RuPAC2014 - List of Keywords (feedback)

Paper	Title	Other Keywords	Page
TUCB02	RF System of the Booster of NICA Facility	cavity, controls, booster, acceleration	26
	G.Y. Kurkin, A.M. Batrakov, G.A. Fatkin, Ya.G. Kruchkov, S.A. Krutikhin, S.V. Motygin, A.M. Pilan BINP SB RAS, Novosibirsk, Russia G.A. Fatkin NSU, Novosibirsk, Russia
	The project NICA is being constructed in JINR, Dubna to provide collisions of heavy ion beams in the energy range from 1 to 4.5 GeV/u at the luminosity level of 110²⁷ cm^-2s⁻¹. One of the elements in the collider injection chain is BUSTER – a cycling accelerator of ions 197Au³²⁺. The injection energy of particles is 6.2 MeV/u, extraction energy is 600 MeV/u. Two RF stations are to provide 10 kV of acceleration voltage. Frequency range of operation of the stations in the injector chain is from 634 kHz to 2400 kHz. The provisions are made for autonomous mode of operation of the stations in the frequency range of 0.5 – 5.5 MHz at the same accelerating voltage. Amorphous metal rings of Russian production are used in the RF cavities. RF stations are created in the Budker Institute of Nuclear Physics, SB RAS, Novosibirsk. The stations are tested in the operative mode and will be delivered to the customer in October, 2014. Main design features and parameters of RF cavity, power generator and control system of the stations are described in the paper.
	Slides TUCB02 [1.265 MB]

TUPSA29	Method of Broadband Stabilization of the VEPP-4M Main Field	experiment, operation, induction, power-supply	100
	A.V. Pavlenko, A.M. Batrakov, G.V. Karpov, I.B. Nikolaev, V.V. Svishchev BINP SB RAS, Novosibirsk, Russia A.V. Pavlenko NSU, Novosibirsk, Russia
	Funding: Ministry of Education and Science of the Russian Federation, NSh-4860.2014.2 The stability of the main field has great influence on precision experiments on particle physics which are performed on VEPP-4M facility currently. A method of broadband stabilization of the VEPP-4M main field allowing us to achieve field stability better than 0.5 ppm over DC - 50Hz frequency range is presented. The method combines NMR stabilization and feedback loop using induction signal.

WEPSB39	Industrial Prototype of Compact CW Linac	klystron, gun, electron, focusing	248
	D.S. Yurov, A.S. Alimov, B.S. Ishkanov, V.P. Sakharov MSU, Moscow, Russia N.I. Pakhomov, V.I. Shvedunov M.V. Lomonosov Moscow State University (MSU), Skobeltsyn Institute of Nuclear Physics, Moscow, Russia
	A compact continuous-wave linear accelerator for industrial applications with an output electron energy of 1 MeV and design average beam current of 25 mA is described. The results of beam dynamics, accelerating structure, and RF system simulation are presented, accelerator construction and first results of its commissioning are described.

FRCB02	Dynamics of Processes in Subcritical Reactor Driven by Linear Accelerator	neutron, controls, linac, proton	467
	A.G. Golovkina, I.V. Kudinovich, D.A. Ovsyannikov St. Petersburg State University, St. Petersburg, Russia Y.A. Svistunov Saint Petersburg State University, Saint Petersburg, Russia
	Funding: St. Petersburg State University, grant No. 9.38.673.2013 In this paper dynamics of processes in accelerator driven system (ADS) is considered. ADS reactor operates at subcritical level and the necessary neutron supply comes from the interaction of a charged particles beam with a heavy atom nucleus (spallation reaction). Mathematical model of dynamics of subcritical reactor controlled by linear accelerator is presented. Calculation results of transient processes in the reactor core taking into account fuel feedback. The reactor power level control is carried out through the regulation of linac current impulses frequency.

Paper

Title

Other Keywords

Page

TUCB02

RF System of the Booster of NICA Facility

cavity, controls, booster, acceleration

26

G.Y. Kurkin, A.M. Batrakov, G.A. Fatkin, Ya.G. Kruchkov, S.A. Krutikhin, S.V. Motygin, A.M. Pilan
BINP SB RAS, Novosibirsk, Russia
G.A. Fatkin
NSU, Novosibirsk, Russia

The project NICA is being constructed in JINR, Dubna to provide collisions of heavy ion beams in the energy range from 1 to 4.5 GeV/u at the luminosity level of 1*10²⁷ cm^-2*s⁻¹. One of the elements in the collider injection chain is BUSTER – a cycling accelerator of ions 197Au³²⁺. The injection energy of particles is 6.2 MeV/u, extraction energy is 600 MeV/u. Two RF stations are to provide 10 kV of acceleration voltage. Frequency range of operation of the stations in the injector chain is from 634 kHz to 2400 kHz. The provisions are made for autonomous mode of operation of the stations in the frequency range of 0.5 – 5.5 MHz at the same accelerating voltage. Amorphous metal rings of Russian production are used in the RF cavities. RF stations are created in the Budker Institute of Nuclear Physics, SB RAS, Novosibirsk. The stations are tested in the operative mode and will be delivered to the customer in October, 2014. Main design features and parameters of RF cavity, power generator and control system of the stations are described in the paper.

Slides TUCB02 [1.265 MB]

TUPSA29

Method of Broadband Stabilization of the VEPP-4M Main Field

experiment, operation, induction, power-supply

100

A.V. Pavlenko, A.M. Batrakov, G.V. Karpov, I.B. Nikolaev, V.V. Svishchev
BINP SB RAS, Novosibirsk, Russia
A.V. Pavlenko
NSU, Novosibirsk, Russia

Funding: Ministry of Education and Science of the Russian Federation, NSh-4860.2014.2
The stability of the main field has great influence on precision experiments on particle physics which are performed on VEPP-4M facility currently. A method of broadband stabilization of the VEPP-4M main field allowing us to achieve field stability better than 0.5 ppm over DC - 50Hz frequency range is presented. The method combines NMR stabilization and feedback loop using induction signal.

WEPSB39

Industrial Prototype of Compact CW Linac

klystron, gun, electron, focusing

248

D.S. Yurov, A.S. Alimov, B.S. Ishkanov, V.P. Sakharov
MSU, Moscow, Russia
N.I. Pakhomov, V.I. Shvedunov
M.V. Lomonosov Moscow State University (MSU), Skobeltsyn Institute of Nuclear Physics, Moscow, Russia

A compact continuous-wave linear accelerator for industrial applications with an output electron energy of 1 MeV and design average beam current of 25 mA is described. The results of beam dynamics, accelerating structure, and RF system simulation are presented, accelerator construction and first results of its commissioning are described.

FRCB02

Dynamics of Processes in Subcritical Reactor Driven by Linear Accelerator

neutron, controls, linac, proton

467

A.G. Golovkina, I.V. Kudinovich, D.A. Ovsyannikov
St. Petersburg State University, St. Petersburg, Russia
Y.A. Svistunov
Saint Petersburg State University, Saint Petersburg, Russia

Funding: St. Petersburg State University, grant No. 9.38.673.2013
In this paper dynamics of processes in accelerator driven system (ADS) is considered. ADS reactor operates at subcritical level and the necessary neutron supply comes from the interaction of a charged particles beam with a heavy atom nucleus (spallation reaction). Mathematical model of dynamics of subcritical reactor controlled by linear accelerator is presented. Calculation results of transient processes in the reactor core taking into account fuel feedback. The reactor power level control is carried out through the regulation of linac current impulses frequency.