COOL2019 - List of Authors (Bekhtenev, E.A.)

Paper	Title	Page
TUX01	Status of the Electron Cooler for NICA Booster and Results of its Commissioning	22
	M.I. Bryzgunov, E.A. Bekhtenev, A.V. Bubley, V.A. Chekavinskiy, A.P. Denisov, A.D. Goncharov, I.A. Gusev, G.V. Karpov, M.N. Kondaurov, N.S. Kremnev, V.M. Panasyuk, V.V. Parkhomchuk, V.A. Polukhin, A.A. Putmakov, V.B. Reva, D.V. Senkov, A.A. Zharikov BINP SB RAS, Novosibirsk, Russia A.G. Kobets, S.A. Melnikov, I.N. Meshkov, O. Orlov, S.V. Semenov, A.S. Sergeev, A.A. Sidorin, A.V. Smirnov JINR, Dubna, Moscow Region, Russia V.B. Reva NSU, Novosibirsk, Russia
	The electron cooling system of the NICA booster is intended for accumulation of the ion beam at the injection energy and for cooling at some intermediate energy value before acceleration to the extraction energy. The system was produced in BINP (Novosibirsk, Russia) and commissioned in the JINR (Dubna, Russia) in 2019. The current status of the electron cooler and the results of its tests are presented in the article.
	Slides TUX01 [12.559 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-COOL2019-TUX01
About •	paper received ※ 09 October 2019 paper accepted ※ 18 October 2019 issue date ※ 01 November 2019
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUPS08	Beam Position Monitor System for High Voltage Electron Cooler for NICA Collider	96
	G.V. Karpov, E.A. Bekhtenev, V.B. Reva BINP SB RAS, Novosibirsk, Russia E.A. Bekhtenev, V.B. Reva NSU, Novosibirsk, Russia
	The high voltage (2.5 MV) electron cooler for NICA collider is now designing in BINP. Beam position monitor (BPM) system for orbit measurements has been developed at BINP. The system contains 16 BPMs inside the cooling sections, 4 BPMs inside the high voltage vessels and 22 BPMs in transport channels. Continuous electron beam is modulated with 10 MHz sinusoidal signal for capability to get signals from pickup electrodes. The beam current modulation can be varied in the range of 0.3 - 5 mA. The modulation signal may be supplied to each sector of the control electrode. So, the position of one quadrant sector of the electron beam can be measured by BPM system. Comparing the positions of each sectors from BPM to BPM it is possible to analyse the shape of the electron beam in the transport channel and cooling section. The BPMs inside the cooling section can measure both electron and ion beams. It is achieved by means of switching the reference signals inside the BPM electronics. The prototypes of new BPM electronics have been fabricated and tested. The BPM electronics provides highly precise beam position measurements. Position measurement error doesn’t exceed a few micron. Design features of the BPM system, its parameters and testing results are presented in this paper.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-COOL2019-TUPS08
About •	paper received ※ 27 September 2019 paper accepted ※ 21 October 2019 issue date ※ 01 November 2019
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

Status of the Electron Cooler for NICA Booster and Results of its Commissioning

22

M.I. Bryzgunov, E.A. Bekhtenev, A.V. Bubley, V.A. Chekavinskiy, A.P. Denisov, A.D. Goncharov, I.A. Gusev, G.V. Karpov, M.N. Kondaurov, N.S. Kremnev, V.M. Panasyuk, V.V. Parkhomchuk, V.A. Polukhin, A.A. Putmakov, V.B. Reva, D.V. Senkov, A.A. Zharikov
BINP SB RAS, Novosibirsk, Russia
A.G. Kobets, S.A. Melnikov, I.N. Meshkov, O. Orlov, S.V. Semenov, A.S. Sergeev, A.A. Sidorin, A.V. Smirnov
JINR, Dubna, Moscow Region, Russia
V.B. Reva
NSU, Novosibirsk, Russia

The electron cooling system of the NICA booster is intended for accumulation of the ion beam at the injection energy and for cooling at some intermediate energy value before acceleration to the extraction energy. The system was produced in BINP (Novosibirsk, Russia) and commissioned in the JINR (Dubna, Russia) in 2019. The current status of the electron cooler and the results of its tests are presented in the article.

Slides TUX01 [12.559 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-COOL2019-TUX01

About •

paper received ※ 09 October 2019 paper accepted ※ 18 October 2019 issue date ※ 01 November 2019

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUPS08

Beam Position Monitor System for High Voltage Electron Cooler for NICA Collider

96

G.V. Karpov, E.A. Bekhtenev, V.B. Reva
BINP SB RAS, Novosibirsk, Russia
E.A. Bekhtenev, V.B. Reva
NSU, Novosibirsk, Russia

The high voltage (2.5 MV) electron cooler for NICA collider is now designing in BINP. Beam position monitor (BPM) system for orbit measurements has been developed at BINP. The system contains 16 BPMs inside the cooling sections, 4 BPMs inside the high voltage vessels and 22 BPMs in transport channels. Continuous electron beam is modulated with 10 MHz sinusoidal signal for capability to get signals from pickup electrodes. The beam current modulation can be varied in the range of 0.3 - 5 mA. The modulation signal may be supplied to each sector of the control electrode. So, the position of one quadrant sector of the electron beam can be measured by BPM system. Comparing the positions of each sectors from BPM to BPM it is possible to analyse the shape of the electron beam in the transport channel and cooling section. The BPMs inside the cooling section can measure both electron and ion beams. It is achieved by means of switching the reference signals inside the BPM electronics. The prototypes of new BPM electronics have been fabricated and tested. The BPM electronics provides highly precise beam position measurements. Position measurement error doesn’t exceed a few micron. Design features of the BPM system, its parameters and testing results are presented in this paper.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-COOL2019-TUPS08

About •

paper received ※ 27 September 2019 paper accepted ※ 21 October 2019 issue date ※ 01 November 2019

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)