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User name reimer
Log entry time 13:54:18 on September23,2009
Entry number 291168
keyword=target heater alarmThe target heater has, on several occasions, gone briefly over 1kW, just as the beam trips. This causes a "yellow" alarm, which is back within the allowed range before one can click on the alarm. Could a target expert raise the trip level on this alarm? An alternative would be to open the JT valve, but there have also been occasions when the beam comes back, that the heater power goes to 0W and opening the JT valve would make those conditions worse.
FIGURE 1
