Christopher Mossey
(FNAL)
09/10/2018, 08:45
Keynote The Long-Baseline Neutrino Facility: Supporting a Global Neutrino Experiment
The Long-Baseline Neutrino Facility: Supporting a Global Neutrino Experiment
Horst Friedsam
(FNAL)
09/10/2018, 09:20
Survey & Alignment Aspects of Beamline and Machine Components
Paper
Currently the Fermi National Accelerator Laboratory is transitioning to an institution functioning like CERN to provide the foundation for an International Neutrino research facility. For that a Short and Long Base Line Neutrino program has been established. With the recent installation of the ICARUS detectors the Short Base Line Neutrino (SBN) construction is nearing completion. Over time...
Dr
Virgil Bocean
(Fermi National Accelerator Laboratory)
09/10/2018, 09:45
Survey & Alignment Aspects of Beamline and Machine Components
In the context of today’s global interest in the neutrino research programs, with special emphasis on long baseline neutrino oscillation experiments, the LBNF project at Fermilab receives special attention as the world's highest-intensity neutrino beam to be sent 1,300 kilometres straight through the earth's mantle to the massive high-precision DUNE experiment’s detectors located one mile deep...
Mr
Dominique Missiaen
(CERN)
09/10/2018, 10:45
Survey & Alignment Aspects of Beamline and Machine Components
A number for geodetic activities are in progress to provide the necessary infrastructure for the High Luminosity LHC (HL-LHC) project. The results from these activities will also provide the opportunity to investigate and resolve known anomalies identified in the CERN geodetic reference systems, and related parameters, which would benefit this and future projects.
A new high precision GNSS...
Mr
xiaolong wang
(IHEP)
09/10/2018, 11:15
Survey & Alignment Aspects of Beamline and Machine Components
Paper
China Electron Positron Collider (CEPC) is a huge particle collider aim to measure the precise properties of the Higgs boson, its collide energy will be 240 GEV. The CEPC was first proposed in 2012 and by June 2018 its conceptual design report is finished.
The CEPC mainly includes a 1.6km length Linac and LTB transport line, a 100km booster and a 100 km double-ring in which electron and...
Dr
Helene Mainaud Durand
(CERN)
09/10/2018, 11:45
Survey & Alignment Aspects of Beamline and Machine Components
A Project Implementation Plan for the Compact LInear Collider (CLIC) is under preparation for consideration by the European Strategy Update process. The document will integrate all changes and improvements since the Conceptual Design Report submitted in 2012. One of the technical challenges covered is the pre-alignment of CLIC. This paper presents the final strategy chosen, and more...
Dr
Babatunde O’Sheg Oshinowo
(Fermi National Accelerator Laboratory)
09/10/2018, 13:30
Other Geodetic and Survey Topics
The ICARUS neutrino detector, which measures 20 meters long and weighs 760 tons, serves as the Short-Baseline Program Far Detector. It consists of two cryostats, ICARUS1 and ICARUS2. Each cryostat holds liquid argon time projection chamber modules and photodetectors. ICARUS1 and ICARUS2, also known as Cold Vessels, are installed in a Warm Vessel inside the Short-Baseline Neutrino Far Detector...
Mr
jiandong yuan
(Institute of Modern Physics , Chinese Academy of Sciences)
09/10/2018, 15:30
Survey & Alignment Aspects of Superconducting Devices
Paper
Thermal contraction and expansion of the Cryostat will affect its reliability and stability. To optimize and upgrade
the Cryostat, we analyzed the heat transfer in a cryo-vacuum environment from the theoretical point first.
The simulation of cryo-vacuum deformation based on a finite element method was implemented respectively.
The completed measurement based on a Laser Tracker and a Micro...
Mr
William Jansma
(Argonne National Laboratory)
09/10/2018, 16:00
Survey & Alignment Aspects of Superconducting Devices
Paper
A novel method developed at Argonne National Laboratory for laser scanning two-dimensional (2-D) profiles has been applied to a new instrument, the Cryoscanner, for measurement of cold mass thermal shift within the cryostat vessels of superconducting devices for particle accelerators. This paper presents the hardware, controls and data acquisition / processing methods utilized for the...
Mr
Vasileios Velonas
(GSI Helmholtz Centre for Heavy Ions Research)
09/10/2018, 16:30
Survey & Alignment Aspects of Superconducting Devices
Paper
The request of high precise 3D-monitoring of a superconducting component in cold condition regarding the deformation of a cold mass along with movements vs. cryostat, was the trigger to develop a measuring system, capable to provide absolute coordinates with high accuracy of points in vacuum behind a glass window.
Based on the presentation of the last IWAA2016, the independent validation of...
Dr
wenjun CHEN
(Institute of Modern Physics,Chinese Academy of Sciences)
10/10/2018, 08:30
Survey & Alignment Aspects of Medical Accelerator Developments
Paper
Wuwei heavy ion medical machine is the most compact heavy ion accelerator cancer treatment device in the world. The perimeter of the synchronous ring is as small as 56.1m, and the height difference between the high energy line climbing section of the device is about 19m, which is the height difference in the domestic accelerator. The device with the largest span spans tens of thousands of...
Dr
James Volk
(ProNovasolutions)
10/10/2018, 09:00
Survey & Alignment Aspects of Medical Accelerator Developments
Paper
Abstract
The use of Protons to treat cancer tumours was first proposed by R R Wilson in 1946 [1], the first experimental treatments were done at Berkeley and Uppsala in the 1950’s and Massachusetts General Hospital in 1961. Over the past 50 year some 50 clinics are now in operation worldwide. All clinics use cyclotrons or synchrotrons to produce protons or other heavy ions. The facilities...
Jana Barker
(Fermilab)
10/10/2018, 09:30
Survey & Alignment Aspects of Medical Accelerator Developments
Paper
The Mu2e experiment is a physics experiment at Fermilab. It will probe a fundamental symmetry of the Standard Model with the potential to probe physics well beyond the reach of collider experiments such as the LHC. The experiment mainly consists of several large volume, high magnetic field, solenoids: the Production Solenoid, Upstream and Downstream Transport Solenoids, and the Detector...
Dr
Calum Torrie
(Caltech employee giving invited talk)
10/10/2018, 10:15
Survey & Alignment Aspects of Large Linear Research Structures
Paper
In Sep 2015, the Laser Interferometer Gravitational-wave Observatory (LIGO) initiated the era of gravitational wave astronomy with the first direct detection of gravitational waves (ripples in the fabric of space-time), resulting from the merger of a pair of black holes. In Aug 2017 the U.S.-based LIGO, the Europe-based Virgo, and some 70 ground- and space-based observatories jointly made the...
Dr
John Prenting
(DESY)
10/10/2018, 10:45
Survey & Alignment Aspects of Large Linear Research Structures
Update on the Status of the Straight Line Reference System for the European XFEL.
Mr
Georg Gassner
(SLAC National Accelerator Laboratory)
10/10/2018, 11:15
Survey & Alignment Aspects of Large Linear Research Structures
The LCLS-II (Linac Coherent Light Source II) project is an upgrade to the world’s first hard X-ray free-electron laser moving from 120 pulses per second to 1 million pulses per second. The LCLSII project includes a new 700 m long superconducting Linac, 3 km of beam transport lines, a new beam switch area to switch between the superconducting beam source and the Cu beam source, 2 new undulators...
Dr
Chenghao Yu
(Brookhaven National Laboratory)
11/10/2018, 09:00
Survey & Alignment Aspects of Light Sources
Vibrating wire technique is mainly used in NSLS-II project to fulfil the alignment specification of ±30 micron to 6 or 7 main magnets in each girder assembly. The center of magnet can be characterized with an accuracy of better than 10 micron.
The magnets have been fiducialized mechanically so that they can be coarsely aligned on girder within 100 micron accuracy. Although vibrating wire...
Mr
Hyo-Jin Choi
(Pohang Accelerator Laboratory)
11/10/2018, 09:30
All components of PAL-XFEL (Pohang Accelerator Laboratory’s X-ray free-electron laser) were completely installed in December 2015, and Hard X-ray 0.1nm lasing achieved through its beam commissioning test and machine study on March 16, 2017. The beam line users are use the hard x-ray since March 22, 2017.
Several parts that comprise the large scientific equipment should be installed and...
Dr
Hiroaki Kimura
(JASRI/RIKEN)
11/10/2018, 10:30
SPring-8 upgrade plan (SPring-8-II) has been discussed and examined to realize an ultra-low emittance storage ring with two boundary conditions to be cleared; high alignment precisions and 10 months of short replacing period. Comprehensive system and scenario of both installation and alignment have been designed for these above conditions. Half-cell with actual components has been assembled...
Dr
Yuichi Okayasu
(Japan Synchrotron Radiation Research Institute (SPring-8))
11/10/2018, 11:00
Trends of accelerator components coordinates on the storage ring, which are designed as the SPring-8-II, are calculated with ground deformation growth rates. The rates are evaluated based on survey data measured since 1996 for the existing SPring-8 accelerator components.
Next, alignment errors for all neighboring two magnet-girders are numerically estimated as relative error ellipses via...
Na Ma
(Institute of high energy physics, Chinese academy of sciences)
11/10/2018, 13:30
Other Geodetic and Survey Topics
Abstract: Since the accuracy of centering leveling and instrument height measurement is poor when the permanent point of device area in tunnel of the Chinese spallation neutron source (CSNS) being observing in the conventional GPS tripod observation mode, a high precision measurement scheme is proposed. In the scheme, the fine-tuned roof bracket and the hemisphere plumbing mirror are designed...
Dr
Helene Mainaud Durand
(CERN)
11/10/2018, 14:00
Other Geodetic and Survey Topics
In the frame of the High Luminosity LHC (HL-LHC) project, we propose a novel method to monitor the position of accelerators components inside their cryostat, based on Frequency Scanning Interferometry (FSI). We achieve such a result by installing retroreflective measurement targets on the internal cold components and by using specialized feedthroughs or viewports for the FSI laser beam...
Mr
Dominique Missiaen
(CERN)
11/10/2018, 15:30
Other Geodetic and Survey Topics
Manual offset measurements with respect to stretched wires are used since decades for accelerator alignments at CERN, e.g. for the SPS and the LHC. A measurement system based on photogrammetry offers appreciated possibilities of automation in comparison to the manual method used so far for the radial offset measurement. Such a system built with pre-calibrated cameras is under development for...
Mr
Jean-Frederis FUCHS
(CERN)
11/10/2018, 16:00
Other Geodetic and Survey Topics
The High Luminosity LHC (HL-LHC) is an upgrade of the LHC accelerator to achieve instantaneous luminosities a factor of five larger than the LHC nominal value This challenging project requires the installation of new high-technology components along more than 200 m of the current machine on each side of Interaction Point 1 (ATLAS) and Interaction Point 5 (CMS).
The radiation level will...
Dr
Helene Mainaud Durand
(CERN)
11/10/2018, 16:30
The High Luminosity LHC (HL-LHC) is an upgrade of the LHC to achieve instantaneous luminosities of a factor five larger than the nominal LHC values. The project will comprise the replacement of 1.2 km of accelerator components such as magnets, collimators and radiofrequency cavities in 2024. The upgrade relies on a number of key innovative technologies. The alignment solutions chosen to answer...
Ming Ke
(BNL)
12/10/2018, 08:30
Other Geodetic and Survey Topics
The Cornell-BNL Energy Recovery Linac (ERL) Test Accelerator (CBETA) is a prototype for the future Electron Ion Collider (EIC) to prove the principle of accelerating electrons with energy recovery. There will be more than 200 magnets to be installed. Currently the major survey work is the fiducialization of magnets. The fiducials, measurement method, instrument and frame definition will be...
Mr
Tsechuan Tseng
(NSRRC)
12/10/2018, 09:00
Other Geodetic and Survey Topics
The vibration wire method for magnets centering alignment is restudied at NSRRC. It is prepared for the replacement of magnets on a girder at TPS in case of out of order. The good resolution data as NSLS II had shown is admired and expected. Moreover, due to the quick decay of the laser PSD system between straight section girders, the wire method to replace the laser PSD system is also studied...
Mr
Qiankun Guo
(Tsinghua University)
12/10/2018, 09:30
Other Geodetic and Survey Topics
The Compact Pulsed Hadron Source (CPHS) at Tsinghua University is one multi-purpose pulsed neutron source. The linac of the CPHS mainly consists of a proton source, a low energy beam transport line (LEBT), a radio frequency quadrupole (RFQ) and a drift tube linac (DTL). DTL is positioned downstream the RFQ accelerator and accelerates the beam from 3 MeV to 13 MeV with the peak current of 50...
Dr
Angelika Lippitsch
(Hexagon Manufacturing Intelligence)
12/10/2018, 10:30
Other Geodetic and Survey Topics
Leica Laser Trackers provided by Hexagon have a long-standing relationship with alignment groups of several particle accelerator facilities.
In recent years customers requested information about possibilities and limitations of operating laser trackers in special environments, exposing the instruments to magnetic fields.
At Hexagon we have followed up this new interest and investigated...
Mr
Matthias Saure
(Leica Geosystems AG)
12/10/2018, 11:00
Other Geodetic and Survey Topics
Author:
Matthias Saure
Address:
Hexagon Manufacturing Intelligence
Leica Geosystems AG
Metrology Products
Moenchmattweg 5
CH-5035 Unterentfelden
Switzerland
Three major standards have been published defining an acceptance and verification test procedure for Laser Trackers.
• ASME B89.4.19
• VDI/VDE 2617-10
• ISO 10360-10
However, these standards have not reached...
Mr
Henrique Geraissate Paranhos de Oliveira
(Brazilian Synchrotron Light Laboratory)
Poster
This paper describes the first alignment results for the accelerators of Sirius, the new Brazilian synchrotron. It comprises the positioning of the Linac, Booster and Storage Ring components. A complete description of the Linac installation will be given, including the smoothing of the components positions. Initial results are presented for the Booster and Storage Ring magnets. Details of the...
Prof.
yaqing YANG
(Institute of Modern Physics,Chinese Academy of Sciences)
Poster
The first high-charge, heavy-charge, continuous-wave four-bar RFQ (Radio Frequency Quadrupolec) accelerator jointly developed by the Institute of Modern Physics of the Chinese Academy of Sciences and the Institute of Heavy Ion Physics, Peking University is the first of its kind in the Institute of Modern Physics, Chinese Academy of Sciences. The injector of the ion linear accelerator is...
Peter Manwiller
(Michigan State University)
Poster
The alignment group at FRIB has developed software to interface with our Leica AT402 laser trackers to take network measurements and perform real-time least squares network adjustment and statistical analysis. The software is named NETOBS (for Network Observation). NETOBS was written in MATLAB with the supporting Leica software development toolkit .dll file over the course of several years and...
Mrs
Hélène Mainaud-Durand
(EN/ACE Large Scale Metrology, CERN)
Poster
At CERN, stretched wires are widely used for over 50 years for the alignment of accelerators. Nowadays, 0.4 mm diameter conductive wires are used for the monitoring and alignment of machine elements, together with capacitive wire positioning sensors. Wires are used as well for wire-offset measurements during the radial smoothing of the magnets over 150 m.
In this paper, we show that using...
Mr
Markus Schloesser
(DESY)
Poster
Straigt Line Reference Systems, developed at DESY over the last years,
produce observation types that can not be integrated in geodetic networks using standard software packages.
A new software for network adjustment has to be developed to overcome this restriction. This poster shows some early ideas and concepts.
Mr
Matthew Kasa
(ANL), Mr
William Jansma
(Argonne National Laboratory)
Poster
Under development at Argonne National Laboratory is a High Repetition Rate Multi User X-ray Free-Electron Laser user facility. The machine will be driven by an array of highly efficient compact collinear wakefield accelerators (CWA) where the Čerenkov radiation of a 400 MeV high charge drive bunch is used to accelerate a low charge witness bunch to 2 GeV to produce soft x-rays in the FEL. The...
Ms
Ina Pschorn
(GSI Helmholtzzentrum für Schwerionenforschung GmbH), Mr
Torsten Miertsch
(GSI Helmholtz Centre for Heavy Ion Research, Darmstadt, Germany), Mr
Vasileios Velonas
(GSI Helmholtz Centre for Heavy Ion Research)
Poster
Due to the current construction work for FAIR (Facility for Antiproton and Ion Research), significant deformations in the area of the existing GSI synchrotron (SIS18) and adjacent beamlines occurred in 2017/2018. During the construction progress, high-precision 3D-network measurements were carried out at different epochs to monitor the magnitude of ground settlement. In order to be able to...
Ms
Marta Llonch Burgos
(ALBA Synchrotron)
Poster
The SAXS/WAXS Experimental End sTation Beamline (NCD-SWEET) at ALBA Synchrotron has undergone a comprehensive upgrade and a full realignment in order to perform demanding Small Angle X-ray Scattering (SAXS) and Wide Angle X-ray Scattering (WAXS) experiment requirements. The former Double Crystal Monochromator (DCM) has been replaced by a new Channel-Cut Monochromator (CCM) which improves the...
Mr
Henrique Geraissate Paranhos de Oliveira
(Brazilian Synchrotron Light Laboratory)
During the construction of the building for the new Brazilian synchrotron light source, Sirius, several reference networks and coordinate systems were defined. The references used from the initial locations of the civil construction area were expanded, and the old coordinate system was maintained during all phases of the civil works. Also, different references were used depending on the phase...
Mr
Yifei Zhang
(Shanghai Institute of Applied Physics, Chinese Academy of Sciences)
Poster
Three super-long beamlines will be built at SSRF. These beamlines’ core parts are usually distributed in several large and isolated spaces, it’s necessary to guarantee the alignment precision in the whole range. In other words, the continuous precision of 3D control network in the whole range must be ensured. To reach this purpose, the transferring station precision is studied at first. By...
Mr
Michael Gaydosh
(SLAC National Accelerator Laboratory)
Poster
This poster presents the survey and alignment activities at the SLAC National Accelerator Laboratory since 2016. The major projects during the last two years have been the LCLSII (Linac Coherent Light Source) project and LSST (Large Synoptic Survey Telescope).
The LCLSII project includes a new 700 m long superconducting Linac, 3 km of beam transport lines, a new beam switch area to switch...
Dr
John Prenting
(DESY), Mr
Wolf Benecke
(DESY)
Poster
A summery of the current survey and alignment activities.
Dr
Rodrigo Junqueira Leão
(Brazilian Synchrotron Light Laboratory)
Poster
Sirius is a synchrotron light source being assembled in Brazil. It will have a 3 GeV electron storage ring and an emittance of 0.25 nm.rad. The alignment tolerances for Sirius is in the order of 0.040 mm between adjacent magnets and 0.080 mm for adjacent girders. Also, the maximum allowed vibration for these components is approximately 0.010 nm, which requires the whole mechanical structure to...
Dr
Babatunde O’Sheg Oshinowo
(Fermi National Accelerator Laboratory)
Poster
The Short-Baseline Neutrino Far Detector comprises the ICARUS neutrino detector which measures 20 meters long and weighs 760 tons. It consists of two cryostats, ICARUS1 and ICARUS2. Each cryostat holds liquid argon time projection chamber modules and photodetectors. ICARUS1 and ICARUS2, also known as Cold Vessels, are installed in a Warm Vessel inside the Short-Baseline Neutrino Far Detector...
Dr
Zhikai Liang
(State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China)
Poster
A new proton therapy facility based on a 250MeV/500nA superconducting cyclotron has been under construction in Huazhong University of Science and Technology (HUST) in Wuhan, China. Due to the fixed beam energy extracted from the cyclotron, an energy degrader is essential for the proton beam with variable energy to reach various tumor depth in human body. Becausae of the interaction between the...
Ms
Ina Pschorn
(GSI Helmholtz Centre for Heavy Ion Research, Darmstadt / Germany), Mr
Torsten Miertsch
(GSI Helmholtz Centre for Heavy Ion Research, Darmstadt, Germany), Mr
Vasileios Velonas
(GSI Helmholtz Centre for Heavy Ion Research, Darmstadt / Germany)
Poster
One of the largest accelerator systems in the world is being built at GSI in Darmstadt / Germany. The centerpiece is a ring accelerator with 1100 meters circumference in about 18 meters below ground. From the year 2025 approximately 3000 scientists from all over the world will work at FAIR, the Facility for Antiproton and Ion Research in Europe.
After a period of preliminary work, the...