Radio‐Frequency Acceleration System for the MURA 50‐MeV Electron Accelerator: Design and Construction. XIII

1964 ◽  
Vol 35 (11) ◽  
pp. 1470-1477 ◽  
Author(s):  
E. M. Rowe ◽  
R. H. Hilden ◽  
R. F. Stump ◽  
D. A. Swenson
Keyword(s):  
Radio Frequency ◽  
Electron Accelerator ◽  
Accelerator Design ◽  
Design And Construction

Design and Construction of a Helical Resonator for Delivering Radio Frequency to an Ion Trap

MAPAN ◽  
2017 ◽  
Vol 32 (3) ◽  
pp. 193-198 ◽  
Author(s):  
N. Batra ◽  
S. Panja ◽  
S. De ◽  
A. Roy ◽  
S. Majhi ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Ion Trap ◽  
Design And Construction

scholarly journals Design and construction of tetrode tube modulator for high power electron accelerator

2015 ◽  
Vol 15 (2) ◽  
pp. 153-158
Author(s):  
A M Poursaleh ◽  
SH Kaboli ◽  
S Hasel Talab ◽  
M Mortazavi ◽  
S KH Mousavi ◽  
...  
Keyword(s):  
High Power ◽  
Electron Accelerator ◽  
Design And Construction

Design and Construction of the Magnets and Magnet Support Structure for the MURA 50‐MeV Electron Accelerator. III

1964 ◽  
Vol 35 (11) ◽  
pp. 1402-1408 ◽  
Author(s):  
R. O. Haxby ◽  
E. A. Day ◽  
J. R. Mulady ◽  
C. H. Pruett ◽  
W. A. Wallenmeyer ◽  
...  
Keyword(s):  
Electron Accelerator ◽  
Support Structure ◽  
Design And Construction

scholarly journals Design and construction of the first Iranian powerful industrial electron accelerator

2015 ◽  
Vol 15 (2) ◽  
pp. 137-144
Author(s):  
AM Poursaleh ◽  
H Khalafi ◽  
S Haseltalab ◽  
M Mortazavi ◽  
S KH Mosavi ◽  
...  
Keyword(s):  
Electron Accelerator ◽  
Design And Construction

Design and construction of an electron accelerator for a pulsed neutron facility at AIST

2020 ◽  
Vol 464 ◽  
pp. 41-44 ◽  
Author(s):  
Brian E. O'Rourke ◽  
Takeshi Fujiwara ◽  
Kazuro Furukawa ◽  
Michihiro Furusaka ◽  
Noriyosu Hayashizaki ◽  
...  
Keyword(s):  
Electron Accelerator ◽  
Neutron Facility ◽  
Pulsed Neutron ◽  
Design And Construction

The electron accelerator Desy

1964 ◽  
Vol 278 (1374) ◽  
pp. 430-439 ◽  
Keyword(s):  
Radio Frequency ◽  
Electron Accelerator ◽  
Rest Mass ◽  
Radiation Loss ◽  
Stable Region ◽  
Fourth Power ◽  
Radius Of Curvature ◽  
Proton Synchrotron ◽  
Short Report ◽  
Large Radius

Before giving a short report of the present status of the electron accelerator at Hamburg, let me describe very briefly the principal features of the design. The electron accelerator is a strong focusing synchrotron for accelerating electrons up to about 6 GeV. Such a machine differs in two essential features from a proton synchrotron: (i) At an injection energy of 40 MeV, the velocity of the electrons is practically equal to that of light, so no frequency modulation of the R. F. accelerating units is necessary. (ii) A very intense synchrotron radiation is emitted when an electron moves in a transverse magnetic field. Since the radiated power is inversely proportional to the fourth power of the rest mass of the accelerated particles, the radiation from electrons is about 10 13 times more intense than that from protons with the same energy. The radiation loss at 6 GeV amounts to 3.6 MeV per turn; so the radio-frequency power requirements are greatly increased. In addition, the motion of the particles is strongly influenced by radiation forces, and while the vertical betatron oscillations are damped, the radial betatron oscillations are rather strongly antidamped. Figure 102 demonstrates this effect. Further, particles can be lost from the stable region of the synchrotron oscillations by too small a radio-frequency amplitude of the accelerator units. Since the radiation loss per turn is inversely proportional to the radius, it was necessary to choose a rather large radius of curvature for the accelerator; namely 31.7 m. One accelerates 50 times per second to keep small the excursions of the particles from the mean orbit. The acceleration time is therefore about 10 ms. Figure 103 shows the dependence with energy of the oscillation amplitudes. One sees that the amplitudes reach a minimum in the region of 2 to 3 GeV, due to the adiabatic damping of the synchro­tron and betatron oscillations, and afterwards they increase due to the radiation effects.

MURA 50‐MeV Electron Accelerator—Design Study and Choice of Operating Point. II

1964 ◽  
Vol 35 (11) ◽  
pp. 1398-1401 ◽  
Author(s):  
F. T. Cole ◽  
R. O. Haxby ◽  
A. M. Sessler ◽  
J. N. Snyder
Keyword(s):  
Electron Accelerator ◽  
Operating Point ◽  
Design Study ◽  
Accelerator Design
Sign in / Sign up

Export Citation Format

Share Document