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WorksheetsCVCS 2101
Total questions: 10
Worksheet time: 5mins
Which of the following is NOT a function of CVCS
Control of boron concentration
Fission product activity monitoring
Pressure control of the RCS
Provide instantaneous shutdown margin on reactor trip
Which of the following will NOT automatically isolate letdown?
SIAS
470 degrees F
CIAS
DI inlet temperature > 145 F
High letdown temperature will isolate the DIs at ____ F and ___________________ when temperature is less than ______ F.
145, automatically re-aligns, 140
135, automatically re-aligns, 130
145, has to be be manually re-aligned, 140
145, automatically re-aligns, 130
135, has to be be manually re-aligned, 140
VCT inlet valve 2CV-4826 aligns to BMS (diverts) when VCT level is ____% and re-aligns to the VCT when level reaches ____%.
78, 76
68, 66
78, 72
68, 66
The VCT has a _____ reference leg. A leak in the reference leg of the VCT would cause indicated level to indicate _________.
Wet, False High
Dry, False Low
Wet, False Low
Dry, False High
PZR level of -____% of setpoint and lowering will cause the first backup charging pump to auto start.
3.1%
3.8%
5.2%
4.5%
Charging automatically isolates on __________.
SIAS
CIAS
High Letdown Temperature
Unit 1 FLEX Actuation Termination Signal
Nothing
2CV-4873-1 VCT outlet valve closes on ________ and ________.
SIAS, VCT Level < 5%
CIAS, VCT Level < 7%
CIAS, VCT Level < 5%
SIAS, VCT Level < 7%
Charging Pump Discharge Reliefs relieve to the suction and then to the ________, and lift at _____psig.
2T-20's, 2735
2T-20's, 2300
2T-12's, 2735
2T-12's, 2300
When a charging pump is started remotely at the breaker, the Seal Water System _________ automatically start.
Will not
will
will give it their best effort to
