Triton Injector: Difference between revisions
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'''Ground potential:''' | '''Ground potential:''' | ||
Vacuum pumps: Titanium-Sublimation Pump (TSP) 2, Ion-getter pump (IGP)2, Turbo Pump, Roughing pump | |||
Vacuum pumps: Titanium-Sublimation Pump (TSP) 2, Ion-getter pump (IGP)2, Turbo Pump, Roughing pump | |||
Vacuum instrumentation: Ion-gauge, 2 TC, creating "Good vacuum 2" condition | Vacuum instrumentation: Ion-gauge, 2 TC, creating "Good vacuum 2" condition | ||
Preaccelerator HV(-55 kV) supply | Preaccelerator HV(-55 kV) supply | ||
Fumehood Activity Monitor | Fumehood Activity Monitor | ||
Source Cooling | Source Cooling | ||
Interlock controller (monitoring Vacuum status from GND, -55 kV, monitoring cooling status, fumehood activity, | Interlock controller (monitoring Vacuum status from GND, -55 kV, monitoring cooling status, fumehood activity, | ||
AC power status) (providing shutdown signal for source Gate-valve, ion source power, Preaccelerator HV.) | AC power status) (providing shutdown signal for source Gate-valve, ion source power, Preaccelerator HV.) | ||
'''-55 kV potential:''' | '''-55 kV potential:''' | ||
Vacuum pumps: TSP 1, IGP 1 | Vacuum pumps: TSP 1, IGP 1 | ||
Vacuum instrumentation: Ion-gauge, TC, creating "Good vacuum 1" condition | Vacuum instrumentation: Ion-gauge, TC, creating "Good vacuum 1" condition | ||
Gate-valve controller, interlocked with GND-level controller | Gate-valve controller, interlocked with GND-level controller | ||
'''-65 kV potential:''' | '''-65 kV potential:''' | ||
Ionizer Power supply | Ionizer Power supply | ||
Extractor V Supply | Extractor V Supply | ||
Einzel Lens Supply | Einzel Lens Supply | ||
Cathode V Supply | Cathode V Supply | ||
Immersion-Lens V Supply | Immersion-Lens V Supply | ||
CS Boiler Supply (Variac) | CS Boiler Supply (Variac) | ||
All power is interlocked with GND-level Interlock controller: | All power is interlocked with GND-level Interlock controller: | ||
Ionizer Power Supply has Battery-backup and "10 second" interlock turn-down. | Ionizer Power Supply has Battery-backup and "10 second" interlock turn-down. | ||
All other Power-supplies are turned down fast by interlock. | All other Power-supplies are turned down fast by interlock. | ||
Revision as of 10:38, 3 May 2022
The Triton Injector has components located at three different potentials with different systems:
Ground potential:
Vacuum pumps: Titanium-Sublimation Pump (TSP) 2, Ion-getter pump (IGP)2, Turbo Pump, Roughing pump
Vacuum instrumentation: Ion-gauge, 2 TC, creating "Good vacuum 2" condition
Preaccelerator HV(-55 kV) supply
Fumehood Activity Monitor
Source Cooling
Interlock controller (monitoring Vacuum status from GND, -55 kV, monitoring cooling status, fumehood activity, AC power status) (providing shutdown signal for source Gate-valve, ion source power, Preaccelerator HV.)
-55 kV potential:
Vacuum pumps: TSP 1, IGP 1
Vacuum instrumentation: Ion-gauge, TC, creating "Good vacuum 1" condition
Gate-valve controller, interlocked with GND-level controller
-65 kV potential:
Ionizer Power supply
Extractor V Supply
Einzel Lens Supply
Cathode V Supply
Immersion-Lens V Supply
CS Boiler Supply (Variac)
All power is interlocked with GND-level Interlock controller: Ionizer Power Supply has Battery-backup and "10 second" interlock turn-down. All other Power-supplies are turned down fast by interlock.