector diaphragm may be damaged.
4.6 Only one Diesel Generator is to be paralleled with off-site power at any one time, and then only for testing or to return a bus to off-site power following recovery from loss of both the Reserve and Main supplies. The time a diesel generator is paralleled with off-site power should be ;
minimized to ensure the diesel generator is available for emergencies.
4.7 Cooling water used in the Diesel Generator engines contains a corrosion inhibitor. Observe standard chemical safety '
precautions (e.g. face shield, gloves and apron) when dealing with DG cooling water.
4.8 Prior to starting the Diesel Generator ensure the f respective Diesel Generator Ventilation room is clear of unnecessary personnel. Personnel remaining in the room shall be able to communicate with the Main Control Room so that if it becomes neceasary to exit the fan room the associated ventilation fan can be chutdown.
4.9 Exercise caution when recharging the lubricating oil system to prevent entry of deleterious materials. This would include visual inspection of any pumping device and of oil prior to adding to the engine c generator.
4.10 Following an Auto Start and closure of a DG Output Breaker, the C/S for the breaker should not-be red flagged. The C/S should be left undisturbed to ensure proper logic orientation for subsequent synchronization and paralleling operations.
4.11 The air dryers should be maintained in service to prevent i
moisture from degrading system components (air start).
I Rev. No. O Page No. 8 of 55
CPS No. 2000.92 4.12 Starting of DGs is allowed with lube oil temperature as low as 85 F, without damage occurring to the engine. However, the generator should not be loaded with a lube oil temperature less than 110 F.
4.13 The Diesel Generator shall not be primed by use of the manual fuel prime push-button. This could precondition the Diesel Generator.
4.14 The Div III Generator Bearing Oil Level shall be maintained as follows:
When in Standby - Ensure the oil level is maintained in the top band. The DG shall not be started when the oil level is outside this band.
When Operating - Oil should be added or the DG shall be secured before the oil level reaches the bottom line on the sight glass.
4.15 Observe plant radiological precautions when venting the HPCS discharge header, as it is potentially contaminated.
4.16 Do not allow the HPCS pump to operate against a shut off head for more than 5 seconds. A minimum flow of 625 gpm should be maintained automatically by valve 1E22-F012 (HPCS pump minimum flow to Suppression Pool) whenever the HPCS pump is in operation.
4.17 When venting HPCS discharge piping, the presence of steam or abnormally hot water indicates possible back leakage from the RPV. Inform the Shift Manager / Control Room Supervisor if this condition exists.
4.18 The Suppression P 71 Cleanup System (SF) should be in service using the FC Filter Demins prior to and during pump run per section 8.4 to obtain the best water quality of the Suppression Pool as possible for the test.
4.19 The HPCS Test Valve to the Suppression Pool Test Bypass Valve 1E22-F023 is susceptible to internal vibration when throttled extensively. A minimum flow of 4950 gpm through l 1E22-F023 should be maintained.
4.20 Avoid sustained operation of the HPCS pump on minimum flow.
Low flow rates can cause hydraulic instability with potential for increased pump wear.
4.21 Operation of the HPCS pump for testing, with the reactor vessel depressuri7ed, may result in increasing reactor vessel level due to possible leak by the HPCS injection valve, 1E22-F004. Maintain reactor vessel level within the desired band. Section 8.4 includes steps to preclude injection to the P.PV while running HPCS.
Rev. No. O Page No. 9 of 55
CPS No. 2800.92 j 4.22 Operation ~of the HPCS pump for testing, should be precluded 1
with the reactor vessel in a hot condition (;t 150 F) with l t
the reactor vessel pressure less than approximately 300 l
! psig.
l 4.23 Due to pra' . ale light loading on 4 KV Bus (ses) 1A1, 1B1, or IC1, it c_' be difficult to verify a sharing of loads while l transferr.;g between RAT and ERAT. The operator must pay close attention during this evolution to ensure proper l transfer.
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CPS No. 2800.92 L5. 0 PREREQUISITES _
5.1 .In conjunction'with the SM/WCS/CRS, review the following impact statements to determine required plant status to perform this test:
ITS FUNCTIONS IMPACTED i
ITS 3.8.1 - AC Sources - Operating ITS 3.8.2 - AC Sources - Shutdown ITS LCO 3.5.1 (ECCS.- OPERATING, Modes 1, 2, 3)
ITS LCO 3.5.2 (ECCS SHUTDOWN, Modes 4,5)
CRVICS ISOLATION - None
' LOGIC TYPE - None MINIMUM OPERABLE CHANNELS - None PLANT / SYSTEM CONDITIONS REQUIRED TO CONDUCT TPIIS TEST -
Placing D/G to maintenance to bar over DOES inop the D/G.
Plant is in Mode 4 during performance of this test.
OTHER SYSTEMS AFFECTED -
-High' Pressure Core. Spray HPCS will be made INOP and unavailable during performance of section 8.4.
ORM - 2.5.2 for NOV Thermal Overloads SX - ensure proper SX operation and restoration.
VD . ensure VD running while D/G running OTHER CHANNELS-REQUIRED OPERABLE TO PREVENT INADVERTENT ACTUATION-
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SM/WCS/CRS TEST PERFORMER.
5.2~ Shift Manager Permission Shift Manager's permission to perform test.
/ /
SM/WCS/CRS (Init . ) DATE TIME I
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CPS No. 2800.92
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( INITIALS NOTE When not being manipulated by this test, control switches for Bus lAl, 1B1,& 1C1 Reserve Feed Breakers can be in After Trip or Pull-to-Lock at Operations discretion.
5.3 Perform the following:
a) Release the danger tags for Disconnect Switch ET4 and 4KV Bus lAl Reserve Feed Breaker 252-221A1, 4KV Bus 1B1 Reserve Feed Breaker 252-221B1, and 4KV Bus 1C1 Reserve Feed Breaker 252-221C1.
b) Request-Operations to Close Disconnect Switch ET4 and Rack in the 1Al, 1B1, and 1C1 Reserve Feed Breakers.
5.4 Contact RP to determine the need for surveys to be performed during pump runs per section 8.4.
l 5.5 Contact Chemistry to determine the water quality of the Suppression Pool per CPS No. 6001.01, SAMPLING AND ANALYSIS REQUIREMENTS. Operations and Chemistry should determine any special operational considerations that may need to be taken for section 8.4.
5.6 Establish communications between Main Control Room (MCR) and ERAT area.
5.7 Verify calibration of Measuring and Test Equipment to be used.
5.8 Place, as necessary, the following breakers in the positions indicated below:
i Breaker 8-1 (ERAT) ON /
Breaker 8-2. (ERAT) ON /
Breaker 8-3 (ERAT) ON /
Breaker 8-4 (ERAT) ON /
Breaker 8-5 (ERAT) ON /
Breaker 8-6 (ERAT) ON /
Breaker 8-7 (ERAT) ON /
ERAT LTC 480V Res Fd Disconnect Sw CLOSED /
(ERAT Area)
ERAT LTC 480V Mn Fd Disconnect Sw CLOSED /
(ERAT Area)
Rev. No. O Page No. 12 of 55
CPS No. 2800.92 I INITIALS 5.9 Ensure the following switches at the ERAT are positi'oned as listed:
Main Cabinet 43-1,. AUTO /OFF/ MAN switch Auto /
43-2, AUTO /OFF/ MAN switch Auto /
43C, POS. 1/POS. 2 Switch #1 /
43S, LOCAL CONTROL / REMOTE LOC / i CONTROL switch l \
TS, TEST / OPERATE switch OPER /
43T, MANUAL CONTROL / MAN / ;
AUTOMATIC CONTROL switch CS MANUAL RAISE / OFF
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MANUAL LOWER switch j
l 90, Load Drop Compensator Direct / ;
LTC Compartment 43TC, LOCAL /OFF/ REMOTE / ;
REMOTE switch ;
i 84CS- LOWER /OFF OFF /
[ RAISE switch l 5.10 For Section 8.1, VERIFY the following:
a) 4KV Bus lAl is in service, being supplied by !
'the RAT.
l b) DG 1A is available to support testing.
l 5.11 For Section 8.2, VERIFY the following:
4KV Bus 1B1 is in service, being supplied by the RAT.
L 5.12 For Section 8.3, VERIFY the following:
I a) 4KV Bus 1C1 is in service, being supplied by l the RAT.
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l b) DG IC is available to support testing.
5.13 For section 8.4 , VERIFY the following:
HPCS system is available to support testing.
.Rev. No. O Page No. 13 of 55
CPS No. 2800.92 6.0 LIMITATION 1 6.1 This procedure consists largely of extracted excerpts from existing station procedures 3501.01, HIGH VOLTAGE AUXILIARY POWER SYSTEM, and 3506.01, DIESEL GENERATOR AND SUPPORT SYSTEMS.
6.2 If test results are unacceptable, the SM/WCS/CRS shall be notified immediately to determine component / system operability.
6.3 Component / system operation shall be per approved plant procedures.
6.4 No test or experiment which involves a change in the ITS/ORM/ODCM or an unreviewed safety question shall be performed.
6.5 should unplanned bus transfers occur during the testing, testing shall be secured until the desired bus configuration can be reestablished, and questions / design reverified.
6.6 Maintain Suppression Pool level > 12' 8" (from SR 3.5.2.2, HPCS mode 4, 5)
Refer to:
CPS No. 3318.01, SUPPRESSION POOL CLEANUP / TRANSFER (S F) , or CPS No. 3312.01, RESIDUAL HEAT REMOVAL (RHR),
as desired to lower Suppression Pool level if required.
6.7 If at anytime during the performance of this test procedure the SM/CRS deems it necessary to stop the performance of this test procedure, the testing shall be stopped ,
equipment placed in safe condition, and the jobsite secured. Interruption of this test procedure at any point will not result in adverse impact on plant equipment.
6.8 The ECCS test return line valves, by design, have closing times significantly greater than the ECCS injection valves.
When full flow test valve 1E22-F023 is not fully shut, HPCS ECCS Tech spec function shall be declared INOPERABLE (but ,
still available). i When HPCS manual injection valve 1E22-F036 is not full open, HPCS is INOP and unavailable.
6.9 If a LOOP or LOCA occurs while the DG is running at idle speed, the engine will automatically accelerate to 900 rpm.
.The RUN/ IDLE switch shall be restored to the RUN position as soon as possible following the initiation signal.(Does
( not apply to D!v. III D/G.)
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CPS No. 2800.92 6.10' Test steps shall be performed in the order written, except as specified. Test Sections will be performed in the following sequence. Sections 8.1, 8.2, 8.3 and 8.4 must be performed in sequence.The ERAT LTC controls will be maintained in Manual Mode during this test.
6.11- Suppression Pool temperature can be controlled at the Shift Managers discretion during section 8.4 per CPS No. 3312.01, Residual Heat Removal.
7.0 TEST EQUIPMENT 7.1 The following is a list of the test equipment required for the performance of this procedure.
TEST .CALIB.
EQUIPMENT EIN ACCURACY RANGE DUE DATE 7.2 The following is a list of tools,and material required for the performance of this procedure.
7.2.1 A hose, approximately 8 feet long, equipped with a quick disconnect fitting or equivalent.
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CPS-No. 2800.92 INITIALS 8.0 ' PROCEDURE 8 .1. 4 KV Bus 1Al Transfer and DG 1A Run NOTE This test section will perform 4 KV Bus 1A1 Transfer from the RAT to the ERAT, ERAT to RAT, then back to the ERAT in preparation for DG 1A run and synchronization to 4Kv Bus 1A1. Upon completion of the Diesel run, Bus 1Al will be transferred back to the RAT.
l NOTE This procedure consists largely of extracted excerpts from existing station procedures 3501.01, HIGH VOLTAGE AUX 1LIARY POWER SYSTEM, and 3506.01, DIESEL GENERATOR AND SUPPORT SYSTEMS.
NOTE Steps 8.1.2.1 through 8.1.2.6 (DG prestart steps) and step 8.1.3.1 may be performed concurrently with or prior to steps for transferring 4kV Bus 1Al )
between ERAT and RAT and back at the discretion of the Shift Manager (within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />).
8.1.1 4 KV Bus 1Al transfer between RAT and ERAT 8.1.1.1 VERIFY DG 1A is available to support testing.
8.1.1.2 Perform the following:
a) VERIFY 4 KV Bus 1Al is in service, being supplied from the RAT.
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b) Perform Sections 8.3 and 8.4 of CPS No.
9082.01, OFFSITE SOURCE. POWER VERIFICATION.
L (Attach to Test Results) 8.1.1.3 At 1H13-P877, place 4160V BUS 1A1 Res Bkr Sync switch in the ON position.
NOTE A stationary synchroscope at a position other than
--12 o' clock indicates the Reserve source is not energized.
8.1.1.4 At 1H13-P877, verify the Division 1 synchroscope is steady at - the 12 o' clock' position.
Rev. No. O Page No. 16 of.55
CPS No. 2800.92 INITIALS NOTE Taking the Res supply breaker control switch to the CLOSE position will parallel the original power i source with the alternate source.
Releasing the Res supply breaker to the AUTO position will open the original power source bkr and cause annunciator 5060-1B, AUTO TRIP BREAKER, to alarm.
c CAUTION When transferring a bus, do NOT hold the Res Bkr control switch in CLOSE longer than 5 seconds to !
preclude an undesirable trip due to circulating l currents between the transformers. l l
c 8.1.1.5 At 1H13-P877, close 4160V BUS 1A1 Res Bkr LAP 07EH, and prior to releasing the switch to the AUTO position, verify:
Closed indication on the source breaker, and A load shift is indicated on the bus load meters. (May be very small if the bus is lightly loaded)
IF Source breaker failed to close, o _r A bus load shift is not indicated on the bus, THEN Place the sync switch to OFF prior to releasing the switch to the AUTO position (this prevents the auto trip of the load breaker and the resulting loss of the bus).
l 8.1.1.6 At 1H13-P877, place the 4160V BUS 1A1 Mn Bkr control switch to TRIP, and match the Flag with the indication on the tripped breaker in order to clear the AUTO TRIP BREAKER Annunciator. l l
8.1.1.7 At 1H13-P877, place the 4160V BUS 1A1 Res Bkr Sync switch in the OFF position.
l 8.1.1.8 At 1H13-P877, place the 4160V BUS 1A1 Mn Bkr Sync ;
switch in the ON position. '
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CPS No. 2800.92 INITIALS l
NOTE A stationary synchroscope at a position other than
~ 12 o' clock indicates the Reserve { Main} source is not energized 8.1.1.9 At 1H13-P877, verify the Division 1 synchroscope is steady at - the 12 o' clock position.
NOTE Taking the Main supply breaker control switch to the CLOSE position will parallel the original power source with the alternate source.
Releasing the Main supply breaker to the AUTO position will open the original power source bkr I and cause annunciator 5060-1B, AUTO TRIP BREAKER, to alarm.
j c CAUTION When transferring a bus, do NOT hold the Mn Bkr control switch in CLOSE longer than 5 seconds to preclude an undesirable trip due to circulating currents between the transformers.
i c 8.1.1.10 At 1H13-P877, close 4160V BUS 1A1 Mn Bkr 1AP07EK, and prior to releasing the switch to the AUTO position, verify:
- Closed indication on the source breaker, and A load shift is indicated on the bus load meters. (May be very small if the bus is lightly loaded)
IF Source breaker failed to close, or A bus load shift is not indicated on the bus, THEN Place the sync switch to OFF prior to releasing the switch to the AUTO position (this prevents the auto trip of the load breaker and the resulting loss of the bus) 8.1.1.11 At 1H13-P877, place the 4160V BUS 1A1 Res Bkr handswitch to TRIP, and match the Flag with the indication on the tripped breaker in order to clear the AUTO TRIP BREAKER Annunciator.
l Rev. No. O Page No. 18 of 55
CPS No. 2800.92 INITIALS 8.1.1.12 At 1H13-P877, return the 4160V BUS 1A1 Mn Bkr Sync switch to the OFF position.
NOTE The following steps align 4KV Bus 1Al to the Emergency Reserve Auxiliary Transformer (ERAT) to facilitate demonstration of DG 1A ability to parallel with the ERAT.
8.1.1.13 At 1H13-P877, place 4160V BUS 1A1 Res Bkr Sync switch in the ON position.
NOTE A stationary synchroscope at a position other than
- 12 o' clock indicates the Reserve { Main) source is not energized.
8.1.1.14 At 1H13-P877, verify the Division 1 synchroscope is steady at - the 12 o' clock position.
NOTE Taking the Res supply breaker control switch to the CLOSE position will parallel the original power source with the alternate source.
Releasing the Res supply breaker to the AUTO position will open the original power source bkr and cause annunciator 5060-1B, AUTO TRIP BREAKER, to alarm.
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Rev. No. O Page No. 19 of 55
CPS No. 2800.92 INITIALS c CAUTION When transferring a bus, do NOT hold the Res Bkr control switch in CLOSE longer than 5 seconds to preclude an undesirable trip due to circulating currents between the transformers. l 8.1.1.15 At 1H13-P877, close 4160V BUS 1A1 Res Bkr 1AP07EH, and prior to releasing the switch to the ;
AUTO position, verify: l
- Closed indication on the source breaker, and I A load shift is indicated on the bus load meters. (May be very small if the bus is lightly loaded)
IF Source breaker failed to close, or A bus load shift is not indicated on the bus, THEN Place the sync switch to OFF prior to releasing the switch to the AUTO position (this prevents the auto trip of the load breaker and the resulting loss of the bus).
8.1.1.16 At 1H13-P877, place the 4160V BUS 1A1 Mn Bkr control switch to TRIP, and match the Flag with the indication on the tripped breaker in order to clear the AUTO TRIP BREAKER Annunciator.
8.1.1.17 At _H13-P877, place the 4160V BUS 1A1 Res Bkr Sync switch in the OFF position. i 8.1.2 Manual Starting DG 1A With Idle Warmup NOTE substeps in 8.1.2 can be done in any order or l
concurrently. I 8.1.2.1 Station a C Area qualified operator in the DG 1A room during initial DG Startup until the diesel l
temperatures have stabilized and then make tours of the room at least once per hour while the diesel is running.
8.1.2.2 Initiate the following Logs.
8.1.2.2.1 CPS No. 3506.01C001, DIESEL GENERATOR OPERATING LOGS.
Rev. No. O Page No. 20 of 55
CPS No. 2800.92 INITIALS 8.1.2.2.2 CPS No. 3506.01C002, DIESEL GENERATOR START LOG.
8.1.2.3 Perform the following prestart checks:
8.1.2.3.1 Check DG 1A governor lubricating oil level is at least 1/16" from top of sightglass or higher.
IF low, THEN Contact Electrical Maintenance to add MOBIL 1(5W-30) oil as needed.
8.1.2.3.2 Drain condensate from the Air Starting System air receivers and piping by cracking open at '
then closing the following Air Receiver Drbin Vlvs:
- 1DG623 and 1DG624 8.1.2.3.3 Drain condensate from the Air Starting System piping by cracking open and then shutting the j following DG Air Start Supply Drn valves:
e 1DG017A, 1DG017B, 1DG009A and 1DG009B 8.1.2.3.4 Check DG 1A lubricating oil strainer housing oil level is up to bottom of overflow opening.
8.1.2.3.5 Check all associated air start motors are disengaged. !
8.1.2.3.6 Check all associated in line air lubricators are filled with oil. ,
8.1.2.3.7 Check for and remove any accumulated water from DG 1A Fuel Oil day Tank by opening and then lock closed FO Day Tank Drain valve 1DOOO8A. Initial on CPS No. 3506.01C001, DIESEL GENERATOR OPERATING LOGS.
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Rev. No. O Page No. 21 of 55
[ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ - - _ - _ _ - - - . _ - - - - - - _ - - - - - - -
INITIALS NOTE The gallery oil level upper sight glass (if installed) may remain full as long as 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> when
-restoring the engine to standby following a cold shutdown period. This is due to the time required to heat the oil and engine to standby temperatures.
8.1.2.3.8 Check Engine 1A gallery oil level upper sight j glass empty and lower sight glass is full.
j IF Oil levels are not as stated, THEN Initiate investigation to determine cause.
NOTE Refer to ITS LCOs 3.8.1 & 3.8.2 prior to performing the next step. I c CAUTION The amount of time the DG Engine Control Switch is in LOCKOUT during engine bar over should be minimized to limit the time the DG is inoperable and would be unavailable for an automatic start.
I 8.1.2.4 Place the Diesel Engine Control Switch at the Local DG Control Panel in the LOCKOUT position.
8.1.2.4.1 VERIFY annunciator 5060-7F, OUT OF SERVICE i DIESEL GEN 1A, comes into alarm.
8.1.2.4.2 IF DG was operable prior to placing switch in LOCKOUT THEN Declare the associated DG INOP 8.1.2.4.3 Open all. 28 DG cylinder test valves.
8.1.2.4.4 Remove rear (generator end) oil pan handhole cover and open top deck covers while ensuring no foreign material enters the Diesel.
l Rev. No. O Page No. 22 of 55
CPS No. 2800.92 INITIALS i NOTE !
The following two steps may be performed individually or concurrently.
8.1.2.4.5 Bar over DG one to two revolutions.
Verify no leakage from test valves.
IP any fluid discharge is observed, THEN initiate investigation and repairs.
8.1.2.4.6 Close all 28 cylinder test valves.
I 8.1.2.4.7 Observe proper lubrication at crankshaft bearings and rear gear train.
8.1.2.4.8 IF oil flow is not observed, THEN initiate investigation and repairs.
8.1.2.4.9 Verify no oil flow at camshaft bearings and rocker arms.
1 a) Inspect rocker arm assemblies and valve '
train push rods.
b) IF abnormality is found, l THEN initiate investigation and repair.
8.1.2.4.10 Replace and securely close the handhole cover and engine topdeck covers.
8.1.2.4.11 Place DG 1A Control Switch at Local DG 1A Control Panel in OPERATE position.
8.1.2.4.12 VERIFY annunciator 5060-7F, OUT OF SERVICE DIESEL GEN 1A, clears.
8.1.2.5 Place DG 1A Run/ Idle Switch 1HS-DG291 in the IDLE Position.
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l Rev. No. O Page No. 23 of 55 l
CPS No. 2800.92 INITIALS NOTE The following step should only be performed for PMT run following Fuel System maintenance.
8.1.2.6 IF Maintenance was performed on the fuel system, THEN prime the engine using the Manual Fuel Prime pushbutton located on the local control panel for DG 1A, prime each engine until the pump discharge pressure has been stable for at least one minute, then continue priming for several more minutes, otherwise N/A.
CAUTION When Diesel Generator room ventilation fan starts personnel could become trapped in HVAC room.
8.1.2.7 Notify operator in Diesel Generator 1A Room to impending diesel start, and ensure the respective l Diesel Generator HVAC Room is clear of personnel.
8.1.2.8 Start Diesel Generator 1A with the DG 1A Control !
switch on 1H13-P877. l l
8.1.2.9 Verify the following:
a) Fuel Oil Transfer Pump starts at 1H13-P877, or locally. i b) 5060-4C, AUTO START DG FUEL OIL XFER PUMP 1A, alarms NOTE Diesel Generator Room 1B Ventilation Fan 1VD01CB has = 20 second time delay in starting.
8.1.2.10 Verify the following:
a) Diesel Generator lA Room Ventilation Fan L running on 1H13-P801, or locally.
b) Annunciator 5050-2A, AUTO START DG ROOM 1A VENT FAN, comes into alarm.
8.1.2.11 Verify DG 1A Hx Outlet Vlv 1SX063A open.
Rev. No. O Page No. 24 of 55 L--_-----_----_----------__---_ - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - ---- - - -
CPS No. 2800.92 INITIALS NOTE SX System A may not start if WS System pressure does not drop below 79.6 psig.
8.1.2.12 IF SX pump 1SX01PA starts, THEN Verify Plant Service Water (WS) to Shutdown Service Water (SX) header isolation valve 1SX014A closed.
8.1.2.13 Operate diesel at idle speed for 10 minutes.
8.1.2.14 Place Run/ Idle switch 1HS-DG291 on local panel 1PL12JA, in the RUN position.
8.1.2.15 Verify DG 1A frequency increases to 58.8-61.2 Hz.
8.1.2.16 Verify (using one of the following indications) DG 1A voltage, panel meter 4000, or computer point 4015, to <4200 volts.
NOTE For smoother diesel adjustments of voltage and load during operation, the following two steps should be used to adjust the frequency and voltage to " Wipe the Pots". This action will prevent a buildup of dirt and moisture.
i 8.1.2.17 Verify remote speed control by varying DG 1A l frequency with DG 1A Governor control switch on '
8.1.2.18 Verify remote voltage control by varying DG 1A i l
l voltage with DG 1A Generator Voltage Regulator control switch on 1H13-P877.
8.1.2.19 Locally check cylinder test valves and handhole covers for leakage and tighten as necessary.
f Rev. No. O Page No. 25 of 55
CPS No. 2800.92 INITIALS 8.1.3 Diesel Generator - Offsite Power Parallel Operation CAUTION Only one Diesel Generator is to be paralleled with off-site power at any one time, and then only for testing.
8.1.3.1 Perform the following:
l a) Turn off or VERIFY off recloser relays for breaker 1372 at South Bloomington substation and breaker 1372 at Route 54 substation.
b) Inform Dispatcher that Diesel Generator will be paralleled with offsite power.
b.1.3.2 Place DG 1A Output BKR SYNC switch on 1H13-P877 to ON position.
NOTE Steps 8.1.3.3 and 8.1.3.4 may be done concurrently and may require adjustments periodically to maintain required parameters.
8.1.3.3 Adjust DG 1A Incoming voltage with DG 1A Generator Voltage Regulator control switch on 1H13-P877 so that Incoming voltage is slightly higher than Running voltage.
8.1.3.4 Adjust DG 1A speed with DG 1A Governor control switch on 1H13-P877. The diesel speed should be adjusted such that the DG frequency is slightly greater than bus frequency as indicated by a slow clockwise rotation of the 1H13-P877 synchroscope.
CAUTION
- 1. To prevent reverse power trip, load DG to at least 200 KW immediately following DG output breaker closure.
- 2. Do not return DG 1A Output Bkr Sync switch to OFF while DG 1A is in parallel, this will trip the DG 1A output breaker.
8.1.3.5 Close the DC 1A output breaker at 1H13-P877 with the DG 1A OUTPUT BKR control switch as the synchroscope's pointer nears the vertical (12 o' clock) position and the synchronizing lamps go dark.
Rev. No. O Page No. 26 of 55
CPS No. 2800.92 INITIALS
{
NOTE
- 1. Diesel Generator 1A is now in parallel with offsite power.
I
- 2. It is not necessary per this section to fully I j
load the DG per the following steps, these '
steps are provided for consistency with the surveillance tests. The SM/CRS with the Test Engineer should determine the load to be used. The load limits below however, shall be followed.
c CAUTION
- 1. Do not exceed the following DG load limits, except as directed by approved surveillance tests, to ensure DG operability and that DGs are not overloaded. (Refer to Limitation 6.5 for DG Load Limit during LOCA or LOP.)
DG 1A 3900 KW 2925 KVAR DG 1B 3900 KW 2925 KVAR DG 1C 2250 KW 1687 KVAR NOTE Steps 8.1.3.6 and 8.1.3.'7 may be performed concurrently and intermittently to achieve required parameters.
8.1.3.6 Gradually load DG 1A, at a rate of approximately l 1000 KW per minute to 3900 KW with DG 1A Governor '
control switch on 1H13-P877.
1 8.1.3.7 Adjust DG 1A VARs to 220-2300 KVAR with DG 1A '
Voltage Regulator control switch on 1H13-P877. ;
8.1.3.8 Allow DG 1A to run for a minimum of 15 minutes in l the loaded condition, or longer at Operations discretion.
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Rev. No. O Page No. 27 of 55
CPS No. 2800.92 INITIALS 8.1.4 DG 1A Shutdown 8.1.4.1 Perform the following:
NOTE
' Steps 8.1.4.1.1 and.8.1.4.1.2 may be performed concurrently and intermittently to achieve required parameters.
8.1.4.1.1 Lower DG 1A load to 100-200 KW with DG 1A Governor control switch.
8.1.4.1.2 Lower VARs to 50-150 KVAR while unloading DG 1A with Voltage Regulator control switch.
8.1.4.1.3 Open DG 1A output breaker.with DG 1A Output Bkr control' switch.
8.1.4.1.4 Adjust DG 1A incoming. voltage with DG 1A Generator Voltage Regulator control switch to 4150 volts.
8.1.4.1.5 Return DG 1A Output Bkr Sync switch to OFF.
8.1.4.1.6 IF Cooldown the DG using the idle start switch is to be used (Normal method):
THEN At local panel 1PL12JA, place the Run/ Idle switch to IDLE.
Operate DG 1A unloaded at idle speed for at least 10 minutes prior to shutdown to allow engine and turbo-charger cooldown.
, OTHERWISE Operate DG 1A unloaded for at least
- i. 17 minutes.to allow engine and turbo L
charger cool down. (Backup method) 8.1.4.2 Verify that the circulating or Soakback Oil pump is running.
8.1.4.3 Place the DG 1A Control Switch to STOP.
, 8.1.4.4 At local panel IPL12JA, verify / place Run/ Idle l: Switch to RUN. !
8.1.4.5 Verify the following:
a) Fuel Oil Transfer Pump'1A stops when Fuel Oil Day' Tank is approximately 93% full.
b) 5060-4C, AUTO START DG FUEL OIL XFER PUMP 1A, clears.
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~Rev. No. O Page No. 28 of 55 j Y_-___-____-__-_-___-_---_________--____-___-_______-_-_--____--__-______-__-________----___.
CPS No. 2800.92 INITIALS l 8.1.4.6 Stop the DG 1A Rm Vent Fan 1VD01CA when room temperature returns to ambient, and VERIFY annunciator 5050-2A, AUTO START DG ROOM 1A VENT FAN, WILL CLEAR.
8.1.4.7 Notify Dispatcher to turn on recloser relays for Breaker 1372 at South Bloomington Substation and Breaker 1372 at Clinton Route 54 substation, unless another DG run in parallel with the ERAT will follow, then N/A.(Recloser does not actually have to be on to proceed in this section.)
8.1.4.8 Shut Diesel Generator 1A Heat Exchanger Outlet Valve, 1SX063A once DG 1A lube oil temperature falls.to less than or equal to 130*F, unless further diesel operation is anticipated. (Tbje step does not have to be complete to contin- in this section) 8.1.4.9 IF The SX pump started when the diesel started, THEN stop the SX pump in accordance with CPS No.
l 3211.01, SHUTDOWN SERVICE WATER (SX).
8.1.4.10 Verify that the following conditions exist:
a) Diesel Generator 1A Storage Tank level is greater than 87%.
b) Diesel Generator 1A Starting Air pressure is 2 200 psig NOTE The following steps realign 4KV Bus 1Al to the Reserve Auxiliary Transformer (RAT) 8.1.4.11 At 1H13-P877, place the 4160V BUS 1A1 Mn Bkr Sync switch in the ON position.
NOTE A stationary synchroscope at a position other than
~ 12 o' clock indicates the Reserve { Main) source is not energized.
i 8.1.4.12 At 1H13-P877, verify the Division 1 synchroscope i is steady at ~ the 12 o' clock position.
Rev. No. O Page No. 29 of 55
CPS No. 2800.92 INITIALS NOTE Taking the Main supply breaker control switch to the CLOSE position will parallel the original power source with the alternate source.
Releasing the Main supply breaker to the AUTO position will open the original power source bkr and cause annunciator 5060-1B, AUTO TRIP BREAKER, i to alarm, c CAUTION When transferring a bus, do NOT hold the Mn Bkr !
control switch in CLOSE longer than 5 seconds to preclude an undesirable trip due to circulating l currents between the transformers. !
1 8.1.4.13 At 1H13-P877, close 4160V BUS 1A1 Mn Bkr 1AP07EK, and prior to releasing the switch to the AUTO position, verify: l Closed indication on the source breaker, and I
A load shift is indicated on the bus load '
meters (May be very small if the bus is lightly loaded).
IF Source breaker failed to close, or A bus load shift is not indicated on the bus, THEN Place the sync switch to OFF prior to releasing the switch to the AUTO position (this prevents the auto trip of the load breaker and the resulting loss of the bus) 8.1.4.14 At 1H13-P877, place the 4160V BUS 1A1 Res Bkr handswitch to TRIP, and match the Flag with the indication on the tripped breaker in order to clear the AUTO TRIP BREAKER Annunciator.
8.1.4.15 At 1H13-P877, return the 4160V BUS 1A1 Mn Bkr Sync switch to the OFF position.
8.1.4.16 Request Operations to place DG 1A in whatever condition is desired as determined by the Shift Manager.
I Rev. No. O Page No. 30 of 55
CPS No. 2800.92 INITIALS 8.2 4 KV Buc 1B1 Trnnafor NOTE This test section will perform 4 Kv Bus 1B1 Transfer from the RAT to the ERAT, and ERAT to RAT.
NOTE This section consists largely of extracted excerpts from existing station procedures 3501.01, HIGH VOLTAGE AUXILIARY POWER SYSTEM.
8.2.1 4 KV Bus 1B1 transfer between RAT and ERAT 8.2.1.1 VERIFY 4 KV Bus 1B1 is in service, being supplied from the RAT.
8.2.1.2 At 1H13-P877, place 4160V BUS 1B1 Res Bkr Sync switch in the ON position.
NOTE A stationary synchroscope at a position other than
~ 12 o' clock indicates the Reserve source is not energized.
8.2.1.3 At 1H13-P877, verify the Division 2 synchroscope is steady at - the 12 o' clock position.
NOTE Taking the Res supply breaker control switch to the CLOSE position will parallel the original power source with the alternate source.
Releasing the Res supply breaker to the AUTO position will open the original power source bkr and cause Annunciator 5061-1B, AUTO TRIP BREAKER to come into alarm.
i Rev. No. O Page No. 31 of 55 u_1_ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - . _ _ - - - - - - - - -
CPS No. 2800.92 INITIALS c CAUTION l
When transferring a bus, do NOT hold the Res Bkr control switch in CLOSE longer than 5 seconds to preclude an undesirable trip due to circulating currents between the transformers.
c 8.2.1.5 At 1H13-P877, close 4160V BUS 1B1 Res Bkr 1AP09EC, and prior to releasing the switch to the AUTO position, verify: 1 Closed indication on the source breaker, and A load shift is indicated on the bus load meters (May be very small if the bus is lightly loaded).
IF Source breaker failed to close, or A bus load shift is not indicated on the l bus, THEN Place the sync switch to OFF prior to releasing the switch to the AUTO position (this prevents the auto trip of the load ,
breaker and the resulting loss of the 1 bus).
8.2.1.6 At lH13-P877, place the 4160V BUS 1B1 Mn Bkr control switch to TRIP, and match the Flag with 3 the indication on the tripped breaker in order to clear the AUTO TRIP BREAKER Annunciator.
8.2.1.7 At 1H13-P877, place the 4160V BUS 1B1 Res Bkr !
Sync switch in the OFF position.
8.2.1.8 At 1H13-P877, place the 4160V BUS 1B1 Mn Bkr Sync 3 switch in the ON position.
NOTE A stationary synchroscope at a position other than
- 12 o' clock indicates the Main source is not energized.
I 8.2.1.9 At 1H13-P877, verify the Division 2 synchroscope j is steady at - the 12 o' clock position.
Rev. No. O Page No. 32 of 55 L_______--__.
CPS No. 2800.92 INITIALS NOTE Taking the Mn supply breaker control switch to the CLOSE position will parallel the original power source with the alternate source.
Releasing the Mn supply breaker to the AUTO position will open the original power source bkr and cause Annunciator 5061-1B, AUTO TRIP BREAKER to come into alarm.
c CAUTION When transferring a bus, do NOT bold the Mn Bkr control switch in CLOSE longer than 5 seconds to preclude an undesirable trip due to circulating currents between the transformers.
c 8.2.1.10 At 1H13-P877, close 4160V BUS 1B1 Mn Bkr LAP 09EA, and prior to releasing the switch to the AUTO position, verify:
Closed indication on the source breaker, and A load shift is indicated on the bus load meters (May be very small if the bus is lightly loaded).
IF Source breaker failed to close, or A bus load shift is not indicated on the bus, THEN Place the sync switch to OFF prior to releasing the switch to the AUTO position (this prevents the auto trip of the load breaker and the resulting loss of the bus).
8.2.1.11 At 1H13-P877, place the 4160V BUS 1B1 Res Bkr handswitch to TRIP, and match the Flag with the l indication on the tripped breaker in order to clear the AUTO TRIP BREAKER annunciator. l j
8.2.1.12 At 1H13-P877, return the 4160V BUS IB1 Mn Bkr Sync switch to the OFF position. j l
l 1
Rev. No, O Page No. 33 of 55 u_ __
CPS No. 2800.92 INITIALS 8.3 4 KV Bus 1C1 Bus Transfer and DG 1C Run I
l NOTE l This test section will perform 4 Kv Bus 1C1 l Transfer from the RAT to the ERAT, ERAT to RAT, I l then back to the ERAT in preparation for DG 1C run and synchronization to 4Kv Bus 1C1. Upon completion l of the Diesel.run, Bus 1C1 will remain on the ERAT l for entry into the next section (8.4 ).
, NOTE.
This procedure consists largely of extracted excerpts from existing station procedures 3501.01, HIGH VOLTAGE AUXILIARY POWER SYSTEM, and 3506.01, DIESEL GENERATOR AND SUPPORT SYSTEMS.
l NOTE Steps 8.3.2.1 through 8.3.2.6 (DG prestart steps) and step 8.3.3.1 may be performed concurrently with or prior to steps for transferring 4kv Bus 1C1 between ERAT and RAT and back at the discretion of I the Shift Manager (within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />) 8.3.1 4 KV Bus 1C1 transfer between RAT and ERAT l 8.3.1.1 VERIFY DG 1C is available to support testing. l-l 8.3.1.2 VERIFY 4 KV Bus 1C1 is in service, being supplied from the RAT.
8.3.1.3 At 1H13-P601, place 4160V Bus 1C1 Res Bkr Sync !
switch in the ON position.
I NOTE A stationary synchroscope at a position other than
- 12 o' clock indicates the Reserve source is not energized.
I 8.3.1.4 At 1H13-P601, verify the Division 3 synchroscope is steady at ~ the 12 o' clock position.
l Rev. No. O Page No. 34 of 55
CPS No. 2800.92 INITIALS NOTE Taking the Res supply breaker control switch to the CLOSE position will parallel the original power source with the alternate source.
Releasing the Res supply breaker to the AUTO position will open the original power source bkr and cause annunciator 5062-1A, AUTO TRIP 4160V BUS 1C1 MAIN FEED BKR, to come into alarm, c CAUTION When transferring a bus, do NOT hold the Res Bkr control switch in CLOSE longer than 5 seconds to preclude an undesirable trip due to circulating currents between the transformers.
6.3.1.5 At 1H13-P601, Place the 4160V Bus 1C1 Res Bkr control switch to CLOSE, and prior to releasing the switch to the AUTO position, verify:
- Closed indication on the source breaker, and A load shift is indicated on the bus load meters (May be very small if the bus is lightly loaded).
IF Source breaker failed to close, or A bus load shift is not indicated on the bus, THEN Place the sync switch to OFF prior to releasing the switch to the AUTO position (this prevents the auto trip of the load breaker and the resulting loss of the bus).
8.3.1.6 At 1H13-P601, Place the 4160V Bus 1C1 Mn Bkr control switch to TRIP, and match the Flag with j the indication on the tripped breaker in order to clear the AUTO TRIP 4160V BUS 1C1 MAIN FEED BKR Annunciator.
8.3.1.7 At 1H13-P601, Place the 4160V Bus 1C1 Res Bkr Sync switch in the OFF position.
8.3.1.8 At 1H13-P601, Place the 4160V Bus 1C1 Mn Bkr Sync switch in the ON position.
Rev. No. O Page No. 35 of 55
CPS No. 2800.92 i
l INITIALS NOTE A stationary synchroscope at a position other than
~ 12 o' clock indicates the Main source is not energized.
8.3.1.9 At 1H13-P601, verify the Division 3 synchroscope is steady at - the 12 o' clock position.
l I
NOTE '
Taking the Mn supply breaker control switch to the CLOSE position will parallel the original power source with the alternate source.
Releasing the Mn supply breaker to the AUTO ;
position will open the original power source bkr '
and cause annunciator 5062-2A, AUTO TRIP 4160V BUS 1C1 RES FEED BKR, to come into alarm.
c CAUTION When transferring a bus, do NOT hold the Mn Bkr control switch in CLOSE longer than 5 seconos to preclude an undesirable trip due to circulating currents between the transformers.
c 8. 3.1.10 At 1H13-P601, close 4160V Bus 1C1 Main Bkr lETR4Cl and prior to releasing the switch to the AUTO position, verify:
- Closed indication on the source breaker, and A load shift is indicated on the bus load meters (May be very small if the bus is lightly loaded).
IF Source breaker failed to close, or A bus load shift is not indicated on the bus, THEN Place the sync switch to OFF prior to releasing the switch to the AUTO position l (this prevents the auto trip of the load
' breaker and the resulting loss of the bus).
I Rev. No. O Page No. 36 of 55 L_---------------------_---------------------------.-------------------- - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - -J
CPS No. 2800.92 INITIALS 8.3.1.11 At 1H13-P601, Place the 4160V Bus 1C1 Res Bkr L handswitch to TRIP, and match the Flag with the l indication on the tripped breaker in order to l clear the AUTO TRIP 4160V BUS 1C1 RES FEED BKR annunciator.
8.3.1.12 At 1H13-P877, return the 4160V BUS 1B1 Mn Bkr Sync switch to the OFF position.
NOTE The following steps align 4KV Bus 1C1 to the Emergency Reserve Auxiliary Transformer (ERAT) to facilitate demonstration of DG 1C ability to parallel with the ERAT.
8.3.1.13 At 1H13-P601, place 4160V Bus 1C1 Res Bkr Sync switch in the ON position.
NOTE A stationary synchroscope at a position other than
~ 12 o' clock indicates the Reserve { Main) source is not energized.
8.3.1.14 At 1H13-P601, verify the Division 3 synchroscope is steady at - the 12 o' clock position.
NOTE Taking the Res supply breaker control switch to the CLOSE position will parallel the original power source with the alternate source.
Releasing the Bes supply breaker to the AUTO position will open the original power source bkr
'and cause Annunciator 5062-1A, AUTO TRIP 4160V BUS 1Cl MAIN FEED BKR, to come into alarm.
Rev. No. O Page No. 37 of 55
CPS No. 2800.92 INITIALS l l
c CAUTION When transferring a bus, do NOT hold the Res Bkr control switch in CLOSE longer than 5 seconds to preclude an undesirable trip due to circulating currents between the transformers.
- 8. 3.1.15 At 1H13-P601, Place the 4160V Bus 1C1 Res Bkr l
control switch to CLOSE, and prior to releasing the i switch to the AUTO position, verify:
Closed indication on the source breaker, and l
A load shift is indicated on the bus load meters (May be very small if the bus is lightly loaded).
IF Source breaker failed to close, or~
A bus load shift is not indicated on the bus, THEN Place the sync switch to OFF prior to releasing the switch to the AUTO position (this prevents the auto trip of the load l breaker and the resulting loss of the bus).
8.3.1.16 At 1H13-P601, Place the 4160V Bus 1C1 Mn Bkr control switch to TRIP, and match the Flag with the indication on the tripped breaker in order to clear the AUTO TRIP 4160V BUS 1C1 MAIN FEED BKR Annunciator.
8.3.1.17 At 1H13-P601, Place the 4160V Bus IC1 Res Bkr Sync switch in the OFF position.
NOTE Substeps in 8.3.2 can be done in any order or concurrently.
8.3.2.1 Station a C Area qualified operator in the DG l 1C room during initial DG Startup until the diesel temperatures have stabilized and then make tours of the room at least once per hour while the diesel is running.
8.3.2.2 Initiate the following Logs:
Rev. No. O Page No. 38 of 55
CPS No. 2800.92 f INITIALS 8.3.2.2.1 CPS No. 3506.01C001, DIESEL GENERATOR OPERATING LOGS.
8.3.2.2.2 CPS No. 3506.01C002, DIESEL GENERATOR START LOG.
I 8.3.2.3 Perform the following prestart checks:
8.3.2.3.1 For DG 1C check the governor lubricating oil level is at or above mark at the center
~
of sightglass but still visible in upper half of sightglass . If low , contact Electrical Maintenance to add or drain MOBIL 1(5W-30) oil as needed.
8.3.2.3.2 Drain condensate from the Air Starting System air receivers and piping by cracking open and then closing the following Air Receiver Drain V1vs:
- 1DG629 and 1DG630 j 8.3.2.3.3 Drain condensate from the Air Starting System piping by cracking open and then shutting the following DG Air Start Supply Drn valves:
- 1DG013, 1DG014, 1DG009E, and 1DG009'F.
8.3.2.3.4 Check for and remove any accumulated water from DG Fuel Oil Day Tank by opening and then lock closed FO 1C Day Tank Drain valve 1DOOO8A. Initial on CPS No. 3506.01C001, DIESEL GENERATOR OPERATING LOGS.
8.3.2.3.5 Check DG 1C lubricating oil strainer housing oil level is up to bottom of overflow opening.
8.3.2.3.6 Check all associated air start motors are disengaged.
8.3.2.3.7 Check all associated in line air lubricators are filled with oil.
Rev. No. O Page No. 39 of 55 L___________
CPS No. 2800.92 INITIALS NOTE The DG 1C shall not be started when the oil level is outside the STBY band on the generator bearings sight glasses. l 8.3.2.3.8 For DG IC, check generator bearing oil
! level is in the top band on the sight ;
j glasses. Contact Electrical Maintenance to i add or drain oil as needed.
l NOTE I The gallery oil level upper sight glass (if installed) may remain full as long as 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> when restoring the engine to standby following a cold shutdown period. This is due to the time required to heat the oil and engine to standby temperatures.
l 8.3.2.3.9 Check Engine IC gallery oil level upper sightglass empty and lower sight glass is full.
IF Oil levels are not as stated, THEN Initi6te investigation to determine cause.
NOTE Refer to ITS LCOs 3.8.1 and 3.8.2 prior to performing next step.
C CAUTION The amount of time the Maintenance Switch is in LOCKOUT (MAINTENANCE) during engine bar over should be minimized to limit the time the DG is inoperable and would be unavailable for an automatic start.
NOTE
! Diesel Generator Pre Start checks are valid for up i to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> from the time of completion. If DG has I ran in the last 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> then section 8.3.2.4 is N/A.
8.3.2.4 Place the Diesel Engine Maintenance Switch at the Local DG Control Panel in the LOCKOUT (MAINTENANCE) position.
i Rev. No. O Page No. 40 of 55
CPS No. 2800.92 INITIALS 8.3.2.4.1 VERIFY annunciator 5062-7C, DIESEL ENGINE IN MAINTENANCE POSITION, comes into alarm.
i 8.3.2.4.2 IF DG was operable prior to placing switch in LOCKOUT (MAINTENANCE)
THEN Declare DG 1C INOP.
8.3.2.4.3 Open all DG cylinder test valves.
8.3.2.4.4 Remove rear (generator end) oil pan handhole cover and open top deck covers while ensuring no foreign material enters the Diesel.
NOTE The following two steps may be performed individually or concurrently.
8.3.2.4.5 Bar over DG one to two revolutions.
Verify no leakage from test valves.
IF any fluid discharge is observed, THEN initiate investigation and repairs.
G 8.3.2.4.6 Close all cylinder test valves.
8.3.2.4.7 Observe proper lubrication at crankshaft bearings and rear gear train.
8.3.2.4.8 IF oil flow is not observed, THEN initiate investigation and repairs. I 8.3.2.4.9 Verify no oil flow at camshaft bearings and rocker arms.
a) Inspect rocker arm assemblies and valve train push rods.
b) IF abnormality is found, THEN initiate investigation and repair.
8.3.2.4.10 Replace and securely close the handhole cover and engine topdeck covers.
j 8.3.2.4.11 Place DG IC Control Switch at Local DG 1C
! Control Panel in OPERATE (AUTO) position.
I 8.3.2.4.12 VERIFY annunciator 5362-7C, DIESEL ENGINE IN MAINTENANCE POSIT;ON, clears.
Rev. No. O Page No. 41 of 55
Setting the DG 1C Governor Speed Droop to
) 50% INOPS the DG. Refer to ITS LCOs 3.8.1 or 3.8.2.
8.3.2.5 E Starting DG 1C for parallel operations, THEN set DG 1C Governor Speed Droop at 50%.
E Div 3 DG is OPERABLE, THEN Declare associated DG INOP.
NOTE The following step should only be performed for PMT run following Fuel System maintenance.
8.3.2.6 E Maintenance was performed on the fuel system, THEN Prime the engine using the Manual Fuel Prime pushbutton located on the local control panel for DG 1C, prime each engine until the pump discharge pressure has been stable for at least one minute, then continue priming for several more minutes, otherwise N/A.
CAUTION When Diesel Generator room ventilation fan starts personnel could become trapped in HVAC Room.
8.3.2.7 Notify operator in Diesel Generator IC Room of impending diesel start, and ensure the respective Diesel Generator HVAC Room is clear of personnel.
8.3.2.8 Start Diesel Generator 1C with the DG 1C Control switch on lH13-P877.
8.3.2.9 Verify the following:
a) Fuel Oil Transfer Pump starts at 1H13-P601, or locally.
b) Annunciator 5062-3C, RUNNING DIESEL GEN 1C, is in alarm.
c) Annunciator 5064-4B, AUTO START DG FUEL OIL XFER PUMP 1C, is in alarm.
Rev. No. O Page No. 42 of 55
CPS No. 2800.92 INITIALS NOTE Diesel Generator Room 1C Ventilation Fan 1VD01CC has a= 20 second time delay in starting.
8.3.2.10 Verify the following:
I a) Diesel Generator 1C Room Ventilation Fan running on 1H13-P800 , or locally.
b) Annunciator 5042-2A, AUTO START DG ROOM 1C VENT FAN, is in alarm.
8.3.2.11 Verify DG 1C Hx Outlet Vlv 1SX006C open.
NOTE SX System may not start if WS System pressure does not drop below 79.6 psig.
8.3.2.12 IF SX pump ISX01PC starts, THEN Verify Plant Service Water (WS) to Shutdown Service Water (SX) header isolation valve 1SX014C closed.
8.3.2.13 Verify DG IC frequency 58.8-61.2 Hz.
8.3.2.14 Verify (using one of the following indications) DG IC voltage, panel meter 4000, or computer point 3978, to <4200 volts.
NOTE For smoother diesel adjustments of voltage and load during operation, the following two steps should be used to adjust the frequency and voltage to " Wipe the Pots". This action will prevent a buildup of dirt and moisture.
8.3.2.15 Verify remote speed control by varying DG 1C frequency with DG 1C Governor control switch on 1H13-P601.
8.3.2.16 Verify remote voltage control by varying DG 1C voltage with DG IC Generator Voltage Regulator control switch on 1H13-P601.
8.3.2.17 Locally check cylinder test valves and handhole covers for leakage and tighten as necessary.
Rev. No. O Page No. 43 of 55
CPS No. 2800.92 INITIALS 8.3.3 Diamol Gennrator - Offaito Powar Parallel Operation CAUTION Only one Diesel Generator is to be paralleled with off-site power at any one time, and then only for testing.
f.
8.3.3.1 Perform the following:
a) Turn off/ Verify off with load dispatcher recloser relays for breaker 1372 at South Bloomington substation and breaker-1372 at Route 54 substation.
b) Inform Dispatcher that Diesel Generator will
~
be paralleled with offsite power.
8.3.3.2 Place DG 1B Output BKR SYNC switch on 1H13-P877 '
l to ON position.
l NOTE l Steps 8.3.3.3 and 8.3.3.4 may be done concurrently and may require adjustments periodically to maintain required parameters.
f l 8.3.3.3 -Adjust DG IC Incoming voltage with DG IC Generator Voltage Regulator control switch on lH13-P601 so that Incoming voltage is slightly higher than Running voltage.
8.3.3.4 Adjust DG 1C speed with DG 1C Governor control l switch on 1H13-P601.- The diesel speed should be l adjusted such'that the DG frequency is slightly greater than bus frequency as indicated by a slow clockwise rotation of the 1H13-P601 synchroscope.
I Rev. No. 'O Page No. 44 of 55
l CPS No. 2800.92 INITIALS CAUTION
- 1. To prevent reverse power trip, load DG to at least 200 KW immediately following DG output breaker closure.
- 2. Do not return DG 1C Output BR Sync switch to OFF while DG 1C is in parallel, this will trip the DG 1C output breaker.
6.3.3.5 Close the DG 1C output breaker at 1H13-P601 with the DG IC OUTPUT BKR control switch as the.
synchroscope's pointer nears the vertical (12 o' clock) position and the synchronizing lamps go dark.
NOTE
- 1. Diesel Generator 1C is now in parallel with offsite power.
- 2. It is not necessary per this section to fully load the DG per the following steps, these steps are provided for consistency with the surveillance tests. The SM/CRS with the i Test Engineer should determine the load to be used . The load limits below however, shall be followed.
c CAUTION
- 1. Do not exceed the following DG load limits, except as directed by approved surveillance tests, to ensure DG operability and that DGs are not overloaded. (Refer to Limitation 6.5 for DG Load Limit during LOCA or LOP.)
DG 1A 3900 KW 2925 KVAR DG 1B 3900 KW 2925 KVAR DG 1C 2250 KW 1687 KVAR NOTE Steps 8.3.3.6 and 8.3.3.7 may be performed concurrently and intermittently to achieve required parameters.
8.3.3.6 Gradually load DG 1C, at a rate of approximately 1000 KW per minute to 2250 KW with DG IC Governor control switch on 1H13-P601.
Rev. No. O Page No. 45 of 55
CPS No. 2800.92 INITIALS 8.3.3.7 Adjust DG 1C VARs to 1300-1400 KVAR with DG 1C Voltage-Regulator control switch on 1H13-P601.
8.3.3.8 ' Allow DG'1C'to run for a minimum of 15 minutes in the loaded condition, or longer at Operations discretion.
)
I 8.3.4 DG 1C Shutdown 8.3.4.1 Perform the following:
NOTE Steps 8.3.4.1.1 and 8.3.4.1.2 may be performed concurrently and intermittently to achieve required parameters.
1
! -8.3.4.1.1 Lower DG 1C load to 100-200 KW with DG 1C l . Governor control switch.
L
-8.3.4.1.2 Lower VARs to 50-150 KVAR while unloading DG 1C with Voltage Regulator control switch.
8.3.4.1.3 Open DG 1C output breaker with DG 1C Output y Bkr control switch.
~
8.3.4.1.4 IF Div 3 DG was paralleled with offsite '
source, THEN Return the governor speed droop to 0%.
8.3.4.1.5 Adjust DG 1C incoming voltage with DG 1C Generator Voltage Regulator control switch to 4150 volts. _
8.3.4.1.6 Return DG 1C Output Bkr Sync switch to OFF.
8.3.4.2 Operate DG 1C unloaded for at least 17 minutes
. prior to shutdown to allow engine and turbocharger cooldown.
8.3,4.3L Verify that the Circulating or Soakback Oil pump is running. ;
8.3.4.4 Perform the following:
a) Place the DG IC Control Switch to STOP. !
b) ' VERIFY annunciator 5062-3C, RUNNING DIESEL l GEN.1C, will clear.
i Rev. No. 0- Page No. 46 of 55
CPS No. 2800.92 8.3.4.5 INITIALS Verify the following:
a) Fuel Oil Transfer Pump 1C stops when Fuel Oil Day Tank IC is approximately 83% full.
b) VERIFY annunciator 5064-4B, AUTOSTART DG FUEL OIL XFER PUMP 1C, will clear.
8.3.4.6 Notify Dispatcher to turn on recloser relays for Breaker 1372 at South Bloomington Substation and Breaker 1372 at Clinton Route 54 substation, unless another DG run in parallel with the ERAT will follow (then N/A). (Reclosers are not required to be on to proceed in this section.)
8.3.4.7 Perform the following:
a) Stop the DG 1C Rm Vent Fan 1VD01CC when room t temperature returns to ambient.
b) VERIFY annunciator 5042-2A, AUTO START DG 1C VENT FAN, will clear.
8.3.4.8 IF The SX pump started when the diesel started, THEN stop the SX pump in accordance with CPS No.
3211.01, SHUTDOWN SERVICE WATER (SX).
8.3.4.9 Shut Diesel Generator 1C Heat Exchanger Outlet Valve, 1SX006C once DG 1C lube oil temperature falls to less than or equal to 130 F, unless further diesel operation is anticipated. (This step does not need to be complete te proceed in this section.)
8.3.4.10 Verify that the following conditions exist:
a) Diesel Generator 1C Storage Tank level is greater than 83%.
b) Diesel Generator 1C Starting Air pressure is j 2 200 psig.
NOTE 1 Alignment of 4KV Bus 1Cl to the ERAT is retained due to required entry into section 8.4 8.3.4.11 Request Operations to place DG 1C in whatever l condition is desired as determined by the Shift manager.
l l Rev. No. O Page No. 47 of 55 L - - -- - - - - - - - - - - - - - - - - - - _ _ _ _ _ _ _ _ _ _ _ - - - ----_o
CPS No. 2800.92 l' INITIALS 8.4 ERAT Lording NOTE This section will place the HPCS pump in service in Pool to Pool mode for a 4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> period for ERAT Loading purposes. The ERAT LTC will be in Manual for this test section.
l 1
8.4.1 Contact RP to determine the need for surveys to be performed during pump runs for section 8.4.
8.4.2 Contact Chemistry to determine the water quality of the Suppression Pool per CPS No, 6001.01, SAMPLING AND ANALYSIS REQUIREMENTS. Operations and Chemistry should determine any special operational considerations that may need to be j taken for section 8.4.
8.4.3 HPCS in Standby, or is available to support testing and is not required to be operable or i available under current plant conditions. I 8.4.4 Verify Suppression Pool > 12'8" to support testing.
I 8.4.5 CLOSE/ VERIFY CLOSED 1E22-F036 HPCS, MAN INJ. ISO '
valve (Drywell 770', AZM 240 ) .
l 8.4.6 VERIFY CPS No. 9051.05, HPCS DISCHARGE HEADER AND FLOW PATH VERIFICATION, is current or HPCS has been filled and vented per CPS No. 3309.01.
8.4,7 PLACE HPCS system in service per CPS No. 3309.01 in Pool to Pool mode. ___
8.4.8 After running the pump for 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, THEN shutdown the HPCS system per CPS No. 3309.01 l
l 8.4.9 OPEN 1E22-F036, if desired by the Shift Manager, otherwise N/A.
NOTE The following steps align 4KV Bus 1C1 to the Reserve Auxiliary Transformer 8.4.10 At 1H13-P601, Place the 4160V Bus 1C1 Mn Bkr Sync switch in the ON position.
! Rev. No. O Page No. 48 of 55
CPS No. 2800.92 IMITIALS NOTE A stationary synchroscope at a position other than
- 12 o' clock indicates the Main source is not energized.
l 8.4.11 At 1H13-P601, verify the Division 3 synchroscope
! is steady at ~ the 12 o' clock position.
NOTE l
Taking the Mn supply breaker control switch to the CLOSE position will parallel the original power source with the alternate source.
Releasing the Mn supply breaker to the AUTO position will open the original power source bkr ,
I and Annunciator 5062-2A, AUTO TRIP 4160V BUS 1Cl RES FEED BKR, will come into alarm.
l C CAUTION i When transferring a bus, do NOT hold the Mn Bkr I control switch in CLOSE longer than 5 seconds to preclude an undesirable trip due to circulating currents between the transformers.
8.4.12 At 1H13-P601, close 4160V Bus 1C1 Main Bkr 1ETR4C1 and prior to releasing the switch to the AUTO position, verify:
1 o Closed indication on the source breaker, and l
- A load shift is indicated on the bus load meters (May be small if the bus if lightly loaded).
I IF Source breaker failed to close, o _r A bus load shift is not indicated on the bus, THEN Place the sync switch to OFF prior to j releasing the switch to the AUTO position l (this prevents the auto trip of the load breaker and the resulting loss of the I bus).
8.4.13 At 1H13-P601, Place the 4160V Bus 1C1 Res Bkr i handswitch to TRIP, and match the Flag with the indication on the tripped breaker in order to clear the AUTO TRIP 4160V BUS 1Cl RES FEED BKR annunciator.
8.4.14 At 1H13-P877, return the 4160V BUS 1C1 Mn Bkr Sync switch to the OFF position.
Rev. No. O Page No. 49 of 55 L
L_ CPS'No. 2800.92 INITIALS
- 8.4.15 Obtain an. oil-sample from the ERAT per PEMAPM352.
Attach sample analysis to the test log.
L t
'8.4.16 Verify the analysis results of the oil sample are considered acceptable based upon normal analysis acceptance criteria and comparison to the sample obtained during the performance of Special Test-Procedure 2800.91. -
9.0 ACCEPTANCE CRITERIA !
9.1 Operability l
l 9.1.1 4KV Bus 1Al shall be capable of being transferred i
from the Reserve Auxiliary Transformer (RAT) to the' Emergency Reserve Auxiliary Transformer (ERAT) and from the ERAT to the RAT. (8.1.1.5, 8.1.1.10, 8.1.1.15, 8.1.4.13) 9.1.2 DG 1A shall be capable of being started, synchronized with 4 KV Bus 1Al when the bus is being supplied'from the ERAT. (8.1.3.5) 9.1.3 4KV Bus 1B1 shall be capable of being transferred from the Reserve Auxiliary Transformer (RAT) to l
the Emergency Reserve Auxiliary Transformer (ERAT) and from the ERAT to the RAT. (8.2.1.5, 8.2.1.10) l- 9.1.4 4KV-Bus 1C1 shall be capable of.being transferred L from the Reserve Auxiliary Transformer-(: RAT) to
! the Emergency Reserve Auxiliary Transformer (ERAT)
L,
' and from the ERAT to the RAT (8.3.1.5, 8.3.1.10, 8.3.1.15) 9.1'. 5 DG'1C shall be capable of being started, synchronized with 4 KV Bus _1C1 when the bus is being supplied from the ERAT. (8.3.3.5) 9.2' Other 9.2.1 . Verify acceptable oil analysis results from sample obtained after the ERAT was placed in service with load.(8.4) 1
'Rev./No. O Page No. 50 of 55
CPS No. 2800.92 INITIALS 10.0 FINAL CONDITIONS 10.1 The High Pressure Core Spray System is aligned per Operations Discretion.
10.2 Diesel Generator 1A is aligned per Operations Discretion.
10.3 Diesel Generator 1C is aligned per Operations Discretion.
)
10.4 4 KV Bus 1Al is aligned to the RAT.
10.5 4 KV Bus 1B1 is aligned to the RAT.
10.6 4 KV Bus 1C1 is aligned to the RAT.
10.7 The SM/WCS/CRS notified of test completion.
l TIME DATE l l
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r i Rev. No. O Page No. 51 of 55
CPS No. 2800.92
11.0 REFERENCES
11.1 ITS 3.8.2 11.2 CPS No. 3309.01, HIGH PRESSURE CORE SPRAY 11.3 CPS No. 3310.01, REACTOR CORE ISOLATION COOLING (RI) 11.4 CPS No. 3318.01, SUPPRESSION POOL CLEANUP / TRANSFER (SF) 11.5 CPS No. 1302.02, CONDUCT OF CLINTON POWER STATION TESTING 11.6 CPS No. 1014.03, TEMPORARY MODIFICATIONS 11.7 CPS No. 3505.01, 345 & 138 KV SWITCHYARD (SY) 11.8 CPS No. 3501.01, HIGH VOLTAGE AUXILIARY POWER SYSTEM 11.9 CPS No. 3506.01, DIESEL GENERATOR AND SUPPORT SYSTEMS (DG) 11.9.1 CPS No. 3506.01C001, DIESEL GENERATOR OPERATING LOGS I 11.9.2 CPS No. 3506.01C002, DIESEL GENERATOR START LOGS 11.10 Drawings E02-0AP54, Rev.K E02-1AP01-Sh. 1, Rev. L E02-1AP03, Rev J E02-1AP04, Sht. 1, Rev. E E02-1APO4, Sht. 20, Rev.A E02-1AP12, Sht. 08, Rev. N E02-1AP12, Sht. 12, Rev. T E02-1AP99, Sht. 10, Rev. P E02-1AP99, Sht. 12, Rev. T E02-1AP99, Sht. 15, Rev. J E02-1AP99, Sht. 16, Rev. N E02-1AP99, Sht. 17, Rev. H E02-1AP99, Sht. 18, Rev..H E02-1AP99, Sht. 94, Rev. G E02-1DC05, Rev. P E02-1FP99, Sht. 58, Rev. C E02-1HP99, Sht. 108, Rev. K E02-9AP99, Sht. 1, Rev. 0 E03-0AP03E, Sht. 1 Rev. F E03-0AP03E, Sht. 2 Rev. J E03-0AP03E, Sht. 1 Rev. F E03-0AP95E, Rev. G i E03-0PL91J, Sht. 1, Rev. F E03-0PL91J, Sht. 2, Rev. D E03-0PL91J, Sht. 3, Rev. P E03-0PL91J, Sht. 4, Rev. H E03-1AP55E, Sht. 3, Rev. L E03-1AP91E, Sht 2, Rev. E E03-1C91-P011, Sht. 1, Rev. R l Rev. No. O Page No. 52 of 55 l .. __
CPS Mo. 2800.92 E03-1DC17E-004, Rev. S E03-1FP00, Sht. 33, Rev E E03-1FP00. Sht. 42, Rev. B E03-1LV00, Sht. 1, Rev. C E03-1P732E, Sht. 2, Rev. M E03-1P744E, Sht. 2, Rev. P E03-09L91J, Sht. 3, Rev. P E03-09L91J, Sht. 4, Rev. H E04-0PL91J, Rev. A M01-1109, Sht 3, Rev. D M05-1074, Rev. AD T05-0022, Rev. H 12.0 APPENDICES TEST LOG l
13.O DOCUMENTS - None i
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Rev. No. O Page No. 53 of 55 w-_____-___________ _ - _ _ _ _ . -
CPS No. 2800.92 Test Results Evaluation / Review Acceptable Not acceptable MWR # (N/A if not applicable)
CR # (N/A if not applicable)
COMMENTS / DEFICIENCIES I
J NOTE: Test performers may sign on CPS 1302.02F001.
Performed by:
(Print) (Initials) (Date)
(Print) (Initials) (Date)
(Print) (Initials) (Date) l l
(Print) (Initials) (Date)
(Print) (Initials) (Date)
(Print) (Initials) (Date)
Rev. No. O Page No. 54 of 55
CPS No. 2800.92 i
APPENDIX A j TEST. LOG l PROCEDURE #
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Page of I PERFORMED BY. -
(print name) (signature) (date) l l
R0v. No. O Page No. 55 of 55 L