Keyword: lattice
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WEPSB49 Method of Measuring Fast Neutron Fluence Using the Planar Silicon Detectors detector, neutron, radiation, experiment 272
 
  • A.I. Shafronovskaia
    JINR, Dubna, Moscow Region, Russia
 
  Funding: Joint Institute for Nuclear Research, Dubna
The tech­nique re­ported of fast neu­tron flu­ence mea­sure­ments using sil­i­con de­tec­tors. One of the main macro­scopic ef­fects at ra­di­a­tion dam­age of sil­i­con de­tec­tors by fast neu­trons is in­crease of the re­verse cur­rent. The in­cre­ment of the re­verse cur­rent de­tec­tor is a lin­ear de­pen­dence on fast neu­tron flu­ence and is de­ter­mined by the for­mula: DI=aIxFxV, where: DI=(I1-I0), (А) – the mea­sured in­cre­ment of the re­verse dark cur­rent after ir­ra­di­a­tion of the de­tec­tor nor­mal­ized to tem­per­a­ture of +20 C, aI=(5±0.5)'10-17, (А/сm) – cur­rent con­stant ra­di­a­tion dam­age of sil­i­con for neu­trons with en­ergy 1 MeV, F, (сm-2) - equiv­a­lent flu­ence of fast neu­trons with en­ergy 1 MeV, V=d'S, (сm3) – the vol­ume of the de­tec­tor at the full de­ple­tion volt­age. The ex­per­i­men­tal re­sults of mea­sure­ments of fast neu­tron flu­ence with sil­i­con de­tec­tors are ob­tained on the pulsed fast neu­trons re­ac­tor (IBR-2, chan­nel #3) and on the ex­per­i­men­tal fa­cil­ity KV­INTA JINR, Dubna.
 
 
FRCA01 Cooling Storage Ring CR of the FAIR Facility - Status and Perspectives quadrupole, kicker, injection, antiproton 456
 
  • Yu. A. Rogovsky, D.E. Berkaev, A.S. Kasaev, E.S. Kazantseva, I. Koop, A.A. Krasnov, A.V. Semenov, P.Yu. Shatunov, D.B. Shwartz, A.A. Starostenko
    BINP SB RAS, Novosibirsk, Russia
  • U. Blell, C. Dimopoulou, A. Dolinskyy, O.E. Gorda, U. Laier, H. Leibrock, S.A. Litvinov, I. Schurig, U. Weinrich
    GSI, Darmstadt, Germany
  • Yu. A. Rogovsky
    NSU, Novosibirsk, Russia
 
  The Col­lec­tor Ring (CR) is a wide aper­ture stor­age ring of the FAIR in­ter­na­tional fa­cil­ity (Darm­stadt, Ger­many) ded­i­cated to per­form the sto­chas­tic pre­cool­ing of sec­ondary par­ti­cles, rare iso­topes or an­tipro­tons. BINP (Novosi­birsk) takes re­spon­si­bil­ity on the de­sign and con­struc­tion of al­most all sys­tems of the CR. The pro­ject sta­tus, pre­lim­i­nary de­sign of main sys­tems and re­sults of the mod­el­ling of beam dy­nam­ics are pre­sented.  
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