Unit 1 RCP's
1A01/ 1A02
Its simple, for a control rod to be operable, it must be...
Trippable
Rx is at RTP
EH pumps have decided to take a well needed mental health day. What isolation valves go shut and what happens next?
Stop Valves and Governor Valves for Main Turbine will go shut, which will cause crossover steam dumps to open and turbine and Rx to trip
If by 2000 psig in the RCS you havent done this, dont worry itll do it for you!
Unblock SI
Dont be a rod block
1/4 PR NI 104%
1/2 IR Ni ~23%
2/4 OP^T 1.5F
2/4 OT^T 3.0 F
Turbine Power <15%
There are these twins that like to strip anytime there is an SI.
SSGFP,s 1B03 and 2B04
It says I need 2 operable RCS loops, what does that even mean?
Operable RCP which must be capable of being powered and provide forced flow
Operable S/G w/ level >35%
What will automatically shut MSIV's and what causes them to go shut?
SI with Hi Steam Flow (.5 * 10^6) and Lo Tave (2/3 @ 543F)
SI with Hi Hi Steam Flo (4.85 * 10^6)(1/2)
15 psig Containment Pressure (Intermediate Range)(both MSIV)
MDAFW Pump will start on these signals.
However wont go anywhere due to this.
Low-low level in any S/G (<31%)
Undervoltage on both 4160 buses that supply power to the MFP's
LOFT WHIT
SI
Will get an auto-start on loss of power to 2A05 or 1A06 bus, will wait 32.5 seconds after EDG start. This start does not open discharge valves, must have "valid" start signal
Condensate pump will trip on this feed pressure.
It will bypass efficiency at this setpoint
181 Psig
(Manually) set to ~25 psig less than nominal feed suctions pressure
If I was to do a family tree of PT-431 all the way to its 4160 roots...
Blue Channel, Y02, DY02, 1B42, 1B04, 1A06
RWST is considered operable when...
Level is >/=275,000 Gal
[B] is 2800-3200 ppm
Temp is 42.5-97.5
MS-5958/5959 will automatically isolate on what signals?
RE-219
RE-222
CI Signal
RH-700 and RH-720 will not open unless this is met.
PT-420 reads <425 psig
FRV said this is too HIGH maintenance for the 3, Im going single
106.4% of normal band for SF or FF
-6.4% for too low
1W-3B Control Rod shround fan
1B02
Wait so all I need for a pressurizer is some _____ and ______?
1000Kw of heaters capable of being continuously powered
Level <52% in Mode 1 or <88% in mode 2 or 3
MS-2082 TDAFP Trip Valve, will trip under what conditions? How do you know which trip caused it?
Low Suction of 6.1 psig with 21 second time delay
Overspeed at 125% nominal speed
If Low Suction there are 2 lights (Amber light and white light)
If overspeed there is 1 Amber light
To reset take to close then open again, low suction pressure will remain in override till you reset, overspeed will work all the time every time
To Open SI-871A/B RHR Pump Discharge to Spray Pump
RHR Pump discharge pressure must be <210psig
SI-870A/B (associated) must be shut (This is a one way interlock)
RCP said this bus voltage is too low for me, im tripping out
3255V for Bus UV RCP trip
2Z-13 Containment Crane
2B01
And ADV is operable if it has an AO or otherwise known as:
Being capable of being opened locally and the block valve must be operable and opened
MS-2074 Main Steam to AE has tripped shut due to what reason?
Condensate Discharge pressure of <125 psi
These fans are waiting for biggest billy goat gruff (W-6A/B Purge Exhaust Fan) to cross first before they can start.
W-2A/B must have either Exhaust fan running to start
W-87A/B S/G channel Head exhaust fans
Containment started listening to Linkin Park and said "Im about to break" so spray joined in.
25 psig intermediate AND narrow range (2/3 both)
2/2 Manual Pushbuttons
Only bistable that is ENERGIZE to acuate