The External Electron Beam Facility at the Cambridge Electron Accelerator

1965 ◽  
Vol 12 (3) ◽  
pp. 931-934 ◽  
Author(s):  
James M. Paterson
Keyword(s):  
Electron Beam ◽  
Electron Accelerator

Optimization of the electron beam dump for a GeV-class laser electron accelerator

2021 ◽  
pp. 109853
Author(s):  
T. Shi ◽  
D. Sun ◽  
I. Jovanovic ◽  
G. Kalinchenko ◽  
K. Krushelnick ◽  
...  
Keyword(s):  
Electron Beam ◽  
Electron Accelerator ◽  
Beam Dump

scholarly journals Electron beam control using experimentally measured transport matrices

1994 ◽  
Vol 12 (1) ◽  
pp. 17-21 ◽  
Author(s):  
C.B. McKee ◽  
John M.J. Madey
Keyword(s):  
Spatial Distribution ◽  
Electron Beam ◽  
Electron Accelerator ◽  
Electron Beams ◽  
Transport Systems ◽  
Evoked Responses ◽  
Free Electron Lasers ◽  
High Brightness ◽  
Electron Accelerators

Free electron lasers (FELs) place very stringent requirements on the quality of electron beams. Present techniques for commissioning and operating electron accelerators may not be optimized to produce the high brightness beams needed. Therefore, it is proposed to minimize the beamline errors in electron accelerator transport systems by minimizing the deviations between the experimentally measured and design transport matrices of each beamline section. The transport matrix for each section is measured using evoked responses. In addition, the transverse phase space of the beam is reconstructed by measuring the spatial distribution of the electrons at a number of different betatron phases and applying tomographic techniques developed for medical imaging.

Applications of Electron Beam to Environmental Conservation

2019 ◽  
Vol 9 (3) ◽  
pp. 38-41
Author(s):  
Koichi Hirota
Keyword(s):  
Electron Beam ◽  
Electron Accelerator ◽  
Environmental Conservation ◽  
Flue Gases ◽  
Sulfur Oxides ◽  
Gaseous Pollutants ◽  
Waste Incinerator ◽  
Municipal Solid Waste Incinerator ◽  
Inorganic Oxides ◽  
Solid Waste Incinerator

The treatment of electron beam was tested for gaseous pollutants of volatile organiccompounds (VOCs), dioxin, and inorganic oxides (NOX and SOX). The representative VOCs of xylene and toluene were oxidized completely with electron beams using prototype hybrid system equipped with electron accelerator and MnO2 catalysts. More than 90% of dioxin in municipal solid waste incinerator gases was decomposed at a dose of 14 kGy. Nitrogen oxides and sulfur oxides in coal-fired flue gases were recovered as a fertilizer by the addition of NH3 under electron-beam irradiation.Electron beam is expected to be a promising method for treating gaseous pollutants.

Pulsed Electron Beam Propagation in Oxygen

2016 ◽  
Vol 712 ◽  
pp. 31-36
Author(s):  
Galina Kholodnaya ◽  
Roman Sazonov ◽  
Denis Ponomarev ◽  
Artyem Poloskov
Keyword(s):  
Electron Beam ◽  
Drift Tube ◽  
Electron Accelerator ◽  
Reverse Current ◽  
Absorbed Dose ◽  
Beam Propagation ◽  
Drift Chamber ◽  
Beam Current ◽  
Electron Beam Current ◽  
Pulsed Electron Beam

The paper presents the results of the experimental investigation of the pulsed electron beam propagation propagated in a drift tube filled with oxygen. The pressure was 50, 300, and 760 Torr in the drift tube. The experiments were carried out using a TEA-500 pulsed electron accelerator (450 kV accelerating voltage; 10 kA electron beam current; 80±1 ns pulse duration to the base; up to 200 J pulse energy; and 5 cm diameter beam). The electron beam was propagated in the drift tube (40 cm long), 14 cm in diameter composed of two sections equipped with two reverse current shunts. The experiments were carried out which fixed the absorbed dose registered on the walls of the drift chamber.

Kal'mar-1 pulsed electron accelerator with relativistic electron beam power of up to 5�1012 W/cm2

1979 ◽  
Vol 46 (2) ◽  
pp. 111-116 ◽  
Author(s):  
B. A. Demidov ◽  
M. V. Ivkin ◽  
V. A. Petrov ◽  
S. D. Fanchenko
Keyword(s):  
Electron Beam ◽  
Relativistic Electron ◽  
Relativistic Electron Beam ◽  
Electron Accelerator ◽  
Beam Power

Dissipation of Pulsed Electron Beam in Hydrogen and Oxygen in High Pressure

2016 ◽  
Vol 685 ◽  
pp. 653-656
Author(s):  
Alexander Tabaev ◽  
Galina Kholodnaya ◽  
Roman Sazonov ◽  
Denis Ponomarev
Keyword(s):  
Electron Beam ◽  
Electron Accelerator ◽  
High Efficiency ◽  
Experimental Studies ◽  
Aluminum Foil ◽  
Pulse Electron Beam ◽  
Operating Environment ◽  
Pulsed Electron Beam ◽  
Nanosized Oxides ◽  
Dissipation Processes

This paper presents results of study of dissipation processes of pulsed electron beam in the oxygen and hydrogen (300 Torr). These gases are chosen owing of their use as a operating environment at pulse plasmochemical synthesis of nanosized oxides of metals. Experimental studies are conducted on the laboratory TEU-500 electron accelerator (500 keV electron energy; 10 кА ejected electron current; 60 ns half-amplitude pulse duration; 5 pps pulse repetition rate; diameter of a bunch is 5 cm). The electron beam was removed in a drift pipe through the anode window which is the supporting lattice (with optical transparency of 95%) and through aluminum foil 140 microns thick. The pipe of drift is equipped with three shunts of the return current which are fixing a signal at the same time. The received results of researches allow to make a conclusion. It is necessary to increase length to 80 cm and diameter to 30 cm of a pipe of drift for optimum absorption of a pulse electron beam by operating gas, for obtaining high efficiency of electron accelerator of pulse plasmochemical synthesis of nanosized oxides of silicon and the titan.

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