Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
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Entry  Monday, November 08, 2021, 09:36, Darwin Ortiz Rosales, Endcaps, , TARGET BOAT, Done, Coating of Ta caps and Ta springs (8 caps and 2 springs) 
Monday, November 08, 2021, 09:35
Two groups of 4 caps wrapped in graphite with graphite discs in between. 
Two TaC coated springs at either end of the boat.
Entry  Thursday, October 21, 2021, 09:58, Darwin Ortiz Rosales, TaC, , TARGET BOAT, Done, Coating of Ta caps and Ta springs (10 caps and 2 springs) 
 
Thursday, October 21, 2021, 10:02
10 TaC coated Ta caps, wrapped in graphite foil.
Entry  Friday, June 08, 2018, 08:33, Aaron Schmidt, , , , Problems resolved, Chiller tripped / Alarm 
Alarm noted on passing Hot Lab. RPG notified, no radiological hazards. ISAC ops contacted, drop in DI water last night.
Entered w/ PPE. Chiller alarming. Evap 1 running ok
Friday, June 08, 2018, 08:30: Chiller turned on/off. Reset. No alarm.
Entry  Monday, July 30, 2012, 15:42, John Wong, , , , Problems, Chiller maybe leaky chiller.jpg
Monday, July 30, 2012, 15:38
The evaporator was used for the processing the NiO target for 8 days and it was discovered today that there was a puddle of water underneath the
chiller. 
Entry  Monday, May 28, 2012, 11:15, John Wong, , , , Problems, Chiller is leaking water  Chiller_leaky.jpg
Monday, May 28, 2012, 11:08
It was discovered this morning that the Evaporator #2 chiller was leaking water from the bottom (see attachment 1).  A puddle of water was
formed and eventually found its way down to the Hotcell. 
Entry  Wednesday, May 20, 2020, 07:18, Aaron Schmidt, , , , , Check Evap 2 
Gradually open waterlines under vacuum after period of no use.
Wednesday, May 20, 2020, 07:17: Vacuum @ 1.13e-06T
Wednesday, May 20, 2020, 07:19: Hot lab cooling water return opened. Vacuum @ 1.13e-06T.
Entry  Monday, August 21, 2017, 17:32, John Wong, SiC, , TARGET BOAT, Done, Carbonization of sol-gel SiO2+CNT 
Monday, August 21, 2017, 17:09
Two pellets of sol-gel SiO2+CNT were produced.  See lab book pg 44-46 for details. 
Samples were loaded in Ta boat, wrapped with heat shield (1 layer)
Entry  Tuesday, May 02, 2023, 14:20, John Wong, np-TiO2, , TARGET BOAT, In progress, Carbonization of np-TiO2 spun fibrous pellets/fibre mats 7x
Tuesday, May 02, 2023, 14:03
Two np-TiO2 spun fibrous pellets and 1 batch of fibre mats were wrapped with graphite foils and loaded into a target boat.
Sample will be heated to 1875C, similar to the previous process, see e-log ID#605 (TGHT: 440A/7.6V).
Entry  Monday, August 19, 2024, 13:17, John Wong, np-Ta, , TARGET BOAT, In progress, Carbonization of heat stabilized np-Ta fibres - 2nd Attempt Capture.PNG
Monday, August 19, 2024, 13:06
Target container consists of 2 samples, and both samples were heat stabilized at 150 C for 24 hours then pre-oxidized at 360 C for 4 hours:
1.  PVP (7% wt/v) spun fibres 0.0569 g
Entry  Thursday, July 25, 2024, 15:46, Angelina Chen, np-Ta, , TARGET BOAT, Done, Carbonization of Heat Stabilized np-Ta Fibres Disk (1st Attempt) 
 Thursday, July 25, 2024, 15:18
Target container consists of two np-Ta fibres disk samples. Both disks are made from heat stabilized np-Ta fibres (150 C for 17 hours) and were
pressed at 8 tons / 300 MPa.
    Reply  Friday, July 26, 2024, 10:05, John Wong, np-Ta, , TARGET BOAT, Done, Carbonization of Heat Stabilized np-Ta Fibres Disk (1st Attempt) Screenshot_2024-07-26_170518.pngScreenshot_2024-07-28_112630.pngScreenshot_2024-07-31_112557.pngScreenshot_2024-07-31_171808.png


    
        
            Angelina Chen wrote:
        
        
            
             Thursday, July 25, 2024, 15:18
Entry  Thursday, April 15, 2021, 18:33, Marla Cervantes, Ta, 44139-6-SK, TARGET BOAT, Done, Carbon penetration on Ta Ta-samples_heating.JPG
Thursday, April 15, 2021, 18:24
Tantalum samples were loaded in a tantalum testing tube and installed in the EVAP2 to heat under vacuum for 3 days at 2000 degC (~500A, 4kW).
The temperature is measured with the Omega pyrometer (slope 0.98)
Entry  Thursday, March 14, 2013, 12:27, Anders Mjos, Empty, 38481-4, HP-FEBIAD, Done, CTL thermal test 3 (w/o CTL block) 2013-03-13_-_FEBIAD-HP-A_TargetLeg_and_HeatShield_TC.pdf2013-03-13_-_FEBIAD-HP-A_TargetLeg_and_HeatShield_TC.xlsx
Thursday, March 12, 2013 
The CTL was removed and target heated to 580A / 300A
T1: Left target leg close to tube
    Reply  Monday, March 11, 2013, 12:23, Anders Mjos, Empty, 38481-4, HP-FEBIAD, Done, CTL thermal test 2 2013-03-11_Evap2_Second_Thermal_Test.pdf
 

    
        
            Anders Mjos wrote:
        
        
            
    Reply  Monday, March 11, 2013, 15:59, John Wong, Empty, 38481-4, HP-FEBIAD, Done, CTL thermal test 2 autorampingup_110.PNG


    
        
            Anders Mjos wrote:
        
        
            
            
            
              
Entry  Wednesday, March 06, 2013, 10:41, Anders Mjos, Empty, 38481-4, HP-FEBIAD, Done, CTL thermal test CTL_1st_Assebmly_Thermal_Test_Evap2.pdf2013-03-08_Evap2_First_Thermal_Test.pdf
Wednesday, March 06, 2013
The Cool Transfer Line (CTL) test target is installed for thermal tests. Drawing number is ITD0431 REV A.
Thermocouple channels are as follows:
    Reply  Wednesday, March 06, 2013, 17:53, John Wong, Empty, 38481-4, HP-FEBIAD, Done, CTL thermal test rampingup_1.PNGrampingup_2.PNGautorampingdown_23.PNG


    
        
            Anders Mjos wrote:
        
        
            
            Wednesday, March 06, 2013
Entry  Tuesday, April 30, 2013, 11:20, Anders Mjos, Empty, 38481-5, HP-FEBIAD, Done, CTL thermal test StripTool_2013-05-02.pngCTL_ITD0431_Evap2.pdf2013-04-30_Evap2_ITD0431_CTL_Thermal_Test.pdf
 CTL block on T/C F/T Ch 1
Supply on Ch 3
HS Return on Ch 4
Entry  Friday, April 19, 2013, 15:27, Anders Mjos, Empty, 38481-4, HP-FEBIAD, Done, CTL test 
Target installed with 4 T/C
The target assembly is ITD0300 with the CTL Cu cooling block slightly modified.
Ch1 - CTL cooling block T/C feedtrough
    Reply  Monday, April 22, 2013, 18:49, John Wong, Empty, 38481-4, HP-FEBIAD, Done, CTL test 


    
        
            Anders Mjos wrote:
        
        
            
            Target installed with 4 T/C
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