**8.1.5**

Regarding to electrical aspects we must emphasize that failure interlock never must be deactivated, before the in charge expert check it out and solve the situation, only after he/she sign the log describing the solution, operation can continue. It is important to remember that ignoring this interlocks and alarms has conducted, many times, to major accidents injuring personnel and patients.

Before turning on cyclotron for a production run, the following operation parameters must be checked:

STEP ONE: MORNING CHECK OUT BEFORE TURNING CYCLOTRON ON: (EXAMPLE)


