Control system of the powerful pulse electron accelerator

2020 ◽  
Author(s):  
M. A. Safonenko ◽  
S. V. Shcherbinin
Keyword(s):  
Control System ◽  
Electron Accelerator ◽  
Pulse Electron

The upper level of an electron accelerator control system

2005 ◽  
Vol 48 (1) ◽  
pp. 57-61
Author(s):  
I. V. Gribov ◽  
F. N. Nedeoglo ◽  
I. V. Shvedunov
Keyword(s):  
Control System ◽  
Electron Accelerator ◽  
Upper Level

The Astra repetitive-pulse electron accelerator

2013 ◽  
Vol 56 (5) ◽  
pp. 568-570 ◽  
Author(s):  
I. S. Egorov ◽  
M. I. Kaikanov ◽  
E. I. Lukonin ◽  
G. E. Remnev ◽  
A. V. Stepanov
Keyword(s):  
Electron Accelerator ◽  
Pulse Electron

Control system of injector for linear electron accelerator LINAC-800

2010 ◽  
Vol 7 (7) ◽  
pp. 525-528 ◽  
Author(s):  
N. I. Balalykin ◽  
V. F. Minashkin ◽  
M. A. Nozdrin ◽  
G. D. Shirkov
Keyword(s):  
Control System ◽  
Electron Accelerator ◽  
Linear Electron Accelerator ◽  
Linear Electron

A controller for safe, convenient operation of LaB6 emitters on electron-beam instruments

1983 ◽  
Vol 41 ◽  
pp. 408-409
Author(s):  
W. J. Abramson ◽  
H. W. Estry ◽  
L. F. Allard
Keyword(s):  
Electron Beam ◽  
Control System ◽  
Thermal Shock ◽  
Appropriate Care ◽  
Electron Guns ◽  
Tungsten Filaments ◽  
Order Of Magnitude ◽  
Main Components

LaB6 emitters are becoming increasingly popular as direct replacements for tungsten filaments in the electron guns of modern electron-beam instruments. These emitters offer order of magnitude increases in beam brightness, and, with appropriate care in operation, a corresponding increase in source lifetime. They are, however, an order of magnitude more expensive, and may be easily damaged (by improper vacuum conditions and thermal shock) during saturation/desaturation operations. These operations typically require several minutes of an operator's attention, which becomes tedious and subject to error, particularly since the emitter must be cooled during sample exchanges to minimize damage from random vacuum excursions. We have designed a control system for LaBg emitters which relieves the operator of the necessity for manually controlling the emitter power, minimizes the danger of accidental improper operation, and makes the use of these emitters routine on multi-user instruments.Figure 1 is a block schematic of the main components of the control system, and Figure 2 shows the control box.

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