ML072960576
| ML072960576 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 01/31/2007 |
| From: | - No Known Affiliation |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| 50-324/07-301, 50-325/07-301 50-324/07-301, 50-325/07-301 | |
| Download: ML072960576 (70) | |
Text
PROCEDURE NOT PROVIDED PER INITIATING CUE
NRC SIM JPM S-7 Page 1 of 11 PROGRESS ENERGY CAROLINAS BRUNSWICK TRAINING SECTION JOB PERFORMANCE MEASURE NRC 81M JPM 8-7 TITLE: Rod Worth Minimizer Functional Test - Failure To Enforce Blocks.
NRC SIM JPM S-7 Page 2 of 11 SIMULATOR NOTES:
- 1. Ensure RWM is set to sequence A2.
- 2. Ensure the scram buffer is empty.
- 3. Simulator Setup: IC-197 EVALUATOR NOTES: (Do not read to trainee)
- 1. The applicable procedure section WILL be provided to the trainee.
(OPT-01.6.2)
- 2. Validation time was 20 minutes.
Read the following to applicant.
TASK CONDITIONS:
- 1. Unit Two (2) startup is planned following a forced outage.
- 2. The Mode Switch has been placed in Start/Hot Stby.
- 3. OPT-01.6.2, Rod Worth Minimizer Operability Test has been completed to Section 7.4, RWM Functional Test.
- 4. GP-10, sequence A2 has been loaded into RWM for startup.
INITIATING CUE:
You are directed by the Unit SCO to perform RWM Functional Test per OPT-01.6.2. Inform the Unit SCO when the PT is complete.
NRC SIM JPM S-7 Page 3 of 11 Step 1 - Procedure OPT-01.6.2 obtained and precautions, limitations and prerequisites reviewed. Reviews section 7.4 Reviews procedure precautions, limitations and prerequisites &
Section 7.4.
SAT/UNSAT NOTE: Candidate will utilize the simulator copy of OGP-1 0 for determination of rods to be selected for the surveillance.
Step 2 - Ensure rod select power ON and confirm RWM Operator Display indicates Insert and Withdraw blocks.
Ensures Rod select power is On and confirms indication of Insert &
Withdraw blocks
- CRITICAL STEP ** SAT/UNSAT Step 3 - Select a Step 01 rod per GP-1 0 and withdraw the rod to position 04.
Any Step 01 rod selected and withdrawn to position 04.
- CRITICAL STEP ** SAT/UNSAT
NRC SIM JPM S-7 Page 4 of 11 Step 4 - Confirm no Insert or Withdraw blocks are indicated on RWM.
Confirmed no Insert or Withdraw blocks are indicated on RWM.
SAT/UNSAT Step 5 - Confirm Withdraw permissive light is on.
Confirmed Withdraw permissive light is on.
SAT/UNSAT Step 6 - Confirm selected rod is indicated at Position 04 on the RWM Operator Display.
Confirmed selected rod is indicated at Position 04 on the RWM Operator Display.
SAT/UNSAT Step 7 - Select a rod from any GP-1 0 step other than Step 01.
Any rod from any GP-10 step other than Step 01 is selected.
- CRITICAL STEP ** SAT/UNSAT
NRC SIM JPM S-7 Page 5 of 11 Step 8 - Confirm a Select Error (SE) and a Withdraw Siock (WS) are indicated on the RWM Operator Display.
Confirmed a Select Error (SE) and a Withdraw Block (WB) are indicated on the RWM Operator Display.
SAT/UNSAT Step 9 - Select the Step 01 rod at Position 04 and insert to position 00.
The Step 01 rod at Position 04 is inserted to position 00.
- CRITICAL STEP ** SAT/UNSAT EXAMINER NOTE:
AT THIS TIME THE SIM BOOTH OPERATOR MUST BE NOTIFIED TO INSERT TRIGGER 1 FOR RWM MALFUNCTION Step 10- Place the RWM Operator Display keylock switch on RTGS Panel H12-P603 in the Test position.
RWM Operator Display keylock switch on RTGB Panel H12-P603 is in the Test position.
- CRITICAL STEP ** SAT/UNSAT
NRC SIM JPM S-7 Page 6 of 11 Step 11 - Press the Etc softkey on the Operator Display until the Rod Test selection appears.
Presses the Etc softkey until the Rod Test selection appears.
- CRITICAL STEP ** SAT/UNSAT Step 12 - Press the Rod Test softkey on the Operator Display.
Rod Test softkey on the Operator Display is pressed.
- CRITICAL STEP ** SAT/UNSAT Step 13 - Select a Step 13 rod per GP-1 0 and withdraw it to Position 04.
A Step 13 rod per GP-10 is withdraw it to Position 04.
- CRITICAL STEP ** SAT/UNSAT
NRC SIM JPM S-7 Page 7 of 11 EXAMINER NOTE:
In the next two steps the examinee must determine the RWM has failed.
The withdraw permissive light will be lit even though RWM displays a Withdraw Block.
Step 14 - Place the RWM Operator Display keylock switch on Panel H12-P603 in the Operate position and confirm the following:
- Withdraw Block (WB) is indicated on the Operator display
- Withdraw Error (WE) is indicated on the Operator Display identifying the step 13 rod at Postion 04.
- Latched step is 01 .
- OPERATE mode is indicated on the Operator Display.
RWM Operator Display keylock switch is in Operate. Recognizes that:
Withdraw Block is indicated Withdraw Error is indicated.
Latched Step is 01.
Operate Mode is indicated on the RWM display.
- CRITICAL STEP ** SAT/UNSAT
NRC SIM JPM S-7 Page 8 of 11 Step 15 - SELECT any other control rod and confirm:
- ROD BLOCK RWM/RMCS SYS TROUBLE (A-OS 5-2)
- Select error (SE) is indicated on the Operator Display
- The selected control rod cannot be withdrawn
- 1. Recognizes that the trouble alarm is in.
- 2. Recognizes that there is a Select Error indicated.
3a. Recognizes the Control Rod may be withdrawn QR 3b. Recognizes the Control Rod should not have withdrawn.
Notifies the Unit SCQ of the Rod Worth Minimizer failure to enforce blocks.
- CRITICAL STEP ** SAT/UNSAT Step 16 - Inform Unit SCQ that test has failed.
Unit SCQ informed that test has failed. (Problem Identified)
- CRITICAL STEP** SAT/UNSAT Prompt: As SCQ, acknowledge the RWM issue.
TERMINATING CUE: When the RWM functional test has failed or the unit SCQ is notified of the Rod Worth Minimizer failure to enforce rod blocks, the JPM is complete.
NRC 81M JPM 8-7 Page 9 of 11 COMMENTS:
Page 10 of 11
- 'f, TASK CONDITIONS:
- 1. Unit Two (2) startup is planned following a forced outage.
- 2. The Mode Switch has been placed in Start/Hot Stby.
- 3. OPT-01.6.2, Rod Worth Minimizer Operability Test has been completed to Section 7.4, RWM Functional Test.
4.. GP-10, sequence A2 has been loaded into RWM for startup.
INITIATING CUE:
You are directed by the Unit seo to perform RWM Functional Test per OPT-01.6.2. Inform the Unit seo when the PT is complete.
(~
~.
Progress Energy BRUNSWICK NUCLEAR PLANT c
Continuous Use DATE COMPLETED ~~_ _~ ~ ~ _ FREQUENCY:
UNIT % PWR GMWE Within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> after any control rod is withdrawn at less SUPERVISOR ---- than or equal to 8.750/0 RTP in Mode 2, if not performed within the previous 92 days.
=
REASON FOR TEST (check one or more):
Routine surveillance WID # _
Other (expfain) _
PLANT OPERATING MANUAL VOLUME X PERIODIC TEST UNIT o
OPT-01.6.2 ROD WORTH MINIMIZER SYSTEM OPERABILITY TEST REVISION 10 IOPT-01.6.2 Rev. 10 Page 1 of 131
1.0 PURPOSE 1.1 This test is performed to determine the operability of the Rod Worth Minimizer System in conformance with the requirements specified in Technical Specifications SR 3.3.2.1.2.
1.2 This test involves observation of alarm and trip functions in response to trip signals and will exercise the RWM System self-test options.
2.0 REFERENCES
2.1 Technical Specifications 2.2 FSAR Section 4 . 3 y
2.3 SD-07, Reactor Manual Control System 2.4 SD-07.1, Rod Worth Minimizer System (RWM) 2.5 01-53 Rod Worth Minimizer (RWM) y 3.0 PRECAUTIONS AND LIMITATIONS 3.1 The RWM System is able to diagnose a number of internal and external faults. It will identify these as CRITICAL or NONCRITICAL based on their impact upon the RWM's ability to perform its rod conformance function.
Thus it may (for example) identify a NONCRITICAL fault related to the RWM's inability to backlight the rod groups or a loss of communication to the ERFIS computer. Neither of these failures would impact its rod conformance function, hence the NONCRITICAL designation.
3.2 Self-test failures and failed system integrity checks will activate the ROD BLOCK RWMIRMCS SYSTROUBLE (A-OS 5-2) annunciator although only CRITICAL problems will actually cause rod blocks.
3.3 Steps 7.1 through 7.3 may be performed at any power level to perform the RWM Self-Test Check.
4.0 PREREQUISITES 4.1 No other testing or maintenance is in progress that will adversely affect the performance of this test.
IOPT-01.6.2 Rev. 10 Page 2 of 131
4.0 PREREQUISITES
-4.2 The following systems are in operation:
4.2.1 Control Rod Drive System (CRD).
4.2.2 Reactor Manual Control System (RMCS).
4.2.3 Rod Worth Minimizer System (RWM).
4.3 If Section 7.4 (RWM Functional Test) is to be performed, Reactor Mode Switch is in START-HOT STBY.
4.4 The following annunciators are not in the alarm condition:
- ROD BLOCK RWMIRMCS SYS TROUBLE (A-05 5-2).
- ROD OUT BLOCK (A-05 2-2).
5.0 SPECIAL TOOLS AND EQUIPMENT 5.1 Signed copy of GP-1 0, Rod Sequence Checkoff Sheets.
5.2 Keys to the RWM Computer Display (H12-P607) and RWM Operator Display (H12-P603).
6.0 ACCEPTANCE CRITERIA 6.1 This test may be considered satisfactory when the following criteria are met:
6.1.1 The RWM self-test check is performed with no CRITICAL faults detected.
6.1.2 A rod block is indicated on the RWM Operator Display and alarm is indicated on RTGB Panel H12-P603 for insert or withdraw -errors.
7.0 PROCEDURAL STEPS Initials 7.1 OBTAIN permission from the Unit sca to perform this test AND OBTAIN keys for the RWM Operator Display and Computer Display.
7.2 ENSURE that all applicable prerequisites listed in Section 4.0 are met.
IOPT-01.6.2 Rev. 10 Page 3 of 131
7.0 PROCEDURAL STEPS Initials 7.3 RWM Self-Test Check 7.3.1 ENSURE the RWM Operator Display keylock switch on RTGB Panel H12-P603 is in the OPERA TE r
position.
7.3.2 SELECT a Step 01 rod per GP-1 O. y NOTE: Steps 7.3.3 through 7.3.11 are performed at the RWM Computer Display on H12-P607.
7.3.3 PLACE the RWM Computer Display keylock switch on H12-P607 in the INOP position, AND CONFIRM that INOP is displayed after a few seconds.
7.3.4 ENSURE that proper SET PARAMETERS options are selected as follows:
- 1. PRESS the ETC softkey until the SET PARAMETERS option appears.
L
- 2. PRESS the SET PARAMETERS softkey to select the SELFTEST OPTIONS screen .
- 3. IF NECESSARY, PRESS the "1", "-7", and "f-"
softkeys to toggle the self-test options to "YES" AND THEN PRESS the ACCEPTsoftkey..
- 4. PRESS the NEXT DATA softkey until the GROUP LIGHTS ABOVE LPAP screen appears.
-y-IOPT-01.6.2 Rev. 10 Page 4 of 131
7.0 PROCEDURAL STEPS Initials
- 5. IF NECESSARY, PRESS the "1" softkey to toggle the t GROUP LIGHTS test option to "YES" AND THEN PRESS the ACCEPT softkey.
- 6. PRESS the EXIT softkey to exit the SET PARAMETERS display.
7.3.5 PRESS the ETC softkey until the SELFTEST option appears.
7.3.6 PRESS the SELFTEST softkey AND OBSERVE that L the SELFTEST screen appears.
7.3.7 IF NECESSARY, PRESS the SKIP softkey to locate the start arrow to the CPU test.
L (NOTE: The SELFTEST function is conducted from the Computer Display on H12-P607, but several indications are observed at H12-P603 and H12-P616 making it necessary to establish communications between the Electronic Equipment Room (EER) and the Control Room (CR).
NOTE: The various SELFTEST functions are automatically sequenced. The order of the tests and their corresponding indications are listed in Attachment 2.
7.3.8 ESTABLISH communications between the Electronic Equipment Room (P607 and P616) AND the Control Room (P603) to coordinate observation of expected test indications.
NOTE: If necessary to interrupt the test sequence, press the STOP TEST softkey and wait for the current test to end. A test may be restarted by using the SKIP and START TEST softkeys.
7.3.9 PRESS the START TEST softkey to initiate the testing y,t sequence AND CONFIRM indications listed in EERIeR Attachment 2 are observed.
7.3.10 . WHEN the last test (GEDAC RS-232) is running, PRESS the STOP TEST softkey AND wait for the test to end.
IOPT-01.6.2 Rev. 10 Page 5 of 131
7.0 PROCEDURAL STEPS Initials 7.3.11 PLACE the RWM Computer Display keylock switch on )(, '7 H12-P607 in the OPER position AND VERIFY that Ind.Ver OPERA TE is displayed after a few seconds.
7.3.12 DESELECT the selected rod at RTGB Panel H12-P603.
7.4 RWM Functional Test 7.4.1 ENSURE rod select power ON AND CONFIRM the RWM Operator Display indicates INSERT AND WITHDRA W blocks.
7.4.2 SELECT a Step 01 rod per GP-10 AND WITHDRAW the rod to Position 04.
7.4.3 CONFIRM the following indications:
- 2. WITHDRA W PERMISSIVE light is on.
- 3. The selected rod is indicated at Position 04 on the RWM Operator Display..
7.4.4 SELECT a rod from any GP-10 step other than Step 01.
7.4.5 CONFIRM a Select Error (SE) AND Withdraw Block (WB) are indicated on the RWM Operator Display.
7.4.6 SELECT the Step 01 rod at Position 04 AND. INSERT it to Position 00.
IOPT-01.6.2 Rev. 10 Page 6 of 131
7.0 PROCEDURAL STEPS Initials 7.4.7 PLACE the RWM Operator Display keylock switch on RTGB Panel H12-P603 in the TEST position.
7.4.8 PRESS the ETC softkey on the Operator Display until the ROD TEST selection appears.
7.4.9 PRESS the ROD TEST softkey on the Operator Display.
7.4.10 SELECT a Step 13 rod per GP-10 AND WITHDRAW it to Position 04.
7.4.11 PLACE the RWM Operator Display keylock switch on RTGB Panel H12-P603 in the OPERA TE position AND CONFIRM the following:
- 1. Withdraw block (WB) is indicated on the Operator Display.
- 2. Withdraw error (WE) is indicated on the Operator Display identifying the Step 13 rod at Position 04.
- 3. Latched step is Step 01.
- 4. OPERA TE mode is indicated on the Operator Display.
7.4.12 SELECT any other control rod AND CONFIRM:
- 1. ROD BLOCK RWMIRMCS SYS TROUBLE (A-OS 5-2) alarms.
- 2. Select Error (SE) is indicated on the Operator Display.
- 3. The selected control rod CANNOT be withdrawn.
7.4813 PRESS the ETC softkey on the Operator Display until the MESSAGES selection appears.
IOPT-01.6.2 Rev. 10 Page 7 of 131
7.0 PROCEDURAL STEPS Initials 7.4.14 PRESS the MESSAGES softkey on the Operator Display AND CONFIRM the Step 13 rod at Position 04 is identified as the cause for the withdraw rod block.
7.4.15 PRESS the EXITsoftkey*on the Operator Display.
7.4.16 SELECT the Step 13 rod at Position 04 AND INSERT it to Position 00.
7.4.17 CONFIRM the following indications:
- 1. ROD BLOCK RWMIRMCS SYS TROUBLE (A-OS 5-2) clears.
- 2. NO withdraw errors are indicated on the Operator Display.
7.4.18 SELECT a Step 01 rod per GP-10 AND CONFIRM the following indications:
- 1. ROD BLOCK RWMIRMCS SYS TROUBLE (A-05 5-2) is clear.
- 2. Withdraw block is not indicated on the RWM Operator Display.
- 3. Insert block is not indicated on the RWM Operator Display.
- 5. Step 001 is indicated on the RWM Operator Display.
7.4.19 VERIFY the RWM Operator Display keylock switch on /
RTGB Panel H12-P603 is in the OPERATE position. Ind.Ver 7.4.20 IF DESIRED, TURN OFF rod select power.
IOPT-01.6.2 Rev. 10 Page 8 of 131
7.0 PROCEDURAL STEPS Initials 7.4.21 ENSURE required information has been recorded on the cover page.
7.4.22 NOTIFY the Unit sea when this test is complete OR found to be unsatisfactory.
IOPT-01.6.2 Rev. 10 Page 9 of 13\
ATTACHMENT 1 Page 1 of 1 Certification and Review Form General Co~~ents and Recom~endations:~~~~~~~~~~~~~~~~
Initials Na~e (Print)
Performed by:
Exceptionstosatisfacto~pe~r~ance:~~~~~~~~~~~~~~~~~
Test procedure has been satisfactorily co~pleted:
Unit SCQ:
~---------------
Signature Date Test procedure has NOT been satisfactorily completed:
Unit SCQ: _
Signature Date Test has been reviewed by Shift Superintendent:
Signature Date IOPT-01.6.2 Rev. 10 Page 10 of 131
ATTACHMENT 2 Page 1 of 2 Selftest Function Description Self Test Indication Where observed Length of time CPU P607 20 seconds ANALOG OK INO OK faultl No fault P607 04 seconds LVPS OK No fault P607 04 seconds Digitalin OK No fault P607 04 seconds Hi Lvi 110 Annunciator (A-OS 5-2) P603 05 seconds Withdraw permissive P603 05 seconds Indicator light (NOTE 1)
Withdraw block ,(NOTE 2) 05 seconds Insert block (NOTE 2) 05 seconds Settle Indicator light P603 05 seconds Annunciator (A-OS 5-2) P603 05 seconds Gedac I/O OK (No fault) P607 07 seconds Quad bus OK (No fault) P607 120 seconds Gedac RS232 A 12.1 group. lights P603/P616 (NOTE 3) 25 seconds A34 group lights P603/P616 25 seconds 812 . group lights P603/P616 25 seconds 834 group lights P603/P616 25 seconds A5 group lights P603/P616 8 seconds A6 group lights P603/P616 8 seconds A7 group lights P603/P616 8 seconds A8 group lights P603/P616 8 seconds A9 group lights P603/P616 8 seconds A10 group rights P603/P616 8 seconds A 11 group lights P603/P616 8 seconds A 12 group lights P603/P616 8 seconds A13 group lights P603/P616 8 seconds A 14 group lights P603/P616 8 seconds A 15 group lights P603/P616 8 seconds A 16 group lights P603/P616 8 seconds 85 group lights P603/P616 8 seconds B6 group lights P603/P616 8 seconds 87 group lights P603/P616 8 seconds B8 group lights P603/P616 8 seconds NOTE 1: Observable only if all other systems currently allow rod withdrawal.
NOTE 2: Not observable.
NOTE 3: Group lights are located on the Series 1 controller in P616, just above the RWM output buffer label.
IOPT-01.6.2 Rev. 10 Page 11 of 131
ATTACHMENT 2 Page 2 of 2 Selftest Function Description Self Test Indication Where observed Length of time Gedac RS232 B9 group lights P603/P616 8 seconds B10 group lights P603/P616 8 seconds B11 group lights P603/P616 8 seconds B12 group lights P603/P616 8 seconds B13 group lights P603/P616 8 seconds B14 group lights P603/P616 8 seconds B15 group tights P603/P616 8 seconds B16 group lights P603/P616 8 seconds B17 group fights P603/P616 8 seconds B18 group lights P603/P616 8 seconds IOPT-01.6.2 Rev.. 10 Page 12 of 131
REVISION
SUMMARY
Revision 10 deletes option step to return the reactor mode switch to Shutdown following test completion, this testis performed in Mode 2 and placing the mode switch to shutdown would insert a scram.
Revision 9 incorporates EC 46773 'Digital Feedwater Control' by adjusting reactor power in the frequency designation for Unit 2 Revision 8 incorporates EC 46861 (power up-rate) by adjusting reactor power parameter in the frequency designation for Unit 1. '
Revision 7 incorporates new Improved Technical Specifications and OAP-OOS format enhancements.
IOPT-01.6.2 Rev. 10 Page 13 of 131
TASK CONDITIONS:
- 1. Unit Two (2) startup is planned following a forced outage.
- 2. The Mode Switch has been placed in Start/Hot Stby.
- 3. OPT-01.6.2, Rod Worth Minimizer Operability Test has been completed to Section 7.4, RWM Functional Test.
- 4. GP-10, sequence A2 has been loaded into RWM for startup.
INITIATING CUE:
You are directed by the Unit SeQ to perform RWM Functional Test per OPT-01.6.2. Inform the Unit SeQ when the PT is complete.
BRUNSWICK NUCLEAR PLANT c
Continuous Use DATE COMPLETED -------- FREQUENCY:
UNIT % PWR_ _GMWE _ Within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> after any control rod is withdrawn at less SUPERVISOR _ than or equal to 8.750/0 RTP in Mode 2, if not performed within the previous 92 days.
=
REASON FOR TEST (check one or more):
_ Routine surveillance WIO # _
Other (explain) _
PLANT OPERATING MANUAL VOLUME X PERIODIC TEST UNIT o
OPT-01.6.2 ROD WORTH MINIMIZER SYSTEM OPERABILITY TEST REVISION 10 IOPT-01.6.2 Rev. 10
1.0 PURPOSE 1.1 This test is performed to determine the operability of the Rod Worth Minimizer System in conformance with the requirements specified in Technical Specifications SR 3.3.2.1.2.
1.2 This test involves observation of alarm and trip functions in response to trip signals and will exercise the RWM System self-test options.
2.0 REFERENCES
2.1 Technical Specifications 2.2 FSAR, Section 4.3 2.3 SD-07, Reactor Manual Control System 2.. 4 SD-07.1, Rod Worth Minimizer System (RWM) 2.5 01-53, Rod Worth Minimizer (RWM) 3.0 PRECAUTIONS AND LIMITATIONS 3.1 The RWM System is able to diagnose a number of internal and extern_al faults. It will identify these as CRITICAL or NONCRITICAL based on their impact upon the RWM's ability to perform its rod conformance function.
Thus it may (for example) identify a NONCRITICAL fault related to thJe RWMts inability to backlight the rod groups or a loss of communication to the ERFIS computer. Neither of these failures would impact its rod conformance function, hence the NONCRITICAL designation.
3.2 Self-test failures and failed system integrity checks will activate the ROD BLOCK RWMIRMCS SYSTROUBLE (A-OS 5-2) annunciator although only CRITICAL problems will actually cause rod blocks..
3.3 Steps 7.1 through 7.3 may be performed at any power level to perform. the RWM Self-Test Check.
4.0 PREREQUISITES 4.1 No other testing or maintenance is in progress that will adverselyaffe'ct the performance of this test.
\OPT-Ol.6.2 Rev. 10 Page2of13 I
4.0 PREREQUISITES 4.2 The following systems are in operation:
4.2.1 Control Rod" Drive System (CRD)..
4.2.2 Reactor Manual Control System (RMCS).
4.2.3 Rod Worth Minimizer System (RWM).
4.. 3 ft Section 7.4 (RWM Functional Test) is to be performed, Reactor Mode Switch is in START-HOT STBY..
4.4 The foHowingannunciators are not in the alarm condition:
- ROD BLOCK RWMIRMCS SYS TROUBLE (A-05 5-2).
- ROD OUT BLOCK (A-OS 2-2).
5.0 SPECIAL TOOLS AND EQUIPMENT 5.. 1 Signed copy of GP-1 0, Rod Sequence Checkoff Sheets.
5.2 Keys to the RWM Computer Display (H12-P607) and RWM Operator Display (H12-P603).
6.0 ACC"EPTANCE CRITERIA 6.1 This test may be considered satisfactory when the following criteria "are met:
6.1 . 1 The RWM self-test check is performed with no CRITICAL faults detected.
6.1.2 A rod block is indicated on the~RWM Operator Display and alarm is indicated on RTG"B Panel H12-P603 for insertor withdraw -errors.
7.0 PROCEDURAL STEPS Initials 7.. 1 OBTAIN permission from the Unit sca to perform this test AND OBTAIN keys for the RWM Operator Display and Computer Display.
7.2 E:N"SURE that all applicable prerequisites listed in Section 4.0 are" met.
\OPT-01.6.2 Rev. 10 Page 30ft31
7.0 PROCEDURAL STEPS Initials 7.3 RWM Self-Test Check 7.3.1 ENSURE the RWM Operator Display keylock switch on RTGB Panel H12-P6D3 is in the OPERA TE r
position.
- 7.3.2 SELECT a Step 01 rod per GP-10. y NOTE: Steps 7.3.3 through 7.3.11 are performed at the RWM Computer Display on H12-P607.
7.3.3 PLACE the RWM Computer Display keylock switch on H12-P607 in the INOP position, AND CONFIRM that INOp*is displayed after a few seconds.
7.3.4 ENSURE that proper SET PARAMETERS options are selected as follows:
PRESS the ETC softkey until the SET PARAMETERS option appears.
L
- 2. PRESS the SET PARAMETERS softkey to select the SELFTEST OPTIONS screen.
- 3. IF NECESSARY,-PRESS the "1", "-7", and "~"
s*oftkeys to toggle-the self-test options to "YES" AND TH*ENPRESS the ACCEPT softkey.
-y-IOPT-Ol.6.2 Rev.-1D Page.40(13 1
7.0 PROCEDURAL STEPS Initials
- 5. IF NECESSARY, PRESS the "1" softkey to toggle the GROUP LIGHTS test option to "YES" AND THEN PRESS the ACCEPT softkey.
- 6. PRESS the EXIT softkey to exit the SET PARAMETERS display.
7.3.5 PRESS the ETC softkey untit the SELFTEST option appears.
7.3.6 PRESS the SELFTEST softkey AND OBSERVE that the SELFTESTscree.n appears.
7.3.7 IF NECESSARY, PRESS the SKIP softkey to locate the start arrow to the CPU test..
~ NOTE: The SElFTEST function is conducted from the Computer Display on H12-P607, but several indicatiops are observed at H12-P603 and H12-P616 making it necessary to establish communications between the Electronic Equipment Room (EER) and the Control Room (CR).
NOTE: The various SELFTEST functions are automatically sequenced. The order of the lests and their corresponding indications are listed in Attachment 2..
7.3.8 ESTABLISH communications* between' the Electronic Equipment Room (P607 andP616) AND the Control Room (P603) to coordinate observation of expected test indications.
NOTE: If necessary tointerruptthe test sequence, press the STOP TEST softkey and wait for the current test to end. A test maybe restarted by using the SKIP and START TESTsoftkeys.
7.3.9 PRESS the START TEST softkey to initiate the testing y,t sequence AND CON*FIRM indications listed in EERIeR Attachment 2 are observed.
7.3.10 . WHEN the last test (GEDACRS-232) is running, PRESS the STOP TEST softkey AND wait for the test 10 end.
IOPT-01.6.2 Rev. to page50fls1
7.0 PROCEDURAL STEPS Initials 7.3.11 PLACE the RWMComputer Display keylock switch on H12-P607 i'n the 'OPER position AND VERIFY that W
Ind.Ver OPERATE is displayed after a few s~conds.
7.3.12 DESELECT the selected rod at RTGB Panel H12-P603. .
7.4 RWMFunctional Test 7.4.1 ENSURE rod select power ON AND CONFIRM.th*e RWM Operator Display indicates INSERT AND WITHDRAW blocks.
7.4.2 SELECT a Step 01 rod per GP-10 AN'D WITHDRAW the rod to Position 04.
'7.4.3 CONFIRM the following indications:
2.. WITHDRAW PERMISSIVE light is on.
- 3. The selected rod is indicated* at Position 04 on the RWMOperator Display.
7.4.4 SELECT a rod from any GP-10 step other than Ste.p 01.
7.4.5 CONFIRM a Select Error (SE) AND Withdraw B.tock (WB) are indicated* on the RWM Operator Display.
7.4.6 SE'LECT the Step 01 rod at Position 04 AND. INSERT it to Position 00.
IOPT-01.6.2 Rev. 10 page6 0 f13\
7.0 PROCEDURAL STEPS Initials 7.4.7 PLACE the RWM Operator Display -keylock switch on RTGB Panel H12-P603 in the TEST position.
7.4.8 PRESS the ETC softkey on the Operator Display until the ROD TEST selection appears.
7.4.9 PRESS-the ROD TEST softkey on the Operator Display.
7.4.10 SELECT a Step 13 rod per GP-10 AND WITHDRAW it to Position 04.
7.4.11 PLACE the RWM Operator Display-keylock-switchon RTGBPanel H1-2-P603in th-eOPERATE p-osition AND CONFIRM the following:
- 1. Withdraw block (WB) is indicated on the Operator Display.
- 2. Withdraw error (WE) is indicated an the Operator Display identifying the Step 13 rod at Position 04.
- 3. Latched step is Step 01.
- 4. OPERATE mode is indicated on the Operator Display.
7.4.12 SELECT any other control rodAND-CONFIR-M:
- 1. ROD BLOCK RWMIRMCS SYS TROUBLE (A-OS 5-2) alarms.
- 2. Select Error (SE) is indicated on the Operator Display.
- 3. The selected control rod CANNOT be withdrawn.
7.4.13 PRESS the ETC softkey on the Operator Display until the MESSAGES selection appears.
I OPT-n1.6.2 Rev.* 10
7.0 PROCEDURAL STEPS Initials 7.4.14 PRESS the MESSAGES softkey on the Operator Display AND CONFIRM the Step 13 rod at Position 04 is identified as the cause for the withdraw rod block..
7.4.15 PRESS the EXITsoftkey*on the Operator Display..
7.4.16 SELECT the Step 13 rod at Position 04 AND INSERT it to Position 00..
7.4.17 CONFIRM the following indications:
- 1. ROD BL.OCK RWMIRMCS SYS TROUBLE (A-05 5-2) clears.
- 2. NO withdraw errors are indicated on the Operator Display.
7.4.18 SELECT a Step 01 rod per GP-1 0 AND CONFIRM the following indications:
1.. ROD BLOCK RWMIRMCS SYS TROUBLE (A-05 5-2) is clear..
- 2. Withdraw block is not indicated on the RWM Operator Display.
- 3. Insert block*is not indicated on the RWM Operator Display..
- 5. Step 001 is indicated on theRWM Operator Display.
7.4.19 VERIFY the RWM Operator Display keylock switch on I RTGB Panel H12-P603 is in the OPERATE position.. Ind.Ver 7.. 4.20 IF DESIRED t TURN OFF rod select power.
(OPT-Ot.6.2 Rev. 10 Page80f 131
7.0 PROCEDURAL STEPS Initials 7.4.21 ENSURE req.uired information has been recorde*d on the cover page.
7.4.22 NOTIFY the Unit SeD when this test is complete OR found to be unsatisfactory.
\OPF01.6.2 Rev~10 Page90f 131
ATTACHMENT 1 Page 1 of 1 Certification and Review Form
~eneral Co~~entsand Reco~~endations:~~~~~~~~~~~~~~~~
Initials Name (Print)
Performed by:
y Corrective action required: _ _~~~~~_~ ~~_~_~_~ __
Test procedure has been satisfactorily completed:
Unit SCQ:
Signature Date Test procedure has NOT been satisfactorily completed:
UnitSCO:
Signature Date Test has*been reviewed by Shift Superintendent:
Signature Date
. Rev..**tO Page 10 of 131
ATTACHMENT 2 Page 1 of 2 Selftest Function Description Self Test Indication Where observed Length of time CPU P607 20 seconds ANALOG 0.
OK KIN. 0 fault!
No fault .. P607 04 seconds LVPS OK No fault P607 04' seconds DigitalIn OK No fault P607 04 seconds Hi Lvi 110 Annunciator (A-OS 5-2) P603 05 seconds Withdraw permissive P603 05 seconds Indicator light (NOTE 1)
Withdraw block ,(NOTE 2) 05 seconds In.sert block (NOTE 2) 05 seconds SettlelndicalorHght P603 05 seconds Annunciator (A~05 5-2) P60,3 05' seconds Gedac 110 OK'(Nofault) P607 07 seconds Quad bus OK (No fault) P607 120 seconds Gedac RS232 A121 P6031P616 (NOTE 3) 25 seconds I
group lights A34 .group lights P603/P61-6 25 seconds B. 1. 2 grou. PI.!9h.ts P603/P616 25 seconds B34.* group fights P603/P616 25 seconds A5group lights P603l.P616 8 seconds A'6 group lights P603/P616 8 seconds A7*group lights P603/P616 8 seconds A8group lights P603JP616 8s.econds A9 group lights P603/P616 8 seconds A10'group lights P603/P616 8 seconds A 11 group lights P603/P616 8 seconds A12group fights P603lP616 8 seconds A13 group lights P603/P616 8 seconds A14 group lig'hts P6031P616 8 seconds A 15 group lights P603/P616 8 seconds A 16 'group Hghts P603/P616 8 seconds B5group lights P6031P616 8 seconds 86 group lights P603/P616 8 seconds 87 group lights P603/P616 8 seconds 88 group lights P603/P616 8 seconds NOTE 1: Observable only if all other systems currently allow rod withdrawal.
NOTE 2: Not observable.
NOTE 3: Group* lights are located on the Series 1 controller in P616, just above the RWM output buffer label.
I OPT-01.6.2 ,R'ev.*10 Page 11 oftSI
ATTACHMENT 2 Page 2 of 2 Selftest Function Description Self Test Indication Where observed Length of time Gedac RS232 B9 group lights P603/P616 8 seconds B1o group lights P603/P616 8 seconds B11 group lights P603/P616 8 seconds B12 group lights P"603/P616 8 "seconds B13 group lights P603/P616 8 se"conds 814 group lights P603/P616 8 seconds B15 group lights P603/P616 8 seconds B16 group fights P603/P616 8 seconds B17 group lights P603/F>616 8 seconds B18 group lights P603/P616 8 seconds IOPT-Ol.6.2 ,*Rev.l0
REVISION
SUMMARY
Revision 10 deletes option step to return the reactor mode switch to Shutdown following
.test completion, this test is performed in Mode 2 and placing the mode switch to shutdown would insert a scram .
Revision 9 incorporatesEC 46773 'Digital Feedwater Control' by adjusting reactor power in the frequency designation for Unit 2 Revision 8 incorporates EC 46861 (power up-rate) by adjusting reactor power parameter in the frequency designation for Unit 1.. <
Revision 7 incorporates new Improved Technical Specifications and OAP-005 format enhancements..
jOPT-01.6.2 Rev. 10
NRC SIM JPM S-8 Page 1 of 17 PROGRESS ENERGY CAROLINAS BRUNSWICK TRAINING SECTION JOB PERFORMANCE MEASURE NRC 81M JPM 8-8 TITLE: Re-establishing Drywell Cooling with an RBCCW Pump per OAOP-36.2
NRC SIM JPM S-8 Page 2 of 17 SIMULATOR SETUP:
IC-198 SAFETY CONSIDERATIONS:
NONE.
EVALUATOR NOTES: (Do not read to examinee)
- 1. The applicable procedure section WILL be provided to the examinee.
- 2. Validation time 30 minutes Read the following to examinee.
TASK CONDITIONS:
The sequence of events was as follows:
- 1. Both Units have lost all off-site power.
- 2. DG3 is under clearance and DG4 tripped on differential overcurrent.
- 3. DG1 is running and tied to E1, DG2 is running and tied to E2.
- 4. E1 was cross-tied to E3 (including required load stripping).
- 5. E4 cannot be energized due to trip of 86DP on E4.
- 6. E8 was cross-tied to E7 (including required stripping).
- 7. Drywell cooler LOCA lockout circuit alterations have been performed per the guidance of EOP-02-PCCP and SEP-10.
- 10. All applicable actions of AOP-36.2, Section 3.2.14 up to step 8 have been completed.
- 11. LOCA conditions do not exist in the Drywell.
INITIATING CUE:
You have been directed by the Unit SCO to continue re-establishing Drywell Cooling with the 'A' RBCCW Pump per AOP-36.2, Section 3.2.14 beginning at Step 8.
Inform the SCO when Drywell Cooling is in service.
NRC SIM JPM S-8 Page 3 of 17 Step 1 - Obtain a current revision of AOP-36.2, Section 3.2.14.
Current Revision of AOP-36.2, Section 3.2.14 obtained and refers to Step 3.2.14.8. when beginning JPM SAT/UNSAT SIMULATOR PROMPT: WHEN requested as WCC, INSERT REMOTE FUNCTION EP_IAEOPJ14 {V103)[AOP-36.2 Step 3.2.14.8.a]
AND EP_IAEOPJ15 (V106) [AOP-36.2 Step3.2.14.8.a] to defeat the LOOP closure signal and inform the examinee that the leads have been lifted and taped.
Step 2 - Open the 2-SW-V103 as follows:
- a. Request lifting and taping black wire 2-DK7-26 in Panel 2-XU-30 (ESS Logic Cabinet H61) on Terminal TA47.
Black wire 2-DK7-26 has been requested to be lifted and taped.
SAT/UNSAT PROMPT: IF asked as the AO to energize MCC 2XB (AOP-36.2 step 3.2.14.8.b), THEN DELETE MALFUNCTION EE030M, 2XB to energize MCC 2XB and inform examinee.
- b. Ensure MCC 2XB is energized (E8, A02, row 01).
MGG 2XB verified energized.
SAT/UNSAT
2-SW- V1 03 OPENED.
- CRITICAL STEP ** SAT/UNSAT
NRC SIM JPM S-8 Page 4 of 17 PROMPT: IF asked as the AO to de-energize MCC 2XB (AOP-36.2 Step 3.2.14.8.d),
THEN INITIATE MALFUNCTION EE030M, 2XB to de-energize MCC 2XB and inform examinee.
Step 2.d. - IF closed for this section, THEN OPEN Sub E8, Compt A02, MCC 2XB (Row-D1).
MGG 2XB de-energized SAT/UNSAT Step 3 - Open the 2-SW-V106 as follows:
- a. Request lifting and taping grey wire AB6 in Panel 2-XU-29 (ESS Logic Cabinet H60) on Terminal TE24.
Grey wire AB6 has been requested to be lifted and taped.
SAT/UNSAT PROMPT: If asked as the auxiliary operator to energize MCC 2XA (AOP-36.2, Step 3.2.14.9.b) then delete Malfunction EE030M, 2XA, to energize MCC-2XA, and inform the candidate.
- b. Ensure MCC 2XA is energized (E7, AY2, row C1).
MGG 2XA verified energized.
SAT/UNSAT
OPENS 2-SW- V1 06.
- CRITICAL STEP ** SAT/UNSAT
NRC SIM JPM S-8 Page 5 of 17 PROMPT: IF asked as the AO to de-energize MCC 2XA (AOP-36.2 Step 3.2.14.9.d),
THEN INITIATE MALFUNCTION EE030M, 2XA to de-energize MCC 2XA and inform examinee.
Step 3.d - De-energize MCC 2XA.
MGG 2XA de-energized.
SAT/UNSAT Step 4 - Ensure NSW is being supplied to the RBCCW Heat Exchangers.
Examinee notes SW flow on SW-FI-1158-1 on XU-2.
SAT/UNSAT PROMPT: Inform examinee that it is desired to reenergize 480V MCC 2XE (AOP*
36.2 Step 3.2.14.11)
Step 5 - Place RBCCW Pump 2A & 2C control switch to OFF.
2A & 2G RBGGW pump control switch in OFF.
SAT/UNSAT PROMPT: IF asked as WCC to install jumpers to defeat the LOCA and LOOP trips of the RBCCW pumps (AOP-36.2 Step 3.2.14.11.b), THEN MODIFY REMOTE FUNCTION EP_IAEOP12, IN and inform examinee that the requested jumper has been installed.
Step 6 - Request installation of jumper in Panel 2-XU-29 (ESS Logic Cabinet H60) between terminals TB71 and TB72.
Jumper requested to be installed in 2-XU-29.
SAT/UNSAT
NRC SIM JPM S-8 Page 6 of 17 PROMPT: IF asked as the AO to energize MCC 2XE (AOP-36.2 Step 3.2.14.13), THEN DELETE MALFUNCTION EE030M, 2XE to energize MCC 2XE and inform examinee.
Step 7 - Ensure MCC 2XE is energized at Compt AY4 on E7.
MGG 2XE is energized.
SAT/UNSAT EXAMINER NOTE: Applicant may also choose to energize MCC 2XF, but this is not necessary EXAMINER NOTE:
The following steps will have the operator determine drywell temperatures prior to starting the RBCCW pump. Procedure 20P-21 is referenced to determine when the pump can be started Step 8 - PLACE RBCCW in service as following:
DETERMINE if any local drywell temperature is or has been above the limit given below since initiation of the event:
- Greater than or equal to 260°F as indicated on Control Room recorder CAC-TR-4426-1A, -1 B, -2A, -2B .
Determines that several temperatures are greater than or equal to 260 degrees F. on GAG-TR-4426
- CRITICAL STEP**SAT/UNSAT
NRC SIM JPM S-8 Page 7 of 17 Step 9. DETERMINE if any local drywell temperature is or has been above the limit given below since initiation of the event:
- Greater than or equal to 258 degrees F. as indicated on Points 1, 3 &
4 of RDSP recorder CAC-TR-778.
EXAMINER NOTE/PROMPT: These readings are in the field. If the applicant requests the values, then state that the recorder is not working and a Work Request was previously initiated.
Calls to field operator for RDSP readings SAT/UNSAT Step 10. IF local drywell temperature has NOT exceeded the limits of Step 3.2.14.14.a, THEN START RBCCW in accordance with the normal startup section of 20P-21.
Determines a normal startup of RBCCW lAW 20P-21 is not permitted.
NRC SIM JPM S-8 Page 8 of 17 Step 11. IF local drywell temperature has exceeded the limits of Step 3.2.14.14.a, THEN START RBCCW in accordance with the startup with high drywell temperature section of 20P-21.
Determines a high drywell temperature restart is required.
- CRITICAL STEP**SAT/UNSAT Step 12 - INITIAL CONDITIONS No RBCCW pumps are running AND At least one local drywell temperature below the 75' elevation is or was greater than or equal to 260 degrees F, as indicated on CAC-TR-4426 recorders OR Greater than or equal to 258 degrees F, indicated on CAC-TR-778, Points 1, 3,and 4 at the RDSP.
Determines initial conditions are met for a start of an RBCCW pump.
- CRITICAL STEP** SAT/UNSAT
NRC SIM JPM S-8 Page 9 of 17 EXAMINER NOTE: The following procedure note prior to the next step does not apply to this situation.
NOTE: Loss of AC power to the unit could result in the inability to monitor drywell temperature from the Control Room. IF this occurs, THEN CAC- TR-778 at the RSDP should be used for the period of time the Control Room instrumentation was unavailable to ensure peak local drywell temperature history is accurately known.
Step 13 - IF LOCA conditions exist in the drywell, THEN DO NOT restart the RBCCW System until notified by BESS that the system may be restarted.
Determines system can be restarted (information provided in task conditions)
SAT/UNSAT
NRC SIM JPM S-8 Page 10 of 17 Step 14 - IF a SBO or some other cause has resulted in a loss of all RBCCW pumps, AND power is available, THEN PERFORM the following:
- a. IDENTIFY each local drywell temperature below the 75' elevation which is or was greater than or equal to 260°F indicated on CAC-TR-4426 recorders, OR greater than or equal to 258°F indicated on CAC-TR-778, Points 1, 3, and 4 at the RSDP.
Identifies that several points were greater than or equal to 260°F indicated on CAC-TR-4426 recorders but all points at 29' level and below were less than 285 degrees F.
Examiner Note: The identification of all points less than 285 degrees F. is critical to evaluate Att. 4
- CRITICAL STEP** SAT/UNSAT
NRC SIM JPM S-8 Page 11 of 17 Step 15. EVALUATE each high drywell temperature location identified in Step 8.6.2.2.a (JPM step 11) to determine if RBCCW pumps may be restarted as follows:
- IF CAC-TR-4426 recorders are available, THEN USE Attachment 4 to determine when RBCCW pumps may be restarted, OR
- IF CAC-TR-4426 recorders are NOT available, THEN USE CAC-TR-778 AND Attachment 5 to determine when RBCCW pumps may be restarted.
Determines that Attachment 4 must be used.
SAT/UNSAT Step 16 - Refers to 20P-21 , Attachment 4 EXAMINER NOTE: See marked up Att.4 to verify logic used to determine pump restart is permissible Determines that a pump restart is allowed and continues at procedure step 8.6.2.3
- CRITICAL STEP** SAT/UNSAT
NRC SIM JPM S-8 Page 12 of 17 Step 17 - STATION an operator at the RBCCW surge tank to control level in accordance with Section 8.8.
Ensures an operator is staged at the surge tank.
SAT/UNSAT PROMPT: The simulator does not model RCC Pump discharge valves; when requested, report that the action is complete.
Step 18 - THROTTLE one of the following valves 80% to 90% closed:
- RBCCW PUMP A DISCHARGE VALVE, RCC-V38
- RBCCW PUMP C DISCHARGEVALVE, RCC-V34 EXAMINER NOTE: The "A" Pump should be used as stated in the initiating cue Calls field operator to throttle the 'A' OR 'C' RBCCW pump discharge valve 80%
to 90% closed SAT/UNSAT Step 19 - START one of the following RBCCW pumps corresponding to the discharge valve throttled in previous JPM Step 18.
- RBCCW PUMP 2A
- RBCCW PUMP 2C Starts the pump corresponding to the valve throttled in the previous Step. (Pump 2A)
- CRITICAL STEP**SAT/UNSAT
NRC SIM JPM S-8 Page 13 of 17 Step 20 - SLOWLY OPEN the discharge valve throttled closed for pump start until it is fully open:
- RBCCW PUMP A DISCHARGE VALVE, RCC-V38
- RBCCW PUMP C DISCHARGE VAL VE,RCC-V34 Calls field operator to SLOWL Y OPEN the discharge valve RCC- V38 throttled closed for pump start until it is fully open SAT/UNSAT Examiner Note: The Caution below precedes the next procedure step and the applicant should determine that an additional pump start is not necessary due to power limitations. The applicant must return to AOP 36.2 step 3.2.14.15 to place the Drywell Coolers in service.
Step 21 - CAUTION IF site power is limited, THEN only one RBCCW pump should be started.
IF a single RBCCW pump is operated with more than one heat exchanger in operation for extended periods of time, THEN pump damage may occur.
Determines that one pump start is all that is required and returns to A OP-36. 2 at step 3.2.14.15 SAT/UNSAT
NRC SIM JPM S-8 Page 14 of 17 Step 22 - DEFEAT the Drywell Cooler LOCA Lockout logic when allowed by OEOP-02-PCCP.
Determines that the lockout logic is defeated. (provided in task Condition 7)
SAT/UNSAT Examiner Note: the following NOTES are prior to the next step NOTE: Operating one set of drywell cooler fans and its associated MCC requires approximately 155 KW of load.
NOTE: During a Station Blackout, with one diesel generator supplying both units, a maximum of two drywell cooling units are aligned to operate.
Step 23 - ENSURE closed the following compartments at the appropriate substation:
- a. Sub E7, Compt AX6, MCC 2XL (Row-D2)
- b. Sub E8, Compt A07, MCC 2XM (Row-E2)
Contacts field operator to ensure the compartments are closed SAT/UNSAT
NRC SIM JPM S-8 Page 15 of 17 Step 24 - ENSURE the supply fans for the following drywell coolers have started as applicable:
- a. DRYWELL COOLER 2A.
- b. DRYWELL COOLER 28.
Places Drywell Coolers 2A, 28 fans 1 and 2 in service by placing the appropriate handswifch to start.
NRC SIM JPM S-8 Page 16 of 17 KIA REFERENCE AND IMPORTANCE RATING:
400000 A4.01 3.1, 3.0, Ability to manually operate CCW indications and.controls
REFERENCES:
AOP-36.2, Revision 32 20P-21, Revision 61 TOOLS AND EQUIPMENT:
NONE SAFETY FUNCTION (from NUREG 1123, Rev 2.):
8 - Component Cooling Water System APPLICABLE METHOD OF TESTING Performance: Simulate Actual X Unit: ~
Setting: Control Room Simulator X Time Critical: Yes No X Time Limit N/A Alternate Path: Yes No X Time Required for Completion: 30 minutes (approximate).
EVALUATION JPM: Pass Fail - -
TASK CONDITIONS:
The sequence of events was as follows:
- 1. Both Units have lost all off-site power.
- 2. DG3 is under clearance and DG4 tripped on differential overcurrent.
- 3. DG1 is running and tied to E1, DG2 is running and tied to E2.
- 4. E1 was cross-tied to E3 (including required load stripping).
- 5. E4 cannot be energized due to trip of 86DP on E4.
- 6. E8 was cross-tied to E7 (including required stripping).
- 7. Drywell cooler LOCA lockout circuit alterations have been performed per the guidance of EOP-02-PCCP and SEP-10.
- 10. All applicable actions of AOP-36.2, Section 3.2.14 up to step 8 have been completed.
- 11. LOCA conditions do not exist in the Drywell.
INITIATING CUE:
You have been directed by the Unit SCO to continue re-establishing Drywell Cooling with the 'A' RBCCW Pump per AOP-36.2, Section 3.2.14 beginning at Step 8.
Inform the SCO when Drywell Cooling is in service.
3.2.14 Reestablishing Unit 2 Drywell Cooling (Requires 600 KW of Load)
NOTE: MCCs may already be deenergized, and 4160V Bus motor control power fuses removed, due to previous cross-tie operations.
NOTE: Reenergizing MCC 2PA(2PB) requires approximately 65 KW of load.
( 1. ENSURE Sub E7(E8), Compt AY5(A05), MCC 2PA(MCC 2PB)
(Row-C4(D4)) is closed.
r 2. ENSURE closed NUCLEAR SERVICE WA TER PUMP 2A(2B)
DISCHARGE VLV, SW-V19(V20).
L 3. PLACE NUC SERV WTR PMP 2A(2B) Normal-Local keylock switch on Bus E3(E4), ComptAJ3(AL1) in LOCAL. (Row-L 1(M1))
L 4. REINSTALL control power fuses for NUC SERV WTR PMP 2A(2B) at Bus E3(E4), Compt AJ3(AL 1). (Row-L 1(M1))
NOTE: Operating a NSW pump requires approximately 225 KW of load.
- 5. START NUCLEAR SERVICE WA TER PUMP 2A(2B) by placing the NUC SERV WTR PMP 2A(2B) Normal-Local keylock switch on Bus E3(E4), Compt AJ3(AL 1) in NORM. (Row-L 1(M1))
- 6. IF NUCLEAR SERVICE WA TER PUMP 2A(2B) did NOT start automatically, THEN START NUCLEAR SERVICE WA TER PUMP 2A(2B) from the Control Room.
IOAOP-36.2 Rev. 32 Page 94 of 180 I
3.2.14 Reestablishing Unit 2 Drywell Cooling (Requires 600 KW of Load) 1 7. ENSURE NUCLEAR SERVICE WATER PUMP 2A(2B) DISCHARGE VLV, SW-V19(V20), automatically opens.
NOTE: The wires lifted in the next steps defeat the LOOP closure signals to the RBCCW HXS SW INLET VLV, SW-V103, and RBCCW HXS SW INLET VL V, SW- V1 06.
NOTE: Energizing MCC 2XA(2XB) requires approximately 35 KW of load.
- a. LIFT AND TAPE black wire 2-DK7-26 in Panel 2-XU-30 (ESS Logic Cabinet H61) on terminal TA47.
- b. ENSURE Sub E8, Compt A02, MCC 2XB (Row-D1) is closed.
- d. IF closed for this section, THEN OPEN Sub E8, Compt A02, MGG 2XB (Row-D1).
- 9. PERFORM the following actions for RBCGW HXS SW INLET VL V, 2-SW-V106:
- a. LIFT AND TAPE grey wire AB6 in Panel 2-XU-29 (ESS Logic Cabinet H60) on terminal TE24.
- b. ENSURE Sub E7, Compt AY2, MCG 2XA (Row-C1) is closed.
- d. IF closed for this section, THEN OPEN Sub E7, Compt AY2, MGG 2XA (Row-C1).
IOAOP-36.2 Rev. 32 Page 95 of 180 I
3.2.14 Reestablishing Unit 2 Drywell Cooling (Requires 600 KW of Load)
- 10. ENSURE Nuclear Service Water is being supplied to the RBCCW heat exchangers.
NOTE: Reenergization of 480V MCC 2XE may result in auto starting of RBCCW Pump 2A and 2C if NOT defeated.
NOTE: The jumpers installed in the next steps defeat the LOCA AND LOOP trips of the RBCCW pumps, and are located in the RO desk locked drawer.
NOTE: Operating one RBCCW pump requires approximately 48 KW of load.
- 11. IF reenergizing MCC 2XE, THEN PERFORM the following:
- a. ENSURE control switches of RBCCW PUMP 2A and 2C are in OFF to prevent an auto start.
- b. INSTALL a jumper in Panel 2-XU-29 (ESS Logic Cabinet H60) between terminals TB71 and TB72.
- 12. IF reenergizing MCC 2XF, THEN PERFORM the following:
- a. ENSURE control switch of RBCCW PUMP 2B is in OFF to prevent an auto start.
- b. INSTALL a jumper in Panel 2-XU-30 (ESS Logic Cabinet H61) between terminals TB71 and TB72.
(Row-C3(D3)) is closed.
- 14. PLACE RBCCW in service as following:
- a. DETERMINE if any local drywell temperature is or has been above the limit given below since initiation of the event:
Greater than or equal to 260°F as indicated on Control Room recorder CAC-TR-4426 (if data is available).
Greater than or equal to 258°F as indicated on Points 1, 3 & 4 of RSDP recorder CAC-TR-778.
IOAOP-36.2 Rev. 32 Page 96 of 180 I
3.2.14 Reestablishing Unit 2 Drywell Cooling (Requires 600 KWof Load)
- b. IF local drywell temperature has NOT exceeded the limits of Step 3.2.14.14.a, THEN START RBCCW in accordance with the normal startup section of 20P-21.
- c. IF local drywell temperature has exceeded the limits of Step 3.2.14.14.a, THEN START RBCCW in accordance with the startup with high drywell temperature section of 20P-21.
- 15. DEFEAT the Drywell Cooler LOCA Lockout logic when allowed by OEOP-02-PCCP.
NOTE: Operating one set of drywell cooler fans and its associated MCC requires approximately 155 KW of load.
NOTE: During a Station Blackout, with one diesel generator supplying both units, a maximum of two drywell cooling units are aligned to operate.
- 16. ENSURE closed the following compartments at the appropriate substation:
- a. Sub E7, Compt AX6, MCC 2XL (Row-D2)
- b. Sub E8, Compt A07, MCC 2XM (Row-E2)
- 17. ENSURE the supply fans for the following drywell coolers have started as applicable:
- a. DRYWELL COOLER 2A.
- b. DRYWELL COOLER 28.
END OF SECTION IOAOP-36.2 Rev. 32 Page 97 of 180 I
8.6 Restarting RBCCW Pumps With High Drywell Temperature C Continuous Use 8.6.1 Initial Conditions
- 1. No RBCCW pumps are running, AND At least one local drywell temperature below the 75' elevation is or was greater than or equal to 260°F, indicated on CAC-TR-4426 recorders, OR Greater than or equal to 258°F, indicated on CAC-TR-778, Points 1, 3, and 4 at the RSDP 8.6.2 Procedural Steps NOTE: Loss of AC power to the unit could result in the inability to monitor drywell temperature from the Control Room. IF this occurs, THEN CAC-TR-778 at the RSDP should be used for the period of time the Control Room instrumentation was unavailable to ensure peak local drywell temperature
( history is accurately known.
- 1. IF LOCA conditions exist in the drywell, THEN DO NOT restart the RBCCW System until notified by BESS that the system may be restarted.
- 2. IF a SSO or some other cause has resulted in a loss of all RBCCW pumps, AND power is available, THEN PERFORM the following:
- a. IDENTIFY each local drywell temperature below the 75' elevation which is or was greater than or equal to 260°F indicated on CAC-TR-4426 recorders, OR greater than or equal to 258°F indicated on CAC-TR-778, Points 1, 3, and 4 at the RSDP.
!20P-21 Rev. 61 Page 28 of 671
8.6.2 Procedural Steps
- 6. SLOWLY OPEN the discharge valve throttled closed for pump start until it is fully open:
RBCCW PUMP A DISCHARGE VAL VE, RCC-V38 RBCCW PUMP B DISCHARGE VALCE, RCC-V36 RBCCW PUMP C DISCHARGE VALVE, RCC-V34
- 7. WHEN adequate site power is available, THEN PERFORM the following:
- a. START a second RBCCW pump.
- b. PLACE the standby RBCCW pump control switch in AUTO.
120P-21 Rev. 61 Page 30 of 671
R ATTACHMENT 4 Reference Page 1 of 1 Use IR221rr======R=B=C=C=W=P=U=m=p=R=e=S=t=a=rt=D=e=t=e=rm=in=a=t=io=n=U=s=in=9=C=A=C=-T=R=-4=4=2=6=======;J NOTE: Regardless of highest identified local temperature ~ 260°F above the 29' elevation, cooling time will be controlled by identified local temperatures ~ 260°F at or below the 29' elevation if a peak local temperature> 285°F has been identified at or below the 29' elevation.
Did a local drywell maximum air temperature reach *or exceed 260 deg F?
YES Did it occur on Elevation 29' or below?
NO Was the maximum local Did it exceed temperature equal to 285 deg F?
260 deg F?
NO YES Use Table 1 on YES Attachment 6 Use Table 2 on (for temperature Attachment 6.
greater than 260 deg F.)
Restart RBCCW pumps.
120P-21 Rev. 51 Page 64 of 671
TASK CONDITIONS:
The sequence of events was as follows:
- 1. Both Units have lost all off-site power.
- 2. DG3is under clearance and DG4 tripped on differential overcurrent.
- 3. DG1 is running and tied to E1, DG2 is funning and tied to E2.
- 4. E1 was cross-tied to E3 (including required load stripping).
- 5. E4 cannot be energized due to trip of 86DP onE4.
- 6. E8 was cross-tied to E7 (including required stripping).
- 7. Drywell cooler LOCAlockout circuit alterations have been performed per the guidance of EOP-02-PCGjP and SEP-10.
- 10. All applicable actions of AOP-36.2, Section 3.2.14 up to step 8 have been completed.
- 11. LOCA conditions do not exist in the Drywell.
INITIATING CUE:
You have been directed by the Unit SCO to continue re-establishing Drywell Cooling with the 'A' RBCCW Pump per AOP-36.2, Section 3.2.14 beginning at Step 8.
Inform the SCQ when Drywell Cooling is in service.
3.2.14 Reestablishing Unit 2 Drywell C'ooling (Requires 600 KWof Load)
NOTE: MCCs may afreadybe deenergized, and 4160V Bus motor c'ontrol power fuses removed, due to previous cross-tie operations.
NOTE: Reenergizing MCC2PA(2PB) requires approximately 65 KWofload.
t 1. ENSURE Sub E7(E8), Compt AY5(A05),MCC 2PA(MCC 2PB)
(Row-C4(D4)}is closed.
'( 2. ENSURE closed NUCLEAR SERVICE WA TER PUMP 2A(2B)
DISCHARGEVLV, SW-V19(V20).
t 3. PLACE NUC SERV WTRPMP 2A(2B) Normal-Local keylock switch on BusE3(E4), Compt AJ3(AL1) in LOCAL. (Row-L1(M1>>
L 4. REINSTA.LL control power fuses for NUC SERV WTR PMP 2A(2B) at Bus E3(E4), Compt AJ3(AL 1). (Row-L1(M1J)
NOTE: Operating a NSWpump requires approximately 225 KWof load.
X 5. START NUCLEAR SERVICE WATER PUMP 2A(2B) by placing the NUG SERV WTR PMP 2A(2B)Normal-Loc.alkeylockswitch on Bus E3(E4), ComptAJ3(Al1) in NORM. (Row-L1(M1>>
'6 6. IF NUCLEAR SERVICEWA TER PUMP 2A(2B) did NOT start automatically, THEN START NUCLEAR SERVICE WA TER PUMP 2A(2B) from the Control Room.
3.2.14 Reestablishing Unit 2 Drywell Cooling (Requires 600 KW of Load)
- 7. ENSURE NUCLEAR SERVICE WATER PUMP 2A(2B) DISCHARGE VLV, SW-V19(V20), automatically opens.
NOTE: The wires lifted in the next steps defeat the LOOP closure signals to the RBCCW HXS SW INLET VLV, SW-V103,and RBCCW HXS SW INLET VLV, SW-V106.
NOTE: Energizing MeC 2XA(2XB) requires approximately 35 KW of load.
- a. LIFT AND TAPE black wire 2-DK7-26 in Panel 2-XU-30 (ESS Logic CabinetH61) on terminal TA47.
- b. ENSURE Sub E8, ComptA02, MCG 2XB (Row-D1) is closed.
C. OPEN RBCCWHXS SW INLETVLV, 2-SW-V103.
- d. IF closed for this section, THEN OPEN Sub E8, Compt A02, MeC 2XB (Row-D1).
- a. LIFT AND TAPE grey wire AB6 in Panel 2-XU-29 (ESS logic Cabinet H60) on terminal TE24.
- b. ENSURE Sub E7, Compt AY2, MCG 2XA (Row-C1) is closed.
- c. OPEN RBCCWHXS SWINLET VLV, 2-SW-V106.
- d. IF closed for this section, THEN OPEN Sub E7 .Compt AY2, MCC J
2XA (Row-C1).
3.2.14 Reestablishing Unit 2 Drywell Cooling (Requires 600 KWof Load)
- 10. ENSURE Nuclear Service Water is being supplied to the RBCCW heat exchangers.
NOTE: Reenergization of 480V MCC 2XE may result in auto starting of RBCCW Pump 2A and 2C if NOT defeated.
NOTE: The jumpers installed in the next steps defeat the LOCA AND LOOP trips of the RBCCW pumps, and are located in the RO desk locked drawer.
NOTE: Operating one RBCCW pump requires approximately 48 KW of load.
- 11. IF reenergizing MCC 2XE, THEN PERFORM the following:
- a. ENSURE control switches of RBCCW PUMP 2A and 2Care in OFF to prevent an auto start.
- b. INSTALL ajumper in Panel 2-XU-29 (ESS Logic Cabinet H60) between terminals TB71 and TB72.
- 12. IF reenergizing MeC 2XF THEN PERFORM the following:
J
- a. ENSURE control switch of RBCCW PUMP 28 is in OFF to preve-nt an auto start
- b. INSTALL a jumper in PaneI2-XU-30 (ESS Logic Cabinet H61) between terminals TB71 andTB72.
- 13. ENSURE Sub E7(E8), ComptAY4(A04), MGG 2XE(MCG 2XF)
(Row-C3(D3>> is closed.
- 14. PLACE RBCCW in service as following:
- a. DETERMINE. if any local drywell temperature is or has been above the limit given below since initiation of the event:
Greaterthan or equal to 260°F as indicated on Control Room recorder CAC-TR-4426 (if data is available).
Greater than or equal to 2-58°Fas i.ndicated.*on Points 1, 3 &4 of RSDP recorder CAC-TR-778.
3.2.14 Reestablishing Unit 2 Drywell Cooling (Requires 600KW of Load)
- b. IF local drywell temperature has NOT exceeded the limits of Step 3.2.14.14.8, THEN STARTRBCCW in accordance with the normal startup section of 20P-21.
- c. IF local drywell temperature has exceeded the limits of Step 3.2.14.14.a, THEN START RBCCW in accordance with the startup with high dryweUtemperature section of 20P-21.
- 15. DEFEAT the Drywell Cooler LOCA Lockout logic when allowed by OEOP-02-PCCP.
NOTE: Operating one'set of drywell cooler fans and its associated MeC requires approximately 155' KW of load.
NOTE: During 8 Station Blackout, with one diesel generator supplying both units, a maximum of two drywell cooling units are aligned to operate.
- 16. ENSURE closed the following compartments at the appropriate substation:
- a. Sub E7, Compt AX6, MCC 2XL (Row-D2)
- b. SubE8, Compt A07, MeC 2XM (Row-E2)
- 17. ENSURE the supply fans for the following drywell coolers have started as applicable:
- a. DRYWELL COOLER 2A.
- b. DRYWELL COOLER 28.
END OF SECTION R*ev..* 32