| Paper | Title | Page |
|---|---|---|
WEPSC22 |
The Status of Dipole of CR FAIR | |
|
||
| The status of Dipole of CR FAIR are presented, also key points of Dipole construction briefly described. CR FAIR is a special storage ring where the main emphasis is placed on efficient collecting and stochastic pre-cooling of intense beams of stable ions, rare isotopes or antiprotons. This DIpole is iron-based electromagnet with straight pole, sector form is realized by cutting ends. The maximum field value is 1.6 T. The integrated over the length of the magnet field quality as a function of radius is dB*l/B*l = ±1*10-4 with 190 mm good field region as required from the beam dynamics simulations. This challenging field quality is necessary mainly for precise experiments with ion beam in ISO regime. The first prototype has been manufactured at the end of 2020. Further we describe features of the dipole, measurements of magnetic field and ways for achieving of required field quality. | ||
| Cite • | reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml) | |
WEPSC24 |
Development of Dipole Magnets for the Storage Ring of the SKIF | |
|
||
| In 2019, work on the design of a series of magnetic elements for the SKIF synchrotron source began. SKIF (Siberian ring photon source) is a fourth generation synchrotron radiation source. This installation will consist of 3 main parts: a linear accelerator with an energy of 200 MeV; a booster - a synchrotron with a maximum energy of 3 GeV and an orbit length of 158 m; storage ring with 16-fold symmetry, energy 3 GeV and a perimeter of 476 m Thanks to this synchrotron source, it will be possible to: receive beams of micro- and nano-sizes; to carry out X-ray structural analysis; study shock-wave, hypersonic and explosive processes; investigate the local and magnetic structure of matter. Within the framework of this project, 3D modeling of several types of dipole magnets was carried out for the storage ring: 1. C-designed dipole magnets (BMA) with an effective length of Leff = 69 cm and a magnetic field in the center of B = 0.53 T, which will be located in the rectilinear intervals of the ring with large beta-x; 2. C-designed dipole magnets (BDA) with Leff = 130 cm, magnetic field in the center B = 0.55 T, gradient G = -7.9 T / m, which will be in the soft X-ray region; 3. C-designed dipole magnets (BDC) with Leff = 47 cm, magnetic field in the center B = 0.46 T, gradient G = -10.7 T / m, which will be located in the hard X-ray cell; 4. Permanent magnet with a field of B = 2 T. The required field quality for the dipoles under consideration should be no worse than 5 × 10-4. | ||
| Cite • | reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml) | |