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User name A. Deur
Log entry time 15:04:34 on November24,2010
Entry number 341512
keyword=Target L1 temperature increase. JT valves adjusted
Target temperature for loop 1 has been systematically increasing since 2pm. We reached 22:30K and the yellow alarm because of a 15K coolant Temperature increase. Called Jian-Ping (target on call) as the instruction said. Jian-Ping advised to open the JT valves by a few %. We did that (2% opening)and the L1 temperature is back to 22.0K.