SRO LooseParts wk3

What is the system response if the Vibration and Loose Parts Monitoring System detects an object striking with a force that exceeds the alarm threshold? A. Tape recorder automatically rewinds so the event can be reviewed by an operator.B. A voice encoder on track one specifies what sensor channel alarmed first.C. Unit automatically resets after a predetermined monitoring period.D. Digital tape recorder automatically starts recording the alarming channel.

Where are the sensing devices for the Vibration and Loose Parts Monitoring System located? A. Lower reactor vessel instrument guide tubes and on S/Gs near coolant inlet nozzle.B. Pressurizer surge line and discharge nozzle of each Reactor Coolant Pump.C. Reactor vessel hot leg outlet plenums and selected CRDM flanges.D. Steam Generator inlet plenum and crossover legs, loops 2 and 4.

What actions should the Control Room operator take in response to a valid Vibration and Loose Parts Monitoring System (VLPMS) alarm? A. Place the VLPMS in MANUAL and depress the RECORD button.B. Change tape recorder channel thumbwheels to match alarming channel(s).C. Check to see which channel is alarming and verify that the tape recorder is running.D. Check vibration amplitude display and depress RESET if amplitude is less than zero.

In Mode 3, the CRS decided to start C RCP. The loose parts monitor annunciator, 00-079F, is inoperable.What special precautions, if any, must be satisfied? A. The Shift Manager must approve a temporary change to the procedure.B. The loose parts monitor must be monitored continuously while the RCP is running.C. The RCP cannot be started until the annunciator is repaired.D. The RCP can be started with no special precautions.