Abstracts Brochure - CERN

WEPCH195
WEPCH198
28-Jun-06 16:00 - 18:00 WEPCH — Poster Session
Status of the Russian Accelerator Mass Spectrometer Project
M. Petrichenkov, N. Alinovsky, A. Bulushev, A.D. Goncharov, V.
Klyuev, E. Konstantinov, S.G. Konstantinov, A. Kozhemyakin, A.
Kryuchkov, V.V. Parkhomchuk, S. Rastigeev, V.B. Reva, B.N. Sukhina
(BINP SB RAS)
330
The status of the first Russian accelerator
mass spectrometer being developed at BINP
is described. The scheme of the spectrometer
includes two types of ion sources (sputter
and gaseous ones), electrostatic tandem accelerator
with accelerating voltage up to 2
MV and magnesium vapors stripper and also includes the high-energy and low-energy beam lines with analyzers.
The results of the experiments with the ion beams will be given.
The Electron Injector on the Evanescent Oscillations with Coaxial RF Coupling
S.A. Perezhogin, M.I. Ayzatskiy, V.A. Kushnir, V.V. Mytrochenko,
A. Opanasenko, Z.V. Zhiglo (NSC/KIPT)
The results of the bunching system design
and electron motion simulation in the compact
S–band injector are presented in the report.
The injector consists of the low-voltage
diode electron gun and bunching system based on the resonant system with the evanescent oscillations. The amplitude
of the RF electrical field grows along the axis of the bunching system. The coaxial RF power input is applied
in the injector that allows to eliminate the field dissymmetry on the radius. The resonance system optimization has
been carried out that allows to obtain the electron bunch with the phase length less than 10 o and energy spread less
than 5% (for 70 % particles) at the injector exit.