ML070820557
| ML070820557 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 10/24/2006 |
| From: | Shortell T Constellation Energy Group |
| To: | Caruso J Operations Branch I |
| Shared Package | |
| ML060800077 | List: |
| References | |
| Download: ML070820557 (218) | |
Text
ES-401 Site-Specific RO Written Examination Form ES-401-7 Cover Sheet U.S. Nuclear Regulatory Commission Site-Specific RO Written Examination Applicant Information Date: December 18, 2006 1 I
Facility/Unit: Nine Mile Point / Unit 1 Region: I 1 ReactorType: GE Start Time: Finish Time:
Instructions Use the answer sheets provided to document your answers. Staple this cover sheet on top of the answer sheets. To pass the examination, you must achieve a final grade of at least 80.00 percent. Examination papers will be collected 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> after the examination begins.
Applicant Certification All work done on this examination is my own. 1 have neither given nor received aid.
Applicants Signature ResuI ts Examination Value 75 Points Applicants Score Points Applicants Grade I Percent
The plant is in a refueling outage with the following:
Shift Briefing is in progress Which one of the following identifies the Operator At The Controls (OATC) responsibilities per the Operations Manual OM.2, Conduct of Operations?
A. Must continue panel walkdowns even during brief and should know status of control room alarms for in-service systems only.
B. Must continue panel walkdowns even during brief and should know status of control room alarms for ALL safety related systems.
C. Panel walkdowns are NOT required during brief and should know status of control room alarms for in-service systems only.
D. Panel walkdowns are NOT required during brief and should know status of control room alarms for ALL safety related systems.
Answer: A Answer Explanation: A. is correct. Per OM.2.1.2 h. during shift briefings, it is expected that OATC maintains full board awareness and continues panel walkdowns. If needed, the OATC may be briefed separately. Step j states, that during outages, the control room operators should know the status of control room annunciators associated with in-service systems only.
B. is incorrect because the operators are not required or expected to know the status of ALL safety related systems, during an outage, but only those that are in-service.
C. and D are incorrect because panel walkdowns are not suspended during shift briefing. They are still required to be performed by the OATC.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
-J' OPS-UNIT1 Page: 1 of 154 10118/06
Quest$Tl- 'Details Question Type: Multiple Choice Topic: NRC RO 1 System ID: 21226 User ID: NRC 2006 RO 1 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
References:
Operations Manual OM.2.2.1.2 h and j.
Reference Provided: NONE References(table item links) &e&
'd' Question Setting
- C1 (License class closed reference)
MANUAL
- OPERATIONS MANUAL Rev. NA NUREG 1123 KA Cataloq Rev. 2
- G2.1.2 314 Knowledge of operator responsibilities during all modes of plant operation Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coqnitive Level
- 1 Mernory/Fundarnental Knowledge 10CFR55
- 41(b)(10)
Question Source
- New 4
OPS-UNIT1 Page: 2 of 154 10118/06
The plant is in a Refueling Outage with the following:
e Valve lineup of the Backfill System is being performed Valve 28. 1-43, BV-REF LEG FILL, has a Red Clearance tag attached to the valve 0 The tag indicates the valve is CLOSED e The normal position per the valve lineup indicates that the valve should be open Which one of the following describes the actions required to complete this valve lineup, per N1-VLU-01?
A. Remove the Clearance Section tag, indicate the Clearance Section number on the valve lineup and position the valve.
B. Remove the Clearance Section tag and update the Clearance Section Tag Removal Sheet then position the valve.
C. Leave the valve in its present position and indicate the Clearance Section Number in the INITIALS/DATEcolumn.
D. Leave the valve in its present position, notify the CSO and SM of the discrepancy and note the discrepancy.
Answer: C 4
OPS-UNIT1 Page: 3 of 154 10119/06
Answer Explanation: Answer: C. indicate Clearance Section Number in INITIALS/DATE is correct - Per Nl-VLU-01, Section 5.1.4, the clearance section tag is not to be removed and the valve is not to be manipulated unless the specific conditions for manipulation of the valve are satisfied.
Distractor: D. Notify the CSO/SSS of discrepancy is wrong - Per Section 5.1.2 of N1-VLU-01, valves that are out of expected position with a clearance section tag installed are NOT discrepancies.
Distractor: A. Remove the Clearance Section Tag is wrong - Per GAP-OPS-02 Clearance Section tags are removed using the guidance provided on the Clearance Section Tag Removal Sheet.
The presence of the tag is also to be noted on the valve lineup sheet under the INITIALS/DATE column.
Distractor: 6.Update the Clearance Section Tag Removal Sheet is wrong - Again, N1-VLU-01 speaks to this in 5.1.4 The valve is absolutely NOT to be repositioned per GAP-OPS-02 until the Clearance Section Holder or their supervisor releases the clearance section. This will be indicated in the Clearance System and a separate lineup performed to restore the system called a RESTORATION LINEUP.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA r
Questidii2betails c
Question Type: Multiple Choice Topic: NRC RO 2 System ID: 21227 User ID: NRC 2006 RO 2 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field: 21068 Comments: Reference Provided: NONE OPS-U NIT1 Page: 4 of 154 10119/06
Question 2 %ro"!sReferenc (table item links) L Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev 2
- G2.1 29 3.4/33 Knowledge of how to conduct and verify valve lineups Level of Diff icultv
- Level 2 Slightly discriminating Expected miss rate of 10% - 20%
Coclnitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(10)
Question Source
- Bank
-../
OPS-UNIT1 Page: 5 of 154 1011 9/06
.4 .NR
,. . RW3 The plant is operating at 100% power with the following:
e The Process Computer is taken out of service for troubleshooting at time = 0100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> 0 The computer is expected to be out of service until 1600 hours0.0185 days <br />0.444 hours <br />0.00265 weeks <br />6.088e-4 months <br /> Which one of the following identifies the time at which compensatory action must be taken, and describes the minimum action required?
A. At 0900 hours0.0104 days <br />0.25 hours <br />0.00149 weeks <br />3.4245e-4 months <br />, a third non-licensedoperator must be added to the crew composition.
B. At 0900 hours0.0104 days <br />0.25 hours <br />0.00149 weeks <br />3.4245e-4 months <br />, a third licensed operator (RO) must be added to the crew composition.
C. At 1300 hours0.015 days <br />0.361 hours <br />0.00215 weeks <br />4.9465e-4 months <br />, a third non-licensedoperator must be added to the crew composition.
D. At 1300 hours0.015 days <br />0.361 hours <br />0.00215 weeks <br />4.9465e-4 months <br />, a third licensed operator (RO) must be added to the crew composition.
Answer: A Answer Explanation: A. is correct. Per GAP-OPS-01, Section 3.2.1 Table and Tech Spec Table 6.2-1, 6.2-2. After eight hours without the PPC,a 3rd NLO must be added to the crew composition.
B. is incorrect. The question stem states to take the minimum action required which would be a non-licensedoperator.
C. and D. are incorrect. A non-licensedoperator must be added to the crew within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> not 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA 4
OPS-UNIT1 Page: 6 of 154 10/18/06
QuestionTCSeiails -
Question Type: Multiple Choice Topic: NRC RO 3 System ID: 21228 User ID: NRC 2006 RO 3 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1: 17151 Num Field 2:
Text Field:
Comments: EO-1.8 EO-1.11.d Question used for 2002 annual requal exam, Created for requal exam,Old SyslD in secret room: 16488, Old USER ID: NONE, 1/12/2004 Reference Provided: Tech Spec 5.0 Tech Spec 6.0 n3 Cross Refere s (table item links) *;
Question Settinq
- C1 (License class closed reference)
PROC
- GAP-OPS-01 Rev. NA TECHSPEC
- 6 2 2. Rev NA NUREG 1123 KA Catalocr Rev. 2
- G2.1.33 3.4/4 Ability to recognize indications for system operating parameters which are entry-level conditions for technical specifications Level of Difficultv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 43(b)(2)
Question Source
- Bank OPS-UNIT1 Page: 7 of 154 1Of1 8/06
A plant startup is in progress following an outage with the following:
All IRM's are on range 7 or greater ROD BLOCK (F3-4-4) is alarming RWM ERROR/SELECT ERROR is indicated e Attempts to restore the rod worth minimizer to operation are unsuccessful Which one of the following actions is required by N1-OP-37, Rod Worth Minimizer?
A. Terminate rod movement until the RWM becomes operable.
B. Terminate the startup and place the plant in a less restricting condition.
C. Bypass the RWM, station a Human RWM, and continue with the startup.
D. Bypass the RWM and continue startup with no additional compensatory actions.
Answer: C Answer Explanation: C. is correct. N1-OP-37 H.2.0 for INOP RWM contains the following caution:
I t is a violation of Technical Specification 3.1.l.b.(3)(b) to move rods below 10% power unless the computer R WM or designated Human R WM is present and monitoring.
A and B are incorrect because terminating the startup or rode movement is not required. Compensatory action of the designated human RWM allows continued plant startup.
D is incorrect because in order to continue the startup, the human RWM compensatory action must be initiated.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA 4
OPS-UNIT1 Page: 8 of 154 10119/06
Question 4 Details Question Type: Multiple Choice Topic: NRC RO 4 System ID: 21229 User ID: NRC 2006 RO 4 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1: 16303 Num Field 2:
Text Field:
Comments: 01-0PS-001-201-1-03 EO-1.7.d As it relates to the Rod Worth Minimizer system, from memory, describe the basic operational actions, and using appropriate NMP procedures, identify specific actions in relation to:
Off Normal Operations.
Reference Provided: NONE Cr'ss References (table Question Settinq
- C1 (License class closed reference)
PROC
- N1-OP-37 Rev. NA
- Nl-ST-VS Rev. NA TECHSPEC
- 3.1.1 (3) Rev. NA NUREG 1123 KA Cataloq Rev. 2
- G2.2.1 3.7/3.6 Ability to perform pre-startup procedures for the facility, including operating those controls associated with plant equipment that could affect reactivity Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge Question Source
- Bank OPS-UNIT1 Page: 9 of 154 10119/06
A Temporary Change Package has just been used to perform the following:
0 Annunciator H3-1-4, FEEDWATER HEATER 111 - 115 LEVEL HIGH, has 3 of its inputs defeated 0 The work has been documented in the Defeated Annunciator Log 0 There are no previous entries for this annunciator in the Defeated Annunciator Log Which one of the following identifies the color of the sticker to be attached to the annunciator window, and describes the information to be included on that sticker, per GAP-OPS-01, Administration of Operations?
STICKER COLOR INFORMATION TO INCLUDE A. Yellow Defeated Annunciator Log Sequence Number B. Yellow Temporary Change Package number C. Red Date that the inputs were defeated D. Red Annunciator window number (H3-1-4)
Answer: B Answer Explanation: B is correct - Per GAP-OPS-01, 3.1 1.7, attach a yellow sticker whenever < all of the inputs are defeated. There are 5 inputs to this window. Information to include on the sticker includes:
authorizing package ID (the TCP #, in this case), and affected computer points (when practicable).
A is incorrect - No such Log number exists.
C and D are incorrect- Red sticker is required only when defeating all of the inputs to the given annunciator.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA d
OPS-UNIT1 Page: 10 of 154 10119/06
question^ !$details Question Type: Multiple Choice Topic: NRC RO 5 System ID: 21230 User ID: NRC 2006 RO 5 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LCl 05-01 Num Field 1: NRC 2002 RO 3 Num Field 2:
Text Field:
Comments: Reference Provided: NONE
"" it*n*'"14 ~ ' l bI ' W ~ ~ ~ ~
Question 5 Cr&s Referen&$(table item links)
Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Catalocr Rev 2
- G2 2.1 1 2.513 4 Knowledge of the process for controlling temporary changes Level of Difficulty
- Level 2: Slightly discriminating Expected miss rate of 10% - 20%
Coqnitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(7)
Question Source
- Bank d
OPS-UNIT1 Page: 11 of 154 10119/06
Reactor power is 10% during plant startup with the following:
e ERV surveillance is in progress e Heat is being added to the Torus during ERV cycling e Torus Water Temperature is being logged every 5 minutes 0 Torus Water Temperature is 85.1O F and rising Which one of the following describes the requirement regarding ERV testing?
A. Test can continue, however torus water temperature must now be logged every minute.
B. Test can continue because torus water temperature is still below applicable LCO limit.
C. Test must be stopped because torus water temperature is above applicable LCO limit.
D. Test must be stopped because elevated torus water temperature may cause pump damage.
Answer: 6 Answer Explanation: Answer: B is correct. Per TS 3.3.2., during test of relief valves which add heat to the torus bulk temperature shall not exceed 10°F above the normal limit. The normal limit without testing is 85"F.(spec b.) There is no stopping requirement per N1 -ST-C2 other than previously stated.
Distractor: A is incorrect. Even though test can continue, it is not because temperature logging requirements have changed. When testing occurs that adds heat to the Torus, SR 3.3.2.c requires logging every 5 minutes. There is no requirement to log temperature every minute.
Distractor: C is incorrect. Per TS 3.6.2.1, with testing in progress that adds heat to the Torus, the applicable LCO limit for for torus water temperature is 95°F. The normal limit without testing is 85°F. If the 85°F limit is applied (incorrectly) the testing must be stopped.
Distractor: D is incorrect. EOP-4 Torus temperature leg has a caution related containment spray operation and NPSH concerns. The test is not required to be stopped at 85°F to prevent pump damage.
OPS-UNIT1 Page: 12 of 154 I O/I8/06
d' Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA Question 6 Details Question Type: Multiple Choice Topic: NRC RO 6 System ID: 21231 User ID: NRC 2006 RO 6 Status: Active Always select on test: No Authorized for practice: No DifficuI ty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCI 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE Question'6 Cross References (table item links) .*I Question Setting
- C1 (License class closed reference)
TECHSPEC
- 3 3 2 Rev. NA NUREG 1123 KA Cataloa Rev 2
- G2 2 25 2 513 7 Knowledge of bases in technical specifications for limiting conditions for operations and safety limits Level of Difficulty
- Level 3: Moderately discriminating Expected miss rate of 20% - 30%
Cognitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(10)
Question Source
- New
'd OPS-UNIT1 Page: 13 of 154 10118/06
A thirty (30) year old licensed operator has a total accumulated dose (TEDE) to date this year of 1400 mrem. The operator will receive all of the dose extensions up to the site Administrative Exposure Limit.
Which one of the following states the maximum additional dose this operator may receive?
A. 600 mrem
- 6. 1600 rnrem C. 2600 mrem D. 3600 mrem Answer: C Answer Explanation: Answer: C. is correct, The site Administrative limit with an approved extension is 4000 mrem.
Distractor: A. is incorrect because with extensions the dose limit can be extended to 4000 mrem.
This answer would be correct if no extensions were given.
6.is incorrect because with extensions the dose limit can be extended to 4000 mrem. This answer would be correct if only the first two extensions were given.
D. is incorrect because the operator would exceed NMP's Administrative limit. This answer would be correct if NMP's Administrative limit equaled the 10CFR20 limit.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
'd OPS-UNIT1 Page: 14 of 154 10118/06
Question Type: Multiple Choice Topic: NRC RO 7 System ID: 21232 User ID: NRC 2006 RO 7 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1: 21 172 Num Field 2:
Text Field:
Comments: 01-0PS-006- PS- 1 thru I EP- Explain l e requirements of the procedure.
Reference Provided: NONE Question.7 Cro'ss,References (table item links)
Question Settinq
- C1 (License class closed reference)
PROC
- GAP-RPP-07 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- G2.3.1 2.6/3 Knowledge of 10 CFR 20 and related facility radiation control requirements Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memoty/Fundamental Knowledge 10CFR55
- 41(b)(12)
Question Source
- Bank
,.4' OPS-UNIT1 Page: 15 of 154 10118/06
The plant is operating at 75% power when the following alarm is received:
a H1-1-7, OFF GAS HIGH RADIATION alarm a Chemistry confirms the off gas high radiation condition Which one of the following describes the required operator action(s), per N1-SOP-25.2, FUEL FAILURE OR HIGH ACTIVITY IN RX COOLANT OR OFFGAS?
A. Enter N1 -EOP-6, Radioactivity Release Control, and verify the turbine building roof vents are closed.
- 6. Enter N1-EOP-5, Secondary Containment Control, and verify ventilation system isolations and actuations.
C. Perform an Emergency Power Reduction without entering the restricted zone and commence a normal shutdown per N1-OP-43C.
D. Lower recirculation flow to 38 x 1O6 Ibm/hr, then scram the reactor and place both Mechanical Vacuum Pumps in Parallel per N1-OP-25.
Answer: C Answer Explanation: C. is correct. Per ARP and N1-SOP-25.2, an emergency power reduction is directed, and then continue with an orderly plant shutdown per N1-OP-43C A. is incorrect. EOP-5 is only entered if release rate reaches alert levels. No alarm is given to indicate high release rates.
B. is incorrect. EOP-5 is only entered if a Reactor Building ARM alarms. No alarm is given to indicate high radiation levels in the Reactor Building.
D. is incorrect. This is not an appropriate action for this condition. Offgas radiation levels may indicate fuel failure.
Inserting a scram may make the leak worse and cause additional fuel failure.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA i/
OPS-UNIT1 Page: 16 of 154 I 011 8/06
QuGstion8Details
- Question Type: Multiple Choice Topic: NRC RO 8 System ID: 21233 User ID: NRC 2006 RO 8 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE Question Setting
- C1 (License class closed reference)
PROC
- N1-SOP-25.2 Rev. NA
- Nl-ARP-H1-1-7, Rev. NA NUREG 1123 KA Cataloa Rev. 2
- G2.3.11 2.7/3.2 Ability to control radiation releases Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/FundamentalKnowledge 10CFR55
- 41(b)(5)
Question Source
- Bank L
OPS-UNIT1 Page: 17 of 154 io11a m
While executing an SOP an entry condition into the Emergency Operating Procedures (EOPs) is met. The appropriate EOPs have been entered.
Which one of the following describes the EOP and SOP use for this condition?
A. Execute all EOP legs concurrently and the remaining steps of the SOP when the plant is stable.
B. Execute all EOP legs concurrently and exit the SOP when the EOPs are entered.
C. Execute only the EOP leg for the plant parameters being threatened and exit the SOP when the EOPs are entered.
D. Execute only the EOP leg for the plant parameters being threatened and the remaining steps of the SOP when the plant is stable.
Answer: A Answer Explanation: A is correct. All legs of the EOPs entered are executed concurrently and the SOPs are not exited when entering the EOPs.
B is incorrect. The SOPs are not exited when the EOPs are exited C is incorrect. All legs of any EOP entered are executed concurrently. The SOPs are not exited when the EOPs are exited.
D. is incorrect. All legs of any EOP entered are executed concurrently.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA 4
OPS-UNIT1 Page: 18 of 154 1OIIa106
Question Type: Multiple Choice Topic: NRC RO 9 System ID: 21234 User ID: NRC 2006 RO 9 Status: Active Always select on test: No Authorized for practice: No DifficuIty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCI 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE 9 Cross References (table item links)
Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Catalocl Rev 2
- G2 4 13 3 313 9 Knowledge of crew roles and responsibilities during EOP flowchart use Level of Difficulty
- Level 2 Slightly discriminating. Expected miss rate of 10% - 20%
Coonitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(10)
Question Source
- New
,LJ OPS-UNIT1 Page: 19 of 154 i o / i 8/06
The plant is operating at rated power with the following:
CRD pump 11 is in service Annunciator F3-2-2, CONTROL ROD DRIVE PUMP 11 SUCT PRESS LOW, is in alarm Annunciator F3-1-2, CONTROL ROD DRIVE PUMP 11 TRIP-VIB, is in alarm Annunciator F3-1-5, CRD CHARGING WTR PRESSURE HI/LO, is in alarm Control rod 22-19 has received an accumulator trouble alarm Which one of the following operator actions is required to be performed and the reason for these actions?
A. Start a CRD pump to restore cooling water flow to prevent CRD mechanism high temperature alarms B. Start a CRD pump to restore charging water pressure to prevent a manual reactor scram C. Immediately scram the reactor due to low charging water pressure to ensure rod insertion times are not exceeded D. Immediately scram the reactor due to possible CRD mechanism failure to prevent an unanalyzed rod pattern Answer: B Answer Explanation: B. is correct. The alarms that were received tell the operator that CRD pump 11 has tripped and are entry conditions for N1-SOP-5.1, LOSS OF CONTROL ROD DRIVE. At rated conditions reactor pressure is greater than 900 psig. Therefore, N1-SOP-5.1 directs the operator to restart at least one CRD pump within 20 minutes. This is done to restore charging water pressure.
A. is incorrect. N1-SOP-5.1 directs the operator to start a CRD pump to restore charging water pressure not to restore cooling water flow C. and D. are incorrect. N1-SOP-5.1 only directs the operator to immediately scram the reactor if reactor pressure is e 900 psig and at rated power reactor pressure is -1 025 psig.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 20 of 154 lot1 9/06
Question Type: Multiple Choice Topic: NRC RO 10 System ID: 21235 User ID: NRC 2006 RO 10 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE
< I Question 10 Cross ReferenZSs (table item links)
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloq Rev. 2
/
- G2.4.48 3513.8 Ability to interpret control room indications to verify the status and operation of system, and understand how operator action s and directives affect plant and system conditions Level of Difficultv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coqnitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(5)
Question Source
- New d
OPS-UN IT1 Page: 21 of 154 10119/06
The plant is in cold shutdown following a 365 day continuous run with the following:
0 One Shutdown Cooling Pump is running 0 Reactor water temperature is being maintained steady a All reactor recirculation pumps are secured a All five recirculation pump discharge and discharge bypass valves closed 0 All five recirculation pump suction valves are open e Reactor recirculation pump 14 discharge valve inadvertently opens.
Which one of the following describes the consequences of the event?
A. RPV heatup and subsequent pressurization.
B. SDC high temperature isolation.
C. SDC heat exchanger overheating.
D. NMS incore instrument damage.
Answer: A Answer Explanation: A is correct: To prevent thermal stratification and short cycling while operating SDC with no recirc flow, all five recirc loops must have flow through them stopped by keeping either the suction valve or discharge and discharge bypass valves closed.
If a bypass valve is opened, flow will be diverted away from the core region and will flow through the open valve. Decay heat will cause core temperature to rise. The short cycled flowpath of the SDC system will cause all temperatures in that path to continue to lower. The flowpath would be: suction on loop 14 inlet, through SDC system, discharge of loop 15 outlet, lower vessel plenum, loop 14 discharge, through the open valve.
B is incorrect: High temperature is a pump trip. Loop temperature is likely to lower due to flow bypassing the core.
C is incorrect: Heat exchanger cooling water is not affected.
Cooling is maintainedthrough the SDC heat exchanger.
D is incorrect: There is a high core flow limit during refueling operations for preventing APRM damage if instrument tube is not supported on all four sides.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA
'.d OPS-UN IT1 Page: 22 of 154 10118/06
iJ Question 11 Details- $&
Question Type: Multiple Choice Topic: NRC RO 11 System ID: 21236 User ID: NRC 2006 RO 11 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: 0 1-0PS-001-205-1-01 EO-1.5b Predict the effects on the system of a loss of the interrelating system.
Reference Provided: NONE
'Question 11>Cross References (table item'links)
\-/' Question Setting
- C1 (License class closed reference)
PROC
- N1-OP-4 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 205000 K6.03 3.1f3.2 Knowledgeof the effect that a loss or malfunction of the following will have on the SHUTDOWN COOLING SYSTEM (RHR SHUTDOWN COOLING MODE): Recirculation system Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New J
OPS-UNIT1 Page: 23 of 154 1Of 18/06
The plant is operating at 100% power with the following:
0 FW P 13 and 12 are operating 0 FWP 11 is in standby 0 THEN, a Main Turbine trip AND FWP 12 trip occurs 0 RPV level drops to 40 inches before recovering 0 Total Feedwater Flow is 5.5 Mlbm/hr Which one of the following describes the response of FWP 11 during the transient?
A. Does not start because total feedwater flow is too high.
- 6. Starts but does not inject because total feedwater flow is too high.
C. Starts and immediately begins to inject until water level is 65 inches.
D. Starts and subsequently trips on low feedwater pump suction pressure.
Answer: C Answer Explanation: C is correct. For HPCI, both Feedwater Pumps will start on a Turbine trip or RPV low level. However, if total feedwater flow is greater than 4.5 X lo6 Ibmkr, FCV 11 will be biased closed if already open, or maintainedclosed until total flow drops below this value. The logic to close FCV 11 will be bypassed if 12 Feedwater Pump is locked out or not running. If 12 Feedwater Pump is tripped, FCV 11 would function as required and be controlled at its HPCI level control setpoint of 65 inches.
A. is incorrect because both Feedwater pumps receive start signals, independent of the total feed flow value.
6.is incorrect because with the 12 Feedwater pump tripped, the bias is removed from FCV 11 and it opens to restore level. This would be correct Feedwater pump 12 is running. The bias would be applied to FCV11 and it would be closed until flow dropped below 4.5 Mlbm/hr.
D. is incorrect because the system design is intended to prevent the trip of the Feedwater pumps on low suction pressure during the transient.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA d
OPS-UNIT1 Page: 24 of 154 10118/06
tionis betails
_I "
Question Type: Multiple Choice Topic: NRC RO 12 System ID: 21237 User ID: NRC 2006 RO 12 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 16,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field: 25803 Modified Comments: 0 1-0PS-001-259-1-01 EO-1.4.c In accordance with appropriate NMP documents, describe: Feedwater System and High Pressure Coolant Injection interlocks and setpoints.
Reference Provided: NONE Questipn 1.2 Cross Reference's (table item links)
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- 206000 K3.01 414 Knowledge of the effect that a loss or malfunction of HIGH PRESSURE COOLANT INJECTION SYSTEM will have the following: Reactor water level control: BWR-2,3,4
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- Modified u
OPS-UNIT1 Page: 25 of 154 10118/06
V3UV lN3Wd013A3a WVX3 3UN 10-SO 131 Question Type: Multiple Choice Topic: NRC RO 13 System ID: 21238 User ID: NRC 2006 RO 13 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: N1-259001 RBO-7 Technical Reference N1-259000 Feedwater and HPCl Reference Provided: NONE Question 13 Cross References (table item l i n k ) ' .
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- 206000 A4.04 3.7/3.7 Ability to manually operate and/or monitor in the control room: Major system valves: BWR-2,3.4 Level of Difficultv
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41@)(7)
Question Source
- New
.u' OPS-UNIT1 Page: 27 of 154 10118/06
The plant is operating at 100% power with the following:
0 BOTH Emergency Condenser (EC) Loops are in standby 0 THEN a loss of power to Powerboard PB161B occurs Which one of the following is an effect of the power loss on EC Loop 12 valves?
A. Inside Steam Isolation Valve cannot close on high steam flow.
- 6. Outside Steam Isolation Valve cannot close on high steam flow.
C. Condensate Return Valve cannot open from Remote Shutdown panel.
D. Condensate Return Valve opens initiating heat removal from the vessel.
Answer: A Answer Explanation: A. is correct. Inside Loop 12 IV 39-10 is powered from AC PB161B. On a loss of power, the valve will not close on an isolation signal.
B. is incorrect because it is DC powered C. is incorrect because AC power for this valve solenoid is from W'
RPS, not PI31616.
D. is incorrect because the valve does not receive AC power from PB161. The valve does fail open on loss of DC power.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA Question Type: Multiple Choice Topic: NRC RO 14 System ID: 21239 User ID: NRC 2006 RO 14 Status: Active Always select on test: No Authorized for practice: No DifficuIty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE OPS-UNIT1 Page: 28 of 154 10119/06
Question 14,Cross- References (table item links)
- r "'"
'L
- r-'r.~~~.~~.-r.r~-..-LYUI&
Question Settinq
- C1 (License class closed reference)
DRW
- C-18017-C Rev. NA
- C-19409-C Rev. na Item Sheet 1B NUREG 1123 KA Cataloq Rev. 2
- 207000 K6.07 3.0'/3.2 Knowledge of the effect that a loss or malfunction of the following will have on the ISOLATION (EMERGENCY) CONDENSER: A.C. power: BWR-2,3 Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Cognitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(7)
Question Source
- New OPS-UNIT1 Page: 29 of 154 10119/06
The plant is experiencing a transient with the following:
CRS orders RPV pressure band of 800 to 1000 psig 0 Emergency Condenser (EC) 11 is manually initiated Alarm K1-1-3, EMER COND CONDEN RET ISOL VALVE 11 OPEN alarms Which one of the following additional annunciators actuating over the next several minutes indicates that EC 11 is functioning properly?
A. K1-1-2, EMER COND VENT 11 RAD MONITOR at 5 mr/hr
- 6. K1-2-3, EMER COND 111-112 LEVEL HIGH-LOW at 7.8 feet C. K1-3-3, EMER COND 111-112 SHELL TEMP HIGH at 150°F D. K1-4-2, EMER COND 111-112 INLET STEAM PRESS LOW at 500 psig Answer: C Answer Explanation: C. is correct. When EC initiates, the steam flow through the tubes transfers heat to the water on the shell side. Shell side water temperature will rise and K1-3-3, EMER COND 111-112 SHELL TEMP HIGH alarms at 150°F.
A. is incorrect. Vent Rad Monitor reading may rise but it is not expected to reach the alarm set point of 5mr/hr. This is indicative of a tube bundle leak.
- 5. is incorrect. Shell water level will lower as water in the shell evaporates. A low level alarm is expected at 6 feet, not a high level at 7.8 feet.
D. is incorrect. With pressure band of 800 to 1000 psig, a low steam pressure will not occur. This may be indicative of an isolation or steam line leak.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 30 of 154 10119/06
Question Type: Multiple Choice Topic: NRC RO 15 System ID: 21240 User ID: NRC 2006 RO 15 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: N1-207000 Reference Provided: NONE Question Setting
- C1 (License class closed reference)
PROC
- N1-OP-13 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 207000 A4.07 4.2*/4.3 Ability to manually operate andlor monitor in the control room: Manually initiate the isolation condenser: BWR-2,3 Level of Diff icultv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New b'
OPS-UNIT1 Page: 31 of 154 10118/06
The plant is operating at 100% power with the following:
0 N1-ST-M6 CORE SPRAY KEEP FILL SYSTEM VERIFICATION TEST is being performed for Loop 11 0 An operator is stationed at valve 40-26 VENT-CS LOOP 11 KEEP FILL 0 Valve 40-30 CORE SPRAY VENT ISOLATION VALVE 111 is OPEN 0 Valve 40-32 CORE SPRAY VENT ISOLATION VALVE 112 is OPEN 0 Flow is observed from the vent line to the equipment drain tank funnel 0 THEN Drywell Pressure rises to 4.0 psig Which one of the following is required to stop vent flow to the funnel?
A. Automatic closing of valves 40-30 and 40-32.
B. Manuall; closing valves 40-30 and 40-32 from K Panel.
C. Locking the breaker in OFF for valve 40-30 at PBl61B.
D. Directing operator stationed at 40-26 to manually close it.
Answer: A
-4 Answer Explanation: A. is correct. Valves 40-30 and 40-32 automaticallyclose as the system realigns for injection on the high drywell pressure initiation.
B. is incorrect. Manually closing the vent valves is not required because they receive an automatic closure.
C. is incorrect. Locking breakers in OFF is not required to stop flow. This is a normal step in the surveillance to return the configuration to normal after the surveillance is complete.
D is incorrect. The operator stationed at 40-26 is stationed to close the valve if directed, due to Appendix R concerns, not to close it on a LOCA.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 32 of 154 10118/06
Question Type: Multiple Choice Topic: NRC RO 16 System ID: 21241 User ID: NRC 2006 RO 16 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: 0 1-0PS-001-209-1-01 EO-1.7f Reference Provided: NONE "Question16 Cross References (table item liqks)
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev 2
- 209001 K5.05 2 512 5 Knowledge of the operational implications of the following concepts as they apply to LOW PRESSURE CORE SPRAY SYSTEM. System venting Level of Difficulty
- Level 2. Slightly discriminating Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(5)
Question Source
- New OPS-UNIT1 Page: 33 of 154 10118/06
/I
1 The plant is operating at 100% power with the following:
Loss of 120 VAC RPS Bus 12 occurs Conditions require a manual scram be inserted A Failure to Scram occurs Liquid Poison (LP) injection is required THEN LP keylock switch on K panel is placed to SYS 12 Which one of the following describes the status of LP system as a result of positioning the switch to SYS 12?
A. No pumps are running with neither explosive valve fired.
B. No pumps are running with only explosive valve 11 fired.
C. LP Pump 12 is injecting through only explosive valve 11.
D. LP Pump 12 is injecting through explosive valves 11 and 12.
Answer: C Answer Explanation: C is correct. Starting LP pump 12 will close contacts in the firing circuits of both squib valves but since there is no power to RPS bus 12 the System 12 squib valve will not fire. Liquid poison pump 12 will start and run and inject through 11 valve only.
A is incorrect because LP Pump 12 still starts since it still has power from PB17B. Explosive valve 11 fires because placing keylock switch to either SYS 11 or SYS 12 closes contacts in both valve firing circuits.
B. is incorrect because LP Pump 12 does start.
D. is incorrect because explosive valve 12 firing circuit is deenergized with loss of RPS Bus 12. It does not open.
Associated objective@):
LC1 05-01 NRC EXAM DEVELOPMENT AREA u'
OPS-UN IT1 Page: 34 of 154 10118/06
Question Type: Multiple Choice Topic: NRC RO 17 System ID: 21242 User ID: NRC 2006 RO 17 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: 0 1-0PS-001-211-1-01 EO-1.8 Describe the impact of component malfunctions on the Liquid Poison System.
Drawing: C-19439-C Sheet 3.
Reference Provided: NONE "Que,st,i,onAj,7'Cross References (table item' links)
Question Settinq
- C1 (License class closed reference)
DRW
- C-19439-C Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 211000 K2.02 3.1 '13.2' Knowledge of electrical power supplies to the following: Explosive valves Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New i/
Page: 35 of 154 10118/06 OPS-UNIT1
The plant is operating at 50% power with the following:
A gross rupture occurs on YARWAY LEVEL COLUMN 11 VARIABLE LEG Which one of the following describes the resulting condition of RPS Channel 11 and 12 scram functions?
RPS CH 11 RPS CH 12 A. Reset Reset B. Reset Tripped C. Tripped Reset D. Tripped Tripped Answer: D Answer Explanation: D is correct. Yarway Level Column 11 has36-03A and 36-03B connected to it. These Rosemount H/L transmitters provide
- input to trip RPS Channels at 53 inches. These are arranged such that 36-03A inputs to RPS Channel 11-1 and 36-03B inputs to RPS Channel 12-1. Both RPS Channels 11 and 12 will trip resulting in a reactor scram.
A, B and C are incorrect because a trip of both RPS Channels will occur.
Associated objective(s):
LCI 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 36 of 154 lot1 8/06
Question Type: Multiple Choice Topic: NRC RO 18 System ID: 21243 User ID: NRC 2006 RO 18 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: 0 1-0PS-001-212-1-01 EO-l.5.b, 0 1-0PS-OO1-216 01 EO-1.8 Describe the impact of component malfunctions on the Reactor Vessel Instrumentation System.
Reference Provided: C-18015-C b Question 18 Cross References (table item links)
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloq Rev. 2
- 212000 K6.03 3.5/3.7Knowledge of the effect that a loss or malfunction of the following will have on the REACTOR PROTECTION SYSTEM: Nuclear boiler instrumentation Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coqnitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(7)
Question Source
- Bank I
W+
OPS-UNIT1 Page: 37 of 154 10/19/06
A plant startup is in progress with the following:
e Group 1 white lights for RPS Channel 12 on BOTH Panels F and M are NOT LIT e All light bulbs have been verified working 0 All other group lights are LIT e IRMs are on Range 5 and 6 THEN IRM Channel 16 fails upscale Which one of the following identifies the required operator actions?
A. Insert a manual scram and execute SOP-1 B. Confirm automatic scram and execute SOP-1 C. Bypass IRM 16 and reset RPS Channel 11 D. Bypass IRM 16 and reset RPS Channel 12.
Answer: D Answer Explanation: D.is correct. IRM 16 provides trip input into RPS Channel 12.
- With Group 1 RPS Channel 12 lights out, and IRM 16 above its trip setpoint, the result will be only a trip of RPS Channel 12.
A. is incorrect. Manual scram is not required. If the Group 1 lights were NOT LIT on Channel 11 and IRM 16 tripped Channel 12, then some rod motion will occur and a manual scram is required.
- 12. With Group 1 RPS Channel 12 lights out, and IRM 16 above its trip setpoint, the result will be only a trip of RPS Channel 12. If Group 1 lights were NOT LIT on Channel 11 and Channel 12 trip, then rod motion may result in an automatic scram.
C. is incorrect. IRM 16 provides input into RPS Channel 12.
RPS Channel 11 will not trip and does not require reset.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA U'
OPS-UNIT1 Page: 38 of 154 10119/06
Question 19'Details ~~~~
Question Type: Multiple Choice Topic: NRC RO 19 System ID: 21244 User ID: NRC 2006 RO 19 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.00 Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field: Modified Bank SYSlD 21036 Comments: 0 1-0PS-001-212-1-01, EO-1.4.b In accordance with appropriate NMP documents, describe: Reactor Protection System operations/lineups Question derived from bank SYSID 12388 References provided: NONE
^..'.."..-%*,ril.
[Questiori'?e,.CrossRefere ~~~~?~~ 4 Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- 215003 Al.03 3.6/3.7 Ability to predict and/or monitor changes in parameters associated with operating the INTERMEDIATE RANGE MONITOR (IRM) SYSTEM controls including: RPS status Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(5)
Question Source
- Modified i/
OPS-UNIT1 Page: 39 of 154 10118/06
A plant startup is in progress with the following:
0 All IRMs are on Range 10 0 Reactor Pressure is 925 psig 0 All MSlVs are open 0 Reactor mode switch is in STARTUP 0 THEN an equipment failure results in RPL Gressure dropping below 850 psig Which one of the following describes the response of the MSlVs and the Reactor Protection System?
MSlVs A. Remain open No scram will occur
- 6. Remain open A scram will occur C. Isolate No scram will occur D. Isolate A scram will occur Answer: D Answer Explanation: D. is correct because with IRM's on range 10, the MSlV Isolation on low pressure is enabled, which will result in reactor scram on MSlV position.
A. is incorrect because a MSlV Isolation will occur and a reactor scram will occur.
B. is incorrect because a MSlV Isolation will occur.
C. is incorrect because a reactor scram will occur.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA L/'
OPS-U NIT1 Page: 40 of 154 10118/06
Question Type: Multiple Choice Topic: NRC RO 20 System ID: 21245 User ID: NRC 2006 RO 20 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1: 12412 Num Field 2:
Text Field:
Comments: Reference Provided: NONE Question 20 Cross Re nces (table item links)
Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2 V"
- G2.1.32 3.4/3.8 Ability to explain and apply system limits and precautions
- 215003 IRM Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 MemoryIFundamentalKnowledge 10CFR55
- 41(b)(10)
Question Source
- Bank e
OPS-UNIT1 Page: 41 of 154 10118/06
The plant is in a refuel outage, with the following:
Reactor Mode Switch is in REFUEL 0 REFUEL INSTRUMENTTRIP BYPASS 11 is in NON-COINCIDENT 0 REFUEL INSTRUMENTTRIP BYPASS 12 is in NON-COINCIDENT 0 A loss of 24 VDC Nuclear Instrumentation Bus 12 occurs Which one of the following describes the effect of these conditions power loss on the RPS trip channels and the SRMs?
A. Only RPS Channel 11 trips. SRMs 11 and 12 deenergize.
B. Only RPS Channel 12 trips. SRMs 13 and 14 deenergize.
C. Both RPS Channels 11 and 12 trip. SRMs 11 and 12 deenergize.
D. Both RPS Channels 11 and 12 trip. SRMs 13 and 14 deenergize.
Answer: D Answer Explanation: 0 1-0PS-001-215-1 EO-1.4 D. is correct. Loss of 24/48 VDC power from 24 V Instrument Bus 12 results in power loss to SRM 13 and 14. IRM 15-18 also experience the power loss. Since RPS is in NON-COINCIDENT, both RPS channels manual scram relays are deenergized causing a full scram.
A. and B. are incorrect because BOTH RPS channel 11 and 12 trip in NON-COINCIDENTmode.
A would be correct in COINCIDENT logic with Bus 11 loss.
B would be correct in COINCIDENT logic with Bus 12 loss.
C. is incorrect. SRM 11 and 12 are powered from Instrument Bus 11 and are not affected. This would be correct Bus 11 loss in NON-COINCIDENT logic.
Associated objective(s):
LC105-01 NRC EXAM DEVELOPMENT AREA
-..i OPS-UNIT1 Page: 42 of 154 10118/06
Question 21"Details -
Question Type: Multiple Choice Topic: NRC RO 21 System ID: 21246 User ID: NRC 2006 RO 21 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: 0 1-0PS-001-215-1 EO-1.4 Drawings C-19866-C Sheet 3, C-22024-C Sheet 2 Reference Provided: None 21 Cross References (table itetn'links) 'L
" UilUut
.&h Question Settinq
- C1 (License class closed reference)
DRW
- C-22024-C Rev. NA
- C-19866-C Rev. NA PROC
- Nl-OP-47B, H.2.0, Rev. NA NUREG 1123 KA Cataloo Rev. 2
- 215004 K6.02 3.V3.3 Knowledge of the effect that a loss or malfunction of the following will have on the SOURCE RANGE MONITOR (SRM) SYSTEM: 24/48 volt D.C. power Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New
.4 OPS-UN IT1 Page: 43 of 154 10118/06
The plant is operating at 65 % power with the following:
a Rod line is 100%
a All recirc pumps are controlled by the master controller a APRM FLOW UNIT 12 signal drifts down to 30% and remains steady Which one of the following is the plant response?
A. No rod block or half scram.
B. Just a rod block, no half scram.
C. Just a half scram and rod block.
D. Full reactor scram and rod block.
Answer: C Answer Explanation: C. is correct. The power /flow operating map for 5 loop operation shows the flow unit reading to be above the rod block and scram setpoints. Actual plant power remains unchanged.
APRM 12 flow unit provides the flow input to ARPM 15-18 only these APRMs will generate a trip signal in RPS Channel 12.
Comparator rod block trip also occurs if difference between flowchart 11 and 12 exceeds 6.8%.
A. and B. are incorrect because a half scram on RPS Channel 12 occurs.
D. is incorrect. RPS Channel 11 stays reset, so a full scram does not occur.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA v'
OPS-UNIT1 Page: 44 of 154 1011 at06
.,/.
..Question
-. 22 DetGFS:' ,
Question Type: Multiple Choice Topic: NRC RO 22 System ID: 21247 User ID: NRC 2006 RO 22 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field: Direct 22508 Comments: 0 1-0PS-001-215-1-02 EO-1.4.c In accordance with appropriate NMP documents, describe: Neutron Monitoring System interlocks and setpoints For Initial Training the 5 Loop Power to Flow Map is to be provided. This is NOT a "from memory" question, because of the varying scram and rodblock setpoints.
Reference Provided: NONE
&uest[on 22 Cross References (table ite"iji'"links) E Question Settinq
- C1 (License class closed reference)
PROC
- N1-OP-38C Rev. NA NUREG 1123 KA Cataloo Rev. 2
- 215005 K4.07 3.713.7 Knowledge of AVERAGE POWER RANGE MONITORILOCAL POWER RANGE MONITOR SYSTEM design feature(s) andlor interlocks which provide for the following: Flow biased trip setpoints Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coonitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- Bank OPS-UNIT1 Page: 45 of 154 io11 8/06
L' 23 The plant experiences a scram from 100% power with the following:
RPV pressure is being maintained 800 to 1000 psig with ECs e t = Osec RPV water level drops to -1 1 inches 0 t = 10 sec Drywell pressure is 3.6 psig 0 t = 20 sec RPV water level rises to 15 inches due to injection e t = 30 sec RPV water level drops to -11 inches again and remains at that I eveI e NO operator actions are taken for ADS system Which one of the following indicates when the ADS system starts to rapidly lower RPV pressure?
A. t= 111 seconds B. t= 121 seconds C. t= 141 seconds D. t= 146 seconds Answer: C Answer Explanation: C is correct. ADS logic automatically initiates to open 3 primary ERVs with RPV water level below -10 inches AND DW pressure exceeds 3.5 psig after 111 second timer times out. The lo-10-10 level signal does NOT seal in, so if level rises above -10 inches, the timer resets. When level drops below -10 inches, the second time (t= 30 seconds) the ADS timer will restart and after timing out 111 seconds later, at t= 141 seconds, the 3 primary ERVs will open and pressure will be rapidly reduced.
A. is incorrect, because the ERVs will still be closed at 111 seconds. Plausible if the logic initiated valve opening on lo-lo-lo water level only and the level signal did seal in, which are incorrect.
B. is incorrect, because the ERVs will still be closed at 121 seconds. Plausible if the logic initiated valve opening on lo-10-10 water level with high drywell pressure and the level signal did seal in. The timer resets when level rises above -10 inches.
D. is incorrect, because the ERVs have already opened at 141 seconds. Plausible if the primary ERVs did not open after the 111 second timer timed out and the primary ERVs remained closed. The backup timer at 115 seconds would open the backup ERvs.
u OPS-UNIT1 Page: 46 of 154 10118/06
I Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA Question Type: Multiple Choice Topic: NRC RO 23 System ID: 21248 User ID: NRC 2006 RO 23 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
Reference:
N1-218000 Reference Provided: NONE Question Settinq
- C i (License class closed reference)
NUREG 1123 KA Cataloo Rev. 2
- 218000 A3.08 4.2*/4.3* Ability to monitor automatic operations of the AUTOMATIC DEPRESSURIZATIONSYSTEM including: Reactor pressure Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New OPS-UNIT1 Page: 47 of 154 10118/06
The plant is operating at 100% power with the following:
0 All Reactor Building Ventilation system components are operable.
0 THEN a loss of 120 VAC RPS Bus 11 power to REACTOR BUILDING VENTILATION SYSTEM CHANNEL 11 occurs.
Which one of the following is the status of the Reactor Building Emergency Ventilation System (RBEVS) 11 and 12 trains immediately after the power loss?
RBEVS TRAIN 11 RBEVS TRAIN 12 A. Standby Standby B. Standby Starts C. Starts Standby D. Starts Starts Answer: D Answer Explanation: D. is correct. Both trains of RBEVS auto start. There are two initiation logic channels (11 and 12) arranged in a one out of two logic to trip and isolate normal ventilation and start both RBEVS fans. The logic circuits are 120 VAC RPS powered and are normally energized circuits which deenergize to cause the function to occur. Actuation occurs when either channel trips or becomes de-energized.
A. is incorrect because loss of power will start both trains.
B. is incorrect because loss of power will also start 11 train.
C. is incorrect because loss of power will also start 12 train.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA
,d OPS-UNIT1 Page: 48 of 154 10118/06
Question Type: Multiple Choice Topic: NRC RO 24 System ID: 21249 User ID: NRC 2006 RO 24 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE Question- 24 Cross References (table item Question Setting
- C1 (License class closed reference)
DRW
- C-19859-C SHEET 15 Rev NA PROC
- Nl-SOP-40.1. Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 223002 K3.11 2.8/2.9 Knowledge of the effect that a loss or malfunction of the PRIMARY CONTAINMENT ISOLATION SYSTEMlNUCLEAR STEAM SUPPLY SHUT-OFF will have on following:
Plant ventilation Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(7)
Question Source
- New
~4 OPS-UNIT1 Page: 49 of 154 10/18/06
The plant is operating at 100% power with the following:
t = 0 sec A loss of Feedwater injection to the RPV occurs t = 10 sec Reactor is manually scrammed t = 30 sec Reactor power is 10%
t = 30 sec Reactor Operator (RO) restarts a Feedwater Pump t = 1:00 min CRS orders EOP jumpers installed per EOP-1 Att 2 t = 1:30 rnin CRS orders injection terminated and prevented t = 2:OO min RPV water level is 0 inches and lowering t = 2:30 rnin RO installs first EOP jumper inside N Panel t = 3:OO rnin RPV water level is -45 inches t = 3:30 rnin Liquid Poison injection to RPV begins t = 4:OO rnin RO completes installation of EOP-1 Att 2 jumpers and reports to CRS Which one of the following is the impact of these events on the MSlVs and the actions required as a result?
A. MSlVs are closed but can be opened now to restore condenser as a heat sink.
B. MSlVs are closed and must remain closed until the Liquid Poison Tank is empty.
C. MSlVs are still open and continue depressurizing the RPV using turbine bypass valves.
D. MSlVs are still open and RPV water level is to be maintained between -84 inches and -41 inches.
Answer: A Answer Explanation: A. is correct. The MSlVs have automatically isolated when level reached 5 inches because the EOP jumpers are not yet installed. Once the jumpers are installed, EOP action direct the MSlVs be reopened, as long as the condenser is available and no indication of a steam break exists.
B. is incorrect because MSlVs are to be reopened.
C. and D. are incorrect because the MSlV are not still open.
The MSlVs have automatically isolated when level reached 5 inches because the EOP jumpers are not yet installed.
Associated objective@):
LC1 05-01 NRC EXAM DEVELOPMENTAREA u
OPS-UNIT1 Page: 50 of 154 loll 9/06
Question Type: Multiple Choice Topic: NRC RO 25 System ID: 21250 User ID: NRC 2006 RO 25 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: N1 -EOP-3 Flowchart Question 25.Cross References (table item links) "a, d4-v Question Settinq
- C1 (License class closed reference)
PROC
- Nl-EOPS Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 223002 A2.09 3.613.7 Ability to (a) predict the impacts of the following on the PRIMARY CONTAINMENT ISOLATION SYSTEMINUCLEARSTEAM SUPPLY SHUT-OFF; and (b) based on those predictions, use procedures to correct, control, or mitigate the consequences of those abnormal condition or operations: System initiation Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New
'L/
OPS-UNIT1 Page: 51 of 154 10118/06
The plant is operating at 90% power with the following:
A loss of Battery Board 12 (BB 12) occurs Which one of the following identifie transferable?
A. Primary ADS valves AND power IS transferable.
B. Primary ADS valv C. Backup ADS valv D. Backup ADS valv Answer: D Answer Explanation: V 121,122 and 123 ves. Power is NOT Associated objective(s):
LCl 05-01 NRC EXAM D I" ELOPMENT AREA i
d OPS-UNIT1 Page: 52 of 154 10118/06
Question Type: Multiple Choice Topic: NRC RO 26 System ID: 21251 User ID: NRC 2006 RO 26 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1 :
Num Field 2:
Text Field:
Comments: N1-218000 RBO-8 Technical
References:
P ,218000 DS N1-SOP-47A N1-0P-47A Reference Provided: NONE Question 26 Cross Referen Question Settinq
- C1 (License class closed reference)
PROC
- N1-OP-47A Rev. NA
- Nl-SOP-47A, Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 239002 K2.01 2.8*/3.2' Knowledge of electrical power supplies to the following: SRV solenoids Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/FundamentalKnowledge 10CFR55
- 41(b)(7)
Question Source
- New d
OPS-UNIT1 Page: 53 of 154 1011 8/06
Spray Systems automatic start circuits. These circuits are divided into two physically separate and elect rica Ily independent t r a ins that perform redundant safety functions. This arrangement ensures power is available to the Core Spray System whenever ADS is initiated.
- b. Failure of either safety related bus renders ADS inoperable for technical specification concerns as the initiation logic for the affected ERVs will be disabled. This also has the effect of disabling ERV initiation by the opposite channel logic which could result in prevention of any ADS function should the initiation logic v/
with power fail (timer failure, etc.).
- 5. 125 VDC Distribution System
- a. The ADS valve actuation circuits are powered from t h e 125 VDC Distribution System. The system provides separate actuation and initiation power for the ERVs that ensures sufficient voltage for valve actuation under deg raded conditions .
- b. Failure or loss of 125 VDC distribution (6611, 12 or associated valve power boards) will render the affected ERV inoperable.
INSTRUCTOR GUIDE 30f6 Printed: 9/26/2006
The plant is operating at 100% power with the following:
e The BLUE LIGHT above the control switches for ERV 112 and 113 are ON a The BLUE LIGHT above the control switches for ERV 111, 121,122 and 123 are OFF a All ERVs are verified closed Assuming ERVs open at their design set point (+ 0 psig), which one of the following is the LOWEST reactor pressure at which an ERV opens during an overpressure event?
Q A. 1090 psig +,
B. 1095 psig '..
C. 1100 psig D. 1105 psig Answer: B v'
OPS-UNIT1 Page: 54 of 154 10119/06
I Answer Explanation: B. is correct. ERV 111,121, 122, and 123 BLUE light is OFF, so none of the valves that are set to lift at 1090 psig are available to operate. The next valve with a BLUE light on is ERV 112, with a lift setpoint of 1095 psig. Therefore, 1095 psig is correct based on ERV 112.
!E% d 1 A open at 1090 psig and 121 open at 1095 psig E nd .(#open at 1100 psig 1105 g is an arbitrary value based on balance with other answers and also would be indicative that NO ERVs open and safety valves actuate.
Explanation of ERV Indication on F Panel ERV Indication is located on F Panel and contains the following indication:
Red and Green lights indicate the position of the pilot valve solenoid.
The normally lit blue light above each ERV control switch indicates that DC Control Power is available to the ERV pilot valve solenoid. The Blue Light will de-energizefor two reasons:
(1) If the ERV receives an initiating signal or (2) If DC Control Power to the ERV pilot valve solenoid circuit is lost. ERV 111, 121, 122 and 123 do not have DC control power and will NOT function.
RED status monitoring lights to the right of each ERV Control Switch provides additional indication that an ERV has opened.
A high alarm condition, as monitored by the acoustic monitors, will cause the RED light to illuminate. The light will remain illuminated until the alarm is reset at the System Panel.
A. is incorrect because neither 111 or 122 have blue light lit, which are 1090 psig C. and D. are incorrect because ERV 112 will lift at 1095 psig setpoint.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA
- d OPS-UNIT1 Page: 55 of 154 10/19/06
Question Type: Multiple Choice Topic: NRC RO 27 System ID: 21252 User ID: NRC 2006 RO 27 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field: Modified 21044 Comments: References Provided: NONE Question 27 Cross References (table item links) - -.rub..
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloq Rev 2 i-,
- 239002 K3.02 4.2'/4.4 Knowledge of effect that a loss or malfunction of the RELIEF/SAFETY VALVES will have on the following: Reactor over pressurization Level of Difficulty
- Level 2: Sl,ghtly discriminating. Expected miss rate of 10% - 20%
Coqnitive Level
- 1 Memoty/Fundamental Knowledge 10CFR55
- 41(b)(7)
Question Source
- Bank
~J OPS-UNIT1 Page: 56 of 154 10/19/06
The plant is at 100% power with the following:
e FWP 11 Flow Control Valve is in service and in MAN e FWP 13 Flow Control Valve is in BAL e FWLC system is in three-element control e FWP 11 flow indication begins to slowly lower due to a transmitter malfunction Which one of the following describes how the FWP 13 Flow Control Valve responds?
A. Open further causing total feed flow and level to rise.
- 8. Open further to keep total feed flow and level the same.
C. Remain at the same position causing total feed flow and level to lower.
D. Remain at the same position to keep total feed flow and level the same.
Answer: A Answer Explanation: Explanation:
A is correct. FWLC uses pump discharge flow transmitters 29-d 53, 29-54 and 29-113A to develop total FW flow signal for use by the FWLC system. As FWP 1I discharge flow lowers a "steam flow > feed flow" error signal is generated. FWLC will send a signal to raise FW flow by opening FWP 13 valve, raising FW flow and RPV level, since actual flow was sufficient to maintain level steady.
B. is incorrect because level is rising. This would be correct if actual FWP 11 flow was lowering. Then the FWP13 valve would open to maintain current flow and level.
C and D are incorrect because FWP 13 valve is opening. This could be correct, if FWP13 valve was in MAN, instead of BAL.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
?J OPS-UNIT1 Page: 57 of 154 10118/06
Question 28.Details .,,)_,
ilr ~~~~
Question Type: Multiple Choice Topic: NRC RO 28 System ID: 21253 User ID: NRC 2006 RO 28 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field: Modified 12566 Comments: LP 0 1-0PS-001-259-1-02 EO-1.8 Describe the impact of component malfunctions on the Feedwater Level Control System.
Drawings: C-23076-C Sheet 1, C-180054 Sheet 1 Reference Provided: NONE (taT3e item links) ' '. "
Question Setting
- C1 (License class closed reference)
DRW
- C-18005-C Rev. NA
- C-23076-C Rev. NA PROC
- N1-OP-16 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 259002 K1.04 3.5/3.6 Knowledge of the physical connections and/or cause-effect relationships between REACTOR WATER LEVEL CONTROL SYSTEM and the following: Reactor feedwater flow Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Cognitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(2)
Question Source
- Modified OPS-UNIT1 Page: 58 of 154 10/18/06
The plant is operating at 100% power with the following:
e Both RBEVS trains are operable and in standby e THEN a reactor scram occurs e Power Boards 11 AND 12 fail to fast transfer and power cannot be restored Which one of the following describes the RBEVS system flow AND required actions, if any, to place the ventilation system in the proper post-transientlineup?
A. Initially remains at zero. No action is required to realign the system, so flow remains at zero.
B. Initially remains at zero. One fan is manually started and flow rises to 1600 scfm.
C. Initially rises to 3200 scfm. No action is required to realign the system, so flow remains at 3200 scfm.
D. Initially rises to 3200 scfm. One fan is manually stopped and flow lowers to 1600 scfm.
d Answer: B Answer Explanation: B. is correct. RB Normal ventilation supply and exhaust fans trip when power is lost to PB 11 and 12. RB differential pressure, which is normally maintained at a negative value, will drop to zero. RBEVS does not automaticallystart, so initially flow will remain at zero. After operator action is taken to establish RB differential pressure, one RBEVS train will be manually started and system flow will be at 1600 scfm.
A. is incorrect because one RBEVS fan is required to be started to restore reactor building differential pressure to a negative value.
C. is incorrect. Initial flow does not initially rise to 3200 scfm.
This would be correct if both RBEVS fans automatically started, which is the correct system response on a valid initiation signal.
If two trains start, one is required to be shutdown within 30 minutes.
D. is incorrect because both fans do not auto start, but correctly identifies the manual action to stop one fan on an automatic initiation.
Associated objective(s):
LC105-01 NRC EXAM DEVELOPMENTAREA L-OPS-UNIT1 Page: 59 of 154 10119/06
.-* ... ,. *(.
.. ...'.,.^.. _.,>*',29,Detai
../. $ . ,,?-,+ 1I-X.Il.
'Question
_,_ ./.
Question Type: Multiple Choice Topic: NRC RO 29 System ID: 21254 User ID: NRC 2006 RO 29 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: N1-261000 RBO 10 Reference Provided: NONE
,Question 29 Cross Referen (fable item'links)
Question Setting
- C1 (License class closed reference)
PROC
- N1-OP-10 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 261000 Al.01 2.913.1 Ability to predict and/or monitor changes in parameters associated with operating the STANDBY GAS TREATMENT SYSTEM controls including: System flow Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(5)
Question Source
- New i/
OPS-UNIT1 Page: 60 of 154 10118/06
The plant is experiencing a transient from 100% power with the following:
8 A Loss of Offsite Power occurs PB 11 and PB 12 are deenergized EDG 102 and EDG 103 start and load, as designed 0 PB 16A-B is cross-tied PB 17A-B is cross-tied EDGlO2 load is now observed to be 1500KW 0 EDGI03 load is now observed to be 2500KW Which one of the following powerboards must be deenergized per N1-SOP-33A.1 Loss of 115KV?
A. PB 16A by tripping open R1042.
B. PB 16B by tripping open R1043.
C. PB 17A by tripping open R1052.
D. PB 17B by tripping open R1053.
Answer: C Answer Explanation: C. is correct. Per N1-SOP-33A.1, if PB 11 and 12 are de-energized and both EDG are running, powerboards can be cross-tied. Override step says if load >2300KW, trip cross-tie to deenergize the non-safety bus, PB 17A, in this case.
A. is incorrect because tripping R1042 trips PBI 6A, which is the non safety bus being powered by EDGlO2. This EDG is not overloaded.
B. is hcorrect because tripping R1043 trips PBI 6B, which is the safety bus being powered by EDGlO2. This EDG is not overloaded.
D. is incorrect because tripping R1053 trips PBI 7B, which is the safety bus being powered by EDG103. This EDG is overloaded and procedure directs opening the cross-tie to PB17A to maintain power to the safety bus PB17B.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA 4
OPS-UNIT1 Page: 61 of 154 10118/06
.-l ion 30 Details I -, , .,
Question Type: Multiple Choice Topic: NRC RO 30 System ID: 21255 User ID: NRC 2006 RO 30 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: N1-262000 RBO-11 Technical
References:
N1-262000 AC Main Power Distribution N1-SOP-33A.1 Reference Provided: NONE Question 30 Cross Refefebces (table item links)
Question Setting
- C1 (License class closed reference)
PROC
- N1-SOP-33A.1, Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 262001 A2.03 3.9/4.3'Ability to (a) predict the impacts of the following A.C. ELECTRICAL DISTRIBUTION; and (b) based on those predictions, use procedures to correct, control, or mitigate the consequences of those abnormal conditions or operations: Loss of off-site power Level of Difficultv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Cocrnitive Level
- 1 Memory/FundamentalKnowledge 1 OCFR55
- 41(b)(5)
Question Source
- New OPS-UNIT1 Page: 62 of 154 10/18/06
The plant is operating at 100% power with the following:
t = 0 sec RPS Channel 11 is tripped due to surveillance testing t = 30 sec Supply breaker to in-service UPS172A trips at Power Board 17B Which one of the following is the effect on reactor power and why?
A. Power remains at 100% because UPS load transfers to bypass transformer.
B. Power remains at 100% because UPS input supply transfers to DC input.
C. Power drops rapidly to 0% because UPS load momentarily deenergize during power transfer.
D. Power drops rapidly to 0% because UPS loads are deenergized until manually restored.
Answer: B Answer Explanation: B is correct. With only the normal AC power lost, the UPS load will continue to be supplied by the inverter output from backup 125 VDC power from BB 12. UPS172A and B supply power to RPS channel 12. No loss of RPS 12 occurs and the reactor will remain at 100% power.
A. is incorrect. With the AC power loss, the UPS transfers supply to DC power. The bypass transformer power is also lost, since they are supplied from same AC source.
C. is incorrect. No loss of power to RPS Channel 12 occurs, so the reactor does not scram. With RPS Channel 11 already tripped, a loss of RPS 12 power would cause a full scram and power rapidly dropping to 0%.
D. is incorrect. No loss of power to RPS Channel 12 occurs, so the reactor does not scram. Power transfer is automatic, with no manual restoration required.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
.u' OPS-UNIT1 Page: 63 of 154 10118/06
Question Type: Multiple Choice Topic: NRC RO 31 System ID: 21256 User ID: NRC 2006 RO 31 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
References:
N1-212000 N1-0P-40 N1-212000RBO 11 Reference Provided: NONE Question 31 Cross References (table item links)
Question Setting
- C1 (License class closed reference)
- N1-OP-40 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 262002 K3.14 2.8B.1 Knowledge of the effect that a loss or malfunction of the UNINTERRUPTABLE POWER SUPPLY (A.C./D.C.) will have on following: Rx power: Plant-Specific Level of Difficultv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive Question Source
- New OPS-UNIT1 Page: 64 of 154 10118/06
d
,RID:'
a NRC R.o~.32..."
The plant is operating at 100% power with the following:
e Static Battery Chargers (SBC) 161A and 171A are in service e Powerboard 16B is inadvertently deenergized then re-energized TWO minutes after Powerboard 16B is re-energized,and with no additional operator action, which one of the following identifies the Battery Board 11 and 12 voltages?
Batterv Board 11 Battery Board 12 A. 125 VDC lowering 125 VDC lowering
- 6. 125 VDC lowering 135 VDC steady C. 135 VDC steady 125 VDC lowering D. 135 VDC steady 135 VDC steady Answer: D Answer Explanation: D. is correct - 100 seconds after AC power is restored to SBC161A (from powerboard 16B) the SBC will align itself to the Battery 11 and return voltage to the normal float voltage of 135VDC A. and B. are incorrect - Battery 11 voltage will return to 135 VDC.
C. is incorrect - Battery 12 is unaffected as it's SBC is powered from PB-l7A(B).
Associated objective@):
LC1 05-01 NRC EXAM DEVELOPMENT AREA i
OPS-UNIT1 Page: 65 of 154 10118/06
-Question32Details Question Type: Multiple Choice Topic: NRC RO 32 System ID: 21257 User ID: NRC 2006 RO 32 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: 0 1-0PS-001-263-1-01 EO-1.4.c In accordance with appropriate NMP documents, describe: DC Electrical Distribution System interlocks and setpoints.
Reference Provided: NONE Question 32 Cross Refer (table item links)
Question Setting
- C1 (License class closed reference)
PROC
- N1-OP-47A Rev. NA NUREG 1123 KA Cataioa Rev 2
- 263000 A3 01 Ability to monitor automatic operations of the D C ELECTRICAL DISTRIBUTION including: Meters,Dials,Recorders,Alarms& Indicating Lights, Rev. NA Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- Bank OPS-UNIT1 Page: 66 of 154 10118/06
The following sequence of events occur during a Diesel Generator (DG) 102 one hour performance run:
Time Event t = 0 min DG 102 speed droop is set to 65 t = 10 min An equipment failure causes DG 102 speed droop to fail to 0 t = 19 min DG 102 is started and comes up to rated speed and voltage t = 20 min R1022, DG 102 output breaker is closed Which one a the following describes the response of the DG 102 system when the outpL breaker is closed?
A. Diesel Generator fails to pick up any load.
B. Diesel Generator picks up 5-100 KW of load.
C. Output breaker trips on an overload condition.
D. Output breaker trips on a reverse power condition.
Answer: C 4 Answer Explanation: C. is correct. The generator frequency will be slightly higher than the bus frequency due to paralleling requirements. With the speed droop set at zero the Diesel will try to maintain a constant frequency which will cause it to pick up load until it trips on overload.
A. is incorrect because the generator will continue to pick up load until it trips. This would be correct if the frequency of the Diesel was less than that of the bus.
B. is incorrect because the generator will continue to pick up load until it trips. This is what you would expect to happen normally when the output breaker closed D. is incorrect because when the diesel continues to pick up load until the output breaker trips. A reverse power condition will not result. There is also no reverse power trip for the Diesel Generator output breaker.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
~d OPS-UNIT1 Page: 67 of 154 10/18/06
Question Type: Multiple Choice Topic: NRC RO 33 System ID: 21258 User ID: NRC 2006 RO 33 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE rzi7 1.i Question 33 Cross References (table item links)
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- 264000 K4.03 2.5/2.7 Knowledge of EMERGENCY GENERATORS (DIESEUJET) design feature@)
and/or interlocks which provide for the following: Speed droop control Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(7)
Question Source
- New W
OPS-UNIT1 Page: 68 of 154 10118/06
Given the following conditions for Diesel Generator (DG) 102:
e A leak in the common header downstream of the DG 102 Air Compressors occurs e Starting air low pressure conditions results from the leak e THEN an automatic start signal is received 0 5 seconds after start signal the engine speed reaches 175 rpm e DIESEL GENERATOR START-RUN OFF NORMAL Alarm (A4 5) is received Which one of the following describes the automatic response of the DG and the manual operator actions required to attempt a restart of the DG?
A. The DG shuts down immediately and locks out. The operator must correct the start failure condition and place the engine control switch to EM STOP.
B. The DG shuts down immediately and locks out. The operator must correct the start failure condition and depress the local 48x, RESET and FAST STOP pushbuttons.
C. The DG attempts a second start. If that start fails, the operator must correct the start failure condition and depress the local 48x, RESET and FAST STOP pushbuttons.
D. The DG attempts a second start. If that start fails, the operator must correct the start failure condition and place the engine control switch to EM STOP.
Answer: C Answer Explanation: C. is correct. If the diesel engine does not attain 200 rpm in five seconds the diesel fast stops. The diesel then attempts a second start. If the diesel does not attain 750 rpm in 2 minutes the diesel will shutdown and the local 48x and ALARM/FAST STOP pushbuttons must be depressed to attempt starting the diesel.
A. is incorrect. The DG will fast stop and attempt a second start.
B. is incorrect. The DG will fast stop and attempt a second start.
D. is incorrect. In order to reset the relays the ALARM/FAST STOP pushbuttons must be depressed. Without pushing these buttons the DG will not start.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA l/
OPS-UNIT1 Page: 69 of 154 10/19/06
Question Type: Multiple Choice Topic: NRC RO 34 System ID: 21259 User ID: NRC 2006 RO 34 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 14,2006 Cross Reference Number: LC1 05-01 Num Field 1: 1027 Num Field 2:
Text Field:
Comments: Reference Provided: NONE
,Question34 Cross References (table item links) -w Y &
Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Cataloq Rev 2
- G2.4.50 3.313 Ability to verify system alarm setpoints and operate controls identified in the alarm response manual
- 264000 EDGs Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coonitive Level
- 1 MemorylFundamental Knowledge 10CFR55
- 41(bN5)
Question Source
- Bank u
OPS-UNIT1 Page: 70 of 154 10119/06
The plant is operating at 100% power with the following:
0 11 Instrument Air Compressor (IAC) is the BACKUP (red flagged) and running 0 12 Instrument Air Compressor is the STANDBY (Green flagged) and NOT running 0 Annunciator L1-2-7, "INST AIR COMP 11-12 DlSCH AIR-COOL WTR TEMP HI alarms 0 Comp point A191 IA CMPR 11 DIS TEMP HIGH indicates air temperature is 325°F 0 Air header pressure is steady at 98 psig Which one of the following describes the condition of IAC 11 and 12?
IAC 11 IAC 12 A. Still running Still off B. Still running Automatically started C. Tripped Still off
'W' D. Tripped Automatically started Answer: C Answer Explanation:
C. is correct. Running compressor IAC 11 trips when air temperature exceeds 320°F. ARP says verify start of standby air compressor. Op Tech describes the BACKUP compressor as the red flagged and runs with pressure below 98 psig. This is IAC 11. The STANDBY compressor is green flagged and start when pressure drops to 93 psig. Therefore IAC 11 is tripped and IAC 12 is still off.
A., 8.and D. are incorrect because they identify the incorrect lineup.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA L,'
OPS-UNIT1 Page: 71 of 154 1Of 18/06
4 Question 35 Details ~~~
Question Type: Multiple Choice Topic: NRC RO 35 System ID: 21260 User ID: NRC 2006 RO 35 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: 0 1 -0PS-001-278-1-01 EO-1.4 Reference Provided: NONE 35 Cross ReferenFes (table item links)
Question Setting
- C1 (License class closed reference)
PROC
- N1-ARP-L1-2-7,Rev NA NUREG 1123 KA Cataloa Rev 2
- 300000 A3.02 2.9/2 7 Ability to monitor automatic operations of the INSTRUMENT AIR SYSTEM including. Air temperature Level of Difficulty
- Level 2 : Slightly discriminating. Expected miss rate of 10% - 20%
Cognitive Level
- 1 Memory/FundamentalKnowledge 10CFR55
- 41(b)(7)
Question Source
- Bank
.d OPS-UNIT1 Page: 72 of 154 10/18/06
A loss of Service Water has occurred, with the following:
e Nl-SOP-18.1 SW Failure / Low INTAKE LEVEL has been entered e H1-4-2, R BUILDING SW PRESS/SERV W PUMP HDR PRESS LOW is in alarm 0 Neither Emergency Service Water Pump can be started Which one of the following sources is used to supply cooling to the RBCLC heat exchangers?
A. TBCLC System
/
B. Fire Water System C. City Water System D. Circulating Water System Answer: B Answer Explanation: B. is correct- per N1-SOP-18.1 Fire Water is to be used.
A., C. & D. are incorrect because they are not referenced by SOP-18.1.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENTAREA Question,36 Details .*
&l! ?
L85:4 Question Type: Multiple Choice Topic: NRC RO 36 System ID: 21261 User ID: NRC 2006 RO 36 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1: 17894 Num Field 2:
Text Field:
Comments: EO-1.7.g Reference Provided: NONE OPS-UNIT1 Page: 73 of 154 10118106
Question 36 Cross References (table it Question Setting
- C1 (License class closed reference) rn
- N1-SOP-18 1, Rev NA NUREG 1123 KA Cataloa Rev 2
- 400000 K1.01 3.213 3 Knowledge of the physical connections and I or cause-effect relationships between CCWS and the following. Service water system Level of Difficulty
- Level 2' Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(4)
Question Source
- Bank OPS-UNIT1 Page: 74 of 154 10118/06
Given the following conditions:
e The IRMs are on range 8 e Control rod 22-51 was just moved from position 36 to position 38 e The RMCS timer sent a signal to the RWM e The rod position information was NOT applied to the computer with the signal from the timer Which one of the following describes how the Reactor Manual Control System will respond?
A. Control rods can be moved in both directions only a RWM error is generated.
B. Control rods cannot be withdrawn due to a RWM withdraw block, but can be inserted.
C. Control rods cannot be inserted due to RWM insert block, but can be withdrawn.
D. Control rods cannot be withdrawn or inserted due to RWM withdraw and insert blocks.
Answer: D Answer Explanation: D. is correct. A program abort will occur in the event that an RPIS input to the RWM program fails in any way, this message appears. When a program abort condition exists the RWM will go off-line and all rod blocks (insert and withdraw) will be applied regardless of the power level.
A. is incorrect. Both an insert and a withdraw block will be present.
B. is incorrect. A insert block is present.
C. is incorrect. A withdraw block is present.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA d
OPS-UN IT1 Page: 75 of 154 1Of1 8/06
'd duestion 37 Details ~~
Question Type: Multiple Choice Topic: NRC RO 37 System ID: 21262 User ID: NRC 2006 RO 37 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1: 12312 Num Field 2:
Text Field:
Comments: Reference Provided: NONE Question 37 Cross Refer ble item links)
Question Setting
- C1 (License class closed reference)
PROC
- N1-OP-37Rev NA NUREG 1123 KA Cataloa Rev. 2
- 201002 K1.05 3.413.5 Knowledge of the physical connections andlor cause-effect relationships between REACTOR MANUAL CONTROL SYSTEM and the following: Rod worth minimizer: Plant-Specific Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 MemorylFundamental Knowledge 10CFR55
- 41(b)(6)
Question Source
- Bank d
OPS-UNIT1 Page: 76 of 154 10118106
The plant is operating at 100% power with the following:
0 Cooling water orifice for control rod 30-31 becomes completely plugged Which one of the following will alert the operator to this condition?
A. Cooling water differential pressure indicator at F panel reads significantly higher.
B. Computer alarm typer printout indicates high mechanism temperature condition.
C. Control room annunciator alarms indicating trouble with associated accumulator.
D. Control rod drive flow to the reactor at the F panel reads significantly higher.
Answer: B Answer Explanation: B. is correct. Mechanism thermocouple provides temperature signal to the process computer. When alarm setpoint, nominally 250°F,is reached the process computer will printout an alarm point.
A. is incorrect. For a single orifice being plugged the system cooling water differential pressure will not change.
C. is incorrect. The annunciator identified will actuate on low nitrogen pressure or high accumulator water level. The high temperature condition will not be identified by audible annunciators.
D. is incorrect. CRD system flow will not be significantly effected by a plugged orifice.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
.-/
OPS-UNIT1 Page: 77 of 154 1011 8/06
Question Type: Multiple Choice Topic: NRC RO 38 System ID: 21263 User ID: NRC 2006 RO 38 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
Reference:
N1-201001 N1-0P-5 N1-201001 RBO 11 Reference Provided: NONE
!Question 38 Cross'Ref 6s (table item links)
Question Setting
- C1 (License class closed reference)
PROC
- N1-OP-5 Rev NA NUREG 1123 KA Cataloa Rev 2
- 201003 K 4 08 26/27Knowledge of CONTROL ROD AND DRIVE MECHANISM design feature(s) and/or interlocks which provide for the following. Monitoring CRD mechanism temperature Level of Difficultv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New l-/
OPS-UNIT1 Page: 78 of 154 10118/06
The plant is operating at 90% power with the following:
Five Recirc Pumps are running All RRP control M/A stations at F Panel are in BAL and nulled 0 THEN the RRP 12 tachometer signal to its speed control circuitry fails low Which one of the following is the effect on RRP 12 pump speed and the action required to control pump speed?
A. Rises to maximum. Take local manual control to reduce speed.
B. Rises to maximum. Place F panel controller in manual to reduce speed.
C. Lowers fo minimum. Take local manual control to raise speed.
D. Lowers to minimum. Place F panel controller in manual to raise speed.
Answer: A Answer Explanation: A. is correct. Speed controller senses pump speed at zero or minimum due to loss of speed feedback signal. RRP speed will increase to maximum. Speed control is in local manual only, because the individual MA station will not effect pump speed, even in manual.
B. is incorrect because the F panel MA station will not control pump speed, even in manual with the speed signal failed.
C. and D. are incorrect because pump speed will rise with the loss of speed feedback signal.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
- /
OPS-U NIT1 Page: 79 of 154 10/18/06
@'&ion39 Detaik ' k$?i Question Type: Multiple Choice Topic: NRC RO 39 System ID: 21264 User ID: NRC 2006 RO 39 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: N1-202001 RBO-11 Technical Reference(s): N1-202001 Reactor Recirculation System Reference Provided: NONE
]Question 39 Cross R-eferences (table item links)
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev 2
- 202002 A1 01 3 213 2 Ability to predict and/or monitor changes in parameters associated with operating the RECIRCULATION FLOW CONTROL SYSTEM controls including. Recirculation pump speed. BWR-2,3,4,5,6 Level of Difficultv
- Level 2: Slightly discriminating Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(5)
Question Source
- New
'U OPS-UNIT1 Page: 80 of 154 10118/06
The plant is operating at 100% power with the following:
e A TIP trace is in progress with the probe at the Core Top Limit e A loss of 120/208 VAC Distribution Panel 167C occurs e THEN a valid automatic containment isolation signal is received Which one of the following describes the operator action required to complete the containment isolation?
A. Manually retract the TIP probe locally.
B. Manually close the ball valve locally.
C. Fire the associated TIP squib valve.
D. Initiate a manual containment isolation.
Answer: C Answer Explanation: C is correct: Distribution Panel 167C powers the TIP Drive Mechanisms. Without power to the drive unit, the probe will not retract, in any electrical mode, for any reason. To complete the d
containment isolation, operators will have to fire the squib valve per N1-OP-39, Section H.l .O.
A is incorrect: There is no NMPI procedure that allows for manually retracting the probe, locally, under these conditions.
D is incorrect: Nothing in the stem conditions indicates a fault with the processing of the automatic containment isolation signal; nor does N1-SOP-40.2 (VesselKontainment Isolation) direct that the TIP ball valves be "verified" closed by depressing the manual Containment Isolation pd's at the E Panel.
B is incorrect: Manually closing the ball valve, a would not be possible with the TIP cable running through the valve.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA u
OPS-UNIT1 Page: 81 of 154 10118/06
'4' Question Type: Multiple Choice Topic: NRC RO 40 System ID: 21265 User ID: NRC 2006 RO 40 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1: 17656 Num Field 2:
Text Field:
Comments: EO-1.5 Reference Provided: NONE Question 40 Cross Referenc able'ifem links)
Question Setting d' - C1 (License class closed reference)
OTHER REFS
- (SYSTEM) SDBD-306, Rev NA PROC
- N1-OP-39Rev NA NUREG 1123 KA Cataloa Rev 2
- G2 4.49 4/4 Ability to perform without reference to procedures those actions that require immediate operation of system components and controls
- 215001 Traversing In-core Probe Level of Difficultv
- Level 2: Slightly discriminating Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(10)
Question Source
- Bank OPS-UNIT1 Page: 82 of 154 10118/06
Containment Spray Loop 121 is cooling the Torus when a tube rupture in its heat exchanger occurs.
Which one of the following describes the initial response of Containment Spray Pump 121 discharge pressure and Raw Water Pump 121 flow?
SPRAY PUMP DISCHARGE PRESSURE RAW WATER PUMP FLOW A. Lowers Rises B. Lowers Lowers C. Rises Rises D. Rises Lowers Answer: C Answer Explanation: C. is correct because Raw Water pressure is > Cont Spray pressure. Rupture results in a higher Cont Spray pressure and increased Raw Water flow (additional flow path made available). Both of these parameters are monitored in the control room.
A., B. and D. are incorrect for reasons as already described for justifying answer choice C.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
' X J OPS-UNIT1 Page: a3 of 154 loll 8/06
Question Type: Multiple Choice Topic: NRC RO 41 System ID: 21 266 User ID: NRC 2006 RO 41 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1: 17972 Num Field 2:
Text Field:
Comments: 01-0PS-001 226-1-01 EO-1.8 Reference Provided: NONE
- Question-41Cross Referen s (table item*links)
Question Setting
- C1 (License class closed reference)
PROC
- N1-OP-14 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 219000 Al.032.9/2.9 Ability to predict and/or monitor changes in parameters associated with operating the RHWLPCI: TORUSlSUPPRESSlON POOL COOLING MODE controls including: System pressure Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive Question Source
- Bank
'ii; OPS-UNIT1 Page: 84 of 154 10/18/06
The plant is operating at 100% power with the following:
t = 0 sec Loss of Battery Board 12 occurs t = 30 sec Loss of Offsite Power occurs t = 1:00 min Large reactor coolant rupture occurs inside the Drywell t = 1:00 min Reactor automatically scrams t = 1:30 min Containment Spray pumps automatically start and are NOT locked out NO actions have been taken per N1-SOP-47.1, Loss of DC due to the ..
timing of the above events Which one of the following describes the effect of the Containment Spray Pump starts, if any, on the Emergency Diesel Generator kilowatt loading?
EDG102 EDG103 A. Remain at 0 Remain at 0
- 6. Remain at 0 Rises from initial load value C. Rises from initial load value Remain at 0 D. Rises from initial load value Rises from initial load value Answer: C Answer Explanation: C is correct. With loss of BB 12, EDG103 will not automatically start and its associated Containment Spray Pumps breaker control power is lost. EDG103 powered pumps via PI3103 (121 and 122) will not start and since the EDG did not start, EDG103 load remains at 0 . EDGlO2 powered pumps via PB102 (111 and 112) will autostart and since EDG102 is started and has some initial kw load on it, its load rises from initial load value.
Since no actions per SOP-47A.1 are taken, no assumptions can be made regarding transfer of any DC control power to alternate sources (ie, EDG control power or other transferable loads from BB 11).
A. is incorrect since EDG102 will load, but would be correct if EDGs did not start and load and Containment Spray pumps were starting on their offsite power sources.
B. and D. are incorrect since EDG103 will not start and load with BB 12 deenergized, but would be correct if BB 11 had been lost.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA W
OPS-UNIT1 Page: 85 of 154 10119/06
Question Type: Multiple Choice Topic: NRC RO 42 System ID: 21 267 User ID: NRC 2006 RO 42 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1 .oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: 01-0PS-001-226-1-01 EO-1.5 Reference Provided: NONE
,.,Questioc,44"Cross..References(table it Question Settinq
- C1 (License class closed reference)
PROC
- N1-SOP-47A. 1 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 226001 Al.10 3/3.2 Ability to predict and/or monitor changes in parameters associated with operating the RHWLPCI: CONTAINMENT SPRAY SYSTEM MODE controls including: Emergency generator loading
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New
,.d OPS-UNIT1 Page: 86 of 154 10118/06
The plant is in an outage with the following:
e The core is offloaded and the cavity is drained An inadvertent valve closure causes a loss of Instrument Air to the Spent Fuel Pool Cooling (SFP) system Which one of the following identifies the effect on Spent Fuel Pool Temperature and identifies an action to mitigate?
Effect on temDerature Action to mitiaate A. Lowers Remove the operating SFP pump from service.
B. Lowers Throttle closed SFP heat exchanger RBCLC outlet valve.
C. Rises Throttle open SFP heat exchanger RBCLC outlet valve.
D. Rises Feed and Bleed using available makeup source and the condenser.
Answer: D Answer Explanation: D. is correct - fuel pool cooling pumps trip on a loss of air which will cause pool temperature to rise, feed and bleed is available A. is incorrect - pool temperature will rise, if air system effect on the RBCLC supply to SFP heat exchanger is not understood (fails as is) and pump trip is not recognized could be selected B. is incorrect - pool temp will rise.
C. is incorrect - temp will rise but without instrument air and the SFP pumps tripped, the normal method of temperature control will be ineffective.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 87 of 154 1011 8/06
Question 43 Details Question Type: Multiple Choice Topic: NRC RO 43 System ID: 21268 User ID: NRC 2006 RO 43 Status: Active Always select on test: No Authorized for practice: No Diff icuIty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1: 18025 Num Field 2:
Text Field:
Comments: Technical
References:
N1-SOP-6.1 N1-SOP-20.1 N1-233000 RBO 8 Reference Provided: NONE Question Cross References (table item links)
Question Settinq
- C l (License class closed reference)
PROC
- Nl-SOP-6.1, Rev. NA
- N1-SOP-20.1, Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 233000 A2.05 2.512.5 Ability to (a) predict the impacts of the following on the FUEL POOL COOLING AND CLEAN-UP; and (b) based on those predictions, use procedures to correct, control, or mitigate the consequences of those abnormal conditions or operations: Valve closures Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41@)(7)
Question Source
- Bank U
OPS-UNIT1 Page: 88 of 154 10118/06
The plant is operating at 100% power with the following:
e Annunciator H3-2-4 FW HTR 121-125 LEVEL HIGH alarms e Computer point A035 FW HTR 124 LVL HIGH is indicated e FW HTR 124 level control valve is closed 0 Feedwater temperature entering the vessel is 361OF and stable Which one of the following identifies the actions required by plant procedures?
A. Confirm Extraction Steam supply to heater is isolated.
B. Take manual control of Feedwater Heater level control valve.
C. Take manual control of Moisture Separator Drain tank level control valve.
D. Enter N1-SOP-16.1 Feedwater System Failures and N1-SOP-1.5 Unplanned Reactor Power Change.
Answer: B Answer Explanation: B. is correct. When FW HTR level reaches the high setpoint H3-2-4 alarm actuates. With the level control valve malfunctioning (closed, when level is high), the correct action is to take manual control per N1-OP-16 section H.
A. is incorrect because the extraction steam supply to the heater does not isolate until high-high level (H3-2-5) is received.
C. is incorrect because this action is not directed. Moisture Separator drain tanks do drain to the 124 feedwater heater (plausible).
D. is incorrect because FW temperature entering the vessel is stable and not dropping. Entry into SOP-I 6.1 is not required.
There is also no indication provided that 3°F difference in FW temperatures exist.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA W
OPS-UNIT1 Page: 89 of 154 10118/06
Question Type: Multiple Choice Topic: NRC RO 44 System ID: 21269 User ID: NRC 2006 RO 44 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.00 Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
References:
N1-260000 Feedwater Heating and Extraction Steam N1-ARP-H3-2-4 N1-ARP-H3-2-5 N1-260000 RBO-11 Reference Provided: NONE Question Setting
- C1 (License class closed reference)
PROC
- N1-ARP-H3 Rev. Item 2-4, 2-5 NUREG 1123 KA Cataloa Rev. 2
- 256000 A3.07 2.912.9 Ability to monitor automatic operations of the REACTOR CONDENSATE SYSTEM including: Feedwater heater level Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New
'c/
OPS-UNIT1 Page: 90 of 154 10118/06
The plant is operating at 100% power with the following:
a FW P 11 and FW P 13 are running e FWBP 13 is tagged out for maintenance a THEN A Loss of all Offsite Power occurs a Turbine trips on load reject e All systems operate as designed Which one of the following HPCl components automatically start upon power restoration?
Condensate Pump FW Booster Pump FW PumD A. 11 11 11
- 6. 11 12 11 C. 13 12 12 D. 13 11 12 Answer: D Answer Explanation: D. is correct. The preferred HPCl components are Condensate Pump 13, FW Booster Pump 13 and FW Pump 12. With FW Booster pump 13 tagged out for maintenance (FW Booster Pump 13 in PTL), FW Booster Pump 11 will start.
A. is incorrect. Condensate pump 11 and FW Pump 11 will not start when power is restored.
C. is incorrect. When FW Booster Pump 13 is in PTL, HPCl logic will start 11 FW Booster Pump not 12 FW Booster Pump.
B. is incorrect. None of these pumps start on power restoration.
However, under normal low power operating conditions this is an allowable pump configuration.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA d
OPS-UNIT1 Page: 91 of 154 10/18/06
Question Type: Multiple Choice Topic: NRC RO 45 System ID: 21270 User ID: NRC 2006 RO 45 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
Reference:
N1-259001 N1-OP-16 N1-259001 RBO 8 Reference Provided: NONE
'J Question 45:Cross'Refere-n (table item links)
Question Settinq
- C1 (License class closed reference)
PROC
- N1-OP-16 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 259001 K1.07 2.9/2.9 Knowledge of the physical connections and/or cause-effect relationship between REACTOR FEEDWATER SYSTEM and the following: A.C. electrical power Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundarnental Knowledge 10CFR55
- 41@)(7)
Question Source
- New
'i-.--,
OPS-UNIT1 Page: 92 of 154 10/18/06
The plant is operating at 100% power with the following:
e Hydrogen Water Chemistry (HWC) is out of service, e Recombiner 11 is in service e THEN L2-4-3, OFF-GAS H2 MONITOR SYSTEM 11 OFF-NORMAL, alarms e Computer point indicates Offgas System 11 Hydrogen is reading 1.8% and slowly rising Which one of the following describes the required operator actions?
A. Reduce load to 300 Mwe then place Recombiner 12 in service.
B. Commence a normal reactor shutdown if hydrogen reaches 2%.
C. Perform a normal reactor shutdown before hydrogen reaches 4%.
D. Manually scram the reactor if hydrogen reaches 4%.
Answer: A Answer Explanation: A. If hydrogen remains 1.5% then reduce generator load to 300
'4 Mwe and then place Recombiner 12 in service.
6.If hydrogen reaches 2% then commence a normal shutdown and recombiner 11 from service.
C. If hydrogen cannot be maintained <4% then commence a normal shutdown and place recombiner 12 is service.
D If hydrogen exceeds 4% then manually scram the reactor and remove recombiner 11 from service.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA I
OPS-UNIT1 Page: 93 of 154 1Of 19/06
Question Type: Multiple Choice Topic: NRC RO 46 System ID: 21271 User ID: NRC 2006 RO 46 Stat us: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1 .oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1: 16303 Num Field 2:
Text Field:
Comments: EO-1.7 Reference Provided: N1-OP-25 Section F only; ARP L2-3-1 through 4-8 (17 pages).
- Question46 Cross References (table item'links)
Question Settinq
- C1 (License class closed reference)
-PROC
- N I - A R P U Rev. NA
- N1-OP-25 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 271000 K5.06 2.712.7 Knowledge of the operational implications of the following concepts as they apply to OFFGAS SYSTEM: Catalytic recombination Level of Difficultv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- Bank OPS-UNIT1 Page: 94 of 154 10119/06
The plant is in a refueling outage ready to start the core offload.
e A new fuel assembly was just placed in the fuel preparation machine.
e Before the fuel preparation machine is lowered, the refueling floor SRO observes that spent fuel pool level is lowering.
Which one of the following states the INITIAL point at which evacuation of ALL personnel from the refuel floor is required, per Nl-SOP-6.1, LOSS OF SFP/RX CANTILEVER/DECAY HEAT REMOVAL?
A. When the radiation monitor on the Refueling Bridge alarms.
B. When the assembly in the fuel prep machine becomes uncovered.
C. When the fuel pool water level lowers to the FSAR limit of 24 feet.
D. When the fuel pool water level is approaching the top of the fuel pool racks.
Answer: A Answer Explanation: A. is correct. While executing the steps of N1-SOP-6.1 if an irradiated fuel bundle has been uncovered or if the Refueling Bridge high radiation alarm sounds, then the 340' elevation of the reactor building must be evacuated. Until either of these conditions are present, the only requirement is to evacuate only unnecessary personnel, not all personnel.
B. is incorrect. Uncovering a new fuel assembly will not provide any radiological hazard and does not require evacuation of all personnel. If the fuel assembly in the fuel preparation machine were an irradiated fuel assembly, then this response would be correct.
C. is incorrect. The conditions requiring a complete evacuation of the refuel floor are independent of the spent fuel pool level, although level will determine the shielding available and ultimately the conditions for evacuation.
D. is incorrect. Although irradiated fuel may eventually become uncovered, the refueling bridge high radiation alarm will have already sounded. Level given is "approaching" the top of the fuel bundles, but not actually "at" the top.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 95 of 154 10119/06
'.." >., I io6Jii Details' , , , . ,
Question Type: Multiple Choice Topic: NRC RO 47 System ID: 21272 User ID: NRC 2006 RO 47 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 18,2006 Cross Reference Number: LCl 05-01 Num Field 1: 21111 Num Field 2:
Text Field:
Comments: 0 1-0PS-001-233-1-01, EO-8 Technical
References:
N1-SOP-6.1, Override Step Reference Provided: NONE
' 1:
Question 37 Cross Ref (table item links)
Question Settinq
- C1 (License class closed reference)
PROC
- N1-SOP-6.1, Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 272000 A2.09 3.113.3 Ability to (d) predict the impacts of the following on the RADIATION MONITORING SYSTEM: and (b) based on those predictions, use procedures to correct, control, or mitigate the consequences of those abnormal conditions or operations: Low fuel pool level Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Mernory/Fundamental Knowledge 10CFR55
- 41(b)(5)
Question Source
- Bank
'e' OPS-UNIT1 Page: 96 of 154 10119/06
The plant is experiencing a transient with the following:
t = 0 min Drywell Pressure rises to 4.2 psig t = 0 min Reactor Building Emergency Ventilation (RBEVS) is in standby t = l min Control Room Emergency Ventilation (CREVS) is in standby Which one of the following actions is required, if any, to align these plant ventilation systems to the correct configuration for the transient?
A. No action is required for RBEVS. No action required for CREVS.
B. No action is required for RBEVS. Start a CREVS train.
C. Trip RB normal ventilation and manually start an RBEVS train. Start a CREVS train.
D. Trip RB normal ventilation and manually start an RBEVS train. No action is required for CREVS.
Answer: B Answer Explanation: B. is correct. CREVS receives an automatic initiation signal from Core Spray Logic. The LOCA signal is High DW pressure
(>3.5psig) or RPV Lo-Lo water level (5 inches). If CREVS is still in standby when an initiation signal is received, it must be manually started. RBEVS does not receive a LOCA start signal on high drywell pressure. RBEVS starts on RB Vent radiation monitor above 5 mr/hr. The RBEVS requires no action, since it has responded properly to these conditions.
A. is incorrect because action is required for CREVS, since it has failed to respond correctly to the high DW pressure signal.
C. is incorrect because RBEVS requires no action, since it has responded properly to these conditions D. is incorrect because RBEVS requires no action, since it has responded properly to these conditions and CREVS does require action.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 97 of 154 10118106
Question. 48 Details Question Type: Multiple Choice Topic: NRC RO 48 System ID: 21273 User ID: NRC 2006 RO 48 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 18,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
References:
01-0PS-001-288-1-03 Reference Provided: NONE Question 4FCross References (ta6Zeitem links)
Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- 288000 A2.03 3.513.7 Ability to (a) predict the impacts of the following on the PLANT VENTILATION SYSTEMS; and (b) based on those predictions, use procedures to correct, control, or mitigate the consequences of those abnormal conditions or operations: Loss of coolant accident: Plant-Specific Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(5)
Question Source
- New
,.J OPS-UNIT1 Page: 98 of 154 1oil 8/06
The plant is operating at power with the following:
0800 All Reactor Recirc Pumps (RRPs) are running 0800 Total Core Flow is 50 Mlbm/hr 0805 Reactor Recirc Pump (RRP) 11 trips 0805 Post-RRP trip flow is as follows (Mlbm/hr):
RRP 11 4 RRP 12 10 RRP 13 11 RRP 14 10 RRP 15 11 0805 Discharge valve for the tripped RRP is still open after the pump trip Which one of the following is approximate ACTUAL TOTAL CORE FLOW, after the RRP is tripped while the discharge valve is still open?
A. 46 Mlbm/hr B. 42 Mlbm/hr C. 40 Mlbm/hr D. 38 Mlbm/hr Answer: D Answer Explanation: D. is correct. For the tripped pump, the 4 Mlbm/hr indicated flow is actually reverse flow. The Total Core Flow senses this as forward flow, so would indicate 46 Mlbm/hr. Since operator must manually determine flow under this condition, two times the indicated flow must be subtracted. 46-8=38 Mlbm/hr.
A. is incorrect. This would be the total of all pump flows, assuming the flow for the tripped pump is still forward flow.
B. is incorrect. But this value incorrectly subtracts only the 4 Mlbm/hr that is indicated.
C. is incorrect. But assumes that 10 Mlbm is lost from initial core flow of 50 Mlbm.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 99 of 154 10118/06
Question Type: Multiple Choice Topic: NRC RO 49 System ID: 21274 User ID: NRC 2006 RO 49 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 18,2006 Cross Reference Number: LCI 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: N1-202001 RBO-11, Reactor RecirculationSystem Reference Provided: NONE Question 49 Cross References (table item links)
Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- 295001 AA2.06 3 2 3 . 3 Ability to determine and/or interpret the following as they apply to PARTIAL OR COMPLETE LOSS OF FORCED CORE FLOW CIRCULATION: Nuclear boiler instrumentation Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(10)
Question Source
- New OPS-UNIT1 Page: 100 of 154 10118/06
The plant is operating at 100% when an ATWS occurs. The following conditions exist:
0 CRD Pump 11 is operating e CRD Pump 12 is in standby 0 Liquid Poison (LP) Pump 11 is injecting THEN A loss of offsite power occurs e BOTH Diesel Generators start and power their respective Power Boards.
Which one of the following describes the effect of these conditions on the LP Pump 11 AND CRD Pump operation?
LP PumD 11 Status CRD Pumps Running A. Running Only CRD Pump 11 B. Running BOTH CRD Pumps C. Tripped Only CRD Pump 11 D. Tripped BOTH CRD Pumps Answer: 8 Answer Explanation: B is correct. 86-16 trips on the loss of power to PB102 to initiate load shedding to reduce the loading on the diesels when they start and energize their busses. Liquid Poison pump 11 breaker is one of the loads that is not effected by the trip of the 86 device. When power is restored to the power board, the LP 11 pump will restart. CRD Pump 12 receives a start signal from the 86-17, which trips on loss of power to PB103.
A. is incorrect. CRD Pump 12 is now running because it receives a start signal from 86-17 actuation.
C. is incorrect. Resetting the 86-16 is not necessary for the LP pump to restart. LP Pump does not receive a trip signal when the 86-16 is actuated. Also, CRD Pump 12 is now running because it receives a start signal from 86-17 actuation.
D. is incorrect. Resetting the 86-16 is not necessary for the LP pump to restart. LP Pump does not receive a trip signal when the 86-16 is actuated.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA v
OPS-UNIT1 Page: 101 of 154 1011 a106
The plant experienced a scram from 15% power with the following:
MSlVs are closed RPV Pressure is 1000 psig and rising slowly 0 The plant is being brought to Cold Shutdown a THEN a loss of Battery Board 11 occurs Which one of the following describes the impact of the power loss on the ability to use Emergency Condenser and ERV systems from the control room to perform plant cooldown?
A. Neither EC is available. ERVs must be used.
B. EC 12 is available but EC 11 is NOT. ERVs can be used.
C. Both ECs are available. ERVs CANNOT be used.
D. Both ECs are available. ERVs can be used.
Answer: D Answer Explanation: D. is correct. Condensate Return Valves have two DC solenoids (one from BB 11 and the other from BB12), which both must deenergize for the Condensate Return to open and place an EC in service. Since the loss of BB 11 will deenergize one of EC 12s Condensate return valve AND one of EC 11s solenoids, Both ECs can still be placed in service using control switch. Three ERVs also still have power, so they are also still available for use.
A. and B.are incorrect because the power loss does NOT disable or prevent either EC from performing its function to cooldown the plant C. is incorrect, because 3 ERVs are powered from BB 11 and 3 are powered from BB 12. ERVs CAN still be used to cooldown.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 103 of 154 10119/06
'Ques@on"5l"lDetails' ', ,, .,
Question Type: Multiple Choice Topic: NRC RO 51 System ID: 21276 User ID: NRC 2006 RO 51 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 18,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: N1-207000 RBO 8 Reference Provided: NONE Question 51 Cross References (table item links)
Question Setting
- C1 (License class closed reference)
PROC
- N1-SOP-47A.1 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 295004 A A I .02 3.8/4.1 Ability to operate and/or monitor the following as they apply to PARTIAL OR COMPLETE LOSS OF D.C. POWER: Systems necessary to assure safe plant shutdown Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New OPS-UNIT1 Page: 104 of 154 10118/06
The plant is operating at 35% power with the following:
0 A Main Generator Lockout trip occurs Which one of the following describes the effect on reactor power as indicated on the APRMs and why?
A. Slowly lowers due to reduction in total core flow.
B. Slowly rises due to reduction in feedwater temperature.
C. Rapidly lowers due to rapid control rod insertion.
D. Rapidly rises due to large reactor pressure spike.
Answer: B Answer Explanation: B. is correct. Feedwater temperature lowers due to closure of Non Return Valves on turbine trip. The feedwater temperature reduction causes reactor power to rise slowly.
A. is incorrect because core flow does not change during the transient. No electrical power is lost to any busses.
C. is incorrect because the reactor will not scram on the generatorhurbine trip, since power is below 45%.
D. is incorrect because a large pressure spike will not occur.
Turbine bypass valve capacity is sufficient to accommodate the steam flow demand with power below 45%. Some pressure change may be seen due to valve response time.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 105 of 154 10119/06
Question:,52 Detail Question Type: Multiple Choice Topic: NRC RO 52 System ID: 21277 User ID: NRC 2006 RO 52 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 16,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: N1-245000 RBO-11, Main Turbine N1-26000 RBO-8, Feedwater Heaters & Extraction Steam Reference Provided: NONE "Question 52Cross Refere (ta6le item links Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- 295005 AA2.06 2.612.7 Ability to determine and/or interpret the following as they apply to MAIN TURBINE GENERATOR TRIP: Feedwater temperature Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(10)
Question Source
- New
. .+' .
OPS-UNIT1 Page: 106 of 154 10118/06
The plant experiences a transient from 100% power with the following:
t = 0 sec: Mode Switch is placed in SHUTDOWN t = 0 sec: RPS Group 1-4 white lights for both RPS Channel 11 and 12 are extinguished t = 25 sec: All Control Rods remain at pre-scram positions t = 45 sec: RPS Manual Scram pushbuttons are depressed with no effect t = 1:00 min: Feedwater injection is terminated t = 1:30 min: RPV water level drops to 53 inches t = 2:OO min: Reactor power is 25%
t = 3:OO min: Generator MWe are 0 Which one of the following identifies when the Main Turbine receives its trip signal?
A. 5 sec
- 6. 50 sec C. 1:35 rnin D. 3:OO min Answer: C Answer Explanation: C. is correct. RPS, by design, initiates a Turbine trip five seconds after the automatic scram is received and the logic channels trip. In this case, with no rod motion, plant conditions such as level and pressure are stable and will not exceed setpoints. An automatic scram signal will not be sensed by RPS until injection is terminated and level drops below 53 inches, generating an auto scram.
A. is incorrect because placing the Mode Switch in SHUTDOWN initiates a scram through the manual scram portion of the scram logic.
B. is incorrect because pushing the manual scram buttons initiates a scram through the manual scram portion of the scram logic.
D. is incorrect because the turbine will already be tripped from the automatic tripping of RPS channels, prior to any reverse power condition.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 107 of 154 10118/06
Question Type: Multiple Choice Topic: NRC RO 53 System ID: 21278 User ID: NRC 2006 RO 53 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 18,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
References:
N1-248000 Main Turbine Controls N1-248000 RBO-11 Reference Provided: NONE
.W -Question 53 Cross Referen ksj Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- 295006 AK2.04 3.613.7 Knowledge of the interrelations between SCRAM and the following: Turbine trip logic: Plant-Specific Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New d
OPS-UNIT1 Page: 108 of 154 10118/06
The following plant conditions exist following a reactor scram:
Control Room Evacuation is in progress e Reactor pressure is 1090 psig and lowering slowly 0 Reactor water level is 100 inches and lowering slowly 0 Both ECs have automatically initiated before establishing control at RSP11 Per SOP-21.2, Control Room Evacuation, which one of the following actions can be taken to control the cool down rate from RSP 11?
A. Place CHANNEL 11 CONTROL TRANSFER switch in EMER and then cycle EC Steam Supply IV (39-09R).
B. Place CHANNEL 11 CONTROL TRANSFER switch in EMER and then cycle EC Condensate Return IV (39-05).
C. Place EMERGENCY COOLING ISOLATION BYPASS switch in BYPASS and then cycle EC Steam Supply IV (39-09R).
D. Place EMERGENCY COOLING ISOLATION BYPASS switch in BYPASS and then cycle EC Condensate Return IV (39-05).
Answer: A Answer Explanation: A. is correct. Since the EC auto initiated (>lo80 psig for 12 seconds) before control was taken at RSP 11, operation of the EC Condensate Return valve (the desired means) is unavailable, because the automatic initiation has actuated the DC solenoids. When operating the condensate return from the RSP, the AC solenoids are used to reposition the valve.
B is incorrect because the only method to reduce cool down rate is to throttle on the steam supply. To operate the EC from the RSP the CHANNEL 11 CONTROL TRANSFER switch is placed in EMER.
C and D are incorrect because the EMERGENCY COOLING ISOLATION BYPASS switch is not operated unless isolation occurs. There is no isolation condition present. In addition placing these switches in BYPASS will not transfer control of the valves to the RSP.
Associated objective@):
LCI 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 109 of 154 1011 a106
Question Type: Multiple Choice Topic: NRC RO 54 System ID: 21279 User ID: NRC 2006 RO 54 Status: Active Always select on test: No Authorized for practice: No DifficuIty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1 :
Num Field 2:
Text Field:
Comments: 0 1-0PS-001-207-1-01, EO-1.7 References Provided: None Question 54,Cross Referencks (table ite"m"lin ks)
Question Setting
- C1 (License class closed reference)
PROC
- N1-OP-13 Rev. NA
- N1-SOP-21.2, Rev. NA NUREG 1123 KA Cataloa Rev. 2
- G2.4.49 4/4 Ability to perform without reference to procedures those actions that require immediate operation of system components and controls
- 295016 Control Room Abandonment Level of Difficultv
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- Bank
- e' OPS-UNIT1 Page: 110 of 154 10118/06
The plant is operating at 100% power with the following:
e Operating TBCLC pump trips.
0 Standby TBCLC pump CANNOT be started.
Which one of the following actions is required, per N1-SOP-24.1, TBCLC Failure,?
A. Reduce reactor power below the capability of the shaft-driven FW pump and remove the motor-driven FW pump from service.
B. Reduce reactor power when temperature alarms are received, isolate RWCU, and perform a normal unit shutdown to cold shutdown.
C. Reduce reactor power without entering the restricted zone and control RPV level per the actions for HPCl use with a loss of instrument air.
D. Reduce reactor power without entering the restricted zone, place house service loads on the reserve supply, and scram the reactor.
Answer: D Answer Explanation: D. is correct. Per N1-SOP-24.1 says to reduce reactor power as low as possible without entering the restricted zone. Then to transfer house service loads to reserve power and if directed by the SM/CRS to scram the reactor.
A. is incorrect. FWP 11 and FWP 12 are cooled by RBCLC 6 . is incorrect. RWCU system is cooled by RBCLC C. is incorrect. IAC 11 i3 12 are cooled by RBCLC. IAC 13 and the service air compressor are cooled by TBCLC.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA l.-J OPS-UNIT1 Page: 111 of 154 10119/06
Question Type: Multiple Choice Topic: NRC RO 55 System ID: 21280 User ID: NRC 2006 RO 55 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 18,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE
/Question 55 Cross References'(tab1e item links)
Question Settinq
- C1 (License class closed reference)
PROC
- N1-SOP-24.1. Rev NA NUREG 1123 KA Catalocl Rev. 2
- 295018 AK2.02 3.413.6 Knowledge of the interrelations between PARTIAL OR COMPLETE LOSS OF COMPONENT COOLING WATER and the following: Plant operations Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coonitive Level
- 1 MemoryIFundamental Knowledge 10CFR55
- 41(b)(7)
Question Source
- Bank u.
OPS-UNIT1 Page: 112of 154 10119/06
The plant is operating at 100% power with the following:
0 Instrument Air Header pressure is lowering 0 Annunciator F3-3-2, CRD CONTROL AIR PRESSURE HI-LO, is in alarm 0 F panel chart recorder indicates CRD air header pressure is 60 psig 0 CRS directs a manual reactor scram be inserted Which one of the following is the reason for initiating the manual reactor scram?
. A. Scram Discharge Volume may isolate.
B. Control Rods may begin to drift into the core.
C. CRD flow control valve has failed to its minimum position.
D. Cooling water flow is lost to all control rod drive mechanisms.
Answer: B Answer Explanation: B. is correct. With air header pressure below 60 psig, NI-SOP-20.1 and ARP F3-3-2 direct a manual scram, because scram inlet and outlet valves will start opening, scramming some control rods.
A. is incorrect. The SDV vents and drain close on loss of air, but manual scram is not required. Tech Specs allows 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> to restore.
C. is incorrect. CRD system FCV does fail closed, but manual .
scram is not required based on low system flow.
D. is incorrect. Cooling flow is lost when the FCV closes, but elevated drive temperatures does not require a manual scram.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA C
OPS-UNIT1 Page: 113 of 154 10118/06
%hestion 56' Details .
Question Type: Multiple Choice Topic: NRC RO 56 System ID: 21281 User ID: NRC 2006 RO 56 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
References:
N1-SOP-20.1 N1-ARP-F3-3-2 N1-201000 RBO 8 Reference Provided: NONE EQuestion.56 Cross Refe es (table item links) '
Question Settinq
- C1 (License class closed reference)
PROC
- N1-SOP-19 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 295019 AK2.01 3.813.9 Knowledge of the interrelations between PARTIAL OR COMPLETE LOSS OF INSTRUMENT AIR and the following: CRD hydraulics Level of Difficulty Level 3: Moderately discriminating. Expected miss rate of 20% 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- Bank
'e OPS-UNIT1 Page: 114 of 154 1Of 18/06
The plant is shutdown and Refueling is in progress with the following:
0 Shutdown Cooling (SDC) loops 11 and 12 are in service with forced recirculation secured 0 An equipment malfunction results in a loss of instrument air Which one of the following is the effect, if any, on SDC flow through the core and RBCLC flow through the SDC heat exchangers?
SDC Flow throuah Core RBCLC Flow throuah SDC HX A. Remains the same Remains the same B. Remains the same Drops to zero C. Drops to zero Remains the same D. Drops to zero Drops to zero Answer: D Answer Explanation: D is correct. The instrument air system provides motive force to operate the electropneumaticflow control valves and the minimum flow control valves. It provides motive force for RBCLC inlet to SDC. On a loss of air pressure, the flow control valves close and the minimum flow control valves open. Also, the RBCLC blocking valve fails closed. Therefore both flows will drop to zero.
A is incorrect because both valves will close resulting in no flow.
Flow does not remain the same.
B is incorrect because SDC flow drops to zero.
C is incorrect because RBCLC flow drops to zero.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA 4
OPS-UNIT1 Page: 1 15 of 154 io i l 8/06
Question Type: Multiple Choice Topic: NRC RO 57 System ID: 21282 User ID: NRC 2006 RO 57 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 16,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: N1-205000 RBO-8 0 1-0PS-001-205-1-01 EO-15 . b For each system interrelated with the Shutdown Cooling system: Predict the effects on the system of a loss of the interrelating system.
Reference Provided: NONE on 57 Cross References (table item links)
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Catalocl Rev. 2
- 295021 AA2.02 3 4/3 4 Ability to determine and/or interpret the following as they apply to LOSS OF SHUTDOWN COOLING RHWshutdown cooling system flow Level of Difficulty
- Level 2 Slightly discriminating Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(10)
Question Source
- Bank
\4 OPS-UNIT1 Page: 116of 154 lot18/06
The plant is in a refueling outage with the following:
Fuel movements are in progress on the Refuel Floor e A fuel bundle has just been dropped from the grapple, as it was being moved from its core location to the Spent Fuel Pool e The dropped bundle is now in the transfer canal 0 No control room alarms have been received Which one of the following identifies the actions required by N1-SOP-34, Dropped Fuel Assembly?
A. Have all personnel stand clear of the transfer canal area.
B. Notify Shift Manager to initiate a protected area evacuation.
C. Start an RBEVS train and maintain CREVS system in standby.
D. Manually start an RBEVS train and start the CREVS system.
Answer: D Answer Explanation: D. is correct. N1-SOP-34 requires both the RBEVS and CREVS systems be verified initiated, if a spent fuel bundle is dropped.
A. is incorrect. The bundle dropped is not a new fuel bundle.
B. is incorrect because a protected area evacuation is not required. Evacuation of the Refuel Floor and Drywell are required, if a spent fuel bundle is dropped.
C. is incorrect because starting a CREVS train is also required, if a spent fuel bundle is dropped.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 117of 154 10118106
Question Type: Multiple Choice Topic: NRC RO 58 System ID: 21283 User ID: NRC 2006 RO 58 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1 : 16320 Num Field 2:
Text Field:
Comments: Technical
References:
N1-234000 N1-SOP-34 N1-234000 RBO 10 Reference Provided: NONE i
i Question Settinq
- C1 (License class closed reference)
PROC
- N1-SOP-34, Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 295023 AAl.07 3.6/3.6 Ability to operate and/or monitor the following as they apply to REFUELING ACCIDENTS: Standby gas treatmenffFRVS Level of Difficultv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(7)
Question Source
- Bank u
OPS-UNIT1 Page: 118 of 154 10/18/06
The plant is operating at 100% power with the following:
0 N1-ST-Q1C CS 112 PUMP AND VALVE OPERABILITY TEST is in progress 0 Valve 40-12 CORE SPRAY DISCHARGE IV 11 (OUTSIDE) is closed Valve 40-06 CORE SPRAY LOOP 11 TEST VALVE TO TORUS is open 0 Core Spray 112 AND Core Spray Topping Pump I 1 2 are running THEN the following events occur:
0 PBlO3 deenergizes and EDGI 03 fails to start Drywell Pressure rises to 13.0 psig 0 RPV pressure is 355 psig and lowering 0 Core Spray EOP jumpers are NOT installed Which one of the following describes the status of Core Spray System 11?
A. NOT injecting to the RPV and system flow to the torus maintained through only the minimum flow relief valves.
B. NOT injecting to the RPV with system flow to the torus maintained through the open 40-06 test valve.
C. IS injecting to the RPV with flow to the torus isolated by the closed 40-06 test valve.
D. IS injecting to the RPV with flow to the torus maintained through the open 40-06 test valve.
Answer: C
~d OPS-UNIT1 Page: 119 of 154 10118106
Answer Explanation: C is correct. Core Spray initiates on high drywell pressure above 3.5 psig. When in a test lineup the system realigns for injection by closing the 40-06 test valve when initiation occurs, isolating flow to the torus. Since RPV pressure is below 365 psig, the 40-12 outside isolation opens. Inside IV 40-10 and 40-11 also open below 365 psig. Injection occurs with 40-06 isolated. Effect of PBlO3 loss is that only one system pump and topping pump from PB102 start. Also, since the 40-06 and 40-12 are powered from Powerboard 167, which can be energized by either PB102 or PB103. With PBlO3 deenergized, PB167 will still be energized from PB102. This maintains power to the outside and test IVs, making them single failure proof for a single diesel failure during operability testing.
A. is incorrect because the system is designed to realign and inject, even with loss of an EDG. Flow through min flow relief valves would occur if pressure were above 365 psig and injection valves were closed.
B. is incorrect because the loop is injecting. These conditions would occur if the loss of power prevented the test valve from closing and the outside IV from opening.
D. is incorrect because the 40-06 closes to stop flow to the torus. If the test valve remained open due to the power loss and the outside IV repositioned, this condition can result.
Associated objective(s):
W LCl 05-01 NRC EXAM DEVELOPMENT AREA Question Type: Multiple Choice Topic: NRC RO 59 System ID: 21284 User ID: NRC 2006 RO 59 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 16,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
References:
N1-209001 SDBD-201 N1-209001 RBO 5 Reference Provided: NONE OPS-UNIT1 Page: 120 of 154 10118/06
The plant is experiencing a transient with the following:
0 Drywell Pressure is 3.0 psig and steady 0 RPV water level is 20 inches and rising 0 RPV pressure peaked at 1150 psig and is now lowering 0 All RRPs are tripped Which one of the following is the reason for the automatic RRP trip?
A. Rapidly reduces reactor power during an ATWS.
B. Rapidly reduces RPV water level during an ATWS.
C. Prevents excessive RPV inventory loss during a LOCA.
D. Prevents motor damage when sprays are initiated during a LOCA.
Answer: A Answer Explanation: A. is correct. ATWS-RPT is initiated when RPV pressure exceeds 1135 psig. The trip initiates a trip of RRP MG field breakers and drive motor breakers to reduce Recirc flow to establish natural circulation conditions. This results in increasing voids, adding negative reactivity and lower power to mitigate the effects of the ATWS.
B. is incorrect. RRP trip is not initiated to reduce water level.
Reducing water level during an ATWS is a manual action to drop power level during an ATWS.
C and D are incorrect. The RRPs will trip on high drywell pressure of 3.5 psig, which is indicative of a LOCA. Since DWP provided is below the setpoint, the RRP trip was not caused by the LOCA signal.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
,,u' OPS-UNIT1 Page: 122 of 154 10118/06
Question Type: Multiple Choice Topic: NRC RO 60 System ID: 21285 User ID: NRC 2006 RO 60 Status: Active Always select on test: No Authorized for practice: NO Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE
- Question 60 Cross References (table item links) h Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2 cj - 295025 EK3.02 3.914.1 Knowledge of the reasons for the following responses as they apply to HIGH REACTOR PRESSURE: Recirculation pump trip: Plant-Specific Level of Difficultv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(5)
Question Source ~
- New L
OPS-UNIT1 Page: 123 of 154 10118106
Given the following:
0 At 12:15, Torus Temperature reaches 85.1 0°F 0 At 12:19, Torus Temperature reaches 86.1 0°F 0 All four Containment Spray loops are available Which one of the following is the latest time that Torus Cooling shall be placed in service?
A. No later than 12:30 B. No later than 12:34 C. No later than 12:45 D. No later than 12:49 Answer: A Answer Explanation: a. is correct - per N1-EOP-1, Att. 16, step 2.1, Torus cooling shall be in service within 15 minutes of Torus temperature equal to or greater than 85F.
b., c., d. incorrect - uses greater than 85F and/or substitutes 30 min for 15 min Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA L..;
OPS-UNIT1 Page: 124 of 154 10118/06
ani-l,, Detgils .( , ,, ^bib Question Type: Multiple Choice Topic: NRC RO 61 System ID: 21286 User ID: NRC 2006 RO 61 Status: Active Always select on test: No Authorized for practice: No DifficuIty: 0.00 Time to Complete: 0 Point Value: 1 .oo Date Changed: Sep 22,2006 Cross Reference Number: LCI 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: 01-0PS-006-344-1-04 EO-1.2, Given the EOPs, if appropriate, and a set of operating parameters and/or conditions, determine the appropriate actions to be taken.
Reference Provided: NONE Questiont61Cross,Refe Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- 295026 EAl.01 4.1141 Ability to operate and/or monitor the following as they apply to SUPPRESSION POOL HIGH WATER TEMPERATURE: Suppression pool cooling Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Mernory/Fundarnental Knowledge 10CFR55
- 41(b)(7)
Question Source
- Bank X J OPS-UNIT1 Page: 125 of 154 10/18/06
The plant has scrammed due to a steam leak in the Drywell with the following:
0 All plant equipment is operable 0 Steam Leak cannot be isolated 0 Drywell temperature is 295°F and rising slowly 0 Drywell pressure is 18 psig and rising slowly Which one of the following operator actions is required and why?
A. Initiate Containment Spray to prevent exceeding PCPL in the event of a DBA.
B. Initiate Containment Spray to prevent exceeding ADS environmental qualification.
C. Perform an RPV Blowdown to prevent exceeding Drywell design temperature.
D. Perform an RPV Blowdown to prevent exceeding Pressure Suppression Pressure.
Answer: B Answer Explanation: B. is correct. N1-EOP-4 gives direction to initiate containment spray before reaching 300 O F . ADS environmental qualification temperature is 301O F and is the basis for initiating spray before 300 OF.
A. is incorrect. initiating containment sprays is not based on exceeding PCPL in the event of a DBA.
C. & D. are incorrect because no conditions are given in the stem that require a RPV blow down.
Associated objective(s):
LCI 05-01 NRC EXAM DEVELOPMENT AREA L/'
OPS-UNIT1 Page: 126 of 154 10118/06
Question csi Details Question Type: Multiple Choice Topic: NRC RO 62 System ID: 21287 User ID: NRC 2006 RO 62 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: EOP-4 flowchart.
Question 62 Cross References (table itemlinks)
NUREG 1123 KA Cataloa Rev 2
- 295028 EKl.02 2.9/31 Knowledge of the operational implications of the following concepts as they apply to HIGH DRYWELL TEMPERATURE: Equipment environmental qualification Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coclnitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(8)
Question Source
- Bank 4
OPS-UNIT1 Page: 127 of 154 10118/06
The plant is experiencing a torus leak with the following:
Reactor is manually scrammed 0 Torus water level is 8.5 feet and dropping Torus water makeup is in progress e RPV pressure is being controlled with Alternate Pressure Control systems between 600 to 800 psig e Torus water temperature is 110°F and rising slowly An RPV Blowdown is required Which one of the following describes the reason for the blowdown?
A. Downcomer openings are about to be uncovered.
B. Torus water temperature is about to exceed HCTL.
C. ERV discharge tailpipe holes are about to be uncovered.
D. Core Spray pump NPSH limits are about to be exceeded.
Answer: C Answer Explanation: C. is correct per the EOP bases. Below 8 feet the ERV Y quencher holes begin to uncover. This can lead to pressurization of the suppression chamber air space.
Distractor: A. is incorrect because downcomers will uncover when level drops to about 6 feet. The ERV Y quenchers uncover first.
Distractor: B is incorrect because HCTL is not about to be exceeded. With pressure between 600 to 800 psig, HCTL limit is about 120°F. Temperature approaching 110°F does require entry into EOP-2 and a manual scram.
Distractor: D is incorrect because Core Spray NPSH limits are not being exceeded and a blowdown is not required based on NPSH.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
.'~~.J OPS-UNIT1 Page: 128 of 154 10/19/06
Question%$' Details Question Type: Multiple Choice Topic: NRC RO 63 System ID: 21288 User ID: NRC 2006 RO 63 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: CONSIDER NOT PROVlDlNG EOP-4 to candidates or removing info in 77L leg that identifies ERV discharge as the concern. Otherwise this is a direct lookup.
Reference Provided: NONE Question 63 Cross References (table item links)
Question Setting
- C1 (License class closed reference)
OTHER REFS
- NER 1M-095, Rev. NA NUREG 1123 KA Catalocl Rev. 2
- 295030 EK3.01 3.8/4.1 Knowledge of the reasons for the following responses as they apply to LOW SUPPRESSION POOL WATER LEVEL: Emergency depressurization Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(5)
Question Source
- New L/
OPS-UN IT1 Page: 129 of 154 10119/06
A reactor scram has just occurred with the following:
0 Drywell Pressure is 4.0 psig and steady 0 Torus water level is 11.O feet and steady 0 ALL Condensate Pumps have tripped off and cannot be started 0 ALL Core Spray Pumps have started 0 Reactor water level is -85 inches and slowly lowering 0 Reactor pressure is being maintained800-1000 psig 0 Appropriate EOP actions are being implemented Which one of the following is required to be performed?
A. Wait until water level drops to -109 inches, then enter RPV Blowdown.
B. Wait until water level drops to -121 inches, then enter RPV Blowdown.
C. Initiate ECs and confirm automatic opening of three ERVs at F Panel.
D. Initiate ECs and manually open three ERVs now using F Panel switches.
d Answer: D Answer Explanation: D is correct. Core Spray pumps are running but not yet injecting because RPV pressure is above 365 psig. Per EOP-2 steps L-1O through L-16, EOP-8 is entered based on current level and the ERVs are opened now, based on current water level. This is consistent with TMG step 1.2.2.5 (Ops Manual Tab 7)
A is incorrect. L-13 directs blowdown BEFORE -109 inches This is NOT a WAIT block.
B is incorrect. -121 inches is the level at which a blowdown is performed if implementing Steam Cooling EOP, which is not the case, since Core Spray is running.
C is incorrect because if the ADS Timers had initiated, ADS Bypass manual action is accomplished previously in step L-3.
Step L-5 also directs bypass, regardless of the status of ADS timer initiation.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA i-.
OPS-UNIT1 Page: 130 of 154 1011 8/06
Question Type: Multiple Choice Topic: NRC RO 64 System ID: 21289 User ID: NRC 2006 RO 64 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 16,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: N1-218000 RBO-12 Reference Provided: EOP 2 & 8 flow charts
- Question 64 Cross Refere able item links) _-
MANUAL
- OPERATIONS MANUAL Rev. NA OTHER REFS
- N1-EOP-2Rev. NA
- N1-EOP-8 Rev NA NUREG 1123 KA Cataloa Rev 2
- 295031 EA1.07 3.7'/3.7* Ability to operate and/or monitor the following as they apply to REACTOR LOW WATER LEVEL: Safetykelief valves Level of Difficultv
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coonitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New 4
OPS-UNIT1 Page: 131 of 154 10118/06
Answer Explanation: A is correct - Per EOP Bases, page 139, ERV cycling is undesirable because it exerts dynamic loading on components, complicates level control, increases risk of a stuck open ERV and the consequent level and pressure oscillations can result in significant power transients. EOP-3 pressure leg steps P-1 and P-2 direct initiation of EC and manually opening ERVs to drop pressure to 965 psig. With MSlVs closed the idea is to reduce pressure to stay below the ERV lift setpoints, which stops the ERVs from cycling.
B is incorrect - This would be the reason for choosing the 965 psig value E the MSlVs were open. Given that the MSlVs are closed the 100% steam flow turbine bypass capacity is irrelevant.
C is incorrect - When ERVs are cycling and before a pressure band is assigned, the immediate action to stop the ERVS from cycling (P-2) does not restrict operator from using any specific sequence to equalize torus water temperature. Later, in step P-4, a specific sequence is provided, to equalize temperatures.
D. is incorrect - Step P-2 directs EC operation to be initiated.
With power at 30-40°/0, operation of BOTH EC is appropriate as pressure control mechanisms. Removing an EC from operation with these conditions would result in more heat and energy rejection through the ERVs, which would cause more ERV cycling.
Associated objective@):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
'Question 65 Details .
Question Type: Multiple Choice Topic: NRC RO 65 System ID: 21290 User ID: NRC 2006 RO 65 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical Reference(s):N1-EOP-3 EOP Bases NER-1M-095 Reference Provided: N1 -EOP-3 Flowchart
~.4 OPS-U NIT1 Page: 133 of 154 10118/06
,Question[65 Cros-s Refere s (table item links)
Question Setting
- C1 (License class closed reference)
PROC
- N1-EOP-3 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 295037 EK1.01 4.1 '/4.3* Knowledge of the operational implications of the following concepts as they apply to SCRAM CONDITION PRESENT AND REACTOR POWER ABOVE APRM DOWNSCALE OR UNKNOWN: Reactor pressure effects on reactor power Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Cognitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(8)
Question Source
- New OPS-UN IT1 Page: 134 of 154 10/18/06
V 3 W IN3lAJd013A3CJ WQX3 3 t l N 1O-SO 131
Question Type: Multiple Choice Topic: NRC RO 66 System ID: 21291 User ID: NRC 2006 RO 66 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1 :
Num Field 2:
Text Field:
Comments: Reference Provided: NONE Questionh(i6Cross Refee (tabYleitemolinks) ? ' '-
Question Settinq
- C1 (License class closed reference) pROC
- Nl-EOP-3.1 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 295037 EK3.07 4 2 / 4 3 Knowledge of the reasons for the following responses as they apply to SCRAM CONDITION PRESENT AND REACTOR POWER ABOVE APRM DOWNSCALE OR UNKNOWN:
Various alternate methods of control rod insertion: Plant-Specific Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(5)
Question Source
- Bank
';j OPS-UNIT1 Page: 136 of 154 10118/06
The plant is operating at rated power with the following conditions:
e A plant transient is in progress e STACK GAS MONITORS HIGH RADIATION is in alarm.
e A report has been received that the turbine building ventilation is shutdown e SM declares an ALERT condition based on off-si relea e rates
!!4 k4 Which one of the following operator actions should be performed and w G ?
A.
x Leave the turbine building ventilation system shutdown to minimize the radiological release from the turbine building.
B. Restart the turbine building ventilation system to prevent transferring air between the reactor building and the turbine building.
C. Leave the turbine building ventilation system shutdown because no procedural guidance is provided.
D. Restart the turbine building ventilation system to direct any radioactivity release through an elevated, monitored path.
Answer: D Answer Explanation: D. is correct because per the basis document for N1-EOP-6 the turbine building ventilation is restarted to prevent an unmonitored ground release. N1-EOP-6 is entered when the shift manager declares an ALERT condition based on off-site release rates.
A. is incorrect because the turbine building is not air tight, not restarting the turbine would not only restrict personnel access, but result in an unmonitored, ground release of radioactivity.
B. is incorrect because starting the turbine building ventilation would not prevent air from transferring to the reactor building.
C. is incorrect because procedural guidance is given in N1-EOP-6 to start turbine building ventilation. N1-EOP-6 is entered when the shift manager declares an ALERT condition based on off-site release rates.
Associated objective(@:
LCl 05-01 NRC EXAM DEVELOPMENT AREA
\-.'
OPS-UNIT1 Page: 137 of 154 10118/06
.C'
'Question 67 Details ~
Question Type: Multiple Choice Topic: NRC RO 67 System ID: 21292 User ID: NRC 2006 RO 67 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 14,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE Question 67 Cross References (table item links)
Question Setting
- C1 (License class closed reference)
OTHER REFS
- (BOOK) NMP1 EOP/SAP BASIS DOCUMENT NER-1M-095, Rev, NA PROC
- Nl-EOP-6 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 295038 EA1.06 3.513.6 Ability to operate and/or monitor the following as they apply to HIGH OFF-SITE RELEASE RATE: Plant ventilation Level of Difficultv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive Question Source
- New
'u' OPS-UN IT1 Page: 138 of 154 10118/06
The Fire Detection System senses a fire in Hazard C-2123, Power Board Room 102. The following Alarm Detection Zones are received at the Main Fire Control Panel:
0 DX-2123A 0 DX-2123B 0 All automatic fire suppression systems on MFP-2 are in automatic Which one of the following describes the response of the Fire Protection system?
A. Deluge system actuated and the fixed foam system pump is operating.
B. Deluge system actuated and the motor-drivenfire pump is running.
C. Local horn and light actuate, and after 30 seconds carbon dioxide is discharged.
D. Local alarm and strobe light actuate after halon flow is detected in the zone discharge line.
Answer: C Answer Explanation: c. is the correct answer.
- a. is incorrect this area has C02 fire suppression. Foam suppression systems are for the Main Turbine island and lube oil areas.
- b. is incorrect this area has C02 fire suppression. Water suppression system are throughout the plant but not in electrical areas.
- d. is incorrect this area has C 0 2 fire suppression. Halon suppression systems are in electronic equipment areas such as the auxiliary control room, EC isolation valve room, Security Alarm Station, Security CPWEquipment Room, RSSB Control Room, and RSSB Electrical Equipment Room.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA L/
OPS-UNIT1 Page: 139 of 154 10118\06
Question Type: Multiple Choice Topic: NRC RO 68 System ID: 21293 User ID: NRC 2006 RO 68 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 16,2006 Cross Reference Number: LC1 05-01 Num Field 1: 26475 Num Field 2:
Text Field:
Comments: N1-OP-21C, Section b Reference Provided: NONE 8:Cross Referenceg7table itemiinksr I Question Settinq
- C1 (License class closed reference)
PROC
- N1-OP-21C Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 600000 AK2.01 2.6/2.7 Knowledge of the interrelations between PLANT FIRE ON SITE and the following: Sensors, detectors and valves Level of DifficulW
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(5)
Question Source
- Bank d
OPS-UNIT1 Page: 140 of 154 10/18/06
The plant is operating at 100% power with the following:
A reactor scram occurs a RPV Water Level lowers to 30 inches before recovering 0 NOW RPV water level is 85 inches and rising slowly Which one of the following actions is now required per N1-SOP-I, Reactor Scram, and the basis for the action?
A. Close EC steam isolation valves to prevent flooding EC steam lines.
B. Close HPCl level control valves to prevent flooding main steam lines.
C. Trip both motor driven feed pumps to prevent flooding EC steam lines.
D. Reset HPCl logic with pump switches to prevent flooding main steam lines.
Answer: C Answer Explanation: C. is correct, per N1-SOP-1. Override step for level control directs verifying feed pumps are off, if level is 85 inches and rising. The discussion section 5.6 provides the reason for tripping the pumps. This is to maintain the heat removal capabilities of the Emergency Condensers, which have their steam lines at about 95 inches RPV level.
A. is incorrect because SOP-1 does not require the ECs to be isolated on a high level, even though flooding the EC steam line is the reason for taking action to control level below 85 inches.
B. and D are incorrect because the EC steam lines are lower than the MSLs. Action taken is to maintain heat removal capability from ECs. D. includes action in the SOP to restart tripped feed pumps by resetting HPCl with pump control switches.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
'e' OPS-UNIT1 Page: 141 of 154 10119/06
Question Type: Multiple Choice Topic: NRC RO 69 System ID: 21294 User ID: NRC 2006 RO 69 Status: Active Always select on test: No Authorized for practice: NO Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
References:
N1-SOP-1 Reactor Scram Reference Provided: NONE Question'69 Cross References (table itemlinks)
Question Setting
- C1 (License class closed reference)
PROC
- N1-SOP-1 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 295008 AK3.04 3.3/3.5 Knowledge of thE reasons for the following responses as they apply to HIGH REACTOR WATER LEVEL: Reactor feed pump trip: Plant-Specific Level of Difficultv
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive Question Source
- New 4
OPS-UNIT1 Page: 142 of 154 10118/06
The plant is operating at 100% power with the following:
0 All Drywell Coolers are in service 0 Drywell pressure is 1.7 psig and steady e Drywell average temperature is 130°F and steady 0 THEN Drywell Cooler 12 trips and cannot be restarted Which one of the following is the affect on Drywell parameters?
A. Pressure rises and reaches an EOP entry condition.
B. Temperature rises and reaches an EOP entry condition.
C. Temperature rises and stabilizes below EOP entry Condition.
D. Temperature and pressure remain at their initial pre-trip values.
Answer: C Answer Explanation: C is correct. Six drywell coolers can maintain drywell temperature below 135°F. Five drywell coolers can maintain
- . i drywell temperature below 150°F. On the loss of one cooler, expected temperature rise is about 5°F. Since initial temperature is 130"F, temperature will rise, but remain below the EOP entry condition of 150°F.
A. is incorrect because pressure will not rise to the EOP entry condition of 3.5 psig. Pressure may rise slightly from the initial value of 1.7 psig B. is incorrect temperature will rise but stabilize below the EOP entry condition of 150°F.
D. is incorrect because temperature and pressure will rise and not stay at the pre-trip value.
Associated objective(s):
LCI 05-01 NRC EXAM DEVELOPMENT AREA L/
OPS-UNIT1 Page: 143 of 154 10/18/06
D Question Type: Multiple Choice Topic: NRC RO 70 System ID: 21295 User ID: NRC 2006 RO 70 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: 0 1-0PS-001-223-1-02 EO-1.3 Technical
References:
N1-OP-8, Section B Reference Provided: NONE
'Cross Referencesttable item links) &
Question Settinq
- C1 (License class closed reference)
PROC
- N1-OP-8, Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 295012 AK2.02 3.6/3.7 Knowledge of the interrelations between HIGH DRYWELL TEMPERATURE and the following: Drywell cooling Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(7)
Question Source
- New
-..-/'
OPS-UNIT1 Page: 144 of 154 io11 8/06
The plant is being started up following an outage with the following:
a Torus water temperature is 80°F a CRS orders Torus Cooling placed in service to lower temperature 7 a Torus Cooling is being placed in service per N1-OP-14, Containment Spray System Which one of the following local actions must be performed before starting a Containment Spray Pump and why?
A. Associated Containment Spray IV stem stop nut gap must be verified to be, sufficient to ensure the valve is closed to prevent inadvertent containment spray.
B. Associated Containment Spray Bypass stem stop nut gap must be verified to be sufficient to ensure the valve is closed to prevent inadvertent containment spray.
C. Associated Containment Spray Raw Water Pump discharge valve must be closed then throttled open six turns to prevent pump runout, when the raw water pump is started.
D. Associated Containment Spray Raw Water system inter-tie valves must be locally verified to be in the correct position to prevent inadvertent injection of raw water to the torus.
Answer: A Answer Explanation: A is correct. N1-OP-14 requires the stop nut gap verified, so that the Containment Spray IV can be assured to be closed. If stem nut gap is insufficient, the valve may not be fully closed and when the pump is started, inadvertent spray can result (Nl-OP-14 Precaution and Limitation D.12.0).
B. is incorrect because it identifies the incorrect valve.
C. is incorrect because throttling the discharge is not performed when implementing this procedure, but it is a local action performed when lining up (cross-tie) raw water to the Containment Spray system.
D. is incorrect because local verification of inter-tie valve position is not required when starting torus cooling.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA
\.J OPS-U NIT1 Page: 145 of 154 10118/06
'4 Question Type: Multiple Choice Topic: NRC RO 71 System ID: 21296 User ID: NRC 2006 RO 71 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 16,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical Reference@):N1-226001 N1-OP-14 N1-226001 RBO 9 Reference Provided: NONE
'u' ;Question 71 Crogs Refer Question Setting
- C1 (License class closed reference)
PROC
- N1-OP-14 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- G2.1.30 3.9/3.4 Ability to locate and operate components, including local controls
- 295013 High Suppression Pool Temperature Level of Difficulv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/FundamentalKnowledge Question Source
- New d
OPS-UN IT1 Page: 146 of 154 lot18/06
The plant is in a startup after a two day forced outage, with the following initial conditions:
e The reactor has just been made critical on rod 30-31 at 06 e Period is constant at 200 seconds with no rod motion e All SRMs are reading about 1 X 1O5 cps and rising All lRMs are reading about 25 on Range 2 e NO rod blocks exist THEN, the following occurs:
e Annunciator F3-2-6, CONTROL ROD DRIFT, alarms e Control rod 30-31 is observed to be at 08, IO,then 12 and continues to move e SRM PERIOD is observed at 20 seconds e IRMs remain on Range 2 Which one of the following identifies how the Neutron Monitoring System (NMS) responds to the reactivity change, after one minute?
A. No NMS scram occurred but the SRMs initiated a rod withdrawal block.
B. No NMS scram occurred but the IRMs initiated a rod withdrawal block.
C. Automatic scram occurred when counts reached SRM high-high setpoint.
D. Automatic scram occurred when readings reached IRM high-high setpoint.
Answer: D Answer Explanation: D. is correct. Period = 1.44 Doubling Time, so if period is 20 seconds the DT is about 14 seconds. IRMs are initially reading 25, so just over two doubling (30 seconds) will result in IRM HI-HI scram trip at 120/125 (96% of scale).
A. is incorrect SRMs will generate a rod block at 1 X 1O5cps, but after a minute, the IRM scram occurred.
C. is incorrect because the SRM scram is bypassed in COINCIDENT mode. An SRM scram (>5 X 105cps) would have occurred after SRM counts doubled, if SRMs were in NON-COINCIDENT. After a forced outage, NMS would be in the COINCIDENT mode of operation and not the NON-COINCIDENT mode.
Associated objective@):
LCI 05-01 NRC EXAM DEVELOPMENT AREA OPS-U NIT1 Page: 147 of 154 10118/06
- Question 72 Details ' ~~~
Question Type: Multiple Choice Topic: NRC RO 72 System ID: 21297 User ID: NRC 2006 RO 72 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 17,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
References:
N1-215000 N1-215000 RBO 8 Reference Provided: NONE Question'72 Cross References (table item links) ' ' ' s 7
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- 295014 AA1.05 3.913.9 Ability to operate and /or monitor the following as they apply to INADVERTENT REACTIVITY ADDITION: Neutron monitoring system Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR.55
- 41(b)(7)
Question Source
- New
'4 OPS-UNIT1 Page: 148 of 154 10118106
&set&-
The plant is experiencing an ATWS with the following:
0 Reactor power is 15%
0 RPV Water Level is 70 inches Torus water temperature is 80°F and rising ERVs are cycling CRS orders injection to be terminated and prevented Which one of the following is the reason for lowering water level, per the EOP Basis Document?
A. Suppress power oscillations by reducing inlet subcooling.
B. Suppress power oscillations by reducing natural circulation flow.
C. Minimize heat rejection to the torus by reducing inlet subcooling.
D. Minimize heat rejection to the torus by reducing natural circulation flow.
Answer: A Answer Explanation: A. is correct, per EOP Basis Document NER-1M-095page 117.
If power is above 6% and level is above -41 inches, level is lowered to at least -41 inches to uncover the feedwater spargers. This raises feedwater temperature entering the core (reduced subcooling) to prevent thermal hydraulic instabilities.
B. is incorrect because lowering level to -41 inches is not performed to reduce natural circulation core flow. Reducing core flow is the concept behind lowering level to -109 and -84, to reduce power, to minimize heat rejection to the torus.
C. and D. are incorrect because this is performed with torus temperature above 110°F to lower power to protect the containment.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
'. I
'-e, OPS-UNIT1 Page: 149 of 154 10/18/06
Question Type: Multiple Choice Topic: NRC RO 73 System ID: 21298 User ID: NRC 2006 RO 73 Status: Active Always select on test: No Authorized for practice: No DifficuIty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 16,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Technical
References:
NER-1M-095 NMP 1 EOP Basis Document Reference Provided: NONE References (table item"links) Sb-.
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- 295015 AK1.03 3.8/3.9 Knowledge of the operational implications of the following concepts as they apply to INCOMPLETE SCRAM: Reactivity effects Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 41(b)(8)
Question Source
- New OPS-UNIT1 Page: 150 of 154 10/18/06
If Torus water level can NOT be restored and maintained below 13.5 feet, N1-EOP-4 directs a reactor blowdown.
Which one of the following is prevented by performing this reactor blowdown?
A. Loss of Torus air space venting capability.
B. Submerging Torus to Drywell vacuum breakers.
C. Containment damage due to high ERV clearing load.
D. Loss of pressure suppression capability of the containment.
Answer: D Answer Explanation: D is correct because the basis document NER-1M-095 states that 13.5 feet is the highest primary containment water level at which the pressure suppression capability of the containment can be maintained.
A. is incorrect because the ability to vent the Torus is lost at 27 feet.
B. is incorrect because the Torus to Drywell vacuum breakers will not get submerged until -27 feet.
C. is incorrect because there is no ERV clearing load limit because it is not a limiting condition for the Mark I containment.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA
%4 OPS-UNIT1 Page: 151 of 154 10118/06
d 'Question-74Details .
Question Type: Multiple Choice Topic: NRC RO 74 System ID: 21299 User ID: NRC 2006 RO 74 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 14,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE
- Question"74.Cro eferences (table item links)
Question Settinq
- C1 (License class closed reference)
OTHER REFS
- (BOOK) NMPl EOP/SAP BASIS DOCUMENT NER-1M-095, Rev, NA NUREG 1123 KA Cataloa Rev. 2
- 295029 EK3.01 35/39' Knowledge of the reasons for the following responses as they apply to HIGH SUPPRESSION POOL WATER LEVEL: Emergency depressurization Level of DifficultV
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/FundamentalKnowledge Question Source
- New u.
OPS-UNIT1 Page: 152 of 154 10118/06
75 The plant is operating at 100% power with the following:
0 RWCU Heat Exchanger room is 2OOOF and steady 0 RWCU leak is unisolable 0 8 . 2 ~ O3 1 mR/hr is reported on RB 261 East 0 9 . 2 ~ 1 0mR/hr
~ is reported on RB 261 West Which one of the following describes the proper implementation of EOP-5 with regards to area radiation levels?
A. Only one area is affected by elevated radiation levels. Continue to try to isolate the leak. A normal plant shutdown is NOT required.
B. Two areas are affected by elevated radiation levels. A normal plant shutdown IS required. RPV Blowdown is NOT required.
C. Only one area is affected by elevated radiation levels. A manual scram IS required but an RPV Blowdown is NOT required.
D. Two areas are affected by elevated radiation levels. A manual scram IS required AND an RPV Blowdown IS required.
Answer: D Answer Explanation: D. is correct. The west and east side of RB 237 are separate areas. If two areas are reading above Max Safe Values and the discharge cannot be isolated, then a reactor scram and Blowdown is required by EOP-5.
A is incorrect. Two areas are affected, not one.
B is incorrect. These actions are directed from SC-8 step. IF a primary system were not discharging into the area, this would be correct. Based on temperatures AND radiation levels, a primary system IS discharging into the Reactor Building, so SC-12 applies.
C is incorrect. A scram is required and so is an RPV Blowdown with 2 areas affected. If reactor building 237 East and reactor building 237 West were treated as the same area because they are on the same floor of the Reactor Building, this would be correct.
Associated objective(@:
LCl 05-01 NRC EXAM DEVELOPMENTAREA OPS-UNIT1 Page: 153 of 154 10119/06
Question 75 Details Question Type: Multiple Choice Topic: NRC RO 75 System ID: 21300 User ID: NRC 2006 RO 75 Stat us: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: EOP-5 flowchart.
Question 75 Cross References (table item links)
I L --~.t . ~ . ..,AW.+.,.i
. *nri, !
Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev 2
- 295033 EA2.01 3 8/3 9 Ability to determine andor interpret the following as they apply to HIGH SECONDARY CONTAINMENT AREA RADIATION LEVELS Area radiation levels Level of Difficulty
- Level 2. Slightly discriminating Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(10)
Question Source
- New
. I
+\/.
OPS-UNIT1 Page: 154 of 154 10119/06
Constellation Energys Nine Mile Point Nuclear Station NINE MILE. POINT UNITa1 INITIAL OPERATOR-m-cSenior Reactor Operator
Withhold from Public Disclosure in accordance with 10 CFR 2.390 UNIT 1 NRC (SRO)
ES-401 BWR Examination Outline Form ES-401-1 Facilitv: Nine Mile Point Unit 1 Date of Exam: December 18,2006 SRO-only outlines (i.e., except for one category in Tie; 3 of the SRO-only outline, the Tier Totals in each K/A category shall not be less than two).
- 2. The point total for each group and tier in the proposed outline must match that specified in the table.
The final point total for each group and tier may deviate by +I from that specified in the table based on NRC revisions. The final RO exam must total 75 points and the SRO-only exam must total 25 points.
- 3. Systems/evolutions within each group are identified on the associated outline; systems or evolutions that do not apply at the facility should be deleted and justified; operationally important, site-specific systems that are not included on the outline should be added. Refer to ES-401, Attachment 2, for guidance regarding the elimination of inappropriate KIA statements.
- 4. Select topics from as many systems and evolutions as possible; sample every system or evolution in the group before selecting a second topic for any system or evolution.
- 5. Absent a plant-specific priority, only those WAS having an importance rating (IR) of 2.5 or higher shall be selected. Use the RO and SRO ratings for the RO and SRO-only portions, respectively.
- 6. Select SRO topics for Tiers 1 and 2 from the shaded systems and K/A categories.
7.*The generic (G) K/As in Tiers 1 and 2 shall be selected from Section 2 of the K/A Catalog, but the topics must be relevant to the applicable evolution or system.
- 8. On the following pages, enter the WA numbers, a brief description of each topic, the topics importance ratings (IR) for the applicable license level, and the point totals for each system and category. Enter the group and tier totals for each category in the table above. Use duplicate pages for RO and SRO-only exams.
- 9. For Tier 3, select topics from Section 2 of the WA catalog, and enter the KIA numbers, descriptions, IRs, and point totals on Form ES-401-3. Limit SRO selections to WAS that are linked to 10 CFR 55.43.
ES 401, Page 1 of 6 2006 U1 NRC ES 401-1 SRO Written Exam Outline All Tiers Dr Outline Submittal Tuesday, October 24, 2006
Withhold from Public Disclosure in accordance with 10 CFR 2.390 UNIT 1 NRC (SRO)
~
ES-401 BWR Examination Outline Form ES-401-1 Emergency and Abnormal Plant Evolutions - Tier l/Group 1 (RO)
WA Topic(s) I I R I #/
AA2.03 Ability to determine and/or interpret the 3.3 1 following as they apply to PARTIAL OR COMPLETE LOSS OF FORCED CORE FLOW CIRCULATION:
Actual core flow AA2.04 Ability to determine andlor interpret the following as they apply to PARTIAL OR COMPLETE LOSS OF A.C. POWER:
System lineups AA2.04 Ability to determine and/or interpret the following as they apply to CONTROL ROOM ABANDONMENT:
Suppression pool temperature 295026 Suppression Pool High Water 2.2.28 Knowledge of new and spent fuel movement procedures EA202 Ability to determine and/or interpret the 1 I 3'5 3.9 1 TemperaturelS following as they apply to SUPPRESSION POOL HIGH WATER TEMPERATURE:
SRO 20 Suppression pool level EA2.03 Ability to determine andlor interpret the 1 following as they apply to HIGH DRYWELL TEMPERATURE:
Reactor water level 2.4.49 Ability to perform without reference to 1 procedures those actions that require immediate operation of system components and controls Group Point Total: 1 7
~d ES 401, Page 2 of 6 2006 U1 NRC ES 401-1 SRO Written Exam Outline All Tiers Dr Outline Submittal Tuesday, October 24,2006
Withhold from Public Disclosure in accordance with 10 CFR 2.390 UNIT 1 NRC (SRO) i/ ES 401, Page 3 of 6 2006 U1 NRC ES 401-1 SRO Written Exam Outline All Tiers Dr Outline Submittal Tuesday, October 24,2006
Withhold from Public Disclosure in accordance with 10 CFR 2.390 UNIT 1 NRC (SRO)
ES-401 BWR Examination Outline Form ES-401-1 Plant Systems -Tier 2/Group 1 (SRO)
System # / Name K K K K K K A A A A C WA Topic@)
1 2 3 4 5 6 1 2 3 4 A2.10 Ability to (a) predict the impacts of the following on the LOW PRESSURE CORE SPRAY SYSTEM ; and (b) based on those predictions, use procedures to correct, control, or mitigate the consequences of those abnormal conditions or operations:
High suppression pool temperature 2.2.25 Knowledge of bases in technical specifications for limiting conditions for operations and safety limits 2.4.1 1 Knowledge of abnormal conditions procedures 2.2.24 Ability to analyze the affect of maintenance activities on LCO status A2 05 Ability lo (a) predict the impacts of the foilowing on the INTERMEDIATE RANGE MONITOR (IRM) SqSTEM , and (b) based on those predictions, use procedures to corred, control, or mitigate the consequences abnormal conditions or opgrations.
Faulty or erratic operation of detectors Group Point Total.
.-/ ES 401, Page 4 of 6 2006 U1 NRC ES 401-1 SRO Written Exam Outline All Tiers Dr Outline Submittal Tuesday, October 24,2006
Withhold from Public Disclosure in accordance with 10 CFR 2.390 UNIT 1 NRC (SRO)
ES-401 BWR Examination Outline Form ES-401-1 Plant Svstems - Tier 2/Group 2 (SRO)
IR #
2.9 1 3.6 1
- .-i ES 401, Page 5 of 6 2006 U1 NRC ES 401-1 SRO Written Exam Outline All Tiers Dr Outline Submittal Tuesday, October 24,2006
Withhold from Public Disclosure in accordance with 10 CFR 2.390 UNIT I NRC (SRO)
~~ ~ ~ ~ ~
ES-401 Generic Knowledge and Abilities Outline (Tier 3) (SRO) Form ES-401-3 Facility: Nine Mile Point Unit I Date of Exam: December 18,2006 Category I
Ability to evaluate plant performance and make operational judgments based on operating characteristics / reactor behavior I and instrument I
1 Subtotal ledge of the process for performing a containment ES 401, Page 6 of 6 2006 U1 NRC ES 401-1 SRO Written Exam Outline All Tiers Dr Outline Submittal Tuesday, October 24.2006
Withhold from Public Disclosure in accordance with 10 CFR 2.390 UNIT 1 NRC (SRO)
Facility: Nine Mile Point Unit 1 Date of Exam:December 18,2006 ES-40 1 Record of Reiected KlAs (SRO) Form ES-401-4 I Tier / Grouo 1 Randomly Selected WA I Reason for Rejection Per ES-401, Attachment 1, # I : Review each group and delete those items [Emergency/Abnormal Plant Evolutions (E/APEs) for Tier 1 and systems for Tier 21 that clearly do not apply to the facility for which the examination is being written. They are:
T IG I I NA I 295027 High Containment Temperature (Mark 111 Containment Only). Not applicable..
I to facility.
T I G2 I NA I 295011 High Containment Temperature (Mark 111 Containment Only). Not applicable TIGI 295019 A I Insufficient number of generic topics selected and excessive number of A I topics selected. Randomly deselected 295019 A I to become G. (7/5/06)
TIGI 295024 A I Insufficient number of generic topics selected and excessive number of A I topics selected. Randomly deselected 295024 A I to become G. (7/5/06)
T I G2 295013 A I Insufficient number of generic topics selected and excessive number of A I topics selected. Randomly deselected 295013 A I to become G. (7/5/06)
T2G1 218000 G 2.1.21 Randomly selected, then rejected because it is not linked to 10CFR55.43(b).
Randomly selected G 2.4.11. (7/6/06)
T IG I 295023 G 2.1.24,2.4.42 Randomly selected, then rejected because they are not linked to 10CFR55.43(b).
Randomly selected 2.2.28. (7/6/06)
TlGl 295031 G 2.3.5 Randomly selected, then rejected because the statement is not applicable to this topic. Randomly selected 2.4.49 (7/6/06)
T I G2 295022 G 2.4.36, 2.3.9 Randomly selected, then rejected because the statements are not applicable to this topic. Randomly selected 2.2.17 (7/6/06)
T I G2 295036 G 2.2.27, 2.4.3 Randomlyselected, then rejected. 2.2.27 statement is not applicable to this topic.
2.4.3 is not linked to 10CFR55.43(b). Randomly selected 2.1.25 (7/6/06)
T2G1 218000 G 2.1 21 Randomly selected, then reiected because the statement is not aoolicable
. , to this topic. Randomly selected 214.11. (7/6/06)
T2G2 223001 G2.1.24 Randomly selected, then rejected because it is not linked to 10CFR55.43(b).
Randomly selected G 2.2.26. (7/6/06)
Per ES-401 D . l .d: After completing the outline, check the selected WAS for balance of coverage within and across the three tiers.
Ensure that every applicable WA category is sampled at least twice within each of the three tiers.
NONE I NONE 1 NONE Facility Outline Review Changes mad during draft development er outline submittal and NRC review.
T2IG1 261000 A2.12 Rejected during question development because when considering the RO written exam and other portions of the exam, Standby Gas Treatment (RBEVS) is over-sampled. RO written exam has (RO 24 29 48 58) currently testing RBEVS related knowledge. Randomly selected 215003 A2.05 (SRO 12) 10/10/06 223001 G2.2.26 Rejected during question development because the statement regarding refuel administrative requirements does not apply to the topic area of Primary Containment. Question matching the KA statement cannot be developed.
Randomly selected 223001 2.4.6 (SRO 14) 10/13/06 295035 EA2.02 Rejected during question development because when considering the RO written, SRO Admin test and the simulator operating test, the topics related to SECONDARY CONTAINMENTwill be over-sampled. Randomly selected 295020 AA2.06 (SRO
- 24) 10/13/06.
ES 401, Page 1 of 1 2006 U1 NRC - SRO Written Record of Rejected KAs Tuesday, October 24,2006
ES-401 Site-Specific SRO Written Examination Form ES-401-8 Cover Sheet U S . Nuclear Regulatory Commission Site-Specific SRO Written Examination Applicant Information Date: December 18,2006 1 Facility/Unit: Nine Mile Point / Unit 1 H
Region: I ReactorType: GE II Start Time: -
Instructions Use the answer sheets provided to document your answers. Staple this cover sheet on top of the answer sheets. To pass the examination you must achieve a final grade of at least 80.00 percent overall, with 70.00 percent or better on the SRO-only items if given in conjunction with the RO exam; SRO-only exams given alone require a final grade of 80.00 percent to pass. You have 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> to complete the combined examination, and 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> if you are only taking the SRO portion.
Applicant Certification All work done on this examination is my own. I have neither given nor received aid.
Applicant's Signature Results ROISRO-Only/Total Examination Values 75 I 25 I 100 Points Applicant's Score Points
The plant is operating at 100% power with the following:
Time -
Event t = 0900 A8-2-2, TRANS. 101N SWITCH 168 OPEN, is in alarm t = 0900 Diesel Generator 102 starts and powers PB 102 t = 0905 A fire is reported in the cable spreading room t = 0910 H2-1-6, SEISMIC DETECTION EQUIPMENT EVENT is in alarm t = 091 1 Earthquake felt by all Control Room personnel t = 0918 Cable spreading room fire is reported extinguished Which one of the following describes when the SM has to assume the role of the Emergency Director (ED)?
A. 091 1 because UNUSUAL EVENT condition now exists.
B. 0911 because ALERT condition now exists.
C. 0916 because UNUSUAL EVENT condition now exists.
D. 0920 because ALERT condition now exists.
Answer: A Answer Explanation: A. is correct. EAL 8.4.1 is an UNUSUAL EVENT for an earthquake felt in plant based upon a consensus of Control Room Operators on duty and either NMP-1 seismic instrumentation ACTUATED or CONFIRMATION of earthquake received on NMP-2 or JAFNPP seismic instrumentation.
B. is incorrect. In order for a seismic event to be classified as an ALERT it must have that seismic instrumentation indicated
>0.11 g (EAL 8.4.4) or damage to equipment required to ESTABLISH or MAINTAIN SAFE PLANT SHUTDOWN (8.4.6).
This information is not given making it incorrect to assume an ALERT condition.
C. is incorrect. EAL 6.1.1 is a loss of all offsite AC power, which requires both T101 N and T101 S to have a loss of power for
>15 min. In this case only T101 N has had a loss of power for
>15 min.
D. is incorrect. EAL 8.2.2 is fire or explosion in any plant area, which results in damage to plant equipment or structures requiredto ESTABLISH or MAINTAIN SAGE PLANT SHUTDOWN, Table 5 or Table 6. There have been no reports or evidence of damaged equipment in the plant due to a the fire making it incorrect to assume an ALERT condition.
OPS-UNIT1 Page: 1 of 52 10/20/06
i
=
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA Question Type: Multiple Choice Topic: NRC SRO 1 System ID: 21301 User ID: NRC 2006 SRO 1 Stat us: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: EAL MATRIX, EPIP-EPP-01 Question 1 Cross References (table item links) I
- . . i . u (--. . p r --,,..
\ ..tni..
--+
Question Setting
- C1 (License class closed reference)
OTHER REFS
- EAL Matrix, Rev. NA NUREG 1123 KA Cataloa Rev. 2
- G2.1.6 2.V4.3 Ability to supervise and assume a management role during plant transients and upset conditions Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43@)(5)
Question Source
- New
._ i OPS-UNIT1 Page: 2 of 52 10/20/06
The plant is experiencing a transient with the following:
0 N1-EOP-4 has been entered 0 Torus Pressure is 20 psig 0 Torus level is 11 feet 0 The CRS has directed Containment Spray per N1-EOP-1 Attachment 17.
0 Once Containment Spray is in service Torus pressure immediately drops to 17 Psig Which one of the following describes when Containment Spray is considered to be in service and what is the next required action following placing containment spray in service?
A. When two Containment Spray Pumps are started and up to rated flow. An evaluation of Torus pressure in relation to the Pressure Suppression Pressure curve must be performed.
B. When the first Containment Spray Pump is started and up to rated flow. An evaluation of Torus pressure in relation to the Pressure Suppression Pressure curve must be performed.
C. When two Containment Spray Pumps are started and up to rated flow. An RPV BLOWDOWN must be performed.
u
. 1.
D. When the first Containment Spray pump is started and up to rated flow. An RPV BLOWDOWN must be performed.
Answer: B Answer Explanation: B. is correct. When the Suppression Chamber pressure is greater that the Pressure Suppression Pressure (PSP) upon entry into the Primary Containment Control EOP, all steps up to evaluating proximity to PSP are to be implemented prior to evaluating Torus Pressure against the PSP curve. Containment sprays are considered to be in service when one train of Containment Spray is initiated (The other additional loop of Containment Spray that is started is for Appendix J Water Seal requirements). Evaluation of the Torus pressure in relation to the Pressure Suppression Pressure (PSP) curve is expected to occur once Containment Sprays are in service.
A. is incorrect. Containment Spray should be considered to be in service after the first pump has been started and is up to rated flow.
C. is incorrect. Containment Spray should be considered to be in service after the first pump has been started and is up to rated flow. An RPV Blowdown will only be directed after evaluating Torus pressure in relation to the Pressure Suppression Pressure.
OPS-U NIT1 Page: 3 of 52 10/20/06
D. is incorrect. An RPV Blowdown will only be directed after evaluating Torus pressure in relation to the Pressure Suppression Pressure.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA Question Type: Multiple Choice Topic: NRC SRO 2 System ID: 21302 User ID: NRC 2006 SRO 2 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 20,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
d Comments: Reference Provided: N1-EOP-4 Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Catalocl Rev. 2
- G2.1.7 3.7/4.4 Ability to evaluate plant performance and make operational judgments based on operating characteristics, reactor behavior, and instrument interpretation Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coclnitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 41(b)(10)
- 43(b)(5)
Question Source
- New J
OPS-UNIT1 Page: 4 of 52 10/20/06
The plant is experiencinga transient with the following:
0 RPV pressure decreases to 750 psig, reactor power decreases to 50% before the MSlVs begin closing 0 After the MSlVs close, RPV pressure increases to 1360 psig before the ERVs decrease pressure to about 1100 psig Which one of the following indicates the Safety Limit that has been exceeded and the basis behind the limit?
A. MCPR. Prevents fuel damage as a result of an abnormal operationaltransient.
B. MCPR. Prevents heat generation rates following a LOCA from exceeding design limits.
C. RPV pressure. Ensures that a pressure transient does not damage the fuel cladding.
D. RPV pressure. Ensures that the integrity of the Reactor pressure vessel is maintained.
Answer: A u
Answer Explanation: A. is correct. When reactor pressure is <800 psig or Core Flow is 4 0 % reactor power must remain below 25%. T.S. States that the fuel cladding integrity limit is set such that no calculated fuel damage would occur as a result of an abnormal operational transient.
B. is incorrect. This describes the basis behind APLHGR.
C & D are incorrect. The safety limit for reactor pressure has not been exceeded (1375 psig)
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 5 of 52 10/20/06
Question Type: Multiple Choice Topic: NRC SRO 3 System ID: 21303 User ID: NRC 2006 SRO 3 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 14,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- G2.2.25 2.513.7 Knowledge of bases in technical specifications for limiting conditions for operations and safety limits Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Cocrnitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(2)
Question Source
- New
.d OPS-UNIT1 Page: 6 of 52 10/20/06
The plant is in a refueling outage with the following:
0 A spiral reload is planned at the start of the next shift 0 No fuel has been loaded yet 0 SRMs 12 & 13 are reading 2 cps Which one of the following requirements (actions) must be performedto permit the loading of fuel?
A. Special movable dunking type detectors will be used and connected into the normal SRM circuits 12 and 13.
B. Fuel is not allowed to be moved back into the core until the 3 cps requirement is met on both SRM channels 12 & 13.
C. Two fuel assemblies will be loaded in different cells which contain control blades around SRM channel 12 & 13 to obtain 3 cps.
D. S R M operability will be verified by using a portable external source every 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> until SRM channel 12 & 13 are reading 3 cps.
'..j Answer: C Answer Explanation: C. is correct. P&L 4.1.12 of N1-FHP-27Bstates prior to and during spiral reload, SRM operability will be verified by loading two fuel assemblies in different cells containing control blades around each SRM to obtain the required 3 cps. Until these two assemblies have been loaded, the 3 cps requirement is not necessary (T/S 3.5.3e). As an alternate, a neutron source may be used to verity SRM operability per T.S. 3.5.3.e.
A is incorrect. Dunking detectors do not meet T.S. 3.5.3e requirements.
B. is incorrect. T.S. 3.5.3.e states that fuel is allowed to be inserted with SRM <3 cps to load two fuel assemblies around each SRM.
D. is incorrect. T.S. 3.5.3.e states that if a Portable Source is used to verify operability that it is required to be done every 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 7 of 52 10/20/06
Question Type: Multiple Choice Topic: NRC SRO 4 System ID: 21304 User ID: NRC 2006 SRO 4 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 20,2006 Cross Reference Number: LCl 05-01 Num Field 1: 995 Nurn field 2:
Text Field:
Comments: Reference Provided: NONE Question 4 ,Cross References (table item links) - ?:+,>%.,
..*' 1-Question Settinq
- C1 (License class closed reference)
PROC
- N1-FHP-276 Rev. na TECHSPEC
- 3.5.3.E Rev. na NUREG 1123 KA Cataloq Rev. 2
- G2.2.27 2.6/3.5 Knowledge of the refueling process Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(6)
Question Source
- Bank OPS-UN IT1 Page: 8 of 52 10/20/06
The plant is operating at 95% with the following:
A seismic event occurs A loss of coolant accident and a loss of off-site power occur All rods are at 00 Drywell pressure is 14.5 psig 3 ERVs are open RPV pressure is 150 psig and lowering RPV water level is -90 inches Torus level is 12.5 ft Chemistry has sampled the drywell and expects release rate to stay within Tech Spec limits Drywell hydrogen concentration is 1.8%
Drywell oxygen concentration is 2.5%
Which one of the following actions is required?
A. Perform an RPV Blowdown when level drops to -108 inches.
B. Line up power to the Drywell and Torus Vent and Purge Fan.
C. Line up to vent the Drywell through RB Emergency Ventilation.
D. Lineup to vent the Torus through RB Emergency Ventilation.
Answer: B Answer Explanation: 6. is correct. A drywell pressure of 3.5 is an entry requirement for N1-EOP-4. When the hydrogen leg is executed it states that if there is detectable hydrogen in the torus or the drywell then to enter N1-EOP-4.2, HYDROGEN CONTROL. With a hydrogen concentration of 1.8% and an oxygen concentration of 2.5% we are directed to section 31 of N1-EOP-4.2. Section 31 directs the operator to vent the containment per detail 21 and purge per detail 22. Detail Z1 directs the operator to vent the torus through the vent and purge fan. With a loss of PI3 11
& 12 the drywell vent and purge fan has to be lined up to EDG 102 or EDG 103 per N1-EOP-1 ATT 20.
A. is incorrect. Given that 3 ERVs are open and the RPV pressure is 150 psig and lowering is enough informationto determine that a blowdown is already in progress.
C. is incorrect. With Torus level at 12.5 feet detail Z1 directs venting through the torus.
D. is incorrect. The drywell pressure is at 14.5 psig. During post transient conditions torus pressure in with 3 psig of drywell OPS-UNIT1 Page: 9 of 52 10/20/06 c
pressure. So the lowest torus pressure could be is 11.5 psig.
With torus pressure greater than 3 psig detail Z1 directs venting through the vent and purge fan.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA
-Q-uesti,on5:D'eta'ils~
Question Type: Multiple Choice Topic: NRC SRO 5 System ID: 21305 User ID: NRC 2006 SRO 5 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LCl 05-01 Num Field 1: 2138 Num Field 2:
Text Field:
Comments: Reference Provided: EOP-4 and EOP-4.2 flowcharts.
Question 5-Cross Refe S (table item links)
Question Setting
- C1 (License class closed reference)
PROC
- N1-EOP-4Rev NA
- N1-EOPQRev NA
- N1-EOP-4 1 Rev NA
- N1-EOP-4.2 Rev NA NUREG 1123 KA Catalos Rev. 2
- G2.3.9 2.5/3.4 Knowledge of the process for performing a containment purge Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43SN4)
Question Source
- Bank OPS-UNIT1 Page: 10 of 52 10/20/06
./ /./ . _I,I....I..ll The plant is experiencing a transient, with the following:
Time Event t=O A primary system leak has occurred in the secondary containment t = 10 min Stack radiation monitor (RNlOB) is reading 5 . 2 ~ 1 0cps ~
t = 15 min The leak has been isolated t = 24 min Field Surveys at the site boundary indicates TEDE dose of 50 mRem t = 25 rnin Secondary containment general area temperatures are stabilized at 125OF Which one of the following actions is required based on these radiological conditions?
A. Declare an ALERT. Entry into N1-EOP-8 is required.
B. Declare an ALERT. Entry into N1-EOP-8 is NOT required.
C. Declare a SITE AREA EMERGENCY. Entry into N1-EOP-8 is required.
D. Declare a SITE AREA EMERGENCY. Entry into Nl-EOP-8 is NOT required.
Answer: B Answer Explanation: B. is correct. EAL 5.1.3 states a valid reading from an unplanned release on any monitors for Table 3 SAE column for > 15 min unless dose assessment can confirm releases are below Table 4 column SAE within this time period. A field survey determined that TEDE was 50 mRem 14 minutes after the high stack radiation level. This dose projection is classified as an ALERT on Table 4. This corresponds to EAL 5.2.3 where it states that dose projections of field surveys resulting from actual or imminent release which indicate doseddose rates 2 Table 4 column ALERT at the site boundary or beyond.
A. and C. are incorrect. Entry into Nl-EOP-8 is not required because all general area temperatures are less than 135 O F .
D. is incorrect. Field surveys were able to determine that dose was less than Table 4 SAE levels before 15 minutes which makes declaring EAL 5.1.3 incorrect.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA
.d OPS-UNIT1 Page: 11 of 52 10/20/06
., Question ii"bYetails $4 Question Type: Multiple Choice Topic: NRC SRO 6 System ID: 21306 User ID: NRC 2006 SRO 6 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LCI 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: EAL MATRIX, EPIP-EPP-01; EOP-5 flowchart.
9 ..'d ,
Question 6 Cross References (table item links)
Question Settinq
- C1 (License class closed reference)
J NUREG 1123 KA Catalocl Rev 2
- G2 4 4 414 3 Ability to recognize abnormal indications for system operating parameters which are entry-level conditions for emergency and abnormal operating procedures Level of Difficulty
- Level 3: Moderately discriminating Expected miss rate of 20% - 30%
Coqnitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43W2)
Question Source
- New OPS-UNIT1 Page: 12 of 52 10/20/06
The plant is experiencing an ATWS with the following:
e MSlVs are open e Reactor Power is 30%
e RPV Water level is 60 inches Which one of the following describes why the EOP-I, Attachment 2, MSlV LO/LO ISOL. BYPASS jumpers are installed. In addition, when are the jumpers installed with relation to performance of the next actions for controlling RPV water level?
A. To prevent an unintended loss of the main condenser. Must be completed PRIOR TO the level control actions.
B. To prevent an unintended addition of heat to the torus. Must be completed PRIOR TO the level control actions.
C. To prevent core wide power oscillations. Can be PERFORMED CONCURRENT WITH the level control actions.
D. To prevent an unintended loss of the main condenser. Can be PERFORMED CONCURRENT WITH the level control actions.
Answer: D Answer Explanation: D. is correct. The MSlV low-low RPV water level isolation is bypassed since later steps in the Level branch may lower RPV water level to below the isolation setpoint. Defeating the low level isolation anticipates the possible level reduction and prevents unintended loss of the main condenser. Other MSlV isolations, such as high main steam line flow, are not defeated since they provide automatic protection for conditions requiring main steam line isolation.
The direction to bypass the isolation is prescribed as a concurrent step. The isolation may be bypassed immediately following entry of EOP-3, but lowering RPV water level to reduce reactor power or prevent power oscillations is of greater importance than maintaining the main condenser as a heat sink.
Core instabilities may occur in a BWR when the reactor is operated at a relatively high power-to-flow ratios and recirculation flow is reduced. The potential for instabilities is largely dependent upon core inlet subcooling. The greater the subcooling, the more likely that power oscillations will occur and increase in magnitude.
A. is incorrect. The direction to bypass the isolation is prescribed as a concurrent step because lowering RPV water OPS-UNIT1 Page: 13 of 52 10/20/06
level to reduce reactor power or prevent power oscillations is of greater importance than maintaining the main condenser as a heat sink. MSlV closure is a PClS isolation but is not the concern. From a primary containment viewpoint the concern in this situation is the heat addition to the torus and possible HCTL challenge.
B. is incorrect. The direction to bypass the isolation is prescribed as a concurrent step because lowering RPV water level to reduce reactor power or prevent power oscillations is of greater importance than maintaining the main condenser as a heat sink. If the main condenser is available as a heat sink and the isolation is not bypassed, then heat energy would be added to the torus when RPV water level is deliberately lowered.
C. is incorrect. The direction to bypass the isolation is prescribed as a concurrent step because lowering RPV water level to reduce reactor power or prevent power oscillations is of greater importance than maintaining the main condenser as a heat sink. The MSlV bypass is not performed to avoid power oscillations, this is avoided or minimized by lowering RPV water level to suppress reactor power.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA Question 7 Details Question Type: Multiple Choice Topic: NRC SRO 7 System ID: 21307 User ID: NRC 2006 SRO 7 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 20,2006 Cross Reference Number: LC1 05-01 Num Field 1: 21099 Num Field 2:
Text Field:
Comments: 0 1-0PS-006-344-1-03, EO-1.3 Reference Provided: NONE
,Ld' OPS-UNIT1 Page: 14 of 52 10/20/06
Question 7 Cro'ss Refere-i?:c'$ (table item links) rc-m Question Settinq
- C1 (License class closed reference)
OTHER REFS
- (BOOK) NMPl EOP/SAP BASIS DOCUMENT NER-1M-095, Rev, NA NUREG 1123 KA Cataloo Rev. 2
- G2.4.16 3/4 Knowledge of EOP implementation hierarchy and coordination with other support procedures Level of Difficultv
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coonitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(5)
Question Source
- Bank d
OPS-UNIT1 Page: 15 of 52 10/20/06
The plant is experiencing a transient, with the following::
RPV is depressurized Core Spray Pump 111 amps are 80 amps Core Spray Pump 112 amps are 0 amps Core Spray System 11 is injecting 210 x 1O4 Ibm/hr RPV level is -84 inches and rising 10 i n c h e s l m i n u t 6 Torus pressure is 2.3 psig Torus temperature is 163 O F 4 2 Torus water level is 10.1 feet Which one of the following is the correct DIRECTION regarding Core Spray System 11 flow that prevents damaging the pumps while level is restored to 53 inches?
A. Maintain flow rate even though the limit is currently exceeded.
B. Maintain flow rate because adequate margin to the limit exists.
C. Lower flow to at least 190 x 1O4 Ibm/hr to get below the limit.
D. Raise flow but stay below 240 x 1O4 Ibm/hr to stay below the limit.
Answer: C Answer Explanation: C. is correct. Torus Overpressure = Torus Pressure
+0.433(Torus Level-4.5) = 2.3 psig +0.433(10.1-4.5) = 2.3+2.42
= 4.72 psig. So the 0 psig curve is used on detail N1 in N1-EOP-2. With one pump running and Torus temperature = 163 O F the maximum flow is 1 9 0 ~ 1 Ibm/hr.
0~ In order to prevent damaging the Core Spray pump, flow must be reduced to at least 190x1O4 Ibm/hr.
A. is incorrect. Maintaining the current flow rate may damage the pump, but under different conditions, such as inability to raise level above TAF or if this is the only pump running, EOP basis would allow operation under these conditions.
I B. is incorrect. Currently the flow rate exceeds the limit. This answer would be correct if the 5 psig Torus Overpressure curve was chosen.
D. is incorrect. Raising the flow rate may damage the pump.
This answer would be correct if the 5 psig Torus Overpressure curve was chosen.
'L/
OPS-UNIT1 Page: 16 of 52 10120106
'4 Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
/Question8"betails ,* .." .
Question Type: Multiple Choice Topic: NRC SRO 8 System ID: 21308 User ID: NRC 2006 SRO 8 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: EOP-2, Enlarged EOP-2 Detail N1 for legibility Q-uestion 8 Cross References (table item links) L ._4 Question Setting
- C1 (License class closed reference)
OTHER REFS
- (BOOK) NMP1 EOPISAP BASIS DOCUMENT NER-1M-095, Rev, NA PROC
- Nl-EOP-2 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 209001 A2.10 3.113.4 Ability to (a) predict the impacts of the following on the LOW PRESSURE CORE SPRAY SYSTEM; and (b) based on those predictions, use procedures to correct, control, or mitigate the consequences of those abnormal conditions or operations: High suppression pool temperature Level of Difficultv
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(5)
Question Source
- New 4
OPS-UNIT1 Page: 17 of 52 10120106
The plant is operating at rated power with the following conditions:
e The Liquid Poison (LP) system temperature indicating controller and alarm temperature switches are both found to have a +20 OF error on their last calibration e LP tank temperature indicator as found reading is 85 OF, before any recalibration is performed e LP tank volume is 1330 gallons e LP tank concentration is 16.1% by weight Which one of the following is the required action and the basis for that action with regards to the LP system?
A. Direct Chemistry to dilute the LP tank concentration to 13.0%. The current volume of the LP tank is not adequate to ensure xenon free shutdown conditions with no control rods inserted.
B. Be shutdown within one hour and less than 110 psig within 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br />. The current volume of the LP tank is not adequate to ensure xenon free shutdown conditions with no control rods inserted.
C. Restore tank temperature per Section H of N1-OP-12, Liquid Poison. At the d' current tank temperature sodium pentaborate will precipitate out of solution.
D. Commence a normal orderly shutdown within one hour. At the current tank temperature sodium pentaborate will precipitate out of solution.
Answer: D Answer Explanation: D. is correct. With a - 20 "F correction to 85 "F the LP tank temperature is actually 65 "F. The minimum temperature per Figure 3.1.2.b for a concentration of 16.1% boron in solution is 79 "F. T.S. 3.1.2.d states that the liquid poison solution temperature shall not be less than the temperature presented in Figure 3.1.2.b. T.S. 3.1.2.e states that if specification"a" through "d" are not met, initiate normal orderly shutdown within one hour. The basis for T.S. 3.1.2 says that temperature is maintained above th temperature in Figure 3.1.2.b to guard against precipitation.
A. is incorrect. Diluting the LP tank to meet the requirements of Figure 3.1.2.b will not meet the T.S. requirements.
B. is incorrect. If T.S. 3.1.2 is not meet the requirement is to perform a normal orderly shutdown. This answer places an unnecessary transient on the plant.
C. is incorrect. Raising the LP tank temperature to meet the requirements of Figure 3.1.2.b will not meet the T.S.
OPS-UNIT1 Page: 18 of 52 10/20/06
requirements.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
,Question9 Details ,, &:
Question Type: Multiple Choice Topic: NRC SRO 9 System ID: 21309 User ID: NRC 2006 SRO 9 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1: 18065 Num Field 2:
Text Field:
Comments: Reference Provided: Tech Spec 3.1.2 h e s t i o n 9Cross Referen,ces(table item links)
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloq Rev. 2
- G2.2.25 2.5/3.7 Knowledge of bases in technical specifications for limiting conditions for operations and safety limits Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coqnitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(2)
Question Source
- Bank c
OPS-UN IT1 Page: 19 of 52 10/20/06
The plant is operating at rated power with the following:
0 Turbine Generator output drops from 640 to 590 MWe e Torus temperature starts to rise 0 No acoustic monitors are in alarm 0 ERV tail pipe temperature for ERV 121 is 300 O F Which one of the following identifies the required procedure to enter and the limit placed on plant operation?
A. Enter N1-SOP-1.4, STUCK OPEN ERV. Reduce pressure below 110 psig in 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> and restore ERV 121 instrumentationto an operable status within 30 days.
B. Enter N1-SOP-l.4, STUCK OPEN ERV. Reduce pressure below 110 psig in 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> and restore ERV 121 instrumentation to an OPERABLE status during the next cold shutdown.
C. Execute N1-OP-1 Cycling Leaking ERV(s) During Power Operation. Restore ERV 121 instrumentation to an operable status within 30 days or be in HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
W D. Execute N1-OP-1 Cycling Leaking ERV(s) During Power Operation. Restore ERV 121 instrumentation to an OPERABLE status during the next cold shutdown.
Answer: B Answer Explanation: B. is correct. A drop in reactor power, torus temperature rising and a high ERV tailpipe temperature are all indications of a stuck open ERV. Since the acoustic monitor should have alarmed it is required to be declared inoperable. When an ERV lifts at power it is considered to be unreliable due to unnecessarily opening and is declared inoperable. T.S. 3.1.5 says that with less than 6 ERV's operable it is required to drop pressure below 110 psig within 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br />. T.S. 3.6.1 1 says that if 1 relief valve position indicator is inoperable then it is required to be fixed during the next cold shutdown.
A. and C. are incorrect. It would be correct to have the relief valve position indication fixed within 30 days if 2 indicators were inoperable. The conditions in the stem only lead to a determination that one ERV is inoperable.
D. is incorrect. With a rise in torus temperature and an ERV tail pipe temperature of 300 F the ERV is open. A determination
--- that the ERV was just leaking by would be incorrect.
OPS-UN IT1 Page: 20 of 52 10/20/06
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA Question Type: Multiple Choice Topic: NRC SRO 10 System ID: 21310 User ID: NRC 2006 SRO 10 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: T.S. 3.1.5,3.2.9,3.6.11 and the steam tables Cross References (table item links) .
Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Cataloa Rev. 2
- G2.4.11 3.4/3.6 Knowledge of abnormal condition procedures Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43@)(5)
Question Source
- New OPS-UNIT1 Page: 21 of 52 10/20/06
J The plant is in a refueling outage, with the following:
0 Irradiated fuel is in the vessel 0 RPV water level is 70 inches 0 Maintenance requires reactor water level to be lowered to -35 inches Which of the following is an additional requirement that must be met per Tech Specs before level is lowered below -10 inches?
A. Fuel zone water level instruments must be verified operable.
B. Valves which may lower water level must be caution tagged.
4 C. Redundant reactor water level instrumentationmust be installe .
D. Water level must be monitored in the reactor building by an operator Answer: C Answer Explanation: C. is correct. Per T.S. 2.1.1 .d with irradiated fuel in the vessel the water level shall not be lower than -10 inches except as specified in 2.1.1 .e which states that in order to lower reactor
'd water level less than -10 inches redundant instrumentationwill be provided to monitor the reactor water level.
A. is incorrect. Fuel zone water level instruments are existing instruments and do not get applied to the requirement to have additional level instrumentation.
B. is incorrect. Valves that have the potential to lower reactor water level are required to be danger tagged.
D. is incorrect. Water level is required to monitored continuously from the control room by a control room operator.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 22 of 52 ia/20/06
Question 11 Details ~~~~~,~~
Question Type: Multiple Choice Topic: NRC SRO 11 System ID: 2131 1 User ID: NRC 2006 SRO 11 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: None
..., -. 4 >U.#
-Question 11 Cross R-eferences (table item links)
~
Question Setting
- C1 (License class closed reference)
TECHSPEC
- 2 1 1 Rev NUREG 1123 KA Cataloa Rev. 2
- 259002 Reactor Water Level Control 2.2.24 Ability to analyze the affect of maintenance activities on LCO status 3.8 Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 43(b)(2)
Question Source
- New w
OPS-UNIT1 Page: 23 of 52 10/20/06
A reactor startup is in progress with the following conditions:
e IRM 14 bypassed e Annunciator F2-3-6, IRM 11-14 is received e IRM 11 is spiking between downscale and upscale alarm set points e All other IRMs are 25 on range 4 Which one of the following actions is required?
A. Trip RPS system 11 within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. Rod withdrawal is prohibited.
- 8. Trip RPS system 11 within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. Rod withdrawal is permitted.
C. Verify sufficient channels operable to maintain trip capability within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and trip RPS system 11 within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. Rod withdrawal is prohibited.
D. Verify sufficient channels operable to maintain trip capability within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> and trip RPS system 11 within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. Rod withdrawal is permitted.
Answer: A
'd Answer Explanation: A. is correct. With less than 3 IRMs operable T.S. Table 3.6.2a note "0"requires a trip to be inserted on RPS Bus 11 with in 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. T.S. 3.6.2g for instruments that cause control rod withdrawal blocks also applies. Since this LCO is not met and there is no compensatory action provided within the specification, T.S. 3.6.2(a)(7) must be applied, which prohibits control rods withdrawal.
B. is incorrect. Per T.S. 3.6.2(a)(7) with 2 IRMs inoperable withdrawing control rods in prohibited.
C. and D. are incorrect. These would be correct if 2 channels required by Table 3.6.2(a) were inoperable. Table 3.6.2(a) only required 3 channels to be operable and 2 IRM channels remain.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
.4 OPS-UNIT1 Page: 24 of 52 10/20/06
Question Type: Multiple Choice Topic: NRC SRO 12 System ID: 21312 User ID: NRC 2006 SRO 12 Stat us: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: Tech Spec 3.6.2
. . - =
! i___ .2 ...I Question 1-2 Cross References (table item links)
Question Setting
- C1 (License class closed reference)
TECHSPEC
- 3 6 2 Rev. NA NUREG 1123 KA Catalou Rev. 2
- 215003 A2.05 3.3/3.5 Ability to (a) predict the impacts of the following on the IRM and (b) based on those predictions, use procedures to correct, control, or mitigate the consequences of those abnormal conditions or operations: Faulty or erratic operation of detectors/system Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Counitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(l)
Question Source
- New u
OPS-UN IT1 Page: 25 of 52 10/20/06
The plant is operating at 100% power with the following:
e Level transmitter 36-05A is isolated for surveillancetesting THEN 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> later the following occurs:
e A seismic event e Test signal inputted to the analog trip unit corresponds to a level of 30 inches e Level transmitter 36-05C fails upscale e Pressure transmitter 36-07C fails downscale Which one of the following is the impact on plant operations and applicable LCO actions and completion times?
A. ADS will not initiate on a valid signal. Shutdown and cool down to less than 110 O F within 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br />. Ensure the non-ADS instrument channels are tripped within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
B. ADS will not initiate on a valid signal. Shutdown and cool down to less than 110 O F within 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br />. Ensure one non-ADS instrument channel is tripped within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and the other is tripped within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
C. ADS will initiate on a valid signal. Place the inoperable ADS channel in the tripped condition within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. Ensure the non-ADS instrument channels are tripped within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
D. ADS will initiate on a valid signal. Place the inoperable ADS channel in the tripped condition within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. Ensure one non-ADS instrument channel is tripped within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and the other is tripped within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
Answer: A Answer Explanation: A. is correct. In order for ADS to initiate it needs a valid initiation signal from one channel 11 level instrument, one channel 11 pressure instrument, one channel 12 level instrument and one channel 12 pressure instrument. With the channel 11 level instruments,36-05A and 36-056, reading above the ADS set point of -10 inches, ADS will not initiate on a valid ADS initiation signal. Per T.S. 3.6.2(f) if two channels of a trip system are inoperable then T.S. 3.6.2(a) applies. For an instrument that initiates ADS T.S. 3.6.2(a) states that T.S. 3.1.5 applies. T.S. 3.1.5 requires that the plant be shut down and cooled down to less than 1 10 O F within 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br />. PT 36-07C inputs to both the primary coolant isolation logic and the scram logic. Per T.S. 3.6.2(b), primary coolant isolation, with one channel inoperable place the inoperable channel in the tripped condition within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for parameters common to scram instrumentation. Per T.S. 3.6.2(a) with one channel inoperable place the inoperable channel andlor that trip system in the OPS-UNIT1 Page: 26 of 52 10/20/06
tripped condition within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. Therefore, both non-ADS instrument channels are required to be tripped within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
B. is incorrect. Because PT 36-076 provides both vessel isolation and scram functions T.S. 3.6.2(b) requires the channel to be tripped within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. If PT 36-07C was not common to a scram instrument it would have to be tripped within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
C. and D. are incorrect. ADS will not initiate on a valid initiation signal because both channel 11 instruments will not respond to changes in RPV level and they are currently above the ADS set point of -10 inches.
Assoc.dted objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA Question Type: Multiple Choice Topic: NRC SRO 13 System ID: 21313 User ID: NRC 2006 SRO 13 Status: Active Always select on test: No Authorized for practice: No
.W' DifficuIty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 20,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: Tech Specs 3.1.5, 3.6.2 u'
OPS-UNIT1 Page: 27 of 52 10/20/06
Question 13 Cross References (table item links) ~ - *P-Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Catalou Rev. 2
- 216000 A2.12 2.8/2.9 Ability to (a) predict the impacts of the following on the NUCLEAR BOILER INSTRUMENTATION; and (b) based on those predictions, use procedures to correct, control, or mitigate the consequences of those abnormal conditions or operations: Instrument isolation valve closures Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Counitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(5)
Question Source
- New OPS-UNIT1 Page: 28 of 52 10/20/06
.. ~, .. . . .. .
The plant is experiencing a seismic event with the following:
An ATWS has occurred Drywell pressure is 22 psig Torus level is 11 ft is 20 psig and rising B l e 2 and-103 have tripped on faults Reactor power is downscale RPV pressure is 675 psig and stable RPV water level is -84 inches and lowering Which one of the following actions must the CRS direct?
RPV pressure RPV water level A. Maintain 600-800 psig Maintain -84 to -109 inches B. RPV blowdown Maintain -84 to -1 09 inches C. Maintain 600-800 psig Terminate and prevent D. RPV blowdown Terminate and prevent Answer: D Answer Explanation: D. is correct. With torus pressure at 20 psig and torus level at 11 the Pressure Suppression Pressure (PSP) curve has been violated. Without PB 102 or PB 103 containment spray can not be initiated, which means a RPV BLOWDOWN (Nl-EOP-8) is required per N1-EOP-4 PCP 6. When N1-EOP-8 is entered the level leg of N1-EOP-3 is exited. Nl-EOP-8 directs RPV injection to be terminated and prevented to prevent an uncontrolled cold water injection which could cause a power excursion and core damage.
A. and B. are incorrect. This would be the direction given by the CRS if the level leg of N1-EOP-3 was not exited when an RPV BLOWDOWN is directed.
C. is incorrect. PSP has been violated which requires a reactor blowdown.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 29 of 52 10/20/06
Question Type: Multiple Choice Topic: NRC SRO 14 System ID: 21314 User ID: NRC 2006 SRO 14 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NI-EOP-3, 5, 8 flowcharts.
,Question23,Cross References (table item links)
Question Setting
- C1 (License class closed reference)
PROC
- N1-EOP-3Rev. NA
- Nl-EOP-5 Rev. NA
- N1-EOP-8 Rev. NA NUREG 1123 KA Cataloq Rev. 2
- G2.4.6 3.114 Knowledge symptom based EOP mitigation strategies Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coqnitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(5)
Question Source
- New u
OPS-UNIT1 Page: 30 of 52 10120106
The plant in a refueling outage with the following:
The refuel bridge is over the reactor cavity A new fuel bundle is in the 'full up position 0 A hose rupture causes a complete loss of air pressure on the Refueling Platform Which one of the following is the effect of the loss of air on the fuel bundle and the actions required by the fuel handling SRO?
A. Can't be released normally. Place the fuel bundle in a safe location.
- 6. Can't be released normally. The bundle shall remain in its present location.
C. Can't be lowered. Move the fuel bundle over the spent fuel pool.
D. Can't be lowered. The bundle shall remain in its present location.
Answer: A Answer Explanation: A. is correct. The grapple can not be released normally with a loss of air to the refuel platform. The fuel bundle can be u' lowered and raised.
C. is incorrect. The fuel bundle can be lowered and raised.
B. and D. are incorrect. Per N1-FHP-25 if core alterations are suspended for any reason, a fuel assemble being moved will be lowered and placed in a safe condition.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA U'
OPS-UNIT1 Page: 31 of 52 1Ol2OlO6
Question Type: Multiple Choice Topic: NRC SRO 15 System ID: 21315 User ID: NRC 2006 SRO 15 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 20,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE
'Question 15 Cross Referenc'es(table item links) ' -*. ui..
?.
~
1 Question Setting
- C1 (License class closed reference)
NUREG 1123 KA Catalog Rev. 2
- 234000 A2.02 3.113.6 Ability to (a) predict the impacts of the following on the FUEL HANDLING EQUIPMENT; and (b) based on those predictions, use procedures to correct, control or mitigate the consequences of those abnormal conditions or operations: Loss of refueling platform air system Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Counitive Level
- 1 Memory/FundamentalKnowledge 1 OCFR55
- 43(b)(6)
Question Source
- New I
OPS-UN IT1 Page: 32 of 52 10/20/06
The plant is operating at 90% power with the following:
5 Recirc Loops are operating e Recirc Pump 14 trips e CRS has directed the RO to close Recirc Pump 14 discharge valve Which one of the following describes the impact on the Flow-Biased Scram set point & Technical Specifications after the RRP 14 discharge valve is full closed?
Flow-Biased Scram set point TECH SPEC IMPACT A. Lower Reactor power limit is 90.5%
B. Higher Reactor power limit is 90.5%
C. Lower APRMs will be operable D. Higher APRMs will be operable Answer: C Answer Explanation: C. is correct. When the RRP 14 discharge valve is shut the
-4' indicated flow will lower to match actual core flow, which makes the APRMs operable.
A. and B. are incorrect. Reactor power is only limited to 90.5%
if a RRP loop is isolated.
D. is incorrect. The Flow-Biased Scram set point will lower because indicated flow will lower.
Associated objective@):
LC1 05-01 NRC EXAM DEVELOPMENT AREA v'
\
OPS-UNIT1 Page: 33 of 52 10/20/06
Question lGrDetails .L &
Question Type: Multiple Choice Topic: NRC SRO 16 System ID: 21316 User ID: NRC 2006 SRO 16 Stat us: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE Question Setting
- C1 (License class closed reference)
PROC
- N1-SOP-1.3 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 295001 AA2.03 3.313.3 Ability to determine and/or interpret the following as they apply to PARTIAL OR COMPLETE LOSS OF FORCED CORE FLOW CIRCULATION: Actual core flow Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(6)
Question Source
- New U
OPS-UNIT1 Page: 34 of 52 10120106
The plant is operating at 100% power with the following:
12/10/06 0800 Core Spray Pump 111 is declared inoperable 12/10/06 0800 Core Spray surveillance with inoperable components is performed 12/10/06 1200 R10 Breaker trips and cannot be re-closed 12/10/06 1600 EDG103 is declared inoperable Which one of the following is the LATEST time that a plant shutdown can be initiated while still complying with Tech Specs?
A. 12/10/06 at 1300 B. 12/10/06 at 1700 C. 12/11/06 at 1700 D. 12/17/06 at 0900 Answer: B Answer Explanation: B. is correct. TS 3.1.4 is entered when Core Spray Pump is inoperable and when EDG 103 is declared inoperable at 12/10 1600, 3.6.3 spec g is entered. This states that when operafing with only one diesel generafor, all emergency equipment aligned to the operable diesel generator shall have no inoperable components. Since Core Spray Pump 111 is inoperable and aligned to EDG 102, specification g is not met.
Normal orderly shutdown must be initiated within one hour, or 12/10 at 1700. TS 3.0.1 also applies which requires TS 3.1.4.d to be implemented.
TS 3.6.3 spec b is entered when R 1 0 trips at 12/10 1200, with 7' day completion time.
A. is incorrect because tech specs do not require a plant shutdown initiated with a Core Spray pump inoperable concurrent with an offsite power source being inoperable. Time is based on initiating a shutdown within one hour (12/10 at 1300) of the offsite line being inoperable at 12/10 at 1200.
C. is incorrect because the earlier condition of the inoperable Core Spray pump with only one diesel generator operable requires the shutdown be initiates first. If the Core Spray pump were operable, then the limiting spec would be 3.6.3 spec c, which requires the diesel be restored within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, if inoperable coincident with a 115 KV line being de-energized or inoperable. If not met, this requires the shutdown to be initiated after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> later at 12/11 at 1700, after applying the additional 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> to initiate a shutdown.
OPS-UNIT1 Page: 35 of 52 lOl20lO6
D. is incorrect but applies the expiration of 7 day completion time from when the first component became inoperable on 12/10 at 0800. 12/17 at 0900 is the expiration of the 7 day LCO time after applying the additional 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> to initiate a shutdown.
Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA Question Type: Multiple Choice Topic: NRC SRO 17 System ID: 21317 User ID: NRC 2006 SRO 17 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: TS 3.1.4 and 3.6.3 and surrounding sections
'Question 17 Cross References (table item links) . -
Question Setting
- C1 (License class closed reference)
TECHSPEC
- 3.1.4 Rev. NA
- 3.6.3 Rev. NA NUREG 1123 KA Catalocl Rev. 2
- 295003 AA2.04 3.513.7 Ability to determine and/or interpret the following as they apply to PARTPAL OR COMPLETE LOSS OF A.C. POWER: System lineups Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43@)(5)
Question Source
- New OPS-UNIT1 Page: 36 of 52 1Ql20106
The plant is operating at 100% power with the following:
0 Torus water temperature instrument TI 201.2-522B is reading downscale Which one of the following actions is required, if any?
A. Operation can continue beyond 30 days because the parameter can still be monitored on the redundant remote shutdown panel.
- 6. Operation can continue beyond 30 days because the parameter can still be monitored using primary instruments in the main control room.
C. Instrument must be returned to operable status in 30 days or the plant must be shutdown with temperature below 212°F within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
D. Instrument must be returned to operable status in 7 days or the plant must be shutdown with temperature below 212°F within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
Answer: A Answer Explanation: A is correct. N1-SOP-29.1Attachment 1 Table page 6 identifies the instrument as remote shutdown panel RSP 12 torus temperature indicator. TS Table 3.6.1 3-1 identifies the minimum operable channels per function as one. The TS bases state that one channel for each function provides the necessary capabilities.. .. With one inoperable channel, the function is still maintained by the RSP 11 instrument. The bases also states that Therefore only one channel on either remote shutdown monitoring instrument is required to be operable. Establish alternate monitoring within 30 days and must restore within 90 days.
B. is incorrect because the control room instruments and the remote shutdown instruments have different functions and tech specs.
C. is incorrect because the monitoring functional capability is still met. Therefore, specification c is not entered and the 30 day completion time does not apply.
D. is incorrect because a 7 day LCO is not entered. The 7 day LCO is from TS 3.6.1 1 parameter 8, control room monitoring instruments. Action 2(a) applies if an accident monitoring instrument channel is inoperable.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENTAREA OPS-U NIT1 Page: 37 of 52 10120106
Question Type: Multiple Choice Topic: NRC SRO 18 System ID: 21318 User ID: NRC 2006 SRO 18 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 20,2006 Cross Reference Number: LCl 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: N1-SOP-29.1, TS 3.6.13 and 3.6.1 1 and surrounding sections.
i 4,&*/-L4'-... ,-.-.,,
Question'l8 Cross References (table item links) '-
Question Setting
- C1 (License class closed reference)
PROC
- N1-SOP-29.1, Rev. NA TECHSPEC
- 3.6.11 Rev. NA
- 3.6.13 Rev.
NUREG 1123 KA Cataloq Rev. 2
- 295016 AA2.04 3.9/4.1 Ability to determine and/or interpret the following as they apply to CONTROL ROOM ABANDONMENT: Suppression pool temperature Level of Difficulty
- Level 3: Moderately discriminating. Expected miss rate of 20% - 30%
Cognitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(5)
Question Source
- New OPS-UNIT1 Page: 38 of 52 10/20/06
The phase 1 core shuffle is in progress. Which one of the following conditions meets the Fuel Handling Procedure (FHP) criteria for stopping fuel movement per N1-FHP-25, general description of Fuel moves?
A. Last performance of the Refueling Platform Interlocks Test was completed twenty-four (24) hours ago.
B. Air bubbles are observed from the vicinity of the grapple head when a fuel assembly is latched or disengaged.
C. The fuel assembly nose piece is lowered to two (2) feet above the core top guide before establishingthe correct orientation.
D. A fuel assembly is moved to the spent fuel pool and the rod block interlock light clears when the bridge is clear of the reactor core.
Answer: B Answer Explanation: Objective: 0 1-0PS-001-234-1-02,EO-1.8.b N1-FHP-25, Attachment 4 B. is correct. Air leakage on the fuel grapple requires stopping fuel movement. Evidence of air bubbles indicates air leakage.
A. is incorrect. This interval for this surveillance is 7 days. The surveillance is current. A similar surveillance N I -PM-SO, Refuel Platform and Grapple Inspection, is required to be completed every 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
C. is incorrect. It is acceptable to lower the fuel assembly before establishing the correct orientation, however, the correct orientation is to be established before lowering the fuel assembly into the assigned core location.
D.is incorrect. This is correct operation of the refueling interlocks. The rod block interlock light is lit when the refueling bridge is over the reactor core and the main hoist is loaded.
When clear of the reactor core (proximity switch) the rod block clears.
References Provided: NONE Associated objective(s):
LCl 05-01 NRC EXAM DEVELOPMENT AREA
.u OPS-UNIT1 Page:39 of 52 1Ol2OlO6
~ . ..,
16uestiondj9 'Details, ,-. , , ,
Question Type: Multiple Choice Topic: NRC SRO 19 System ID: 21319 User ID: NRC 2006 SRO 19 Status: Active Always select on test: No Authorized for practice: No DifficuIty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1: 21097 Num Field 2:
Text Field:
Comments: 01-OPS-001-234-1-02 EO-1.8.b Reference Provided: NONE fQuestion 19 Cross RefetSWces (table item links)
Question Settinq
- C1 (License class closed reference)
PROC
- N1-FHP-25 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- G2.2.28 2 6 / 3 5 Knowledge of new and spent fuel movement procedures
- 295023 Refueling ACC Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 1 Memory/Fundamental Knowledge 10CFR55
- 43(b)(7)
Question Source
- Bank u'
OPS-UNIT1 Page: 40 of 52 10120106
A major air leak in the scram air header results in an ATWS with the following conditions:
e Bypass valves are failed shut e Reactor power is 20 %
e e
e e
e e
0 Current liquid poison tank level is 1000 gallons Which one of the following indicates the NEXT action that should be directed by the Control Room Supervisor?
A. Perform RPV Blowdown due to HCTL violation.
B. Raise reactor water level to 53 to 95 inches to mix boron.
C. Reduce RPV pressure to stay below applicable HCTL limit.
D. Install RPS jumpers to manually drive control rods with RMCS.
Answer: C Answer Explanation: C. is correct. For a torus water level of 11.1 ft curve A on the HCTL graph is used. When RPV pressure is 700 psig then the torus temperature limit on curve A is 140 O F . Reactor is at 20%
power. Emergency condensers take away 6 O/O reactor power.
An excess of 14% reactor power is being sent to the torus. The CRS should direct reactor pressure to be lowered to stay below HCTL per N1-EOP-2 P4.
A. is incorrect. A blow down is not required unless HCTL has been violated. This answer would be the correct answer if curve B is used on the HCTL graph. Curve B is only used if Torus level is 9-10.5 ft or 11.25-13.0 ft.
B. is incorrect. Level is only raised in N1-EOP-3 when hot shutdown boron is injected. Hot shutdown boron is 600 gallons and only 450 gallons have been injected.
D. is incorrect. An air leak in the scram air header caused the initial reactor scram. Even if the scram was reset the header would not repressurize, which means that installing RPS jumpers to insert Control Rods will not work.
OPS-UNIT1 Page: 41 of 52 10/20/06
'ci Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA Question Type: Multiple Choice Topic: NRC SRO 20 System ID: 21320 User ID: NRC 2006 SRO 20 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 20,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: Nl-EOP-2,3,4 & HCTL GRAPH
- Question'?p, Cross References (table item links) d Question Setting
- C1 (License class closed reference)
OTHER REFS
- HCTLGRAPH, Rev NA pRoC
- N1-EOP-2 Rev NA
- Nl-EOP-3 Rev NA
- Nl-EOP-4 Rev. NA NUREG 1123 KA Cataloa Rev 2
- 295026 EA2.02 3 8/3 9 Ability to determine and/or interpret the following as they apply to SUPPRESSION POOL HIGH WATER TEMPERATURE. Suppression pool level Level of Difficulty
- Level 2 Slightly discriminating Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(5)
Question Source
- New l J OPS-UNIT1 Page: 42 of 52 1Ol2QI06
The plant is experiencing a transient from rated power with the following:
Core Spray Loop 11 status Injecting to RPV Reactor pressure 50 psig Drywell temperature Elevation 31 9 266°F Fuel Zone level indication NOT flashing Wide Range level indication 1.5 feet GEMAC Channel 11 0 inches GEMAC Channel 12 10 inches Lo-Lo-Lo Channel 11 50 inches Lo-Lo-Lo Channel 12 14 inches Which one of the following RPV level instruments are allowed to be used to monitor Reactor Water level?
A. Lo-Lo-Lo Channel 11 and GEMAC Channel 11.
B. Lo-Lo-Lo Channel 12 and GEMAC Channel 12.
C. Lo-Lo-Lo Channel 11 and Fuel Zone.
D. Lo-Lo-Lo Channel 12 and Wide Range.
Answer: B Answer Explanation: B. is correct. Use EOP-2 Detail A to determine useable level instruments. Lo-Lo-Lo channel 12 minimum usable level is -20' and its actual level is reading 14". Also Core Spray 12 is not injecting. Core Spray 12 injects through the variable leg tap of Lo-Lo-Lo channel 12. Therefore, Lo-Lo-Lo channel 12 instrument is useable. GEMAC Channel 12 minimum useable level is 0 and its actual level is reading 1O', which means GEMAC Channel 12 can also be used.
A. is incorrect. Core Spray 11 is injecting into the reactor.
Core Spray 11 injects through the variable leg of the Lo-Lo-Lo Channel 11 instrument, which makes it inoperable. GEMAC Channel 11's minimum usable level is 0 and it is at lo',
therefore, GEMAC Channel 11is useable.
C. is incorrect. Core Spray 11 is injecting into the reactor.
Core Spray 11 injects through the variable leg of the Lo-Lo-Lo Channel 11 instrument, which makes it inoperable.
D. is incorrect. Wide Range minimum usable level is 1.5 feet and it is at 1.5 feet, which means it cannot be used because level is at the variable leg tap and is no longer accurately indicating reactor water level.
OPS-UNIT1 Page: 43 of 52 10/20/06
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA Question Type: Multiple Choice Topic: NRC SRO 21 System ID: 21321 User ID: NRC 2006 SRO 21 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: W O P - 2 A-j Question 21 Cross References (table item links) x Question Settinq
- C1 (License class closed reference)
PROC
- N1-EOP-02 Rev.
NUREG 1123 KA Cataloq Rev 2
- 295028 EA2 03 3 7/3 9 Ability to determine and/or interpret the following as they apply to HIGH DRYWELL TEMPERATURE Reactor water level Level of Difficultv
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(5)
Question Source
- Bank
--J Page: 44 of 52 1Of20f06 OPS-U NIT1
The plant is operating at 100% power with the following:
0 FWP 11 is running with its FCV in manual 0 FWP 13 is running with its FCV in automatic e FWP 13 trips Which one of the following procedural actions must be directed by the Control Room Supervisor?
A. Enter SOP-1.1 to lower power. Manually raise FWP 11 injection rate.
B. Enter SOP-1.1 to lower power. Start FWP12 and then raise injection rate.
C. Enter SOP-1 to scram the reactor. Execute SOP-16.1 to restore water level.
D. Enter SOP-1 to scram the reactor. SOP-16.1 actions are no longer required.
Answer: D Answer Explanation: D. is correct. Nl-SOP-16.1 is entered on the FWP trip. With reactor power at 100% reactor water level will not be able to be maintained with FWP 11 and a reactor scram will be required.
After a scram in inserted N1-SOP-16.1 is exited.
A. and B. are incorrect. With a trip of FWP 13 from 100%
reactor power there will not be adequate time to perform an emergency power reduction per N1-SOP-1.1 C. is incorrect. Once a reactor scram is performed N1-SOP-16.1 is exited.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA
-v OPS-UNIT1 Page: 45 of 52 10/20/06
Question Type: Multiple Choice Topic: NRC SRO 22 System ID: 21322 User ID: NRC 2006 SRO 22 Status: Active Always select on test: No Authorized for practice: No DifficuIty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 14,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: NONE Question 22 Cross References (table item links)
- 4. . I....&,..* . -<., ./,t -rUr Question Settinq
- C1 (License class closed reference)
NUREG 1123 KA Catalou Rev. 2
- G2.4.49 414 Ability to perform without reference to procedures those actions that require immediate operation of system components and controls
- 295031 Reactor Low Water Level Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Counitive Level
- 1 Memory/FundamentalKnowledge 10CFR55
- 43(b)(2) 7 Question Source
- New W
OPS-UNIT1 Page: 46 of 52 10/20/06
The plant is operating at 100% power with the following:
0 Diesel Fire Pump is out of service 0 Core Spray Pump 111 is out of service 0 I&C requests permission to perform regularly scheduled half scram surveillance testing on RPS Channel 12 0 Maintenance requests CRD Pump 11 control switch placed in P-T-L while performing a visual inspection on its power supply breaker cubicle Which one of the following describes how the risk associated with these maintenance activities is managed and the basis?
A. Allow the CRD pump breaker inspection because the activity will be completed before its allowable out of service time expires.
- 6. Allow the CRD pump breaker inspection only after verifying redundant CRD Pump will remain operable during the inspection.
C. Don't allow the CRD pump breaker inspection because vessel injection, capability is degraded with Core Spray inoperable.
D. Don't allow the CRD pump breaker inspection because vessel i - __ _-injection capability is degraded with Fire Pump inoperable.
Answer: D Answer Explanation: D.is correct. GAP-OPS-117 Attachment 20 allows either a CRD pump or the Diesel Fire Pump to be out of service t the.
same time during planned maintenance period, unless supported by PRA.
A. is incorrect because the restriction in GAP-OPS-117 does not allow this. Removing a CRD pump does have an allowable 7 day out of service time per TS 3.1 -6.
- 6. is incorrect because the restriction in GAP-OPS-I 17 does not allow this. If a CRD pump is out of service, SR 4.1.6 specification c requires the redundant component to be verified operable immediately and daily thereafter.
C. is incorrect because although injection is degraded, it is because of the fire pump, not because Core Spray is out of service. GAP-OPS-I 17 does not restrict a CRD pump and Core Spray pump from being unavailable together.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENT AREA OPS-UNIT1 Page: 47 of 52 10/20/06
\-' ^buestion'23Details .j Question Type: Multiple Choice Topic: NRC SRO 23 System ID: 21323 User ID: NRC 2006 SRO 23 Status : Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 20,2006 Cross Reference Number: LCI 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: 10CFR 55.43(b)(5) NOTE: Selection of the appropriate procedure is implied rather than stated. To select the correct answer, the appropriate procedure or knowledge of that procedure was required.
Reference Provided: NONE Ouestiqn-23 Cro-ss,References (table item links)
> I " __. I
. -I Question Settinq
- C1 (License class closed reference)
PROC
- GAP-OPS-117 Rev, NA NUREG 1123 KA Catalog Rev. 2
- G2.2.17 2.313.5 Knowledge of the process for managing maintenance activities during power operations
- 295022 Loss of CRD Pumps Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coanitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(5)
Question Source
- New
..d' OPS-UNIT1 Page: 48 of 52 10/20106
The plant is operating at rated power with the following:
e 33-41, A 0 BLOCKING valve inadvertently closes e Attempts to reopen 33-41 have failed e No other operator actions have been taken Which one of the following describes the impact on Reactor Water Cleanup (RWCU) and what must be done to satisfy Technical Specifications?
A. Isolates on low flow. Remove RWCU from the thermal power calculation.
B. Isolates on low flow. Chemistry establishes an alternate sample path.
C. Heat exchanger damage. Remove RWCU from the thermal power calculation.
D. Heat exchanger damage. Chemistry establishes an alternate sample path.
Answer: B Answer Explanation: B. is correct. When 33-41 shuts it stops flow in the RWCU system. The RWCU system will then isolate on low flow.
Chemistry shifts the sample line up to RRP 11 to meet the required Technical Specification conductivity sample frequency.
A is incorrect. RWCU does not need to be removed from the thermal power calculation. RWCU can introduce errors into the thermal power calculation when rejecting to the condenser or to rad waste.
C. is incorrect. Closing 33-41 prevents damaging the heat exchanger. A RWCU isolation where 33-41 did not isolate would cause Heat exchanger damage. RWCU does not need to be removed from the thermal power calculation. RWCU can introduce errors into the thermal power calculation when rejecting to the condenser or to rad waste.
D. is incorrect. Closing 33-41 prevents damaging the heat exchanger. A RWCU isolation where 33-41 did not isolate would cause Heat exchanger damage.
Associated objective(s):
LCI 05-01 NRC EXAM DEVELOPMENT AREA
'4 OPS-UN IT1 Page: 49 of 52 10/20/06
..J Question 24 Details . ,,~(
Question Type: Multiple Choice Topic: NRC SRO 24 System ID: 21324 User ID: NRC 2006 SRO 24 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 20,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: T.S. 3.2.3 Question. 24 Cross References (table item links) _ _. .L ;
Question Setting
- C1 (License class closed reference)
PROC
- N1-OP-3 Rev TECHSPEC
- 3.2.3 Rev. NA NUREG 1123 KA Cataloa Rev. 2
- 295020 AA2.06 3.413.8 Ability to determine and/or interpret the following as they apply to INADVERTENT CONTAINMENT ISOLATION: Cause of isolation Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coqnitive Level
- 1 MemorylFundamental Knowledge 10CFR55
- 43(b)(5)
Question Source
- New OPS-UNIT1 Page: 50 of 52 10120106
The plant is operating at 100% power with the following:
0 A seismic event occurs 0 Torus water level is slowly lowering 0 H2-2-1, R BLDG FL DR SUMPS 11-16 AREA WTR LEVEL HIGH, alarms 0 Computer Pt. F189 NW RB CORNER RM WTR LVL HIGH is in alarm Which one of the following is the operability of the safety related pumps in this area?
A. Containment Spray Pumps 111 and 121 remain operable until level in this area rises an additional 2 feet.
B. Core Spray Pumps 111 and 112 remain operable until level in this area rises an additional 2 feet.
C. Containment Spray Pumps 111 and 121 are inoperable now.
D. Core Spray Pumps 111 and 112 are inoperable now.
Answer: C Answer Explanation: C. is correct. Containment Spray Pumps 111 and 121 are in the NW corner room and are the components affected by the water level in the room. The alarm is actuated at a water level of 5 feet (Table S N1-EOP-5) in the room, which is the maximum safe value. The max safe value is defined to be the highest value at which equipment necessary for safe shutdown of the plant will operate. Therefore, the components in the area are inoperable.
A. is incorrect. Containment Spray Pumps 111 and 121 are inoperable at 5 feet, which means they are inoperable at the current level.
B. and D. are incorrect. Core Spray Pumps 111 and 112 are in the SW corner room.
Associated objective(s):
LC1 05-01 NRC EXAM DEVELOPMENTAREA u
OPS-UNIT1 Page: 51 of 52 10/20/06
Question Type: Multiple Choice Topic: NRC SRO 25 System ID: 21399 User ID: NRC 2006 SRO 25 Status: Active Always select on test: No Authorized for practice: No Difficulty: 0.00 Time to Complete: 0 Point Value: 1.oo Date Changed: Oct 19,2006 Cross Reference Number: LC1 05-01 Num Field 1:
Num Field 2:
Text Field:
Comments: Reference Provided: N1-EOP-5 Question 25 Cross Refere.n,c.es(table item links) 1 .-.. r -
"E., :
Question Setting
- C1 (License class closed reference)
PROC
- Nl-EOPQ Rev.
NUREG 1123 KA Cataloq Rev. 2
- G2.1.25 2.8/3.1 Ability to obtain and interpret station reference materials such as graphs, monographs, and tables which contain performance data
- 295036 Secondary Containment High Sump/Area Water Level Level of Difficulty
- Level 2: Slightly discriminating. Expected miss rate of 10% - 20%
Coqnitive Level
- 2 Higher Cognitive Level comprehensive 10CFR55
- 43(b)(5)
Question Source
- New
'\,'
OPS-UNITi Page: 52 of 52 10/20/06