ML14084A042
ML14084A042 | |
Person / Time | |
---|---|
Site: | Oconee ![]() |
Issue date: | 03/21/2014 |
From: | NRC/RGN-II |
To: | Duke Energy Corp |
References | |
50-269/13-302, 50-270/13-302, 50-287/13-302, Admin-413 50-269/13-302, 50-270/13-302, 50-287/13-302 | |
Download: ML14084A042 (63) | |
Text
Admin-143 R0 1.1R Page 1 of 8 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Admin-143 Manually Calculate Core Tilt Due to Loss of the OAC CANDIDATE EXAMINER
Admin-143 R0 1.1R Page 2 of 8 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Task:
Manually calculate Core Tilt due to Loss of the OAC Alternate Path:
NO Facility JPM #:
New K/A Rating(s):
System: Gen K/A: 2.1.25 Rating: (3.9/4.2)
Task Standard:
Calculate Core Tilt by procedure within +/- 0.02% of the values given on the key.
Preferred Evaluation Location: Preferred Evaluation Method:
Simulator ___X__ In-Plant ______ Perform __X__ Simulate _____
References:
PT/1/A/0600/001, Periodic Instrument Surveillance, Enclosures 13.1 OP/1/A/1105/014, Control Room Instrumentation Operation And Information PT/1/A/1103/019, Backup Incore Detector System Validation Time: 27 min. Time Critical: NO
==========================================================================
Candidate: _______________________________________ Time Start: ________
NAME Time Finish: ________
Performance Rating: SAT ______ UNSAT ______ Performance Time ______
Examiner: ______________________________ ____________________________________/________
NAME SIGNATURE DATE
========================================================================
COMMENTS
Admin-143 R0 1.1R Page 3 of 8 SIMULATOR OPERATOR INSTRUCTIONS:
- 1. NONE
Admin-143 R0 1.1R Page 4 of 8 Tools/Equipment/Procedures Needed:
PT/1/A/0600/001, Periodic Instrument Surveillance, Enclosures 13.1 OP/1/A/1105/014, Control Room Instrumentation Operation And Information PT/0/A/1103/019 (Backup Incore Detector System)
READ TO OPERATOR DIRECTIONS TO STUDENT:
I will explain the initial conditions, and state the task to be performed. All control room steps shall be performed for this JPM, including any required communications. I will provide initiating cues and reports on other actions when directed by you. Ensure you indicate to me when you understand your assigned task. To indicate that you have completed your assigned task return the handout sheet I provided you.
INITIAL CONDITIONS:
- Unit 1 has been operating at 100% power for 4 days
- On the OAC the Computer Reactor Calculation Package for Incore Detector data calculations has been OOS for the past 2 days.
- Backup Incore Chart Recorder "A" points are ALL operable
- Backup Incore Chart Recorder B is OOS
- 1NI-7 has just failed
- The CRS has verified per OP/1/A/1105/014, Control Room Instrumentation Operation And Information, (Encl. 4.7, RPS Information; Step 3.3.3) that Axial Imbalance and QPT surveillances must be performed using the Backup Incore Detectors.
- PT/1/A/1103/019, (Backup Incore Detector System) in progress:
- a. Enclosure 13.3 (Axial Power Imbalance Calculation Sheet) has been calculated and verified.
- b. Enclosure 13.4 (Quadrant Power Tilt Calculation Sheet) has been calculated but NOT verified.
INITIATING CUE:
The CRS directs you, ss the verifier, to calculate quadrant power tilt using PT/1/A/1103/019, Backup Incore Detector System, Enclosure 13.4 (Quadrant Power Tilt Calculation Sheet) using the attached data sheet
Admin-143 R0 1.1R Page 5 of 8 START TIME: _______
STEP 1: Step 2.1 Using Enclosure 13.2, Required Backup Recorder Points for Calculating Quadrant Power Tilt choose an acceptable set (row) of recorder points ___ SAT for which all points are operable, AND record the point identifications (recorder, point number, detector location) on the blanks provided below.
___ UNSAT STANDARD: Fill in the table with the recorder, point number, detector location using Enclosure 13.2 to identify the points to use. See attached KEY.
COMMENTS:
STEP 2: Step 2.2 Record the backup recorder readings (R) on the blanks provided below. CRITICAL STEP
___ SAT STANDARD: Fill in the table with the readings from the attached data. See attached KEY.
___ UNSAT COMMENTS:
STEP 3 Step 2.2 CRITICAL STEP Calculate quadrant power tilt as indicated below:
___ SAT STANDARD: Calculate quadrant power tilt.
WX Quadrant = 2.07%
XY Quadrant = 5.14% ___ UNSAT YZ Quadrant = - 3.93%
ZW Quadrant = - 3.28%
Note: Answers must be within +/- 0.02%.
COMMENTS:
END TASK TIME STOP: ________
Admin-143 R0 1.1R Page 6 of 8 CRITICAL STEP EXPLANATIONS:
STEP # Explanation 2 Data must be entered correctly to ensure the proper tilt is calculated.
3 Calculation must be performed correctly to determine the tilt value.
1.1R BACKUP INCORE CHART A Point # % Location 1 132.7 G09-L2 2 138.0 G09-L4 3 133.3 G09-L6 4 145.6 E09-L2 5 145.3 E09-L4 6 142.5 E09-L6 7 128.8 G05-L2 8 133.8 G05-L6 9 126.3 M07-L2 10 122.9 M07-L6 11 127.5 K11-L2 12 122.2 K11-L6 13 144.4 F13-L2 14 145.0 D05-L2 15 143.1 F13-L4 16 142.5 C06-L2 17 144.5 C06-L6 18 133.6 F13-L6 19 133.8 O10-L6 20 135.5 L03-L6 21 136.1 L03-L2 22 135.6 D05-L6 23 133.8 O10-L2 24 142.5 D05-L4
1.1R CANDIDATE CUE SHEET (TO BE RETURNED TO EXAMINER UPON COMPLETION OF TASK)
INITIAL CONDITIONS:
- Unit 1 has been operating at 100% power for 4 days
- On the OAC the Computer Reactor Calculation Package for Incore Detector data calculations has been OOS for the past 2 days.
- Backup Incore Chart Recorder "A" points are ALL operable
- Backup Incore Chart Recorder B is OOS
- 1NI-7 has just failed
- The CRS has verified per OP/1/A/1105/014, Control Room Instrumentation Operation And Information, (Encl. 4.7, RPS Information; Step 3.3.3) that Axial Imbalance and QPT surveillances must be performed using the Backup Incore Detectors.
- PT/1/A/1103/019, (Backup Incore Detector System) in progress:
- a. Enclosure 13.3 (Axial Power Imbalance Calculation Sheet) has been calculated and verified.
- b. Enclosure 13.4 (Quadrant Power Tilt Calculation Sheet) has been calculated but NOT verified.
INITIATING CUE:
The CRS directs you, ss the verifier, to calculate quadrant power tilt using PT/1/A/1103/019, Backup Incore Detector System, Enclosure 13.4 (Quadrant Power Tilt Calculation Sheet) using the attached data sheet.
Admin-144 R0 1.1S Page 1 of 10 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Admin-144 Manually Calculate Core Tilt Due to Loss of the OAC and Determine any Required Actions and Completion Times CANDIDATE EXAMINER
Admin-144 R0 1.1S Page 2 of 10 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Task:
Manually calculate Core Tilt due to Loss of the OAC and determine any required actions and completions times Alternate Path:
NO Facility JPM #:
New K/A Rating(s):
System: Gen K/A: 2.1.25 Rating: (3.9/4.2)
Task Standard:
Calculate Core Tilt by procedure within +/- 0.02% of the values given on the key. Determine calculated tilt values exceeds the limits in the COLR and determine the correct TS Required Actions and Completion Times.
Preferred Evaluation Location: Preferred Evaluation Method:
Simulator ___X__ In-Plant ______ Perform __X__ Simulate _____
References:
PT/1/A/0600/001, Periodic Instrument Surveillance, Enclosures 13.1 OP/1/A/1105/014, Control Room Instrumentation Operation And Information PT/1/A/1103/019, Backup Incore Detector System COLR TS 3.2.3 (QUADRANT POWER TILT)
Validation Time: 35 min. Time Critical: NO
==========================================================================
Candidate: _______________________________________ Time Start: ________
NAME Time Finish: ________
Performance Rating: SAT ______ UNSAT ______ Performance Time ______
Examiner: ______________________________ ____________________________________/________
NAME SIGNATURE DATE
========================================================================
Admin-144 R0 1.1S Page 3 of 10 COMMENTS
Admin-144 R0 1.1S Page 4 of 10 SIMULATOR OPERATOR INSTRUCTIONS:
- 1. NONE
Admin-144 R0 1.1S Page 5 of 10 Tools/Equipment/Procedures Needed:
PT/1/A/0600/001, Periodic Instrument Surveillance, Enclosures 13.1 OP/1/A/1105/014, Control Room Instrumentation Operation And Information PT/0/A/1103/019 (Backup Incore Detector System)
COLR TS 3.2.3 (QUADRANT POWER TILT)
READ TO OPERATOR DIRECTIONS TO STUDENT:
I will explain the initial conditions, and state the task to be performed. All control room steps shall be performed for this JPM, including any required communications. I will provide initiating cues and reports on other actions when directed by you. Ensure you indicate to me when you understand your assigned task. To indicate that you have completed your assigned task return the handout sheet I provided you.
INITIAL CONDITIONS:
- Unit 1 has been operating at 100% power for 4 days.
- On the OAC the Computer Reactor Calculation Package for Incore Detector data calculations has been OOS for the past 2 days
- Backup Incore Chart Recorder "A" points are ALL operable
- Backup Incore Chart Recorder B is OOS
- 1NI-7 has just failed
- The CRS has verified per OP/1/A/1105/014, Control Room Instrumentation Operation And Information, (Encl. 4.7, RPS Information; Step 3.3.3) that Axial Imbalance and QPT surveillances must be performed using the Backup Incore Detectors.
- PT/1/A/1103/019, (Backup Incore Detector System) in progress:
Enclosure 13.3 (Axial Power Imbalance Calculation Sheet) has been calculated and verified.
Enclosure 13.4 (Quadrant Power Tilt Calculation Sheet) has been calculated but NOT verified.
INITIATING CUE:
The CRS directs you:
- 1. As the verifier, to calculate quadrant power tilt using PT/1/A/1103/019, Backup Incore Detector System, Enclosure 13.4 (Quadrant Power Tilt Calculation Sheet) using the attached data sheet.
- 2. To determine any required TS required actions and completion times
Admin-144 R0 1.1S Page 6 of 10 START TIME: _______
STEP 1: Step 2.1 Using Enclosure 13.2, Required Backup Recorder Points for Calculating Quadrant Power Tilt choose an acceptable set (row) of recorder points ___ SAT for which all points are operable, AND record the point identifications (recorder, point number, detector location) on the blanks provided below.
___ UNSAT STANDARD: Fill in the table with the recorder, point number, detector location using Enclosure 13.2 to identify the points to use. See attached KEY.
COMMENTS:
STEP 2: Step 2.2 Record the backup recorder readings (R) on the blanks provided below. CRITICAL STEP
___ SAT STANDARD: Fill in the table with the readings from the attached data. See attached KEY.
___ UNSAT COMMENTS:
STEP 3 Step 2.2 CRITICAL STEP Calculate quadrant power tilt as indicated below:
___ SAT STANDARD: Calculate quadrant power tilt.
WX Quadrant = 2.07%
XY Quadrant = 5.14% ___ UNSAT YZ Quadrant = - 3.93%
ZW Quadrant = - 3.28%
Note: Answers must be within +/- 0.02%.
COMMENTS:
Admin-144 R0 1.1S Page 7 of 10 STEP 4 Determine any TS required actions and completion times. CRITICAL STEP STANDARD: Refer to the COLR and determine that the Quadrant Power Tilt Setpoints ___ SAT are as follows:
Backup Incore Steady State (30 - 100) = 2.25 Backup Incore Transient (30 - 100) = 3.63 ___ UNSAT Backup Incore Maximum (0 - 100) = 10.07 Refer to TS 3.2.3 (Quadrant Power Tilt) and determine that the highest positive tilt is 5.14% and is above the Transient but less than the maximum limit.
TS 3.2.3 CONDITION D must be entered REQUIRED ACTION: Reduce THERMAL POWER to < 60% of the ALLOWABLE THERMAL POWER with a COMPLETION TIME of 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />.
AND Reduce nuclear overpower trip setpoints, based on flux and flux/flow imbalance, to 65.5% of the ALLOWABLE THERMAL POWER with a COMPLETION TIME of 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br />.
COMMENTS:
END TASK TIME STOP: ________
Admin-144 R0 1.1S Page 8 of 10 CRITICAL STEP EXPLANATIONS:
STEP # Explanation 2 Data must be entered correctly to ensure the proper tilt is calculated.
3 Calculation must be performed correctly to determine the tilt value.
4 Required to determine TS actions and completion times.
1.1S BACKUP INCORE CHART A Point # % Location 1 132.7 G09-L2 2 138.0 G09-L4 3 133.3 G09-L6 4 145.6 E09-L2 5 145.3 E09-L4 6 142.5 E09-L6 7 128.8 G05-L2 8 133.8 G05-L6 9 126.3 M07-L2 10 122.9 M07-L6 11 127.5 K11-L2 12 122.2 K11-L6 13 144.4 F13-L2 14 145.0 D05-L2 15 143.1 F13-L4 16 142.5 C06-L2 17 144.5 C06-L6 18 133.6 F13-L6 19 133.8 O10-L6 20 135.5 L03-L6 21 136.1 L03-L2 22 135.6 D05-L6 23 133.8 O10-L2 24 142.5 D05-L4
1.1S CANDIDATE CUE SHEET (TO BE RETURNED TO EXAMINER UPON COMPLETION OF TASK)
INITIAL CONDITIONS:
- Unit 1 has been operating at 100% power for 4 days
- On the OAC the Computer Reactor Calculation Package for Incore Detector data calculations has been OOS for the past 2 days.
- Backup Incore Chart Recorder "A" points are ALL operable
- Backup Incore Chart Recorder B is OOS
- 1NI-7 has just failed
- The CRS has verified per OP/1/A/1105/014, Control Room Instrumentation Operation And Information, (Encl. 4.7, RPS Information; Step 3.3.3) that Axial Imbalance and QPT surveillances must be performed using the Backup Incore Detectors.
- PT/1/A/1103/019, (Backup Incore Detector System) in progress:
Enclosure 13.3 (Axial Power Imbalance Calculation Sheet) has been calculated and verified.
Enclosure 13.4 (Quadrant Power Tilt Calculation Sheet) has been calculated but NOT verified.
INITIATING CUE:
The CRS directs you:
- 1. As the verifier, to calculate quadrant power tilt using PT/1/A/1103/019, Backup Incore Detector System, Enclosure 13.4 (Quadrant Power Tilt Calculation Sheet) using the attached data sheet.
- 2. To determine any required TS required actions and completion times
Admin-145 R0 1.2B Page 1 of 8 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Admin-145 Calculate Run Time for Deborating Demineralizer CANDIDATE EXAMINER
Admin-145 R0 1.2B Page 2 of 8 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Task:
Calculate Run Time for Deborating Demineralizer Alternate Path:
No Facility JPM #:
CRO-117 K/A Rating(s):
System: Gen K/A: 2.1.37 Rating: 4.3/4.6 Task Standard:
Calculate the Run Time for the Deborating IX by procedure.
Preferred Evaluation Location: Preferred Evaluation Method:
Simulator _____ In-Plant ___ ___ Classroom __X__ Perform __X__ Simulate __ ___
References:
OP/1/A/1103/004 (Soluble Poison Control)
OP/1/A/1103/004 C (Deborating IXs)
Validation Time: 20 min. Time Critical: No
========================================================================
Candidate: _______________________________________ Time Start: _______________
NAME Time Finish: ______________
Performance Rating: SAT ______ UNSAT ______ Performance Time: _________
Examiner: ______________________________ ___________________________________/_________
NAME SIGNATURE DATE
========================================================================
Comments
Admin-145 R0 1.2B Page 3 of 8 SIMULATOR OPERATOR INSTRUCTIONS:
NONE
Admin-145 R0 1.2B Page 4 of 8 Tools/Equipment/Procedures Needed:
OP/1/A/1103/004 (Soluble Poison Control)
OP/1/A/1103/004 C (Deborating IXs)
READ TO OPERATOR DIRECTIONS TO STUDENT:
I will explain the initial conditions, and state the task to be performed. All control room steps shall be performed for this JPM, including any required communications. I will provide initiating cues and reports on other actions when directed by you. Ensure you indicate to me when you understand your assigned task. To indicate that you have completed your assigned task return the handout sheet I provided you.
INITIAL CONDITIONS:
Unit 1 is at 100% full power Current RCS Boron concentration is 35 ppmB Letdown Flow is 78 gpm with BOTH Letdown Filters in service The OAC is NOT available Assume 1 ppm for IX effluent OP/1/A/1103/004 C (Deborating IXs) Enclosure 4.2 (Unit 1 Deborating IX For RCS Deboration (Rx At Power) is in progress and has been completed through Step 1.6 INITIATING CUE:
The Unit 1 CRS directs you to perform Enclosure 4.2 steps 2.1 - 2.2 to determine the volume of RCS that must be flowed through the Unit 1 Deborating IX and the corresponding Deborating IX run time to reduce the RCS Boron concentration to 31 ppmB.
Admin-145 R0 1.2B Page 5 of 8 START TIME: _______
STEP 1: Step 2.1 *CRITICAL STEP Determine volume required to make desired RCS boron change:
NOTE: Placing an idle Letdown Filter in service can affect core reactivity by adding 60 ___ SAT gals of water at a different boron concentration. (R.M.)
2.1.1 IF two Letdown Filters are available AND NOT already in service, ___ UNSAT perform the following:
A. Review Component Boron Log for out-of-service Letdown Filter boron.
B. Determine final RCS boron based on placing Letdown Filter in service.
2.1.2 Review Demineralizer Log Sheet to determine IX effluent boron or assume 1 ppm for IX effluent.
2.1.3 Determine volume required to get desired RCS boron change.
2.1.4 Volume required ____________gallons.
STANDARD: Determine two Letdown Filters are in service and N/A Step 2.1.1 Assume 1 ppm for IX effluent
- Refer to OP/1/A/1103/004 (Soluble Poison Control) and determine required volume is 7122 gallons. +/- 2 B = B o e -Ft/V Bo = Initial Conc (ppm) B = Final Conc (ppm)
F = Feed and Bleed Flow Rate (gpm) V = Total System Volume t = Time Feed and Bleed (min)
-(ln 31/35) 58,681 = 7121.58 Note: The order the calculations are performed is not critical.
COMMENTS:
Admin-145 R0 1.2B Page 6 of 8 STEP 2: Step 2.2 CRITICAL STEP NOTE: Allowing Unit 1 Deborating IX to be in service an incorrect amount of time can change final RCS boron and cause unanticipated reactivity changes. (R.M.) ___ SAT Calculate Unit 1 Deborating IX run time: (R.M.)
Run Time = Volume required ÷ letdown flow ___ UNSAT
_______ Run Time (minutes) = Volume __________ gal ÷ letdown flow ________ (gpm)
STANDARD: Determine run Time is 91 minutes. +/- 1 91.31 Run Time (minutes) = Volume 7122 gal ÷ letdown flow _78_ (gpm)
COMMENTS:
END TASK TIME STOP: ________
Admin-145 R0 1.2B Page 7 of 8 CRITICAL STEP EXPLANATIONS STEP # Explanation 1 This step is required to determine the volume of water thru the Demin to change the RCS Boron concentration.
2 This step is required to determine the amount of time letdown will be diverted thru the Demin.
1.2B CANDIDATE CUE SHEET (TO BE RETURNED TO EXAMINER UPON COMPLETION OF TASK)
INITIAL CONDITIONS:
Unit 1 is at 100% full power Current RCS Boron concentration is 35 ppmB Letdown Flow is 78 gpm with BOTH Letdown Filters in service The OAC is NOT available Assume 1 ppm for IX effluent OP/1/A/1103/004 C (Deborating IXs) Enclosure 4.2 (Unit 1 Deborating IX For RCS Deboration (Rx At Power) is in progress and has been completed through Step 1.6 INITIATING CUE:
The Unit 1 CRS directs you to perform Enclosure 4.2 steps 2.1 - 2.2 to determine the volume of RCS that must be flowed through the Unit 1 Deborating IX and the corresponding Deborating IX run time to reduce the RCS Boron concentration to 31 ppmB.
Admin-212 R0 2R Page 1 of 10 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Admin-212 Determine LTOP Requirements CANDIDATE EXAMINER
Admin-212 R0 2R Page 2 of 10 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Task:
Determine LTOP Requirements Alternate Path:
No Facility JPM #:
Modified K/A Rating(s):
System: Gen K/A: 2.2.14 Rating: 3.9/4.3 Task Standard:
Per OP/1/A/1104/049, Low Temperature Overpressure Protection, based on conditions provided determine that logic paths required by Enclosure 4.13 will satisfy LTOP requirements.
Preferred Evaluation Location: Preferred Evaluation Method:
Simulator __ _ _ In-Plant __ ___ Classroom __X __ Perform __X___ Simulate ___ _
References:
OP/1/A/1104/049 Low Temperature Overpressure Protection (LTOP)
OP/0/A/1108/001 Curves and General Information Validation Time: 30 min Time Critical: NO
========================================================================
Candidate: _______________________________________ Time Start: _________
NAME Time Finish: ________
Performance Rating: SAT ______ UNSAT ______ Performance Time: _________
Examiner: ______________________________ ____________________________________/________
NAME SIGNATURE DATE
========================================================================
COMMENTS
Admin-212 R0 2R Page 3 of 10 SIMULATOR OPERATOR INSTRUCTIONS NONE
Admin-212 R0 2R Page 4 of 10 Tools/Equipment/Procedures Needed:
Unit 1 Conditions For Determining LTOP Requirements (Last page of JPM)
OP/1/A/1104/049 (Low Temperature Overpressure Protection)
OP/0/A/1108/001 Curves and General Information (Available in procedures cart)
Highlighter READ TO OPERATOR DIRECTION TO TRAINEE I will explain the initial conditions, and state the task to be performed. All control room steps shall be performed for this JPM, including any required communications. I will provide initiating cues and reports on other actions when directed by you. Ensure you indicate to me when you understand your assigned task. To indicate that you have completed your assigned task return the handout sheet provided.
INITIAL CONDITIONS
- Unit 1 controlling procedure for unit shutdown and cooldown is in progress for entering a refueling outage.
- Plant conditions are as described in the attachment provided.
INITIATING CUES In accordance with Limit and Precaution 2.12 of OP/1/A/1104/049 (Low Temperature Overpressure Protection), determine if LTOP requirements are still met. Document your determination as directed in the Limit and Precaution.
Once you have completed the determination, sign and date in the blanks provided on Enclosure 4.13 (LTOP Requirements Logic Diagram) and return it to the examiner.
Admin-212 R0 2R Page 5 of 10 START TIME: _______
CRITICAL STEP EXAMINER NOTE: The sequence of steps is NOT critical.
___ SAT STEP 1:
Determine if LTOP Train 1 requirements are met.
___ UNSAT STANDARD: Candidate Refers to OP/1/A/1104/049 (LTOP) Encl. 4.13 and attachment and circles the following:
- RC-4 open
STEP 2:
Indicate the path that satisfies LTOP requirements for Train 1 ___ SAT STANDARD: Candidate uses a highlighter or other means to trace the logic path that satisfies Train 1 LTOP requirements as indicated on the attached key. ___ UNSAT COMMENTS:
CRITICAL STEP STEP 3:
Determine if upper portion LTOP Train 2 requirements are met. ___ SAT STANDARD: Candidate Refers to OP/1/A/1104/049 (LTOP) Encl. 4.13 and attachment and circles the following:
- 1A & 1B HPIPs racked out or in test, and tagged
___ UNSAT
- 1C HPIP bkr racked out or in test, and tagged
- 1CF-1 Closed/handwheel tagged and bkr tagged open
- 1B CFT depressurized to < 373 psig COMMENTS:
Admin-212 R0 2R Page 6 of 10 STEP 4:
Indicate the path that satisfies LTOP requirements for the upper portion of Train 2.
___ SAT STANDARD: Candidate uses a highlighter or other means to trace the logic path that satisfies the upper portion of Train 2 LTOP requirements as indicated on the attached key. ___ UNSAT COMMENTS:
CRITICAL STEP STEP 5:
Determine if lower portion LTOP Train 2 requirements are met.
___ SAT STANDARD: Candidate Refers to OP/1/A/1104/049 (LTOP) Encl. 4.13 and attachment and circles the following: ___ UNSAT
- LTOP computer point O1L3153 not in alarm
- 1SA-2/C-3, C-4 cars not pulled/not in alarm HIGH
- 1SA-18/A-3 card not pulled/not in alarm
- 1SA-18/A-4 card not pulled/not in alarm
- OAC operable
- 1N-121 Tagged Closed
- Pzr Htr Bank 4 Deactivated
- RCS pressure within limits
- Pzr level within limits COMMENTS:
STEP 6:
Indicate the path that satisfies LTOP requirements for the lower portion of Train 2.
___ SAT STANDARD: Candidate uses a highlighter or other means to trace the logic path that satisfies the lower portion of Train 2 LTOP requirements as indicated on the attached key. ___ UNSAT COMMENTS:
Admin-212 R0 2R Page 7 of 10 CRITICAL STEP STEP 7:
Indicate that the logic path for LTOP requirements is satisfied.
___ SAT STANDARD: Candidate indicates that the logic paths for LTOP requirements are being satisfied in accordance with the attached key.
___ UNSAT COMMENTS:
STEP 8:
Fill in the Performed By and Date/Time blanks ___ SAT STANDARD: Candidate completes the Performed By and Date/Time blanks
___ UNSAT COMMENTS:
END TASK STOP TIME: ____________
Admin-212 R0 2R Page 8 of 10 CRITICAL STEP EXPLANATIONS STEP # Explanation 1 Require to determine if Train 1 requirements are met 3 Require to determine if Train 2 requirements are met 5 Require to determine if Train 2 requirements are met 7 Required to determine if all LTOP requirements are met
2R CANDIDATE CUE SHEET (TO BE RETURNED TO EXAMINER UPON COMPLETION OF TASK)
INITIAL CONDITIONS
- Unit 1 controlling procedure for unit shutdown and cooldown is in progress for entering a refueling outage.
- Plant conditions are as described in the attachment provided.
INITIATING CUES In accordance with Limit and Precaution 2.12 of OP/1/A/1104/049 (Low Temperature Overpressure Protection), determine if LTOP requirements are met. Document your determination as directed in the Limit and Precaution.
Once you have completed the determination, sign and date in the blanks provided on Enclosure 4.13 (LTOP Requirements Logic Diagram) and return it to the examiner.
2R Unit 1 Conditions For Determining LTOP Requirements (TO BE RETURNED TO EXAMINER UPON COMPLETION OF TASK)
Procedures in progress:
OP/1/A/1102/010, Controlling Procedure for Unit Shutdown
- Encl. 4.10, S/D from Mode 3 to Mode 4 in progress RCS Parameters:
- Tc = 225°F slowly decreasing
- RCS Pressure = 285 psig decreasing
- Pressurizer Level = 218 inches decreasing slowly
- LPI operation (Series Mode) in progress Primary Systems/Components status:
- All HPI pumps are OFF
- 1B and 1C HPI Pumps are racked out and tagged
- 1A HPI Pump is racked in the TEST position and tagged
- 1HP-409 switch in CR has been tagged closed
- 1HP-410 switch in CR is closed but not tagged
- 1CF-1 is Closed / handwheel tagged and breaker tagged open
- 1CF-2 is Closed / handwheel tagged and breaker not tagged open
- 1A CFT pressure = 375 psig stable
- 1B CFT pressure = 368 psig stable
- Computer point O1L3153 is not in alarm
- Computer points O1X2285 and O1X2256 are locked out
- 1N-121 is closed and tagged
- Pressurizer Heater Bank 4 is deactivated with breaker white tagged
- No dedicated LTOP Operator assigned
- An LTOP Vent path ( 3.6 square inches) is not established
- 1RC-4 is open
Admin-241 R0 2S Page 1 of 7 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Admin-241 Complete Plant Configuration Sheet (Time to Core Boil)
CANDIDATE EXAMINER
Admin-241 R0 2S Page 2 of 7 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Task:
Complete Plant Configuration Sheet (Time to Core Boil) and determine any required actions Alternate Path:
No Facility JPM #:
Admin 203 K/A Rating(s):
System: GEN K/A: 2.2.18 Rating: 2.6/3.9 Task Standard:
Tables in OP/0/A/1108/001 A are used to determine Total Loss Of DHR Time to Boil is less than 16 minutes and that the RB Equipment hatch must be closed Preferred Evaluation Location: Preferred Evaluation Method:
Simulator _____ In-Plant _____ Classroom __X__ Perform __X___ Simulate ____
References:
OP/0/A/1108/001 A (Reactor Core and SFP Loss Of Cooling Heatup Tables) Enclosure 4.1 (Total Loss of DHR Time to Boil)
Site Directive 1.3.5 (Shutdown Protection Plan) Attachment 9.2.A Validation Time: 25 minutes Time Critical: NO
========================================================================
Candidate: _______________________________________ Time Start: _________
NAME Time Finish: ________
Performance Rating: SAT ______ UNSAT ______ Performance Time: _________
Examiner: ______________________________ ____________________________________/________
NAME SIGNATURE DATE
========================================================================
COMMENTS
Admin-241 R0 2S Page 3 of 7 SIMULATOR OPERATOR INSTRUCTIONS:
NONE
Admin-241 R0 2S Page 4 of 7 Tools/Equipment/Procedures Needed:
OP/0/A/1108/001 A (Reactor Core and SFP Loss Of Cooling Heatup Tables) Enclosure 4.1 (Total Loss of DHR Time to Boil)
Site Directive 1.3.5 (Shutdown Protection Plan) Attachment 9.2.A READ TO OPERATOR DIRECTION TO TRAINEE:
I will explain the initial conditions, and state the task to be performed. All control room steps shall be performed for this JPM, including any required communications. I will provide initiating cues and reports on other actions when directed by you. Ensure you indicate to me when you understand your assigned task. To indicate that you have completed your assigned task return the handout sheet I provided you.
INITIAL CONDITIONS:
- Unit 1 was shutdown on12/01 0400
- Site Directive 1.3.5 (Shutdown Protection Plan) Attachment 9.2.A is being prepared for this shift.
INITIATING CUES:
Current Date/Time: 12/03 0615 The SRO instructs you to determine the Time To Core Boil and perform any required actions based on the results in accordance with Site Directive 1.3.5 (Shutdown Protection Plan) .2.A.
2S START TIME: _______
STEP 1: Refer to enclosure 4.1 of OP/0/A/1108/001 A CRITICAL STEP Choose the appropriate table
___ SAT STANDARD: Refer to enclosure 4.1 of OP/0/A/1108/001 A Table 9 (Initial Temp =
120ºF) (Hours Since S/D); Time to Boil in Minutes table.
___ UNSAT COMMENTS:
STEP 2: Determine the number of hours the reactor has been shutdown. CRITICAL STEP
___ SAT STANDARD: Determine the reactor has been shut down for 50 Hours.
COMMENTS:
___ UNSAT STEP 3: Determine time to boil. CRITICAL STEP STANDARD: Determine time to boil is 15.7 minutes by using 50 hours5.787037e-4 days <br />0.0139 hours <br />8.267196e-5 weeks <br />1.9025e-5 months <br /> and 70 ___ SAT inches on LT-5.
COMMENTS:
___ UNSAT STEP 4: Ensure equipment hatch is closed. CRITICAL STEP STANDARD: Ensure the equipment hatch is closed since the Configuration Sheet ___ SAT indicates that the Equipment Hatch is Open and time to Core Boil is less than 16 minutes.
COMMENTS: ___ UNSAT END TASK STOP TIME: ____________
2S CRITICAL STEP EXPLANATIONS:
STEP # Explanation 1 Required to determine the time for core boil.
2 Required to determine the time for core boil.
3 Required to determine the time for core boil.
4 Required to determine actions required as a result of the core boil time
2S CANDIDATE CUE SHEET (TO BE RETURNED TO EXAMINER UPON COMPLETION OF TASK)
INITIAL CONDITIONS:
- Unit 1 was shutdown on12/01 0400
- Site Directive 1.3.5 (Shutdown Protection Plan) Attachment 9.2.A is being prepared for this shift.
INITIATING CUES:
Current Date/Time: 12/03 0615 The SRO instructs you to determine the Time To Core Boil and perform any required actions based on the results in accordance with Site Directive 1.3.5 (Shutdown Protection Plan) .2.A.
Admin-307 R0 3B Page 1 of 8 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Admin-307 Determine Posting and Access requirements of the LPI Room Based on Plan View CANDIDATE EXAMINER
Admin-307 R0 3B Page 2 of 8 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Task:
Determine Posting and Access requirements of LPI Room Based on Plan View Alternate Path:
N/A Facility JPM #:
ADMIN-304 K/A Rating(s):
System: GEN K/A: 2.3.12 Rating: 3.2/3.7 Task Standard:
Determine that:
- 1. Area should be posted as a High Radiation Area and a Contaminated Area
- 2. Entry does not requires continuous RP coverage.
- 3. The Duke Energy Annual Exposure limit of 2000 mr/yr will not be exceeded Preferred Evaluation Location: Preferred Evaluation Method:
Simulator In-Plant Classroom X Perform X Simulate _____
References:
NSD-507, Radiation Protection Survey Map of Room 61 Validation Time: 10 minutes Time Critical: NO
========================================================================
Candidate: _______________________________________ Time Start: _________
NAME Time Finish: ________
Performance Rating: SAT ______ UNSAT ______ Performance Time: _________
Examiner: ______________________________ ____________________________________/________
NAME SIGNATURE DATE
========================================================================
COMMENTS
Admin-307 R0 3B Page 3 of 8 SIMULATOR OPERATOR INSTRUCTIONS:
None
Admin-307 R0 3B Page 4 of 8 Tools/Equipment/Procedures Needed:
NSD-507, Radiation Protection Survey Map of Room 61 READ TO OPERATOR DIRECTION TO TRAINEE:
I will explain the initial conditions, and state the task to be performed. All control room steps shall be performed for this JPM, including any required communications. I will provide initiating cues and reports on other actions when directed by you. Ensure you indicate to me when you understand your assigned task. To indicate that you have completed your assigned task return the handout sheet I provided you.
INITIAL CONDITIONS:
You are a Reactor Operator. An event has occurred which resulted in a significant change in the radiological conditions in Room 61 (LPI and RBS Pumps).
Your total whole body dose this year is 1635 mr.
INITIATING CUES:
Using the updated survey map provided, determine the following for Room 61:
- The RP related posting(s) you would expect to encounter at the entry to Room 61
- If venting the 1A LPI pump takes five hours, determine what annual limit, if any, will be exceeded.
Assume no dose picked up during travel to and from the room.
Admin-307 R0 3B Page 5 of 8 START TIME: _______
STEP 1: Using the survey map provided, determine the area posting CRITICAL STEP requirements.
___ SAT STANDARD: Candidate reviews the survey map and determines:
- Based on an area around LPI sump pumps being 975 mr/hr (> 100 mr/hr, but < 1000 mr/hr), the area should be posted as a High ___ UNSAT Radiation Area (HRA).
Note: Order of steps is not critical.
COMMENTS:
STEP 2: Using the survey map provided, determine the area posting CRITICAL STEP requirements.
___ SAT STANDARD: Candidate reviews the survey map and determines:
2
- Based on an area around 1C LPI pmp being > 1000 DPM/100cm ,
the area should be posted as a Contaminated Area ___ UNSAT COMMENTS:
STEP 3: Determine RP coverage required to vent the 1A LPI Pump CRITICAL STEP
___ SAT STANDARD: Candidate determines that continuous RP coverage is NOT required since the area is a HRA. RP coverage requirements (if any) would therefore be specified on the RWP.
___ UNSAT COMMENTS:
Admin-307 R0 3B Page 6 of 8 STEP 4: Determine what annual limit is exceeded (if any). CRITICAL STEP
___ SAT STANDARD: Candidate determine the dose as result of the venting as follows:
5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> X 62 mr/hr = 310 mr 1635 + 310 = 1945 mr
___ UNSAT Determine that the Duke Energy Annual Exposure limit of 2 rem/year has NOT been exceeded.
Note to Examiner: If the candidate incorrectly uses the dose rate at the 1C LPI pump (95 mr/hr), he will incorrectly determine that the annual exposure limit will be exceeded.
COMMENTS:
END TASK STOP TIME: ____________
Admin-307 R0 3B Page 7 of 8 CRITICAL STEP EXPLANATIONS:
STEP # Explanation 1 Determines General Area posting requirements for the room to be entered 2 Determines contamination posting requirements for the room to be entered 3 Determines RP continuous coverage requirements 4 Determine DE Admin limit will not be exceeded.
3B CANDIDATE CUE SHEET (TO BE RETURNED TO EXAMINER UPON COMPLETION OF TASK)
INITIAL CONDITIONS:
You are a Reactor Operator. An event has occurred which resulted in a significant change in the radiological conditions in Room 61 (LPI and RBS Pumps).
Your total whole body dose this year is 1635 mr.
INITIATING CUES:
Using the updated survey map provided, determine the following for Room 61:
- The RP related posting(s) you would expect to encounter at the entry to Room 61
- If venting the 1A LPI pump takes five hours, determine what annual limit, if any, will be exceeded.
Assume no dose picked up during travel to and from the room.
Room 61 LPI & RBS Pumps Survey # M-021506-17 Date/Time Today 0412 ROOM 61 LPI AND RB PUMPS N
AHU 1-6 *50 LEWA
+30 112 1A 2 35 RBS Significant Dose Contributor STAIRS SUMP PUMPS 88 1 58
+1245
+975 3 1C LPI 1A LPI 95 76 62 Summary of Highest Readings Comments: CONTACT RP REGARDING ANY ATTEMPTS TO CLEAN LPI ROOM SUMP Smears Air Samples & Wipes
- 1) 554 DPM/100 cm2 /
- 2) 485 DPM/100 cm2 /
- 3) 1453 DPM/100 cm2 /
Symbol Legend (for example only) Type: Job Coverage Dose Rate
- 150 Contact Reading HS-50 Hot Spot RWP: 5036
+75 30 cm Reading RCA Posting Reactor Power = 100%
20 General Area Drip Bag 15 Smear 15 Air Sample 15 Wipe Unless otherwise noted, dose rates in mrem/hr.
Surveyor: W. Walters Approved by: N. Wriston, Date: Today
Admin-413 R0 4S Page 1 of 11 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Admin-413 Determine Emergency Classification and complete the Emergency Notification form CANDIDATE EXAMINER
Admin-413 R0 4S Page 2 of 11 REGION II INITIAL LICENSE EXAMINATION JOB PERFORMANCE MEASURE Task:
Determine Emergency Classification and Protective Action Recommendations (Complete Emergency Notification Form)
Alternate Path:
NO Facility JPM #:
Admin-409 K/A Rating(s):
System: Gen K/A: 2.4.38 Rating: 2.4/4.4 Task Standard:
Appropriate classification is determined and associated Emergency Notification Form is completed with the time critical criteria.
Preferred Evaluation Location: Preferred Evaluation Method:
Simulator __ ___ In-Plant ___ ___ Classroom __ X___ Perform __ X__ Simulate_ __
References:
RP/0/B/1000/001 (Emergency Classification)
RP/0/B/1000/002 (Control Room Emergency Coordinator Procedure)
Nuclear Power Plant Emergency Notification Form 4.1.A.1 Validation Time: 20 min. Time Critical: Yes
==========================================================================
Candidate: _______________________________________ Time Start: _________
NAME Time Finish: ________
Performance Rating: SAT ______ UNSAT ______ Performance Time: _________
Examiner: ______________________________ ___________________________________/_________
NAME SIGNATURE DATE
==========================================================================
Comments
Admin-413 R0 4S Page 3 of 11 SIMULATOR OPERATOR INSTRUCTIONS NONE
Admin-413 R0 4S Page 4 of 11 Tools/Equipment/Procedures Needed:
RP/0/B/1000/01 RP/0/B/1000/02 READ TO OPERATOR DIRECTIONS TO STUDENT I will explain the initial conditions, and state the task to be performed. All control room steps shall be performed for this JPM, including any required communications. I will provide initiating cues and reports on other actions when directed by you. Ensure you indicate to me when you understand your assigned task. To indicate that you have completed your assigned task return the handout sheet I provided you.
INITIAL CONDITIONS:
0400 Unit 1 plant conditions
- Reactor power = 100%
- TD EFDW Pump OOS Unit 2 plant conditions
- Reactor power = 100%
Unit 3 plant conditions
- Shutdown 4 days ago at 0000
- MODE 6
- Defueling in progress Security reports they are responding to shots fired at the Main Entrance (Security Check Point #1).
0405 Station Blackout 0410 Security reports armed personal entering the SSF.
Access to the SSF is NOT possible at this time INITIATING CUE:
Perform the required actions of the Emergency Coordinator:
- 1. Determine Emergency Classification at Time = 0410
- 2. Complete appropriate Emergency Notification Form THIS IS A TIME CRITICAL JPM Note: Do not use Emergency Coordinators judgment while classifying the event. When required, other operators will maintain the Emergency Coordinators Log and perform the duties of the Control Room Offsite Communicator.
Admin-413 R0 4S Page 5 of 11 START TIME: _______
(Actual time)
STEP 1: Classify the Event CRITICAL STEP STANDARD: Refer to RP/0/B/1000/01 (Emergency Classification) Enclosure 4.6 (Fire/Explosions and Security Actions) ___ SAT Classify the event as a General Emergency due to:
A HOSTILE ACTION has occurred such that plant personnel are unable ___ UNSAT to operate equipment required to maintain safety functions.
Time of Classification: _________________
COMMENTS:
STEP 2: Commence the Off-Site Notification Form.
STANDARD: Go to RP/0/B/1000/002 (Control Room Emergency Coordinator ___ SAT Procedure) and initiate procedure by determining symptoms for entry exist and check Step 1.1
___ UNSAT COMMENTS:
STEP 3: Step 2.1.
STANDARD: Determine step 2.1 does not apply ___ SAT COMMENTS:
___ UNSAT
Admin-413 R0 4S Page 6 of 11 STEP 4: Step 2.2 TIME Declare the appropriate Emergency Classification level. CRITICAL STEP Classification __General Emergency_____ (UE, ALERT, SAE, GE)
Time Declared: _________
___ SAT STANDARD: Declare a General Emergency due to:
A HOSTILE ACTION has occurred such that plant personnel are unable to operate equipment required to maintain safety functions. ___ UNSAT
- Time General Emergency Declared documented in Step 1
- (SAT is < Start Time + 15 minutes)
COMMENTS:
STEP 5: Step 2.3 & 2.4 STANDARD: Determine Steps 2.3 and 2.4 do not apply ___ SAT COMMENTS:
___ UNSAT STEP 6: Step 2.5 Appoint Control Room Offsite Communicator(s) and notify him to be prepared to transmit messages.
___ SAT STANDARD: Any name (real or imaginary) is acceptable.
Note: Initiating Cue indicates these actions will be performed by another operator.
___ UNSAT COMMENTS:
Admin-413 R0 4S Page 7 of 11 STEP 7: Step 2.6 IAAT Changing plant conditions require an emergency classification upgrade, THEN Notify Offsite Communicator to complete the in-progress ___ SAT notifications per RP/0/B/1000/15A, (Offsite Communications From The CR)
AND Re-initiate a clean copy of this procedure for the upgraded classification and stop this procedure. ___ UNSAT STANDARD: An Upgrade is not expected.
COMMENTS:
STEP 8: Step 2.7 CRITICAL STEP Obtain the appropriate Offsite Notification form from the Emergency Plan cart. ___ SAT STANDARD: Initial General Emergency form # 4.6.G.1 is selected and candidate continues to fill-out form per the Step 2.7 substeps. ___ UNSAT COMMENTS:
Admin-413 R0 4S Page 8 of 11 STEP 9: Step 2.7 CRITICAL STEPS Ensure EAL # as determined by RP/0/B/1000/001 matches Line 4. (4.6.G.1) ___Line 1 (Message #)
(NC) Line 1 - Mark appropriate box "Drill" or "Actual Event" (DRILL) ___Line 2 (C) Line 1 - Enter Message # (#1) ___Line 6
___Line 7 (C) Line 2 - Mark Initial (INITIAL marked) ___Line 10
___Line 12 (C) Line 6 - (None marked)
A. Mark "Is Occurring" if any of the following are true:
- RIAs 40, 45, or 46 are increasing or in alarm
- If containment is breached ___ SAT
- Containment pressure > 1 psig B. Mark "None" if none of the above is applicable.
(C) Line 7 - If Line 6 Box B or C is marked, mark Box D. Otherwise mark ___ UNSAT Box A (A marked)
(NC) Line 8 - Mark "Stable" unless an upgrade or additional PARs are anticipated within an hour.
- Refer to Enclosure 4.9, (Event Prognosis Definitions)
(C) Line 10 - Military time and date of declaration (Refer to date/time in Step 2.2)
(Insert time from STEP 1 and todays date, military time is not critical as long as time is specific and accurate.)
(NC) Line 11 - If more than one unit affected, mark "All" ( ALL marked)
(C) Line 12 - Mark affected unit(s) (reference Line 11) AND enter power level of affected unit(s) or time/date of shutdown {14} (Unit 1 and 2 0% power, Shutdown at 1405 with todays date. Unit 3 four days ago at 0000.)
(NC) Line 13 - If the OSM has no remarks, write "None" (Candidate may provide relevant information as applicable)
If Condition "A" exists ensure following PARs are included Line 5.
A. Evacuate: Move residents living downstream of the Keowee Hydro Project dams to higher ground B. Other: Prohibit traffic flow across bridges identified on your inundation maps until the danger has passed. (Condition A does not exist. No PAR required)
STANDARD: Correctly fills out Emergency Notification Form in accordance with Key.
COMMENTS:
Admin-413 R0 4S Page 9 of 11 STEP 10: Step 2.7 Continued TIME CRITICAL STEP (C) Line 17 - OSM signature, CURRENT Time/Date (MUST SIGN)
STANDARD: Correctly fills out Emergency Notification Form within 15 minutes of classification time recorded in step 1.
STOP TIME #2: Time for Notification __________
(Actual time) (SAT is < Stop Time #1 + 15 minutes)
COMMENTS:
END TASK
Admin-413 R0 4S Page 10 of 11 CRITICAL STEP EXPLANATIONS STEP # Explanation 1 The candidate needs to be able to utilize the procedure and determine the conditions meet a Site Area Emergency classification.
4 This is a time critical step. The candidate needs to declare the SAE within 15 minutes of beginning the JPM. (The start of the JPM is the beginning of the assessment period) 8 The correct form that matches the EAL # is selected.
9 The emergency notification form is filled-out with each line entry identified as critical complete and accurate.
10 This is a time critical step. The Candidate needs to complete the notification form within 15 minutes from the time the EAL was declared. (Declaration time is the time recorded in JPM step 4)
4S CANDIDATE CUE SHEET (TO BE RETURNED TO EXAMINER UPON COMPLETION OF TASK)
INITIAL CONDITIONS:
0400 Unit 1 plant conditions
- Reactor power = 100%
- TD EFDW Pump OOS Unit 2 plant conditions
- Reactor power = 100%
Unit 3 plant conditions
- Shutdown 4 days ago at 0000
- MODE 6
- Defueling in progress Security reports they are responding to shots fired at the Main Entrance (Security Check Point #1).
0405 Station Blackout 0410 Security reports armed personal entering the SSF.
Access to the SSF is NOT possible at this time INITIATING CUE:
Perform the required actions of the Emergency Coordinator:
- 1. Determine Emergency Classification at Time = 0410
- 2. Complete appropriate Emergency Notification Form THIS IS A TIME CRITICAL JPM Note: Do not use Emergency Coordinators judgment while classifying the event. When required, other operators will maintain the Emergency Coordinators Log and perform the duties of the Control Room Offsite Communicator.