Description
https://jinr.webex.com/jinr/j.php?MTID=m90f9278cba9f80b025fd3f9fc584ce38
The new beam channels and stations for applied research of NICA complex are currently under construction at JINR, pursues the goal of study of radiobiology and electronic component irradiation by high-energy and low-energy ion beams. A detailed technical design for magnet and vacuum systems is ready. A construction of these systems has been started. The installation and commissioning are...
On the basis of the NICA accelerator complex applied stations: ISCRA (energy range of 150 - 500 MeV/n), SOCHI (ion energy up to 3.2 MeV/n), and SIMBO (energy range 500-1000 MeV/n) are under construction for single event effects testing of as capsulated, so decapsulated microchips, and for radiobiological researches and modelling of influence of heavy charged particles on cognitive functions of...
The report presents the results of optimization of the longitudinal coupling impedance of the NICA collider ring using numerical simulation of its individual elements by the CST Studio. Based on the obtained results, analytical estimates of the stability of the ion beam in the ring are obtained for two energy values – 1 and 3 GeV/u. To confirm the reliability of the obtained calculations, the...
Assembling, testing, investigating and certification of superconducting magnets for accelerator complexes NICA (Nuclotron - based Ion Collider fAcility) and FAIR (Facility for Antiproton and Ion Research) are managed by Superconducting Magnets Department at Joint Institute for Nuclear Research. Different types of power supplies are applied for feeding the superconducting ...
Superconducting Magnetic Energy Storage (SMES) is a magnet that is under development to improve the quality of the power system of Booster and Nuclotron of NICA magnets. The test facility for measuring current-voltage characteristics (CVC) of HTS tapes, cables and windings for SMES was developed. This test bench is based on National Instruments equipment and power supplies TDK Lambda. The...
Due to the specificity of the kinetics, fluctuations in the power of pulses in pulsed reactors are tens of times higher than in stationary reactors and make problems for the control of the apparatus. This paper proposes and substantiates a method for a significant reduction in the level of fluctuations in power pulses of the reactor NEPTUNE (pulsed reactor project) by adjusting configurations...
The luminosity of a collider is proportional to the particle density in a beam. The focusing electric field of a colliding beam restricts the particle density, so the particle density of a beam degrades, so the luminosity does.
Non-linear focusing compensation in a storage ring done by the opposite-charge beam circulating in another storage ring was proposed and tested many years ago. [1]....
