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A Beam-Induced Fluorescence Monitor at the Low-Energy Beam Transport Line of the Proton Linac at the Institute for Nuclear Research 核子研究所质子直线加速器低能束流输运线上的束流诱导荧光监测仪
IF 0.4 4区 工程技术
Instruments and Experimental Techniques Pub Date : 2025-03-11 DOI: 10.1134/S0020441224701756
S. A. Gavrilov, Yu. G. Kalinin, I. I. Polonik, A. I. Titov
{"title":"A Beam-Induced Fluorescence Monitor at the Low-Energy Beam Transport Line of the Proton Linac at the Institute for Nuclear Research","authors":"S. A. Gavrilov,&nbsp;Yu. G. Kalinin,&nbsp;I. I. Polonik,&nbsp;A. I. Titov","doi":"10.1134/S0020441224701756","DOIUrl":"10.1134/S0020441224701756","url":null,"abstract":"<p>A beam-induced fluorescence monitor based on fluorescence of the residual gas in the vacuum pipeline of the accelerator has been installed at the low-energy beam transport line of the INR linac for nondestructive measurements of the proton-beam profile and position. The design features of the monitor and experimental results of measurements during accelerator runs are presented. The monitor sensitivity, accuracy, and resolution are estimated. Based on these estimates, the acceptable operation modes and the necessary parameters of the diagnostic imaging system can be determined for various combinations of the beam parameters and the parameters of the accelerator vacuum system. The feasibility of this type of diagnostics based on a system of standard machine-vision cameras is shown for high-current proton-beam transport lines without the use of image intensifiers and additional gas injection into the pipeline.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"67 2 supplement","pages":"S167 - S173"},"PeriodicalIF":0.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Superconducting Magnets of Ion Sources 离子源超导磁体
IF 0.4 4区 工程技术
Instruments and Experimental Techniques Pub Date : 2025-03-11 DOI: 10.1134/S0020441224701781
E. R. Zapretilina, Yu. A. Klimchenko, O. A. Koval’chuk, A. N. Labusov, E. A. Lamzin, I. Yu. Rodin, V. N. Tanchuk, N. A. Khitrov, T. A. Khon
{"title":"Superconducting Magnets of Ion Sources","authors":"E. R. Zapretilina,&nbsp;Yu. A. Klimchenko,&nbsp;O. A. Koval’chuk,&nbsp;A. N. Labusov,&nbsp;E. A. Lamzin,&nbsp;I. Yu. Rodin,&nbsp;V. N. Tanchuk,&nbsp;N. A. Khitrov,&nbsp;T. A. Khon","doi":"10.1134/S0020441224701781","DOIUrl":"10.1134/S0020441224701781","url":null,"abstract":"<p>Today, accelerator installations of various configurations are widely used in the fields of medical and scientific activities. One of the main directions of work on the development of accelerator technology is to increase the energy of beams of charged particles, which is achieved by improving the magnetic system of the accelerator and the injection system. This article is devoted to the development by specialists of Efremov Research Institute of Electrophysical Equipment of superconducting magnets used in injection systems (ion sources) of various types. The article presents two superconducting magnets of different configurations, used: in a high-current injector of multiply charged ions based on an ECR (electron cyclotron resonance) type superconducting ion source with a magnetic field induction on the axis on the injection side of 4 T, on the extraction side of the ion beam 2–2, 5 T, and in the electron beam source of multiply charged ions of the external injection system of the cyclotron complex with a magnetic field induction of 5 T, respectively. The article provides justification for the choice of the main parameters of the magnetic system and its protection, electromagnetic, thermal and mechanical analysis of the selected configuration of the magnetic system.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"67 2 supplement","pages":"S260 - S264"},"PeriodicalIF":0.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Control System of Novosibirsk Free Electron Laser Facility and Users’ Stations 新西伯利亚自由电子激光设备及用户站控制系统
IF 0.4 4区 工程技术
Instruments and Experimental Techniques Pub Date : 2025-03-11 DOI: 10.1134/S0020441224701732
N. A. Vinokurov, V. R. Kozak, E. N. Dementiev, S. S. Serednyakov, S. V. Tararyshkin
{"title":"The Control System of Novosibirsk Free Electron Laser Facility and Users’ Stations","authors":"N. A. Vinokurov,&nbsp;V. R. Kozak,&nbsp;E. N. Dementiev,&nbsp;S. S. Serednyakov,&nbsp;S. V. Tararyshkin","doi":"10.1134/S0020441224701732","DOIUrl":"10.1134/S0020441224701732","url":null,"abstract":"<p>The Novosibirsk free electron laser (FEL) is a source of coherent radiation with the ability of wavelength tuning. It is based on a multiturn energy recovery linac, which involves one single-turn and one four-turn microtron-recuperator. There are three different free electron lasers, mounted on different tracks of these accelerators. Each FEL operates on different electron beam energy and has different wavelength range and power of generated radiation. The whole FEL facility is a complex physics installation; therefore, for effective control and monitoring of the FEL operation state and its parameters, the particularized control system was developed. In this article, the main features, hardware, and software compound parts used in this control system are considered. Aspects of interaction of this control system with users’ stations are also considered.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"67 2 supplement","pages":"S211 - S217"},"PeriodicalIF":0.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Beam Diagnostics for the Irradiation Facility at the Hydrogen Ion Linac of the Institute for Nuclear Research 核研究所氢离子直线加速器辐照设施的光束诊断
IF 0.4 4区 工程技术
Instruments and Experimental Techniques Pub Date : 2025-03-11 DOI: 10.1134/S0020441224701744
S. A. Gavrilov, V. A. Gaidash, A. I. Titov
{"title":"Beam Diagnostics for the Irradiation Facility at the Hydrogen Ion Linac of the Institute for Nuclear Research","authors":"S. A. Gavrilov,&nbsp;V. A. Gaidash,&nbsp;A. I. Titov","doi":"10.1134/S0020441224701744","DOIUrl":"10.1134/S0020441224701744","url":null,"abstract":"<p>The irradiation facility at the INR linac of protons and negative hydrogen ions is used not only to perform radiation resistance tasks but also to study interactions of charged-particle beams with matter. A distinctive feature of the facility is the operability with particle beams in different charge states over wide ranges of beam energy and intensity. As a result, appropriate universal beam diagnostics is required for the facility. The principles of design, production, and use of its diagnostic devices for different beam types are described. The features of their operation in different irradiation modes and examples of auxiliary functions of the frontend and integrating electronics are presented.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"67 2 supplement","pages":"S161 - S166"},"PeriodicalIF":0.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Manufacture of FFS Superconducting Quadrupole FFS超导四极杆的制造
IF 0.4 4区 工程技术
Instruments and Experimental Techniques Pub Date : 2025-03-11 DOI: 10.1134/S002044122470180X
S. S. Kozub, Yu. V. Altukhov, I. V. Bogdanov, A. V. Dvoichenkov, A. P. Lunev, A. A. Olyunin, V. M. Smirnov, L. M. Tkachenko, V. I. Shuvalov
{"title":"Manufacture of FFS Superconducting Quadrupole","authors":"S. S. Kozub,&nbsp;Yu. V. Altukhov,&nbsp;I. V. Bogdanov,&nbsp;A. V. Dvoichenkov,&nbsp;A. P. Lunev,&nbsp;A. A. Olyunin,&nbsp;V. M. Smirnov,&nbsp;L. M. Tkachenko,&nbsp;V. I. Shuvalov","doi":"10.1134/S002044122470180X","DOIUrl":"10.1134/S002044122470180X","url":null,"abstract":"<p>The HED@FAIR channel of the FAIR accelerator complex in Darmstadt, Germany, should have a focusing system (FFS) whose main components are four superconducting (SC) quadrupole magnets providing a beam size of approximately 1 mm. These magnets should have a unique combination of the internal diameter of the SC winding 260 mm and the magnetic field gradient 37.5 T/m. The National Research Centre Kurchatov Institute–IHEP has developed the design of a quadrupole, the technology of manufacturing of SC winding and its collaring, the production of a magnetic core, and their assembly into a quadrupole cold mass. The results of the study of parts of the cold mass of the FFS quadrupole during their manufacture and after assembly are presented in this article.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"67 2 supplement","pages":"S279 - S285"},"PeriodicalIF":0.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Serial Magnetic Measurements of the NICA Collider Lattice Quadrupoles NICA对撞机晶格四极的连续磁测量
IF 0.4 4区 工程技术
Instruments and Experimental Techniques Pub Date : 2025-03-11 DOI: 10.1134/S0020441224701793
D. A. Zolotykh, V. V. Borisov, I. I. Donguzov, O. M. Golubitskii, G. G. Khodzhibagiyan, B. Kondrat’ev, S. A. Kostromin, A. V. Kudashkin, D. N. Nikiforov, I. Yu. Nikolaichuk, M. M. Omel’yanenko, M. M. Shandov, A. V. Shemchuk, I. A. Smirnov, E. V. Zolotykh
{"title":"Serial Magnetic Measurements of the NICA Collider Lattice Quadrupoles","authors":"D. A. Zolotykh,&nbsp;V. V. Borisov,&nbsp;I. I. Donguzov,&nbsp;O. M. Golubitskii,&nbsp;G. G. Khodzhibagiyan,&nbsp;B. Kondrat’ev,&nbsp;S. A. Kostromin,&nbsp;A. V. Kudashkin,&nbsp;D. N. Nikiforov,&nbsp;I. Yu. Nikolaichuk,&nbsp;M. M. Omel’yanenko,&nbsp;M. M. Shandov,&nbsp;A. V. Shemchuk,&nbsp;I. A. Smirnov,&nbsp;E. V. Zolotykh","doi":"10.1134/S0020441224701793","DOIUrl":"10.1134/S0020441224701793","url":null,"abstract":"<p>The testing and magnetic measurements of  70 twin-aperture quadrupole superconducting magnets have been performed at the Scientific and Experimental Department of Superconducting Magnets and Technologies (SEDSMT) in the Veksler and Baldin Laboratory of High Energy Physics (VBLHEP) of the Joint Institute for Nuclear Research (JINR). The magnets have been measured by a specially designed magnetic measurement system at the ambient and operating (4.5 K) temperatures. The magnetic measurement systems and results of magnetic measurements with the lattice quadrupoles of the NICA collider quadrupole arcs and blocks are described.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"67 2 supplement","pages":"S265 - S278"},"PeriodicalIF":0.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Beam Lines for the New Experimental Hall of the U400R Cyclotron U400R回旋加速器新实验大厅的束流线
IF 0.4 4区 工程技术
Instruments and Experimental Techniques Pub Date : 2025-03-11 DOI: 10.1134/S0020441224701835
V. I. Lisov, V. I. Bass, I. A. Ivanenko, I. V. Kalagin, N. Yu. Kazarinov, A. S. Zabanov
{"title":"Beam Lines for the New Experimental Hall of the U400R Cyclotron","authors":"V. I. Lisov,&nbsp;V. I. Bass,&nbsp;I. A. Ivanenko,&nbsp;I. V. Kalagin,&nbsp;N. Yu. Kazarinov,&nbsp;A. S. Zabanov","doi":"10.1134/S0020441224701835","DOIUrl":"10.1134/S0020441224701835","url":null,"abstract":"<p>A new scheme of ion transport lines from the U400R cyclotron to a new experimental hall is presented. The channels include a switching magnet with an induction of an alternating magnetic field of up to 1.3 T, which allows operation in three directions, thus providing the transport of ions through channels to three experimental installations. Beams are focused in the channels by a set of quadrupole lenses having gradients of up to 7.7 T/m.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"67 2 supplement","pages":"S183 - S190"},"PeriodicalIF":0.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Superconducting Wiggler with a Field of 2.7 T and a Period of 27 mm for the “Fast Processes” Station at the SKIF Source 用于SKIF源“快速过程”站的磁场为2.7 T，周期为27 mm的超导摆动器
IF 0.4 4区 工程技术
Instruments and Experimental Techniques Pub Date : 2025-03-11 DOI: 10.1134/S0020441224701896
A. A. Sedov, A. V. Bragin, A. A. Volkov, A. I. Erokhin, A. V. Zorin, F. P. Kazantsev, P. V. Kanonik, N. A. Mezentsev, A. N. Safronov, O. A. Tarasenko, S. V. Khrushchev, V. M. Tsukanov, V. A. Shkaruba
{"title":"Superconducting Wiggler with a Field of 2.7 T and a Period of 27 mm for the “Fast Processes” Station at the SKIF Source","authors":"A. A. Sedov,&nbsp;A. V. Bragin,&nbsp;A. A. Volkov,&nbsp;A. I. Erokhin,&nbsp;A. V. Zorin,&nbsp;F. P. Kazantsev,&nbsp;P. V. Kanonik,&nbsp;N. A. Mezentsev,&nbsp;A. N. Safronov,&nbsp;O. A. Tarasenko,&nbsp;S. V. Khrushchev,&nbsp;V. M. Tsukanov,&nbsp;V. A. Shkaruba","doi":"10.1134/S0020441224701896","DOIUrl":"10.1134/S0020441224701896","url":null,"abstract":"<p>For stations one to three “Fast processes” of the SKIF synchrotron radiation source under construction, an insertion device is required that generates photons with energies up to 70 keV and has a maximum radiation flux at an energy of 35 keV. A superconducting wiggler with a period of 27 mm, a field of 2.7 T, and gap of 7 mm satisfies these requirements. This article presents the main characteristics and design features of the magnetic and cryogenic systems of this insertion device. Theoretical calculations of the parameters of the magnetic system, as well as the parameters of radiation from the insertion device, are described. The influence of the wiggler on the dynamics of the electron beam in the storage ring has been assessed. The results of measurements of the magnetic field of the wiggler prototype are presented.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"67 2 supplement","pages":"S293 - S299"},"PeriodicalIF":0.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Calibration of Beam Position Monitors for an Injection Complex Damping Ring 喷射复合阻尼环光束位置监测器的标定
IF 0.4 4区 工程技术
Instruments and Experimental Techniques Pub Date : 2025-03-11 DOI: 10.1134/S0020441224701884
Yu. A. Rogovsky, E. A. Bekhtenev
{"title":"Calibration of Beam Position Monitors for an Injection Complex Damping Ring","authors":"Yu. A. Rogovsky,&nbsp;E. A. Bekhtenev","doi":"10.1134/S0020441224701884","DOIUrl":"10.1134/S0020441224701884","url":null,"abstract":"<p>The calibration of two types of an electrostatic beam position monitor was carried out. Signals from the electrodes are converted into beam coordinates using a nonlinear polynomial transformation, the coefficients of which are calculated using the least squares method. This made it possible to measure the position of the beam with an accuracy better than the required value of 0.1 mm for a single passage of the beam. The mechanical center of the monitor has been linked to external geodetic signs. The calibration result was used with all monitors in the ring based on the assumption that they were all manufactured to the same mechanical accuracy. This made it possible to measure beam parameters with better accuracy than before calibration.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"67 2 supplement","pages":"S242 - S249"},"PeriodicalIF":0.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Status of Work on Creating Carbon Ion Beam Channels for Radiobiological and Preclinical Studies at the U-70 Accelerator Complex 在U-70加速器复合体中为放射生物学和临床前研究创建碳离子束通道的工作现状
IF 0.4 4区 工程技术
Instruments and Experimental Techniques Pub Date : 2025-03-11 DOI: 10.1134/S0020441224701768
V. I. Garkusha, S. V. Ivanov, V. A. Kalinin, A. V. Maksimov, A. M. Markin, F. N. Novoskol’tsev, V. A. Pikalov, A. P. Soldatov, R. Yu. Sinyukov
{"title":"Status of Work on Creating Carbon Ion Beam Channels for Radiobiological and Preclinical Studies at the U-70 Accelerator Complex","authors":"V. I. Garkusha,&nbsp;S. V. Ivanov,&nbsp;V. A. Kalinin,&nbsp;A. V. Maksimov,&nbsp;A. M. Markin,&nbsp;F. N. Novoskol’tsev,&nbsp;V. A. Pikalov,&nbsp;A. P. Soldatov,&nbsp;R. Yu. Sinyukov","doi":"10.1134/S0020441224701768","DOIUrl":"10.1134/S0020441224701768","url":null,"abstract":"<p>An optical scheme of the channel for transporting <sup>12</sup>C<sup>+6</sup> carbon ion beams to the radiobiological research area is presented. The results of deceleration of carbon ions in the accelerator U-70 from 455 to 200 MeV/nucleon and beam output from U-70 are presented. The scheme of uniform dose field formation by means of vertical and horizontal wobbler magnets is considered. Plans for the development of ion-beam therapy channels at the IHEP accelerator complex are given.</p>","PeriodicalId":587,"journal":{"name":"Instruments and Experimental Techniques","volume":"67 2 supplement","pages":"S236 - S241"},"PeriodicalIF":0.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143594653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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