RuPAC2014 - List of Keywords (interface)

Paper	Title	Other Keywords	Page
TUPSA12	The User Friendly Interface for BEAMDULAC-RFQ Code	simulation, rfq, linac, space-charge	60
	S.M. Polozov, P.O. Larin MEPhI, Moscow, Russia
	The BEAMDULAC* beam dynamics simulation code is under development at MEPhI Department of Electrophysical Facilities since 1999. Such code includes versions for beam dynamics simulation in a number of accelerating structures as RFQ, DTL, APF, transport channels, ets. The motion equation for each particle is solved selfconsistently in the external fields and the inter-particle Coulomb field simultaneously. The BEAMDULAC code utilizes the cloud-in-cell (CIC) method for accurate treatment of the space charge effects. The external field can be represented analytically, as a series or on the grid. The absence of user friendly interface was the main disadvantage of the code. Last year such interface was developed and will present in the report. * S.M. Polozov. Problems of Atomic Science and Technology. Series: Nuclear Physics Investigations, 3 (79), 2012, p. 131-136.

TUPSA35	Virtual Laboratory of Vacuum Technique	vacuum, simulation, software, operation	110
	G.P. Averyanov, V.V. Dmitriyeva, V.L. Shatokhin MEPhI, Moscow, Russia
	The report considers the interactive computer modeling of vacuum systems. Operation of real vacuum installations is modeled by simulating computer code. It becomes possible in a short time (with the assessment of real-time) to pass through full cycle of the technologies to reach high vacuum state and to estimate the necessary time. It is possible to assemble virtual installation, to choose the necessary pumps (from the database of low-vacuum and high-vacuum ones), to select the vacuum connecting pipes with the required parameters. The vacuum chamber volume and its internal surfaces characteristics (roughness, types of preliminary processing), defining outgassing from these surfaces are set. Possible leakage in junction places of the individual elements of the system could be taken into consideration. After pumping start, sequential switching on of different pumps and achievement of a certain pressure, possibility of chamber preheating up to the necessary temperature is provided. During the analysis of procedure of pumping optimization of the structure of system and the selected elements is made. The computer laboratory is a part of traditional laboratory of vacuum technique of the Department of Electrophysical Facilities of NRNU MEPhI. Modeling of vacuum systems significantly expands the functional capabilities of this laboratory.

WEPSB02	Modernization the Modulators Klystrons Accelerating Stand of the Electron Linear Accelerator LINAC-800	controls, klystron, electron, undulator	157
	V. Kobets JINR, Dubna, Moscow Region, Russia
	The report discusses the modernization of the modulators klystrons of the first and second accelerating stations of the acceleration stand on the basis of an electron linear accelerator LINAC-800. Results of the analysis of the modulators to determine the conditions of modernization and upgrading. The presented results of work new modulators.

WEPSB07	MultP-M Code Geometry Import Module Performance Optimization	simulation, multipactoring, operation, electron	169
	M. Gusarova, S. Khudyakov, M.V. Lalayan MEPhI, Moscow, Russia
	The new possibilities of three-dimensional modeling program multipactor MultP-M are presented. On an example, consider an increase in the speed and accuracy of the calculation using a new algorithm for calculating the use of loading geometry format STL.

WEPSB37	Interdisciplinary Glossary – Particle Accelerators and Medicine	radiation, diagnostics, electron, proton	243
	V.S. Dyubkov, V.V. Dmitriyeva, V.G. Nikitaev MEPhI, Moscow, Russia S.E. Ulin MEPHI, Moscow, Russia
	A general concept of a new interdisciplinary glossary, which includes particle accelerator terminology used in medicine, as well as relevant medical concepts, is presented. Its structure and usage rules are described. An example, illustrating the quickly searching technique of relevant information in this Glossary, is considered. A website address, where one can get an access to the Glossary, is specified. Glossary can be refined and supplemented.

THPSC34	A Digital Low-Level RF System for Resonant Beam Deflector of LAPLAS Experiment	LLRF, controls, FPGA, operation	395
	D.A. Liakin, S.V. Barabin, A.Y. Orlov ITEP, Moscow, Russia
	A two-resonator heavy ion deflecting system is a part of LAPLAS experiment. ITEP built and put into operation a lightweight prototype of a deflector. Developed high performance radio-frequency control unit provides all necessary options for successful operation in LAPLAS or ITEP installations. The LLRF includes a two-channel reference generator based on a digital signal processing core and resonant frequency control modules, also powered by an appropriate DSP.
	Poster THPSC34 [8.708 MB]

THPSC38	Development of the Software for the Accelerating Fields in Linear Structures Measurement	software, controls, LabView, network	407
	E.A. Savin, M.V. Lalayan, A.Yu. Smirnov MEPhI, Moscow, Russia A.A. Zavadtsev Nano, Moscow, Russia
	The software which allows controlling the whole installation to measure electric fields in the linear structures has been developed. The installation consists of linear structure, step motor drive, motor controller, a probe which moves on the string throw the structure to perturb the field to use the perturbation measuring method, network vector analyzer and the PC. He software interface is user-friendly, user only needs to write down the length of the structure, a desired step of the probe and push the start button. As a result user can obtain the picture of electric field on the structure axis. It is possible to choose between two measuring methods: by S11 of by S21.

THPSC39	Control Systems for Radiography and Cargo Inspection RF Accelerators	controls, operation, network, klystron	410
	A.N. Ermakov MSU, Moscow, Russia A.N. Kamanin, V.G. Sayapin, V.I. Shvedunov, D.S. Yurov M.V. Lomonosov Moscow State University (MSU), Skobeltsyn Institute of Nuclear Physics, Moscow, Russia I.V. Shvedunov Federal State Unitary Enterprise, Laboratory of Electron Accelerators MSU, Ltd, Moscow, Russia
	Based on "open technologies" approach to design of control systems for radiography and cargo inspection electron RF accelerators constructed at Laboratory of Electron Accelerators MSU is described. The control system consists of a number of specialized controllers each responsible for separate accelerator subsystem connected via Ethernet interface and Modbus/TCP protocol with control computer which in turn is connected with control panel computer, modulator, power supplies etc. each having its own digital interface. Each controller contains one or several special boards conditioning external analogue and discrete signals and universal microcontroller part providing controller operation and network connection. Both control computer and control panel computer are based on BlueShark SOM (System on a Module) amd run Linux operating system. Custom SCADA-like system has been developed to provide proper accelerator operation and operator interface with support for different levels of access to accelerator parameters.

Paper

Title

Other Keywords

Page

TUPSA12

The User Friendly Interface for BEAMDULAC-RFQ Code

simulation, rfq, linac, space-charge

60

S.M. Polozov, P.O. Larin
MEPhI, Moscow, Russia

The BEAMDULAC* beam dynamics simulation code is under development at MEPhI Department of Electrophysical Facilities since 1999. Such code includes versions for beam dynamics simulation in a number of accelerating structures as RFQ, DTL, APF, transport channels, ets. The motion equation for each particle is solved selfconsistently in the external fields and the inter-particle Coulomb field simultaneously. The BEAMDULAC code utilizes the cloud-in-cell (CIC) method for accurate treatment of the space charge effects. The external field can be represented analytically, as a series or on the grid. The absence of user friendly interface was the main disadvantage of the code. Last year such interface was developed and will present in the report.
* S.M. Polozov. Problems of Atomic Science and Technology. Series: Nuclear Physics Investigations, 3 (79), 2012, p. 131-136.

TUPSA35

Virtual Laboratory of Vacuum Technique

vacuum, simulation, software, operation

110

G.P. Averyanov, V.V. Dmitriyeva, V.L. Shatokhin
MEPhI, Moscow, Russia

The report considers the interactive computer modeling of vacuum systems. Operation of real vacuum installations is modeled by simulating computer code. It becomes possible in a short time (with the assessment of real-time) to pass through full cycle of the technologies to reach high vacuum state and to estimate the necessary time. It is possible to assemble virtual installation, to choose the necessary pumps (from the database of low-vacuum and high-vacuum ones), to select the vacuum connecting pipes with the required parameters. The vacuum chamber volume and its internal surfaces characteristics (roughness, types of preliminary processing), defining outgassing from these surfaces are set. Possible leakage in junction places of the individual elements of the system could be taken into consideration. After pumping start, sequential switching on of different pumps and achievement of a certain pressure, possibility of chamber preheating up to the necessary temperature is provided. During the analysis of procedure of pumping optimization of the structure of system and the selected elements is made. The computer laboratory is a part of traditional laboratory of vacuum technique of the Department of Electrophysical Facilities of NRNU MEPhI. Modeling of vacuum systems significantly expands the functional capabilities of this laboratory.

WEPSB02

Modernization the Modulators Klystrons Accelerating Stand of the Electron Linear Accelerator LINAC-800

controls, klystron, electron, undulator

157

V. Kobets
JINR, Dubna, Moscow Region, Russia

The report discusses the modernization of the modulators klystrons of the first and second accelerating stations of the acceleration stand on the basis of an electron linear accelerator LINAC-800. Results of the analysis of the modulators to determine the conditions of modernization and upgrading. The presented results of work new modulators.

WEPSB07

MultP-M Code Geometry Import Module Performance Optimization

simulation, multipactoring, operation, electron

169

M. Gusarova, S. Khudyakov, M.V. Lalayan
MEPhI, Moscow, Russia

The new possibilities of three-dimensional modeling program multipactor MultP-M are presented. On an example, consider an increase in the speed and accuracy of the calculation using a new algorithm for calculating the use of loading geometry format STL.

WEPSB37

Interdisciplinary Glossary – Particle Accelerators and Medicine

radiation, diagnostics, electron, proton

243

V.S. Dyubkov, V.V. Dmitriyeva, V.G. Nikitaev
MEPhI, Moscow, Russia
S.E. Ulin
MEPHI, Moscow, Russia

A general concept of a new interdisciplinary glossary, which includes particle accelerator terminology used in medicine, as well as relevant medical concepts, is presented. Its structure and usage rules are described. An example, illustrating the quickly searching technique of relevant information in this Glossary, is considered. A website address, where one can get an access to the Glossary, is specified. Glossary can be refined and supplemented.

THPSC34

A Digital Low-Level RF System for Resonant Beam Deflector of LAPLAS Experiment

LLRF, controls, FPGA, operation

395

D.A. Liakin, S.V. Barabin, A.Y. Orlov
ITEP, Moscow, Russia

A two-resonator heavy ion deflecting system is a part of LAPLAS experiment. ITEP built and put into operation a lightweight prototype of a deflector. Developed high performance radio-frequency control unit provides all necessary options for successful operation in LAPLAS or ITEP installations. The LLRF includes a two-channel reference generator based on a digital signal processing core and resonant frequency control modules, also powered by an appropriate DSP.

Poster THPSC34 [8.708 MB]

THPSC38

Development of the Software for the Accelerating Fields in Linear Structures Measurement

software, controls, LabView, network

407

E.A. Savin, M.V. Lalayan, A.Yu. Smirnov
MEPhI, Moscow, Russia
A.A. Zavadtsev
Nano, Moscow, Russia

The software which allows controlling the whole installation to measure electric fields in the linear structures has been developed. The installation consists of linear structure, step motor drive, motor controller, a probe which moves on the string throw the structure to perturb the field to use the perturbation measuring method, network vector analyzer and the PC. He software interface is user-friendly, user only needs to write down the length of the structure, a desired step of the probe and push the start button. As a result user can obtain the picture of electric field on the structure axis. It is possible to choose between two measuring methods: by S11 of by S21.

THPSC39

Control Systems for Radiography and Cargo Inspection RF Accelerators

controls, operation, network, klystron

410

A.N. Ermakov
MSU, Moscow, Russia
A.N. Kamanin, V.G. Sayapin, V.I. Shvedunov, D.S. Yurov
M.V. Lomonosov Moscow State University (MSU), Skobeltsyn Institute of Nuclear Physics, Moscow, Russia
I.V. Shvedunov
Federal State Unitary Enterprise, Laboratory of Electron Accelerators MSU, Ltd, Moscow, Russia

Based on "open technologies" approach to design of control systems for radiography and cargo inspection electron RF accelerators constructed at Laboratory of Electron Accelerators MSU is described. The control system consists of a number of specialized controllers each responsible for separate accelerator subsystem connected via Ethernet interface and Modbus/TCP protocol with control computer which in turn is connected with control panel computer, modulator, power supplies etc. each having its own digital interface. Each controller contains one or several special boards conditioning external analogue and discrete signals and universal microcontroller part providing controller operation and network connection. Both control computer and control panel computer are based on BlueShark SOM (System on a Module) amd run Linux operating system. Custom SCADA-like system has been developed to provide proper accelerator operation and operator interface with support for different levels of access to accelerator parameters.