Booking Schedule of the
(6.0 MeV EN-Tandem, 2.5 MV Van der Graaff, Data - Acquisition Facilities)

April - 2002 - scheduled 22.3.2002
Key
Scheduled
Run after rescheduling
Run as scheduled
Date
(scheduled)		 Date
(run)		 Project / Institutions Number Spokesperson / team Beam/Energy Facility / DAQ Result
 Apr 1-10  Apr 1-10  Complete maintainance    O Pekar,
T Hollander
E Rood
SH Connell
E Sideras-Haddad
JPF Sellschop		      Renew sripper gas control rod. Renew stripper gas control gearbox and variac. Remove stripper foils and stripper foil control rod. Repair stripper foil control. Repair water leak in tank cooling system. General check and clean. Clean 860A ion source. Replace two pneumatic solenoid valves, repair tank compressor.
    Apr 11-17 Maintainance period extended   O Pekar,
T Hollander
E Rood		     Overhaul 860ACoolanol system. Fabricate new 860A cathode insulator. Tnak filled, gas pressurised and dried
Invoke sliding system + reschedule ---- USERS .... please note chnages.
Apr 11-14  Apr 18-25 uPIXE study of nano metallic clusters distributions in LiNiO produced by Au implantation and anneal   G Amolo 
(Physics Dept)		 Li / 8 MeV Tandem - 30o W beam line
Microprobe 
OMDAQ
  • Develop Li Beam (Eventually use compressed pre-dried LiF powder). Cone lasts > 60 hrs. 
  • Get excellent separation of Au from LiNbO. Achieve focus in uBeam chamber in low excitation mode. Complete 10 spot analyses.
  • See example spectrum
    		•
    Apr 15-19   Characterisation of H, N and O distributions in growth zones of ultra-high-quality synthetic type Ia diamond   JPF Sellschop
    (Schonland)
    A DaCosta
    SH Connell
    E Sideras-Haddad    		 Proton / 3.2 MeV Tandem - 30o W beam line
    Microprobe 
    OMDAQ    		 Samples did not arrive ....
    Run rescheduled
      Apr 26-30 Further developments on HE extension implant line. 
    Develop scanning system
    Produce nano metallic clusters in LiNiO by Au implantation and anneal    		     G Amolo 
    (Physics Dept)    		 Au / 5.5 MeV Tandem - HE ext
    Implant Station    		 Scanning system developed and commisioned
    Implants carried out.
    Apr 22-26   Study of hydrogen mobility in diamond (using deuterium isotope)   A Naran
    (U. Eduardo Mondlane)
    SH Connell
    E Sideras-Haddad
    JPF Sellschop
    D Rebuli
    A DaCosta
    M Dalton    		 12C / 12 MeV Tandem - 30o W beam line
    Microprobe 
    COLLECT-DAQ    		  Run rescheduled
    Apr 29-30   Resonant electron emmission  from diamond   D Rebuli
    (Schonland)
    E Sideras-Haddad
    JPF Sellschop
    SH Connell    		 12C / 12 MeV Tandem - 30o E "AMS" beam line
    COLLECT-DAQ    		  Run rescheduled

    Last updated  :  5.May.02
    For queries and comments - e-mail Dr SH Connell

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