accelerator division plans: 2013-2020 - triumf · • 2012 highlights • 2013-2015 commitments •...
TRANSCRIPT
Owned and operated as a joint venture by a consortium of Canadian universities via a contribution through the National Research Council Canada
Propriété d’un consortium d’universités canadiennes, géré en co-entreprise à partir d’une contribution administrée par le Conseil national de recherches Canada
Canada’s National Laboratory for Particle and Nuclear Physics Laboratoire national canadien pour la recherche en physique nucléaire
et en physique des particules
Accelerator Division Plans: 2013-2020
PPAC Meeting November 1, 2012
Lia Merminga | Accelerator Division Head | TRIUMF
Outline
Accelerator Division:
• 2012 Highlights
• 2013-2015 commitments
• 2015-2020 plans
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Accelerator Division
2012 Highlights
Cyclotron Availability in 2012 YTD
Availability :
Actual 89.48 %
Goal >90%
RIB Availability in 2012 YTD
ISAC Performance: 2005-2012
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Successful experiments/development completed: • Yield: Fr, Ra, Rb, Sr, Mg, Na, K … • TRILIS: Mg, At, Ac, Ra, Po … • TITAN: Mg • 8π: Rb, … • Collinear Spectroscopy at Fr and Rb • RPG Group: emission studies • TRINAT: Fr, Ac
10 µA 500 MeV protons on UCx
Unprecedented beam power on an actinide ISOL target
Highlights: TRILIS-extraction of neutron-rich Mg isotopes up to 35Mg. New ISAC yield station data acquisition system enabled to determine Mg half-lives and discover so far unknown gamma transitions in 33Mg and 34Mg. Data still preliminary. Extraction of Ra and Ac isotopes two weeks after the last proton irradiation with significant yields.
Conditioning Station – Phase 2
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Phase 2
Tests Conditions Systems Required
(Phase 1) • Vacuum leaks • Elec. Continuity • High-voltage conditioning Phase 2 • Vacuum leaks (RGA) • Ion source testing
(Phase 1) • Vacuum • High-voltage bias Phase 2 • High-power • All systems at nominal operating temperature
• Cooling • High Voltage Terminals / Enclosures • Power Supplies • Conductors / Chases • Controls • Vacuum
HV Enclosure Target Module Feed Through Biased Plate
• Challenge: - A/q acceptance of RFQ imposes limit of A<30 - Charge State Booster (ECRIS) needed to reach A>30 - Chief problem – stable contaminants from CSB overwhelming RIB
• Process • Hosted November 2011 workshop with
international participation • Added new aluminum plasma chamber in CSB • Develop in-flight filters in accelerator chain • Develop calculator for predicting impurities • Install new diagnostics for beam identification
• Progress
• Recently applied filters to deliver 75Rb13+
beam to Tigress for proof of principle
experiment (75Rb was 7% of total
cocktail)
• More work to do but now accepting some
high mass experiments
High-mass beam delivery
Unfiltered Filtered
• SRF activities – Existing infrastructure – ISAC-II linac – New internal projects – ARIEL e-Linac – Student program – fundamental studies – Support for local industry – PAVAC cavity production and
accelerator technology development – Allows collaborations, research and rich student program
SRF at TRIUMF
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• Collaborating on developing quality rf resonators for TRIUMF and global collaborators
• PAVAC – experts in machining and electron beam welding – Fabricate EBW (LASTRON
technology) for commercial sale • PAVAC/TRIUMF tandem
producing cavities for – TRIUMF, FNAL, VECC
• IHEP/PAVAC/TRIUMF ADS
PAVAC/TRIUMF
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Trim and Harmonic Coils Power Supplies Upgrade
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Old power supplies replaced New bipolar and switch-mode PS
112 linear PS to be replaced by switch-mode PS.
In 2012 shutdown, 45 PS installed &
commissioned. Anticipated benefits:
Reduced power consumption
Higher modes of cyclotron tuning and operation
Reduced DT
Phase I completed under budget and ahead of time Phase II to be completed in 2013 shutdown
Goal: Replace all 30+ years old power supplies
Solid Target Facility (STF) upgrade In response to demand for increased Sr-82 production an upgrade to the STF facility has started. Specifications:
Beam intensity: 80 => 100 A Target length: 2.87 => 5.37 cm Beam energy: 100 => 110.5 MeV
Sr-82 production increase ~90% Completed in 2012 shutdown: STF shielding addition BL2C rad-hard valve replaced
FLUKA calculations of STF
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ARIEL Highlights
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Nature Physics Cover: Novel Acceleration
TRIUMF accelerator physicists, Shane Koscielniak, Yi-Nong Rao, Michael Craddock contributed to the first experimental demonstration of a new type of particle accelerator, non-scaling FFAG (fixed-field alternating-gradient), EMMA, which was built at Daresbury Laboratory, UK.
Name Degree University Thesis Topic Supervisor Start date
Graduation date (exp.)
GONG PhD UBC E-linac ERL Chao 2009 2013
HEGGEN MSc TUDarmstadt RFQ LIS Lassen 2011 2013
KOLB PhD UBC 1.3 GHz cavity Laxdal 2010 2013-14
LABRECQUE PhD Laval Univ ECRIS Bricault 2007 2012
LEEWE PhD SFU
Microphonics suppression
Fong
2010
2014
MARCHETTO PhD UBC TBD Baartman 2010 2014
TEIGELHOEFER MSc U Manitoba TRILIS Lassen 2009 2012
BERNIER MSc Laval Univ
Photoproduction of 8Li from 9Be
Bricault
2011
2013
STOREY* PhD U Victoria TBD Merminga 2012 2014-15
ABERNATHY PhD U Victoria E-linac OTR Laxdal 2012 2014-15
BUCK* PhD UBC TBD Merminga 2012 2014-15
Graduate Students in Accelerator Science
16 PPAC November 1, 2012 * On fellowships
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Accelerator NSERC Grants Under a new initiative for TRIUMF and Canada, NSERC is now supporting
accelerator science research and graduate student training. Accelerator
Division scientists supervise and mentor students for their thesis projects.
Five accelerator proposals have been funded in last two years: Proposal PIs Total
Amount [$k]
Duration [years]
Competition year
Diagnostics, machine protect, controls for e-linac
Karlen, Chao Koscielniak Mattison
146 3 2011
Optimization platform for accelerator & transport design
Chao/Baartman 66 3 2011
Resonance Ionization Mass Spectroscopy
Lassen* 75 5 2011
Cyclotron Physics Baartman/Rao 45 3 2012 Fundamental Studies in SRF Laxdal 300 5 2012
* Also PI in the following non-accelerator proposals
Fund. Symmetry Tests with ALPHA Lassen et al. 104 1 2012
Laser spectroscopy & cooling of antihydrogen in ALPHA
Lassen et al. 138 2 2012
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Accelerator Division
2013-2015 Commitments
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Electron Hall
Complete e-linac Start science with ARIEL
Cyclotron Upgrade Goals
Two major elements: • Refurbishing of machine components • Development of new cyclotron capabilities
with the goals: To maintain and improve
- beam availability - machine reliability and reproducibility - beam stability
To ensure equipment integrity and long term functionality To be capable of reliably providing higher beam currents to meet future needs, specifically New Proton beamline for ARIEL.
Cyclotron Upgrade Plan & Progress
36%
10%
100% 15%
65% 0% 20% 15%
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Sustain reliable operation => - Complete conditioning station - TM refurbishing - Yield station upgrade Expand program of actinide targets => - Completion of North hot cell Develop new RIBs for science => - High Mass beam delivery - New laser beams, targets, ion source - Implantation Station Deliver more RIB hrs for science => - Quick services disconnect prototype
ISAC Beam Development Program Goals
FOCUS
FOCUS
FOCUS
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Accelerator Division
2015-2020 Plans
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Target Hall •Target stations •Hot cell facility •Actinide & conventional labs •Target Assembly Lab
Mass separator Room •Two laser tables •Dedicated pre-separators •Ground level switch yard allows 3 simultaneous RIBs
ARIEL
•Supports broad ISOL based multi-user RIB science program
A possible ARIEL Timeline
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FY10 FY11 FY12 FY13 FY14 FY15 FY16 FY17 FY18 FY19 FY20 FY21 FY22
ARIEL
BL2A
e-Linac 100 kW
EBIS + HRS
Hot cells
e-Linac 500 kW
BL4N
ARIEL West Target + FE
ARIEL East Target
Concepts
PHASE II PHASE I PHASE III ???
e- on 9Be
50 kW p+ @ ISAC
50 kW p+ (5 kW on U)
100 kW e-
500 kW e-
e- on U
Converter Development
e- on U
p+ on U
E-Linac RLA/ERL ???
A>30 @ ISAC
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ARIEL II: Crucial - Highest Priority
Project Cost [$M]
Comments
West Target station to -NMR – non-actinide targets
3.4 VECC MoU3
TRIUMF contr. to CANREB CFI (EBIS + HRS) 4.5
West Target Station + actinide targets 15.3 Includes hot cells
East Target Station - Converter Development (e-) 3.3
BL4N 4.3
500 kW e-linac 6.8
SUBTOTAL 37.6 ARIEL-II
ARIEL - Laser Ion Source 1.0
ARIEL front-end second accelerator path 4.2 2nd front end DTL+RFQ
*Energy doubler for RIB production + fast splitter (of electrons on targets)
Allows 50MeV e-
TOTAL 42.8
ARIEL II-1: West Target station to β-NMR with non-actinide target for first ARIEL Science
• ARIEL 25 MeV up to 4 mA • Limited to non-actinide targets • Beryllium oxide target can be
used to produce 8Li and 6He • Beam delivery commissioning
with surface ion source beam, 8Li and plasma ion source beam, 6He
• Materials science possible with 8Li when beam line from ARIEL and ISAC experimental hall is completed
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•Supports CMMS program with potential for ~3 months of beta-NMR/year while delivering RIBs from ISAC to other low energy or high energy areas
VECC MoU3 Magnetic Nanoprobe Facility at TRIUMF
(a) develop a high-precision magnetic nanoprobe facility for
materials science that is unique in the world, and (b) enhance science and technology connections with key
partners in India. By using electrons from the e-linac on Be-9 target, isotopes of Li-8 can be produced. Infrastructure required: Target assembly: target station incl. target module Pre-separator magnet to select the Li-8 isotopes Low-energy beam transport for sending isotopes to b-NMR.
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Progress on BeO target
• 8-Li production as function of electron energy • BeO pellet after sintering at 1400 °C • SEM of BeO target material, the white substance
is the ZrO coming from the mill jar mixed with the BeO.
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CANREB: ARIEL EBIS&HRS CFI proposal for CANREB led by St. Mary’s and University of Manitoba (submitted).
•Supports nuclear structure and astrophysics for ISAC-II - cleaner beams and High mass beams
TRIUMF contribution to CANREB
• A new 80 meters long section of low energy beam transport (LEBT) line is necessary to connect the ISAC target stations to the existing LEBT via the new ARIEL HRS and EBIS charge breeder (CANREB) • The estimated budget is 2M$ • The estimated manpower is 14 FTE.
ARIEL II-2: West Target Station + actinide targets
• 25 MeV- 4 mA • Add actinide target
capability • Full remote
handling of UCx target
• Tantalum converter • Laser Ion Source
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•Supports neutron rich r-process physics program in ISAC – allows two simultaneous RIB beams
ARIEL II-3: East Target Station – Converter Development (electrons)
• Second electron beam line to develop 500 kW converter. • Liquid Lead converter loop • Heat exchanger
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ARIEL II-4: Beam Line 4N
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Achromatic 68º bend Periodic section Beam dump Achromatic 90º bend Collimators Budget: 4.3 M$
49 FTE + 3 years
Energy – 470-500 MeV Intensity – 1-100 μA Beam losses < 1 nA/m
Scope: • New extraction probe • Proton beam dump • Beam transport line:
• 5 dipoles • 32 quadrupoles • 16 steerers
• Infrastructure
•Supports Fundamental symmetries and astro-physics – multi-user capability
ARIEL II-5: 500 kW e-linac
Complete the 500kW photo-fission RIB driver conceived in the present 5-10 year plan. There are two (separable) components.
(1) Upgrade the Injector Power to 120 kW In the present scenario, the 30kW RF power source prototyped at VECC/ISAC is a beam current/power bottle neck for all scenarios (RIB, RLA, FEL). The equipment to be purchased and installed are a 150 kW klystron and 55kV HVPS. Cost is estimated at $1.5 million + 4 person years labour
(2) Complete e-linac to the 50MeV 500kW capability Install second accelerator cryomodule and its RF power source. In addition: Upgrade 2K LHe system and sub-atmospheric pumping, Complete inventory of beam diagnostics for the high energy beamline in the ARIEL tunnel. Cost is estimated at $5.3 million + 16 person years labour
Total Resources: (1)+(2) = $6.8M + 20 FTE years labour
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•Higher beam intensities of neutron rich species - supports r-process science
e-GUN
BUNCHER CAVITY
50 kW 50 kW
50 kW 50 kW
50 kW
50 kW
INJECTOR LINAC
e-GUN
BUNCHER CAVITY
50 kW 50 kW
MAIN LINAC CRYOMODULE #1
25 kW
INJECTOR LINAC
BEFORE: 5mA & 25 MeV = 125 kW
(1) INJECTOR UPGRADE AFTER: 10mA & 30 MeV = 300 kW
e-GUN
BUNCHER CAVITY
BEAM TRANSPORT LINE 50 kW 50 kW 50 kW 50 kW
50 kW 50 kW
MAIN LINAC CRYOMODULE #2
MAIN LINAC CRYOMODULE #1
50 kW
INJECTOR LINAC
(2) FULL 500 kW CAPABILITY AFTER: 10 mA & 50 MeV
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50 kW
Jens Lassen | TRIUMF Resonant Ionization Laser Ion Source laser ion source @ ARIEL
ALICE: ARIEL laser ion source
ARIEL laser ion source (ALICE) timeline & resource requirements: •ARIEL phase II-1: (light beams)
•construct laser laboratory & laser construction •500 k$ / 8wk machine shop / 1 student
•ARIEL phase II-2: (photo-fission) •laser beam transport & B2 installations •250 k$ / 4wk machine shop / 1 student
•ARIEL phase III: (proton) •additional lasers & laser beam transport •150 k$ / 4 wk machine shop / 1 student
•Operational funding 45k$/y
Why ARIEL RILIS: •isotope production will require high isobar selectivity •more than 50% of all rare isotope beams delivered from ARIEL will require RILIS ARIEL laser ion source (ALICE) consists of the
(i) ARIEL RILIS laser laboratory, (ii) laser beam transport to the ARIEL target station, optics, and (iii) laser system (pump laser, TiSa lasers, beam diagnostics).
Following ARIEL RILIS will multiplex lasers for proton target station operation and incremental system improvements
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•Improves selectivity and purity and allows ionization of new species
ARIEL front-end second accelerator path
• In order to accelerate two radioactive ion beams (RIB) simultaneously it is necessary to build a second accelerator path to inject the beam into the ISAC-II SC linac. This new section includes: a radio frequency quadrupole (RFQ2), a drift tube linac (DTL2), two RF bunchers and 50 meters of beam transport line. • The estimated budget is 4.15 millions • The estimated manpower is 238 FTE. •Benefits the accelerated beam program –
astrophysics and nuclear structure – extends beam time available
Energy doubler for RIB production and fast splitter (of electrons on targets)
(1) Build a recirculation ring to direct the electron beam twice through the e-linac, thereby doubling beam energy available for RIB production.
•Production rates increase with beam energy at constant power. •E.g. assuming a single accelerator cryomodule, raising the energy from 30 to 60 MeV at half beam current results in RIB enhancement factor ≈ 2.7. •Equipment = quads, bends, chicane, septum, instrumentation and vacuum. Estimated cost $800k + 7 FTEs labour
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•Amplifies neutron rich species yield before 500kW capability
(2) Build a fast splitter to share the electron beam between the east and west targets. Facilitates “simultaneous” electron beams appearing at both targets. Depending on required time structure, the function may be implemented either by a fast kicker magnet or an RF separator. Equipment = splitter and septum, and power supplies.
Estimated cost $300k + 2 person year labour.
West and East Target Stations
Total Resources: (1)+(2) = $1.1M + 9 FTE years labour
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Energy doubler for RIB production and fast splitter (of electrons on targets)
•Allows converter development towards high power electron photofission
ARIEL II: East and West Target stations
• Protons at 500 MeV on West Target station
• Electrons 50 MeV-10 mA on East target station
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•Multi-user – full ARIEL
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Facility Upgrades - Crucial
Projects
Cyclotron Upgrade
BL1A upgrade
ISAC Facility Upgrades
Convert Cyclotron Controls to EPICS
TRIUMF Control Center
Model Based Accelerator Control
Cyclotron Upgrade • Cyclotron upgrade program
– aimed at high machine reliability, availability and serviceability – supports expanded capabilities: higher beam intensities and more beams extracted: – RIB program: BL2A (100 μA), BL4N (10-100 μA) – MuSR program, UCN & 500 MeV isotopes: BL1A (140 μA) – Sr-82 production: BL2C4 (100 μA)
• Scope:
– Main magnet PS replacement – 1200 k$ – Complete vault re-cabling program (including BL1A tunnel) – 200 k$ – RF system upgrade – 900 k$ – ISIS upgrade – 660 k$ – Control system upgrade – 300 k$ – Vacuum system upgrade – 500 k$ – Diagnostics upgrade – 300 k$
• To support reliable operation we need investment of ~2.7 M$ • Intensity upgrade would take ~1.4 M$ • Total budget: 4.1 M$ • Resources: 36 FTE’s over 5 years
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•Intensity upgrade required for BL4N primarily
M9 M20
M9-T2 and Col B, Vacuum leaks
BL1A refurbishing • T2-M9 indium joint is not reliable
– Multiple leaks over many years – M9-T2 port is now blanked-off – Apparent shift between M9 front end and
the T2 target station, which creates stress on the indium joint
– Cannot be fixed with present design • Known vacuum leak at indium joint
between T2 and BL1A Q14-15-16 quadrupole triplet (may worsen at any time)
• T2-M20 indium joint leaked many times (last fixed in 2011)
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•Upgrade would support CMMS program, M11 particle physics and TNF irradiation; UCN installation upgrade is in upstream section
BL1A refurbishing Project scope: • New T2 station with modern ISAC/ARIEL technology • New M9 & M20 meson channel front ends with
modern quadrupole and vacuum seal technology • New Q14-16 triplet and scraper in BL1A Schedule:
– 2013-2015 - planning and conceptual design – 2015-2017 - dismantling and cleaning – 2017-2020 - installation and commissioning
Budget: 34.45 M$ Resources: 59 FTE’s over 6 years
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•A goal of the task force is to propose a strategy that takes advantage of shutdowns or prolonged shutdowns to remove and install equipment while allowing operation the rest of the time – will take significant development and engineering – staging is possible with goal to install final equipment where possible
ISAC Facility Upgrades (1) PROJECT DESCRIPTION: The proposal covers a broad range of upgrades foreseen for the ISAC I/II facility. Beam Production: BL2A rastoring: A more tailored beam delivery could be achieved with an active fast rastoring scheme that could `paint’ the beam onto the target to improve both the target lifetime and the yield. Cost: 100k$ and 1.5FTE New target modules: It is proposed to add two new target modules TM5 and TM6 to the present roster. Cost: 920k$ and 6.1FTE Upgrade ICB (laser lab) and rebuild ISAC test stand as ARIEL front end: Cost: 420k$ and 4.6FTE
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•Higher yields through higher power density – improved target lifetime
•Improved reliability and flexibility for RIB and beta-NMR delivery
•Greater reach of RILIS for producing new species
ISAC Facility Upgrades (2) ISAC Acceleration: Second OLIS for development and hot spare: Add a second OLIS to allow the development of beams during delivery periods and to function as a hot spare to improve reliability. Cost: 480k$ and 3.8FTE Upgrade LEBT-MEBT vacuum for high charge beams: Cost: 700k$ and 4FTE Upgrade ISAC mass separator with better diagnostics: Upgrade slits, beam diagnostics, hall probe for more reproducible scalable operation Cost: 100k$ and 2FTE
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•Supports stable beam program particularly nuclear astrophysics + Tigress
•higher transmission ~x2 for reaccelerated high mass beams for nuclear structure and astrophysics
•Better filtering and more reproducible filtering - helps primarily higher mass
ISAC-II Acceleration: Cryogenic system: The ISAC-II cryogenic system needs an upgrade in order to reduce the susceptibility to down-time from impurities in the helium. Cost: 350k$ and 2FTE ISAC-II Gradient upgrade: Systematic upgrade to the performance of the ISAC-II cavities to achieve higher gradients and 20% increase in energy gain. Cost: 50k$ and 3.6FTE Buncher for ISAC-II: Add two bunchers to SEBT line to achieve bunch widths of 100ps for all energies. Cost: 300k$ and 2FTE New amplifiers for ISAC-II Phase I: The improvement in price and performance in solid state amplifiers gives an opportunity to reduce operational costs and improve stability by replacing the tube amplifiers with solid state technology. Cost: 150k$ and 1FTE
ISAC Facility Upgrades (3)
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•More reliable ISAC-II operation
•20% higher energy – benefits nuclear reactions program
•TOF reaction channel selection
•Cheaper operating cost
Total costs: SCIENTIFIC JUSTIFICATION: The proposal provides the opportunity to improve reliability and enhance performance of the ISAC facility to increase the science output and reduce the operational overhead. RELATIONSHIP TO BROADER CANADIAN RESEARCH COMMUNITY: The upgrade proposals in some cases can call on the expertise at other Canadian universities or industry, can provide valuable student projects for the training of HQP. BROADER IMPACTS: Allows development of technology to be used with future projects including ARIEL and other future TRIUMF installations.
ISAC Facility Upgrades (4) Category Cost k$ Manpower FTE Beam production 1540 12.2 ISAC acceleration
1080 10.8
ISAC-II acceleration
850 8.6
Total 2850 25.4
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TRIUMF Control Center
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•More efficient operation
• Motivation • beamlines and accelerators are growing in number • require efficiency in operation
• A model based accelerator control requires • Accurate database and new operator interfaces • Analytic and simulation models • New Diagnostics • Beam based model verification • Automated diagnostics & control applications
Resources: 5 years – 16 FTE’s
Model Based Accelerator Control
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•More efficient operation
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Towards a 10-year vision – R&D Projects – Nice to have
Project
4th Generation Light source (IR/THz FEL) Collaboration with CERN Upgrade SRF infrastructure for High Performance Cavities
2nd generation 9-cell cavities for e-linac
Canadian center for hadron accelerator R+D – for ADS and Future TRIUMF accelerators Solid state power system for EBGFT and ADS
High power RF coupler development
Experimental demonstration of Compton back-scattering & Coherent Bremsstrahlung in ARIEL ERL Accelerator Science and Engineering Research and Education
4th Generation Light source (IR/THz FEL) Objectives: (1) Build additional capabilities for materials sciences and bio-molecular sciences via IR or
THz photon probes generated at a free electron laser. (2) Build photonic gun expertise. Assumes that a recirculation ring has already been constructed at ARIEL e-linac. Requires: (i) RF separator that enables simultaneous use of e-linac by RIB and light-source users
with no impact to either user. (ii) High-brilliance electron gun to drive the FEL, a wiggler magnet to produce the radiation
(and optical cavity for amplification).
RF separator Photocathode gun
Wiggler/undulator
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•Supports development towards IR/THz community – York University are interested
At the present time, user requirements for the wiggler are undefined. Complete independence of the users would require a variable wiggler.
Cost Estimation Photocathode gun and high-power pulsed drive laser: $1.5M. RF separator: $0.3M Buncher/sextapoles: $0.2M Fixed-gap wiggler magnet: $0.5M (Variable-gap wiggler magnet: $1.0M; but not included in the costing).
It would be necessary to make at least two new specialist hires and to forge links with institutions having FEL expertise.
•photo gun & drive laser: 6 FTEs •wiggler & longitudinal compensation: 4 FTEs
4th Generation Light source (IR/THz FEL)
Interest in IR-FEL applications expressed by York University.
Total Resources: (1)+(2) = $2.5M + 10 FTE years labour
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SRF infrastructure for High Performance Cavities
PROJECT DESCRIPTION: Totals: 1250k$ and 6.3FTE Upgrade SRF infrastructure for development of high performance SC accelerating cavities. New Heat treatment furnace: Add new high vaccum furnace for heat treatment of SRF cavities for improved performance. Cost: 600k$ and 2.5FTE Upgrade clean room diagnostics: Add new water and air monitor diagnostics for improved quality control in clean room Cost: 150k$ and 0.5FTE Add horizontal test cryostat: Add new development cryostat for `horizontal’ testing of fully dressed ARIEL, ADS and other cavities Cost: 500k$ and 3.3FTE RELATIONSHIP TO BROADER CANADIAN RESEARCH COMMUNITY: Strengthen SRF department to support wider Canadian community for new accelerator initiatives, global collaborations and student programs. Leverage initial ISAC-II investment to become Canadian center for SRF research and development.
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•Better performance of in house accelerators plus supporting wider Canadian community , student program and commercial partners
ARIEL nine-cell cavity upgrade
PROJECT DESCRIPTION: This project calls for the manufacture of three 9-cell Niobium cavities – in addition to any cavities that might be made for EACB – for improved Q and gradient to allow higher e-Linac performance. RELATIONSHIP TO BROADER CANADIAN RESEARCH COMMUNITY: The possibility of operating e-Linac at higher final energies will expand scientific possibilities of future e-Linac applications. Training of HQP. Cost: 600k$ and 3FTE
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Canadian Center for Hadron Accelerator R+D
PROJECT DESCRIPTION: Supports Canadian initiative towards ADS technology and future driver for TRIUMF – specifically to expand SRF infrastructure to facilitate processing and testing of HWR and spoke resonators - design ADS cryomodule with PAVAC - design TRIUMF high intensity proton linac based on ADS technology - pursue collaboration with IMP packaging CM and target technology with CFI funding. RELATIONSHIP TO BROADER CANADIAN RESEARCH COMMUNITY: Promote ADS research in Canada including development of targets. Design future ADS facility for Canada. Collaborators: IHEP, IMP, PAVAC, AAPS Cost: 250k$ TRIUMF, 500k$ external + 5FTE
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•Support development for external collaboration, industrial partnerships and future TRIUMF hadron linear accelerators – driver or post accelerator
RF Amplifier for EBGFT
PROJECT DESCRIPTION: Electron Beam Flu Gas Treatment, being pursued by PAVAC, utilizes accelerator technology to treat flu gas in coal burning systems. PAVAC requires development of a cheap solid state rf amplifier at 325MHz. Has application with ADS and future TRIUMF driver linac. RELATIONSHIP TO BROADER CANADIAN RESEARCH COMMUNITY: Involve other university electrical engineering departments through AAPS investment and NSERC grant system. Improve connection between private industry and academic research. Collaborators: PAVAC, AAPS, universities Cost: 250k$ external + 2.4FTE
58 PPAC November 1, 2012
•Tech transfer to PAVAC
Power coupler development PROJECT DESCRIPTION: ARIEL would benefit from developing a high power coupler at the 150kW cw level to supply a cavity with a single coupler. This development would also be interesting for other high intensity 1.3GHz cw projects. RELATIONSHIP TO BROADER CANADIAN RESEARCH COMMUNITY: The proposal can call on the expertise at other Canadian universities or industry, and can provide valuable student projects for the training of HQP. Cost: 300k$ and 3FTE
10MeV Gun
Injector-2012
Driver
25MeV
50kW 50kW 2014
50kW 50kW 50kW
50kW
50kW 50kW
50kW 50kW 2017
50MeV
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•More efficient rf power trasnfer to ARIEL – potential commercial tech transfer
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Commercial revenue possibilities - Nice to have
Project
STF-2
Neutron Rich Production Using Two Step U Target
ARIEL proton target station beam dump compatible with irradiations/isotope production
Solid Target Facility-2 • Demand for variety of medical isotopes is growing. • Sr-82 is used for the cardio-disease diagnostics. • TRIUMF presently irradiates 10-15 targets annually at its Solid
Target Facility (STF). • New STF-2 is based on 110 MeV, 100 μA proton beam extracted
down unused cyclotron port #5. • Scope:
– extraction mechanism with interchangeable foils – short beam transport line – target containment vessel – hot sell and cooling package – Most challenging jobs:
• welding of vacuum port at extraction horn #5 • coring shafts in the shielding wall of the cyclotron vault
• Budget: 2.2 M$ • Resources: 10 FTE over 3 years
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•More commercial revenue
Owned and operated as a joint venture by a consortium of Canadian universities via a contribution through the National Research Council Canada
Propriété d’un consortium d’universités canadiennes, géré en co-entreprise à partir d’une contribution administrée par le Conseil national de recherches Canada
Canada’s national laboratory for particle and nuclear physics Laboratoire national canadien pour la recherche en physique nucléaire
et en physique des particules
Thank you! Merci
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