Q25 — Plant Vent Radiation Monitor 2R41
073 Process Radiation Monitoring (PRM) System-A4.01 (3.9)
Given:
• A LBLOCA has occurred on Unit 2
• The crew is evaluating the Plant Vent Effluent display to determine if a radiological release is in progress:
Which ONE of the following completes the statement below?
2R41 ___ is the ONLY control room indication that reads out in µCi / sec and can be used to determine if a radiological release is in progress.
• A LBLOCA has occurred on Unit 2
• The crew is evaluating the Plant Vent Effluent display to determine if a radiological release is in progress:
Which ONE of the following completes the statement below?
2R41 ___ is the ONLY control room indication that reads out in µCi / sec and can be used to determine if a radiological release is in progress.
A. Channel A
B. Channel B
C. Channel C
D. Channel D
▶ Show Answer & Explanation
✓ D. Correct. 2R41 Channel D is the ONLY control room indication that reads out in µCi/sec and can be used to determine if a radiological release is in progress for notification to State and Local Agencies.
✗ A. Incorrect but plausible. Since there is 4 Channels for 2R41, the candidate could select Channels A, B or C.
✗ B. Incorrect but plausible. Since there is 4 Channels for 2R41, the candidate could select Channels A, B or C.
✗ C. Incorrect but plausible. Since there is 4 Channels for 2R41, the candidate could select Channels A, B or C.
Ref: NOS05RMS000-17 (RADIATION MONITORING SYSTEM) | LO: Identify and describe the Control Room controls, indications, and alarms associated with the Radiation Monitoring System | Source: New | Cognitive: Lower
Connections
- Related systems: Radiation Monitoring
- Related exam: 2019 NRC Written Exam