 Thursday, January 17, 2013, 08:16, Sebastian Raeder, RFQ empty, , , , , , In progress, heating
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Thursday, January 17, 2013, 08:16: started heating of the target, vacuum at 2.6E-7T
Thursday, January 17, 2013, 14:55: current at 572A/6.95V (panel reading), vacuum at 6.7E-7T
Thursday, January 17, 2013, 18:40: measurements done, vacuum at 5.3E-7T, current 572V/6.94V, start cooling down |
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Friday, January 18, 2013, 11:28, Sebastian Raeder, RFQ empty, , , , , , , stop turbos
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| Friday, January 18, 2013, 11:28: turbos stopped |
 Friday, January 18, 2013, 16:17, Anders Mjos, RFQ empty, , , , , , In progress, heating 
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Sebastian Raeder wrote:
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Wednesday, April 28, 2021, 22:34, Luca Egoriti, P2N test - Apr 2021, P2N-SIS, ITE, TM4, , , In progress, P2N heating test
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Wednesday, April 28, 2021, 22:30
First P2N heating test ongoing.
At P2NHT ~ 570 A and TBHT ~ 100 A shine is already seen, which suggests that current is flowing in the P2N target properly, see picture attached. |
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Friday, June 21, 2019, 15:12, Aaron Schmidt, P2N - 1, , , , , , , P2N - 1 - 2019
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Friday, June 21, 2019, 14:48: Roughing.
Friday, June 21, 2019, 15:18: Turbo pumps on.
Friday, June 21, 2019, 15:31: IG1 on. |
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Thursday, July 04, 2019, 15:15, Aaron Schmidt, P2N - 1, , , , , , , P2N - 1 - 2 - 2019
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Screws instead of rivets on target leg. Insulator changed.
Thursday, July 04, 2019, 15:14: Roughing
Thursday, July 04, 2019, 16:00: Turbos on. |
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Sunday, July 28, 2019, 14:22, Luca Egoriti, P2N - 1, HP-FEBIAD, ITE, TM2, p2n - test1, p2n - test1, Problems/Solutions, p2n heating test 3
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Friday. July 26th 2019
A new electrical configuration of the test stand was decided and installed. The TGHT and TBHT were parallelized in order to deliver up to 600 +
600 Amperes to the p2n target. |
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Tuesday, July 30, 2019, 12:19, Luca Egoriti, P2N - 1, HP-FEBIAD, ITE, TM2, , , Problems/Solutions, p2n heating test - target inspection
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The p2n target was taken out of the test stand for inspection. Comments and measurements on the container below:
- Initially, continuity measurements were mode between the target and heat shield (HS) while they were still in the test stand, and looks like
they were shorted. However, after removing the HS from the test stand, no short was seen, not even after moving the target legs. Instead, we confirmed |
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Friday, August 02, 2019, 13:16, Aaron Schmidt, P2N - 1, , , , , , In progress, p2n heating test 4
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Friday, August 02, 2019: p2n target installed in the test stand, the ion source was fully removed to avoid any risk of shorting. The Central ion source
current lead is attached to the target body so it was left there and attached to its electrodes.
Friday, August 02, 2019, 13:15: Roughing. |
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Wednesday, August 07, 2019, 08:18, Luca Egoriti, P2N - 1, , ITE, TM2, , , Problems/Solutions, p2n heating test 4
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Tuesday, August 06, 2019, 16:00
Start ramp up to 300+300 = 600 A
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Monday, July 15, 2019, 15:59, Fernando Maldonado, P2N, , , , , , Done, Re-wiring on service cap.
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Monday, July 15, 2019, 15:54 : TBHT high current cables moved to Coil feedthroughs.
Coil high current cables moved to TBHT feedthroughs.
Resistor across Coil feedthroughs E and F are now moved between TBHT feedthroughs A and B. |
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Tuesday, July 16, 2019, 10:28, Fernando Maldonado, P2N, , , , , , , P2N 1200 A test
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Tuesday, July 16, 2019, 10:27: The idea of this run is to have the full 600 A from TGHT and the full 600 A from TBHT.
This will done based on the rewiring done previously (see entry 745)
Tuesday, July 16, 2019, 12:16: Jumper cable F-H burning while target was at 600 A total. Ramp up aborted and auto-cooling started to remove the |
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Wednesday, April 18, 2012, 13:10, Anders Mjos, No target, , , , , , In progress, Pumping down empty vacuum chamber
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Wednesday, April 18, 2012, 13:10: Roughing the vacuum chamber.
Wednesday, April 18, 2012, 13:34 : Turbo pumps started and at speed. Pressure 3.5 E-5 torr |
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Friday, August 30, 2013, 15:09, Anders Mjos, NiO#2, HP-FEBIAD, ITE, TM3, 39530-6, 39069-4, Done, Conditioning of NiO#2
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Friday, August 30, 2013, 15:09 : Turbos stopped in preparation for installation.
Friday, August 30, 2013, 16:22: Venting
Friday, August 30, 2013, 17:08: Roughing with NiO#2 |
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Monday, September 16, 2013, 17:07, Anders Mjos, NiO#2, HP-FEBIAD, ITE, TM3, 39530-6, 39069-4, Done, Conditioning NiO#2 take 2
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The GE on the Source tray and EE on the target was cleaned. The target will be conditioned again to verify if sparking has been reduced. Torque 120 in
lbs
Monday, September 16, 2013, 17:05: Roughing. The roughing pump is somewhat noisy. |
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Thursday, August 23, 2012, 11:39, Anders Mjos, NiO#1, HP-FEBIAD, ITE, TM4, , , In progress, NiO#1 installed
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Thursday, August 23, 2012, 11:38: NiO#1 installed.
Thursday, August 23, 2012, 11:38: Started roughing. Both roughing pumps timed out.
Thursday, August 23, 2012, 11:54: Roughing. |
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Friday, August 24, 2012, 08:28, Anders Mjos, NiO#1, HP-FEBIAD, ITE, TM4, , , Done, NiO#1 installed
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Anders Mjos wrote:
Thursday, August 23, 2012, 11:38: NiO#1 installed. |
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Monday, August 27, 2012, 13:21, Aurelia Laxdal, NiO#1, HP-FEBIAD, ITE, TM4, , , In progress, HV conditioning at Test Stand
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Did HV conditioning up to TSG:BIAS=30kV, TSH=EE=-600V
Turned off the HV for Kazuya to check the connection/output of the TSG:TGHT Xantrex power supply. |
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Friday, August 31, 2012, 11:39, Anders Mjos, NiO#1, HP-FEBIAD, ITE, TM4, , , Done, Venting vacuum chamber - source change
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Friday, August 31, 2012, 11:39: Stopped turbos.
Friday, August 31, 2012, 13:06: Venting.
Friday, August 31, 2012, 13:23: Water lines purged. |
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Tuesday, October 27, 2020, 08:54, Aaron Schmidt, Nb#9 , LP-SIS, ITW, TM2, 44508-2, 43515-4, In progress, Nb#9 Conditioning
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Tuesday, October 27, 2020, 08:40: Roughing.
Tuesday, October 27, 2020, 09:13: TP1B on.
Tuesday, October 27, 2020, 10:13: TP1A on. |
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