Realistic Boiling Water Reactor Simulator, Video 3

Full manual of unit 1, Islanding demonstration and extras.
What is islanding in RBWR?
Station Islanding in RBWR is a procedure where you run on your own turbine's steam while the grid is down, due to a fault or critical failure, until the grid comes back online, You will need to stabilise the turbine RPM, after safe disconnection, keeping it between 3400 and 3600 and 3700 as an absolute maximum.
Failure to get to islanding parameters ( 10 - 20% APR, then turbine load UNDER 100 MWe) will result in the reactor tripping after the turbine trips due to the loss of offsite power and requiring you to activate the Emergency Diesel Generator to shut down, as demonstrated in my prior video where the grid went into islanding instantly.
As a side note for the above, if your turbine power is below 100 MWe and your APR is at 10%, 20% or between the two and the grid goes into islanding, your turbine will desync BUT you will not trip as your turbine output is below the trip setpoint of 100MWe+.
This description is the result of an insane player, playing a Roblox nuclear power station simulation to stupidly unhealthy degree.

[@FowlorTheRooster1990]

I personally keep the turbine in islanding until the grid calls for X Y Z amounts of energy, because I have been caught off guard by four islandings in a row then a spiteful shutdown caused on the fourth, same with public servers, they had been caught off guard by a second grid failure after the other.