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Improvement of time homogeneity of slow beam extraction from the synchrophasotron; Uluchshenie vremennoj odnorodnosti puchka medlennogo vyvoda iz sinkhrofazotrona

Abstract

The slow extraction of a beam at the synchrophasotron with small time fluctuations became possible after constructing the following systems: stabilization of the magnetic field on a flat top to a sufficiently small ripple level at which the beam current feedback system begins to operate normally (with stability); operation of the additional winding located on the pole faces of the synchrophasotron magnet (active filter); an extracted beam feedback system. Last system changes the extraction velocity of circulating particles and also allows to choose the value of extracted beam current. The reached time homogeneity of the beam current when ace system are in use is about 90%. Now three systems are under operation. 15 refs.; 5 figs.; 1 tab.
Authors:
Issinskij, I B; Sikolenko, V F [1] 
  1. Joint Inst. for Nuclear Research, Dubna (Russian Federation). Lab. of High Energy
Publication Date:
Dec 31, 1991
Product Type:
Technical Report
Report Number:
JINR-9-91-535
Reference Number:
SCA: 430302; PA: AIX-24:019424; SN: 93000945726
Resource Relation:
Other Information: PBD: 1991
Subject:
43 PARTICLE ACCELERATORS; BEAM EXTRACTION; BEAM CURRENTS; JINR SYNCHROTRON; BEAM DYNAMICS; BETATRON OSCILLATIONS; FEEDBACK; FLOWSHEETS; FREQUENCY MODULATION; MAGNETIC FIELDS; NOISE; PULSATIONS; TIMING PROPERTIES; 430302; INJECTION AND EXTRACTION SYSTEMS
OSTI ID:
10126030
Research Organizations:
Joint Inst. for Nuclear Research, Dubna (Russian Federation)
Country of Origin:
JINR
Language:
Russian
Other Identifying Numbers:
Other: ON: DE93616549; TRN: RU9207574019424
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[12] p.
Announcement Date:
Jul 04, 2005

Citation Formats

Issinskij, I B, and Sikolenko, V F. Improvement of time homogeneity of slow beam extraction from the synchrophasotron; Uluchshenie vremennoj odnorodnosti puchka medlennogo vyvoda iz sinkhrofazotrona. JINR: N. p., 1991. Web.
Issinskij, I B, & Sikolenko, V F. Improvement of time homogeneity of slow beam extraction from the synchrophasotron; Uluchshenie vremennoj odnorodnosti puchka medlennogo vyvoda iz sinkhrofazotrona. JINR.
Issinskij, I B, and Sikolenko, V F. 1991. "Improvement of time homogeneity of slow beam extraction from the synchrophasotron; Uluchshenie vremennoj odnorodnosti puchka medlennogo vyvoda iz sinkhrofazotrona." JINR.
@misc{etde_10126030,
title = {Improvement of time homogeneity of slow beam extraction from the synchrophasotron; Uluchshenie vremennoj odnorodnosti puchka medlennogo vyvoda iz sinkhrofazotrona}
author = {Issinskij, I B, and Sikolenko, V F}
abstractNote = {The slow extraction of a beam at the synchrophasotron with small time fluctuations became possible after constructing the following systems: stabilization of the magnetic field on a flat top to a sufficiently small ripple level at which the beam current feedback system begins to operate normally (with stability); operation of the additional winding located on the pole faces of the synchrophasotron magnet (active filter); an extracted beam feedback system. Last system changes the extraction velocity of circulating particles and also allows to choose the value of extracted beam current. The reached time homogeneity of the beam current when ace system are in use is about 90%. Now three systems are under operation. 15 refs.; 5 figs.; 1 tab.}
place = {JINR}
year = {1991}
month = {Dec}
}