Tuda logbooks General E1104 ISACII E1195 E1103 E1147 S1287 S1203 S1233 S1284 S1447 23Na(a,p) S1540 S1381  S1847 Catania

S1287

Fields marked with * are required Entry time: Thu Nov 14 20:33:51 2024 Author*: Type: - please select - Routine Other Category: - please select - General Other Subject: The TUDA @ ISAC-II grounding test was successfully completed this am per work permit 2011-04-12-2. We measured 60V/0mA (with PSU) and 0.385MOhm with a Digital multimeter. The TUDA grounding test is now complete. The TUDA ground breaker switch is now closed and locked. The lockout key has been returned to ISAC Ops. 11.27 TUDA2.PNG5 6.27E-07Torr 11.30 Vent to install experiment configuration and coolant loop 14.00 Experiment configuration (https://elog.triumf.ca/Tuda/S1287/2) installed. Coolant loop installed. FTS RS44LT recirculating chiller coolant (ethanol) drained from reservoir and returned to 5-litre red plastic gerry can - now stored in Pat Walden's N. Cupboard in the ISAC-I hall. FTS RS44LT coolant now 7-stage filtered water from ISAC-II cleaner's room (on the corridor to rooms 148 & 154). FTS RS44LT Set Low (SL) parameter changed from -43 deg C to +5 deg C 15.00 Test of coolant loop in air - no gross leaks 15.30 Commence pump down to test coolant loop at vacuum See attachment 1 - time from turbo ON to 5.0E-5Torr ~18m FTS RS44 switched on ~25' before datum - set point +5.5 deg C TUDA.PNG5 pressure continues to decrease - coolant loop appears to be OK 16.55 FTS RS44 temp +5.8 deg C TUDA2.PNG5 9.24E-06Torr FTS RS44 set point +22 deg C Will leave pumping overnight with FTS RS44 off Encoding: HTML   ELCode   plain   Suppress Email notification Attachment 1:

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