componentes de aceleradores de partículas
TRANSCRIPT
Componentes de aceleradores
de partículas
Fernando Toral
CIEMAT- Madrid, Marzo 2017
Muchas gracias a:
Grupo de Aceleradores – CIEMAT
Francis Pérez (ALBA) Ángeles Faus (IFIC)
José Luis Martínez (ESS/Bilbao) Joaquín Gómez Camacho (CNA)
Esquema
• Principales componentes de un acelerador de partículas
• Aceleradores de partículas en España
• Contribuciones del CIEMAT a grandes instalaciones de aceleradores de partículas
• Resumen
Componentes de un acelerador
- Fuente de partículas
- Tubo del haz
- Imanes
- Cavidades de aceleración
- Instrumentación
- Detectores
- Dispositivos de inserción
- Inyección y extracción
Esquema de un sincrotrón
Fuente de partículas
- Electrones
- Efecto termoiónico
- Foto-cátodos
- Iones
- Penning
- Electron Cyclotron Resonance (ECR)
- Iones negativos
Vd
B
e-
e-
e-
e-
+
Cathode
Secondary
electrons
+
e-
e-
0
Ionization
Plasma
Esquema de una fuente Penning
Tubo del haz: vacío
- Tipos de bombas de vacío:
- Rotativas: hasta 10-3 mbar
- Turbomoleculares: hasta 10-6 mbar
- Iónicas: hasta 10-10 mbar
- Otros: diafragma, difusión, getters, criogénicas…
Tubo del haz del LHC (foto CERN)
Imanes: tipos
- Dipolos: curvado de la trayectoria
- Cuadrupolos: focalización del haz
- Sextupolos: corrección de la cromaticidad
Cortesía de D. Einfeld
Imanes: fabricación
Cortesía de D. Einfeld
Cavidades de aceleración
Campo E en
Pillbox Pillbox optimizada
(Campo E en
cavidad real)
La cavidad real
concentra el
campo E en el
eje, aunque para
ello tenga que
tener máximos de
campo en los
“nose cones”
Campo H
en Pillbox
Rojo = campo Alto
Azul = mínimo campo
Cortesía de David Carrillo
Instrumentación
Cortesía de U. Raich, CERN
Instrumentación
BPM para el linac superconductor de IFMIF BPM para una plataforma de diagnósticos de IFMIF
Cortesía de Iván Podadera, CIEMAT
Detectores
Detector ATLAS (foto CERN)
Dispositivos de inserción
Desplazador de fase
para el XFEL Europeo
(CIEMAT, DMP)
Inyección y extracción
Modelo simplificado de inyección: el imán septum desplaza en primer lugar el haz, y
finalmente, el imán kicker lo coloca en la órbita del acelerador circular
Inyección y extracción
A una carga
A una carga
Haz
Entrada positiva
Entrada negativa
A una carga
A una carga
Haz
Entrada positiva
Entrada negativa
Kicker de tipo línea de transmisión (stripline)
Septum de tipo magnético
Simulación del desplazamiento del haz en un kicker Kicker instalado en el experimento CTF3 (foto CERN)
Esquema
• Principales componentes de un acelerador de partículas
• Aceleradores de partículas en España
• Contribuciones del CIEMAT a grandes instalaciones de aceleradores de partículas
• Resumen
Accelerator Infrastructures in Spain
ALBA Barcelona
CNA Sevilla
IFIC Valencia
ESS Bilbao
CMAM Madrid
CIEMAT Madrid
R&D Groups running Operating Facilities
R&D Groups with on-going or planned
infrastructure initiatives
The ALBA Synchrotron Light Source Facility
• ALBA is a Synchrotron Light Source located in Cerdanyola del Vallés (Barcelona), 50% funded by the Central Spanish Government and 50% funded by the Catalan Government.
• It started operation in May 2012 and presently it has 7 running beam lines + 1 beam line under commissioning.
• Additionally 2 beam lines are under construction.
• ALBA team is around 200 people
Francis Perez CAS Granada, 2012
Workshop
Electricity
Cooling - HVAC
Offices
Parking
Warehouse
Main Building
Francis Perez CAS Granada, 2012
3 GeV electron Storage Ring
31 beamlines (7 on day one)
Funding is 50% Spanish – 50% Catalan Governments
Designed for sub-micron stability and top-up operation
ALBA Synchrotron Light Source
LINAC: Accelerates electrons from rest to 100 MeV. Accelerating cavities at 3 GHz. Repetition rate of 3Hz.
BOOSTER: Accelerates electrons from 100 MeV to 3 GeV. 1 RF cavity at 500 MHz. Repetition rate of 3Hz.
STORAGE RING: Keep electrons at 3 GeV. 6 RF cavities at 500 MHz. Circulating current up to 250 mA.
The ALBA Accelerators
Francis Perez CAS Granada, 2012
SR and BOOSTER sharing the tunnel
Booster Storage Ring
In vacuum undulator RF cavities Bending
CMAM: Centre for Micro-Analysis of Materials
• Analysis of materials using ion beam analysis (IBA) technics.
• Applications based on the modifications of the properties of materials by ion irradiation and implantation.
• Basic studies on ion matter interaction. • Service to external users managed by the
Parque Científico de Madrid.
The Centre for Micro Analysis of Materials (CMAM) is a research centre belonging to the Universidad Autónoma de Madrid (UAM) and located in Cantoblanco (Madrid) devoted to the analysis and modification of materials using an electrostatic accelerator. The activities of CMAM are:
THE ACCELERATOR • 5MV Tandem Accelerator
using a Cockroft-Walton Power Supply system.
• Two ion sources: Duoplasmatron and Sputtering
CMAM: Accelerator & Beamlines
BEAMLINES 1.- The standard multipurpose line 2.- The external microbeam line 3.- The ERDA-TOF line 4.- The nuclear physics line 5.- The implantation line 6.- The internal microbeam line
CNA: Centro Nacional de Aceleradores
The CNA is a Joint Centre owned by the Sevilla University, the Andalusian Government and CSIC. With 4 accelerators, it is a facility open to external users with activities in material science, nuclear and particle physics, nuclear instrumentation and medical physics. It started in 1997 and it is located in the Parque Tecnológico Cartuja in Sevilla.
The CNA Accelerators
The Tamden accelerator: It is a 3 MV machine accelerating ions from three different ion sources including a Duoplasmatron. The accelerator feed 6 beam lines for applications in Biomedicine, Environment, Material Science and Art and Archaeology. It uses techniques like PIXI, ERD or RBS.
Users/Collaborators: NUCLEAR PHYSICS • IEM-CSIC, IFCA-CSIC, IFIC-CSIC, I3M-
CSIC, U-Huelva, U-Granada • CERN, GANIL, GSI, LNL (Legnaro)
IBA TECHNIQUES • IO-CSIC, ICMSE-CSIC, ICMM-CSIC,
ICMB-CSIC,TRINOS, AVS, CRIOLAB,
ATI-Sistemas, INDO, ACERINOX,IAEA
The CNA Accelerators
The Cyclotron: It is a commercial IBA machine 18 MeV (protons) 9 MeV (deuterons). It is basically used for radioisotope production (11C, 13N,15O & 18F).
The Cyclotron is mainly used for radiopharmaceutical production but also for Irradiation Tests and Radiation Hardness. Users/Collaborators: • IBA Molecular (Radiopharmacy) • ALTER, TRAD, INTA (Radiation Tests)
The CNA Accelerators
MICADAS: a compact facility based on Accelerator Mass Spectroscopy System for 14C dating. Users/Collaborators: • IPC-CSIC, IMF-CSI, UAB, UEX,U-Lund,
CEPSA, U-Aahrus, U-Viena, ETH Zurich.
SARA: Based on an Accelerator Mass Spectroscopy System for different ion detection with applications in Geology, Astrophysics, Archaeology and Environment. Users/Collaborators: • ENRESA, DUCARES, CIEMAT, UAB,
UEX,U-Lund, ETH Zurich, IAEA.
• ESS-Bilbao represents the Spanish in-kind contribution to the European Spallation Source, located at Lund, Sweden (around 70 M€: 50% accelerator/target systems, 50% neutron instruments). Headquarters are located in Zamudio, close to Bilbao
• Funded by the Spanish and Basque Country Governments (93 M€)
• Working in close collaboration with University & Industry • ESS team is around 65 people
ESS-BILBAO
Participation in ESS-Lund
3
2
4
Collaborations: DMSC, Neutron Detectors, Motor Control,…
ESS-BILBAO Facilities & Developments
DEVICE DESCRIPTION/TECHNOLOGY
ION SOURCE
In the ESS is intended to use an Electron Cyclotron Resonance H+ source. An optimal electron shaping is fundamental to extract a well focussed beam with high current and low remittance.
LEBT
The role of the LEBT, placed between the ECR and the RFQ is to match the beam characteristics to the input RFQ input specifications. It consists of two solenoids producing tuneable magnetic fields to match the RFQ needs.
RFQ (Present Contribution
to Lund)
It is the first accelerating stage. It accelerates the particle from the range of tens of keV to several MeV. It also focuses the particles into bunches . ESS Bilbao plans to built a RFQ which has been designed and evaluated by an International Panel.
MEBT (Present
Contribution to Lund)
It is designed to achieve four main goals: To contain a fast chopper, to serve as a halo scraping section, to measure the beam phase and profile and finally to match the RFQ output beam characteristics to the DTL input.
DEVICE DESCRIPTION/TECHNOLOGY
RF
SYSTEM (Present
Contibution to Lund)
A RF high power test stand at 352.2 MHz (3MW) for characterization and power conditioning of RF components and cavities, including the production and distribution elements and the Low-Level and signal conditioning.
a
Control
Control network systems integrates all subsytems and
signals involved in the accelerator for monitoring, data
acquisition and operational requirements. The
integration is based on an EPICS control system.
Beam Diagnostics
Different Diagnostics systems are being designed and
built to characterize the beam. Among others Beam
position monitors (BPMs), SEM Grid, Wien Filter,
Faraday Cup, Retarding Potential Analyzer and Non-
interceptive devices.
ESS-BILBAO Facilities & Developments
• The Grupo de Aceleradores de Partículas (GAP) at the Instituto de FIsica Corpuscular (IFIC) in Valencia, develops activities in Particle Accelerator Technology.
• The main lines are:
o Beam Instrumentation o Collimators o Kicker Magnets o High Gradient RF Systems
IFIC/GAP
•
•
•
•
•
•
On-Going facility: IFIMED RF Test Infrastructure
• IFIC is developing a facility for testing High Gradient RF structures, under the Infrastructure Program of the EU.
• It is foreseen to use this laboratory for testing the CLIC accelerating structures.
• In the frame of the OMA project these structures will also be analyzed to become part of the future Proton Linacs for Hadrontherapy.
The CIEMAT Accelerator Groups
Within the Electrical Engineering Division (ascribed to the Technology Department), the Accelerator Technology Unit develops different activities related to accelerator components (basically superconducting, conventional and special magnets and RF components) as well as complete small accelerators.
Also in the National Fusion
Laboratory there is a group devoted
to the development of accelerator
RF, Systems, Beam Dumps, Beam
Diagnostics, Ancillary Systems and
Safety Issues.
On-Going facility at CIEMAT: the AMIT Cyclotron
MAGNET
RF RESONATOR
He RECONDENSER
CIEMAT is involved in the development of a facility for producing radioisotopes and radiotracers which is based on the use of a compact 8.5 MeV Superconducting Cyclotron (The AMIT Project). All the main components of the facility have being designed and manufactured by CIEMAT.
Technologies&Capabilities developed in the AMIT Project
DEVICE DESCRIPTION/TECHNOLOGY
SC MAGNET
NbTi Magnet. It is a 4T central field magnet refrigerated with two-phase helium. It is a warm iron, self supported magnet & cryostat with external positioning system.
RF RESONATOR It is a ¼ wave coaxial resonator @ 60 MHz, with a 180º D, aimed at achieving 70 kV, accelerating voltage per gap.
CRYOGENIC SUPPLY SYSTEM
Recirculates and condense He gas to liquid using a cryocooler. Able to provide a cooling power of 1.0W @ 4.2K. It also supplies He gas @ 50K. It has been developed under a collaboration agreement with CERN.
ION SOURCE TEST STATION
Facility for testing the cyclotron internal ion source under a 1T magnetic field and also to check beam dynamics calculations. It also allows testing different diagnostics for the accelerator.
Esquema
• Principales componentes de un acelerador de partículas
• Aceleradores de partículas en España
• Contribuciones del CIEMAT a grandes instalaciones de aceleradores de partículas
• Resumen
CIEMAT External Collaborations
CIEMAT Collaborations in Particle Accelerators
PROJECT INSTITUTE ACTIVITY
LHC-Hi Lumi CERN Prototype design and fabrication
CLIC/CTF3 CERN Prototype design and fabrication
FCC/EuroCirCol CERN Cryogenic Beam Vacuum System Analysis
High Field Magnet Design
E-XFEL DESY Prototype design and fabrication
Series production
IFMIF Prototype design and fabrication
Series production
The E-XFEL Contribution
The E-XFEL Facility
E-XFEL (European X-Ray Free Electron
Laser) is a 100 ns pulse laser source
working in the band from 0.085 to 6 nm.
It will be located inside DESY facilities in
Hamburg.
It consists of a Superconducting LINAC
up to 17GeV and an array of undulators
based on permanent magnets.
Spanish Contributions to E-XFEL
COMPONENT TYPE QUANTITY CONTRIBUTOR
Superconducting Combined Magnets SC Magnet 103 CIEMAT
Moving Tables (Movers) Mechanics 101 CIEMAT
Electronic Control Racks Electronics & Instrum. 101 CIEMAT
Phase Shifter Magnets Special Magnet Contrib. Failed CIEMAT
Superconducting Magnets Power Supplies Electronics & Instrum 240 CEI/UPM
CIEMAT Contribution to E-XFEL
Iron
yoke
Connection plate
Quadrupole coil
Outer dipole coil
Connection ring
Inner dipole coil
Beam tube
Iron
yoke
Connection plate
Quadrupole coil
Outer dipole coil
Connection ring
Inner dipole coil
Beam tube
Superconducting Magnet for E-XFEL for the Main LINAC
Type: Combined Quadrupole Dipole (2)
Integrated Field 5.97 T 0.75E-3 Tm
Inner Diameter 94.4 mm 83.6 mm
Op. Current 50 A
Technology NbTi Superferric
Industrialization YES: Different prototypes at CIEMAT & Industry
Series manufactured at Industry
Quadrupole
Dipole
Superconducting Magnets for E-XFEL for the Main LINAC
CIEMAT Contribution 103 Combined Superconducting Magnets (CSM) for the Main LINAC
E-XFEL Contribution Warm & cold magnetic measurements. Quench tests
Recognized Contribution Value 2.129.100 € (Prices corresponding to 2005)
Present Status Contribution finished
Prototyping Phase CIEMAT 5 CSM (2004-2010) // CIEMAT-Industry 3 CSM
Tendering Process After Technical Specs. & Documents were issued by CIEMAT and approved by DESY, a tendering process was launched, 3 companies competed, being Trinos Vacuum Projects (subcontracting ANTEC) selected.
Fabrication at Industry Fabrication started 2011/08 for a period of 26 months
Delivery Schedule 2012 15 CSM //2013 55 CSM //2014 32 CSM (5 CSM per month) //2015 1CSM
Quality Assessment Plan Done by TUEV-Nord (Cryostats) . Rest at the companies, revised by CIEMAT
Testing Partial testing & dimensional control at the company. Magnetic testing at DESY
Installation & Commissioning Fully done by DESY
CIEMAT Contribution to E-XFEL
Moving Tables for E-XFEL
Type 2-axes Quadrupole Positioning Table
Range ±1.5mm
Repetitivity ≤1μm
Max Load to move 70 kg
Technology St.Steel & Aluminium. Closed Loop
Industrialization YES: Different prototypes at CIEMAT & Industry
Series manufactured at Industry in two different batches.
CIEMAT Contribution to E-XFEL
Moving Tables for E-XFEL
CIEMAT Contribution 97 Quadrupole Moving Tables (QMT) for Intersections
E-XFEL Contribution 4 QMT directly bought to the selected Spanish companies
Recognized Contribution Value 2.433.300 € including QMTs & ICRs (Prices corresponding to 2005)
Present Status Contribution finished
Prototyping Phase 2 Prototypes built at CIEMAT with industrial collaboration. 5 Prototypes built at industry for pre-qualification > Improvements in the design & control system
Tendering Process
After Technical Specs. & Documents were issued by CIEMAT and approved by DESY , two tendering processes were launched. Production was split in two equal batches to reduce delivery time. One was awarded to RAMEN and the other to HTS.
Fabrication at Industry Fabrication started May 2013 for a period of 24 months
Delivery Schedule 2013 10 QMT //2014 30 QMT //2015 9 QMT (up to 4 QMT per month)
Quality Assessment Plan Done at the company and supervised by CIEMAT.
Testing At the company using Tests Benches built by CIEMAT
Installation & Commissioning Commissioned by CIEMAT @ Hamburg and installed by DESY
CIEMAT Contribution to E-XFEL
ICR for E-XFEL
Type Intersection Control Rack
Description Control electronics for the Quadrupole Moving Tables and the Phase Shifter.
Dimensions 1000 x 500 x 500 mm
Technology Forced air cooling and high security cabling. Based on Beckhoff Modules.
Industrialization YES Different prototypes at CIEMAT & Industry
Series manufactured at Industry.
CIEMAT Contribution to E-XFEL
ICR for E-XFEL
CIEMAT Contribution 97 Intersection Control Racks (ICR) for Intersections
E-XFEL Contribution 4 ICRs directly purchased to the selected Spanish companies
Recognized Contribution Value 2.433.300 € including QMTs & ICRs (Prices corresponding to 2005)
Present Status Contribution finished
Prototyping Phase During 2012, 4 Prototypes were built at industry to qualify companies > Improvements in the design & control system
Tendering Process After Technical Specs. & Documents were issued by CIEMAT and approved by DESY , a tendering processes was launched. Contract was awarded to PINE.
Fabrication at Industry Fabrication started January 2014 for a period of 13 months
Delivery Schedule 2013 2 ICR //2014 92 ICR //2015 4 QMT (up to 8 ICR per month)
Quality Assessment Plan Done at the company and supervised by CIEMAT.
Testing At the company using a Test Bench built by CIEMAT
Installation & Commissioning Commissioned by CIEMAT @ Hamburg and installed by DESY
CIEMAT Contribution to E-XFEL
Phase Shifters for E-XFEL
Type Rare Earth Permanent Magnet
First Field Integral ≤0.004 Tmm
Second Field Integral ≤0.67 Tmm2
Gap 10.5 ÷ 100 mm
Technology NbFeB Magnets + Pure Iron Yoke. Controlled air gap with stepping motors
Industrialization YES: Different prototypes at CIEMAT & Industry
CIEMAT Contribution to E-XFEL
Phase-Sifters for E-XFEL
CIEMAT Contribution Initially 91 Phase Sifter Magnets (PSM). Finally 3 Protptypes done & intense R&D Activities
E-XFEL Contribution None
Recognized Contribution Value 510.000 € (for the partial contribution)
Present Status Contribution failed
Prototyping Phase
3 PSM Prototypes were made before 2010 at CIEMAT & Industry > Best results for the 1st Integral were above 6 mTmm. In 2011 XFEL imposed a Panel review to analyse the situation since there was a significant delay in the initial schedule, and specifications could not be achieved. Panel suggested XFEL to relax specifications since they seemed to be clearly beyond a reasonable state of the art. The recommendation was only partially admitted by them. Finally CIEMAT committed to supply PSMs with a 1st Field Integral above 10 mTmm for a series production and this was rejected by XFEL, being the end of the contribution.
CIEMAT Contribution to E-XFEL
Power Supplies for the Superconducting Combined Magnets
Type Bipolar Power Supply
Output voltage ± 10 V
Output Current ± 50 A
Technology Switch-Mode MOSFET-based Converters @ variable commutation frequency & PBC transformer
Industrialization YES Different prototypes at UPM (CEI) & Industry
Series manufactured at Industry
Universidad Politécnica de Madrid Contribution to E-XFEL
The Centro de Electronica Industrial (CEI) from the UPM is also contributing to E-XFEL with the following delivery
Power Supplies for the Superconducting Combined Magnets
UPM Contribution 240 Power Supplies (PS) for the SC Combined Magnets
E-XFEL/DESY Contribution 240 Control Boards to be integrated in the Power Supplies
Recognized Contribution 1.448.000 € (Prices corresponding to 2005)
Present Status 20 Prototypes PS for evaluation to be done at CEI
Prototyping Phase 5 Prototypes already built at the CEI
Tendering Process After Technical Specs. & Documents were isssued by CEI, a tendering process was launched, 4 companies competed, being BTESA selected.
Fabrication at Industry 250 (240 + 10 spares) Units to be built at BETESA under supervision of CEI.
Delivery Schedule 2015/07 Quality Plan // 2015/10 20 PS //2015/12 80 PS //2016/02 150 PS
Quality Assesment Plan Defined by CEI, developed by BTESA, followed-up by CEI
Testing Critical component testing & complete Power Supply testing @ BTESA. Test bench developed by CEI
Installation & Commissioning Commissioning @ XFEL by CEI. Final Installation including magnet connection by DESY
Universidad Politécnica de Madrid Contribution to E-XFEL
The CLIC Project
The CLIC Project
CLIC is a proposal for an up to 3TeV Linear Collider, which is based on a two beam scheme to achieve the required accelerating gradients. It uses non superconducting radiofrequency components which are called PETS for the drive beam and Accelerating Structures for the main beam. A validating test facility called CTF3 has already been successfully operated for which contribution from CIEMAT and IFIC has been very significant.
Spanish contribution to CLIC
COMPONENT/CONTRIBUTION TYPE QUANTITY CONTRIBUTOR
Power Extraction Transfer Structures (PETS) RF 12 (Partial) CIEMAT
Double Length PETS for CLIC RF 1 CIEMAT
Accelerating Structures RF CIEMAT
Longitudinally Variable Field Dipole PM Magnet TBD CIEMAT
Kicker for CLIC Damping Ring Special Magnet 1 IFIC & CIEMAT
BPM for CLIC Drive Beam RF, Instrumentation 1 IFIC
Accelerating Structure Test Bench RF, Instrumentation 1 IFIC
ALBA Contribution to CLIC Study Several ALBA
Power Extraction Transfer Structures (PETS) for CLIC
Type TBL PET Double Length PET
Op. Frequency 12 GHz 12 GHz
Length 4 x CLIC 2 x CLIC
Technology Warm in Octants Warm in Octants: Minitank, Integrated Couplers
Industrialization YES: Partial Supplies by Industry
Double Length PETS
TBL PETS
CIEMAT Contribution to CLIC
Accelerating Structure for CLIC
Type TD26R1CC
Op. Frequency 12 GHz
Length CLIC
Technology Warm – Discs
Industrialization YES: Partial Supplies by Industry
CIEMAT Contribution to CLIC
CLIC Damping Ring Gradient Dipole
Type Longitudinal & Transverse
Gradient Magnet
Length 0.58 m
Good Field Region 5 mm
ΔB/B 1·10-4
Transverse Gradient
11 T/m
Technology SmCo // NeFeB
Permanenent Magnets
Industrialization NO
CIEMAT Contribution to CLIC
1.01 T SmCo Magnet 1.01 T SmCo Magnet
1.77 T NeFeB Magnet
Kickers for CLIC Damping Rings
Type Damping Ring
Nº of Modules 1
Deflection 1.5 mrad
Rise time ≤560 ns
Effective length 1700 mm
Op. Voltage ±12.5 kV
Technology Stripline
Industrialization YES: Prototype made at Industry
IFIC Contribution to CLIC (In collaboration with CIEMAT)
The LHC Hi-Lumi
The LHC Hi Lumi
In a first phase, LHC has been working at 8 TeV and 75% of its nominal luminosity. After a 2 year shutdown, luminosity will be increased to 100% and energy to 14 Tev. From 2018 to 2021 it is foreseen to increase the luminosity to 200% and after 2023, it should be increased again by a factor of 5 to 10, after significant changes in the machine.
Spanish Contribution to LHC-Hi Lumi
COMPONENT TYPE QUANTITY CONTRIBUTOR
Radiation Resistant SC Sextupole Corrector Magnet SC Magnet 1 CIEMAT
Radiation Resistant SC Octupole Corrector Magnet SC Magnet 1 CIEMAT
Participation in the LHC Long Shutdown Manpower 8 man-year CIEMAT
Development of a Nested Dipole SC Magnet 1 Prototype CIEMAT
Participation in the development of SC Links SC Power Line 2 man-year CIEMAT
Participation in the development of a VAR Compensator Power Converters 2 man-year CIEMAT
Participation in the QUAQO Project SC Magnets 2 Prototypes CIEMAT
Circular Collider Collimation Studies Beam Optics IFMIF
Superconducting Magnets for LHC-HL (Superferric Correctors)
Type Sextupole Octupole
Integrated Field 0.055 Tm 0.035 Tm
Physical Length 160 mm 160 mm
Op. Current 100 A 100 A
Technology NbTi Superferric NbTi Superferric Rad. Resistant
Industrialization HI Lumi LHC Magnets will be based on this development
Sextupole Octupole
CIEMAT Contribution to LCH-HL
Type Combined Corrector Dipole
Integrated Field 2.5 Tm
Physical Length 1200 mm
Aperture 150 mm
Technology Nested NbTi Coils @ 1.9K
Industrialization Yes (TBD)
Superconducting Magnets for LHC HL (Nested Dipoles)
MCBX H&V Combined Corrector Dipole for the Inner Triplets
UPDATED MILESTONES
May 2016 Design
Sep 2016 Fabrication Drawings
Dec 2017 1st Prototype Finished
Feb 2017 Tests @ CERN
CERN: 50% Personnel & 100% Materials
CIEMAT: 50% Personnel & 100% Tooling
CIEMAT Contribution to LCH-HL
Electrical design of SVCs for the 18 kV power network at CERN
CIEMAT contributes with manpower at CERN to the electrical design of Static VAR compensators for the CERN network and also in the specification and purchasing process of two units.
SVC BEQ1 SVC MEQ59
Voltage 18 kV 18 kV
TCR power rating 150 Mvar 50 Mvar
HF power rating 130 Mvar 35 Mvar
Harmonics F2,F3,F5,F7,F11,F13,HF1,HF2
F3, F5, F7, F11, F13, HF1
T-
T+LTCR LTCR
S
TR
CR CS
LR LS
TCR: Thyristor-Controlled Reactor
CT
LT
Harmonic Filters
CIEMAT Contribution to LCH-HL
Superconducting links for powering the SC Magnets
CIEMAT participates with manpower at CERN in the electromechanical characterization of the MgB2 wire as well as in the preparation of specifications of the SC links.
Cu
MgB2
Cable (Cu core and 18 MgB2 strands)
MgB2 superconducting wire
Type SC Link Cable Assembly
Overall Length ~ 100 m
Diameter ~ 65 mm
Overall current 165 kA
Working Temperature 4.2 – 20 K
SC wire MgB2 of 1 mm diameter
Technology 18 MgB2 wires around a
copper core. He gas cooled
Cable assembly of 165 kA
3 kA
6 kA
0.4 kA
0.12 kA
20 kA
CIEMAT Contribution to LCH-HL
The QUACO Project
The QUACO project draws together several research infrastructures with similar technical requirements in magnet development, which will allow the avoidance of unnecessary duplication of design effort and reduce overall cost through economies of scale using a joint procurement process. By pooling efforts, the partners in QUACO will act as a single buyer group with sufficient momentum for potential suppliers to consider the phased development of the requested magnets. QUACO’s goal is to create a paradigm shift in the industrialization of the new generation of superconducting magnets.
QUACO Project is a self-contained and consistent part of the High Luminosity LHC Project, focusing on the design, development and procurement of superconducting magnets. The final result of the project will be 2 pilot magnets necessary for HI-LUMI LHC.
Participants: 1) The European Organization for Nuclear Research (CERN), 2) Commissariat A L’Energie Atomique Et Aux Energies Alternatives (CEA), 3) Centro de Investigaciones Energéticas, Medioambientales Y Tecnológicas (CIEMAT), 4) Narodowe Centrum Badan Jadrowych (NCBJ).
Funding: Total cost in the proposal 6,647,895.00 € Maximum grant amount 4,653,523.88 €
CIEMAT Contribution to LCH-HL
The FCC Project
The FCC Project
CERN has recently launched a feasibility conceptual study for post-LHC particle accelerator options, considering the technology research and development programs that would be required to build a future circular collider in the range of 100 TeV. Among other initiatives, an international collaboration called EuroCirCol has been awarded with a H2020 grant to address the main issues of the future machine.
Spanish Contribution to the EuroCirCol Project (FCC)
WorK
Package WP Description CONTRIBUTORS
WP1 Management, Coordination and Implementation --
WP2 Arc Design: Conceptual design of the largest fraction of the collider ring --
WP3 Design of the experimental insertion regions --
WP4 Design of the cryogenic beam vacuum system considering the enormous
synchrotron radiation level
ALBA
CIEMAT
WP5 High-Field superconducting magnet design for fields up to 16T CIEMAT
Design, Prototyping & Test of the FCC Vacuum Beam Screen
ALBA & CIEMAT Contribution to EuroCircol WP4 (FCC)
Beam Screen design, fabrication and tests under the effect of synchronous radiation.
Mechanical behaviour of the Beam Screen under the event of a magnet quench.
Secondary Electron Yield (SEY) for different Beam Screen surfaces.
Type Common Coil Main Dipole
Field in the aperture 16 T
Aperture diameter 50 mm
Outer diameter 800 mm
Technology Nb3Sn Coils @ 4.2K
Industrialization Yes (TBD)
Main Dipoles Conceptual Design
Analysis of the Common Coil Option
CIEMAT Contribution to EuroCircol WP5 (FCC)
The IFMIF Contribution
The IFMIF & DONES Projects The IFMIF project: a 40 MeV, 125 mA deuteron accelerator acting on a lithium target to generate neutrons to test materials for the first commercial fusion reactor : the DEMO. To validate the IFMIF concept, the so called EVEDA phase has been launched, including a Linear Accelerator (LIPAc) with a current of 125 mA and an energy of 9 MeV.
26-8-2008 I. Podadera- IFMIF-EVEDA HEBT diagnostics- HB2008 7
IFMIF-EVEDA AcceleratorIon source LEBT RFQ MS HWR DP+HEBT BD
•5 MeV for RFQ comissioning:
•From 0.5 mA to 125 mA.
•Pulsed and CW operation.
•9 MeV for HWR commissioning and
beam characterization :
•From 0.5 to 125 mA.
•Pulsed and CW operation.
ECRIS Pulse
characteristics
Tb~1000·tp
tr
tp
tf
tr >10-20 us
tf >45 s
tp >100 s
(200 us for stabilization)
DC=0.1%
Tb > 0.1 s
Commissioning
The early construction of an 'Early DEMO' requires a neutron irradiation plant with reduced specifications in terms of accumulated damage of the irradiated materials, thus it was decided to design and build a facility capable of producing the specified amount of damage as soon as possible: The ENS. The design adopted is DONES (DEMO-Oriented Neutron Source), which basically consists of a simplification of IFMIF, with only one accelerator for which CIEMAT is also collaborating.
DEVICE DESCRIPTION/TECHNOLOGY
RESISTIVE MAGNET 13 Combined Magnets (1 Quadrupole + 1 Dipole) to be made at industry (ANTEC). Water cooled magnet, radiation resistant.
SUPERCONDUCTING MAGNET
8 Combined superconducting magnets (2 Solenoids + 2 Dipoles). NbTi wet impregnated magnets to be manufactured at industry.
SCRAPER 2 Collimation Scrapers fabricated at industry (AVS). Water cooled. Driven by step motors in close loop.
BUNCHER CAVITY
2 RF Buncher cavities @175 MHz made at industry (DPM). IH resonator with 4 acceleration gaps. Resistive Type. Water cooled.
CIEMAT Contribution to IFMIF
Medium Energy Beam Transport Line (MEBT):
• Compact transport line between RFQ and cryomodules
• Main components: Five combined magnets, two buncher, beam scrapers and beam diagnostics.
• Fully designed by CIEMAT; manufactured by Spanish industry
• MEBT sent to Rokkasho Buncher cavity ZScrapers
Combined magnets Beam position
monitors
MEBT
Integration Activities
CIEMAT Contribution to IFMIF
Resumen
• Hemos visto ejemplos de los principales componentes de un acelerador
de partículas.
• Actualmente, hay tres instalaciones con aceleradores de partículas
operativas en España: el sincrotrón ALBA en Barcelona, el Centro
Nacional de Aceleradores en Sevilla y el CMAM en Madrid.
• Existe una instalación en construcción en Bilbao, pensada como apoyo
a la fuente de espalación europea.
• Hay dos instalaciones más en proyecto, en Ciemat y en Valencia.
• Hemos repasado las principales contribuciones de Ciemat a las grandes
instalaciones con aceleradores de partículas: E-XFEL, CERN, IFMIF.