Accelerator Applications Present and Future Robert Kephart Director Illinois Accelerator Research Center Fermilab NIU Colloquium Nov 2012 What is a Particle Accelerator? • • • Macroscopic objects in our world are ~neutral in terms of overall electric charge but at the most fundamental levels they consist of small bits of matter each with a well defined electrical charge. These bits of matter can be accelerated with electromagnetic fields to achieve high velocities and energies e.g. Protons (charge + 1) Electrons (charge -1) Neutrons (charge 0) - - Ions Helium Nucleus… Charge +2 (electrons removed) Carbon Nucleus…Charge +6 (electrons removed) - 2 Neutrons have zero electric charge and alone cannot be accelerated with electromagnetic fields nuclei of atoms (with electrons removed) can be Wikipedia “A particle accelerator is a device that uses electromagnetic fields to propel charged particles to high speeds and to contain them in well-defined beams” NIU Colloquium, RDK, Nov 2013 but Accelerators are energy delivery systems • An accelerator transforms electrical energy from the power grid to many packets of energy each carried by a charged “particle” • The energy from these particles can then be delivered in very precise ways to perform a variety of functions • One function is for basic research in which collisions e.g. create intense localized energy regions simulating conditions at the birth of the universe • In other cases precise beams of photons or neutrons allow us to examine the nature of protein folding or the structure of new superconductors Most accelerators were developed for “Discovery Science” • 3 NIU Colloquium, RDK, Nov 2013 Understanding the World with Accelerators: Particle Physics • Accelerators have enabled the construction of the Standard Model of the visible world Rich history of discovery: • • • • • • • • • 4 Discovery of antiproton showing matter-antimatter symmetry Electron scattering reveals partons in protons Discovery of J/Psi meson (charm) CP symmetry is violated Discovery of two types of neutrinos Discovery of W, Z bosons responsible for the weak force Discovery of 3rd generation leptons Discovery of bottom and top quarks and flavor mixing Discover of the Higgs Boson ( origin of Mass) NIU Colloquium, RDK, Nov 2013 A (Small) Sample of the “Tools for Discovery” that Helped to Construct the Standard Model Bevatron proton synchrotron SLAC 50 GeV electron linac 27 km circumference! Fermilab Accelerator Complex 5 NIU Colloquium, RDK, Nov 2013 Large Hadron Collider, CERN • • • • • • 6 Creation of 25 new chemical elements, starting with Np (Z=93) Generating a framework for understanding nuclear shell structure # Protons (Z) Understanding the World with Accelerators: Nuclear Physics Isotopes # nucleons Mapping the limits of nuclear existence Understanding energy generation in stars Understanding the astrophysical origin of the elements Discovery of the “quark gluon plasma” – a state of matter that existed early in the universe NIU Colloquium, RDK, Nov 2013 A (Very Small) Sample of Accelerators that Helped to Understand Physics of Nuclei Lawrence’s 60 inch Cyclotron UNILAC at GSI 7 NIU Colloquium, RDK, Nov 2013 Relativistic Heavy Ion Collider at BNL Jefferson Laboratory Recirculating Linac Understanding the World with Accelerators: Biological Science • • • Structure of the rhinovirus leading to “structure-based drug design” Potassium channel structure revealed, showing mechanism of the body’s electrical system Structure of the ribosome (makes proteins) Materials Science 8 • Structure of Fullerenes • Crystal structure of Hi-Tc superconductors NIU Colloquium, RDK, Nov 2013 Atomic structure of ribosomal subunit A (Very Small) Sample of Accelerators for Biological and Materials Science Advanced Photon Source Argonne Linac Coherent Light Source, SLAC 9 NIU Colloquium, RDK, Nov 2013 Spallation Neutron Source ORNL PSI Cyclotron The Scientific Impact of Accelerators? • Scientific Impact on Physics • • • • 10 Nobel Prizes in Physics utilizing or influenced by accelerators: 39 of 141 since 1939 Frequency with which acceleratormotivated research yields a Nobel Prize: 2.9 years (Haussecker and Chao, ICFA BDN no. 53) Nobel Prizes in Chemistry for research utilizing synchrotron radiation facilities: 4 of last 14 Number of researchers in the U.S. who use acceleratorbased facilities to carry out their research: ~15,000/year NIU Colloquium, RDK, Nov 2013 However, despite their impact, “Discovery Accelerators” represent only 1% of all accelerators in use in the world today. What are the rest good for? Aircraft Manufacturing Curing cancer Defense e.g. Plastic and Rubber Products Digital Electronics 11 NIU Colloquium, RDK, Nov 2013 Inspecting cargo Thanksgiving Dinner! Shrink wrap ! Accelerators: Essential Tools in Industry • • The energy delivered by an accelerator can manipulate materials and efficiently drive chemical reactions to create all sorts of useful products Most accelerators in use world wide are for this purpose • Expectations for new technologies Must provide superior products Save energy Environment friendly Cost effective • Accelerators can deliver on all of these ! 12 NIU Colloquium, RDK, Nov 2013 Accelerators for America’s Future • In the last half-decade there has been a growing recognition of the importance that accelerators have in advancing, not only Discovery Science, but • 13 Industry, Medicine and Health, National Security, and potentially, Energy and the Environment These advances benefit society by contributing to our quality of life and by generating jobs and wealth NIU Colloquium, RDK, Nov 2013 2009 DOE/OHEP Symposium and Workshop on Accelerators for America’s Future Accelerators by the Numbers • Numbers of accelerators: • Economic Impact • • • 14 Market for Ion Beam Implantation systems: $1.5 B/yr Market for medical accelerators: $4 B/yr Value of products that use accelerator technology: $500B/yr Health Impact • • Particle accelerators built to-date throughout the world: ~30,000 Industrial accelerators: ~21,000 Discovery machines are in the “noise” ! Medical accelerators: ~9,000 Tens of millions of patients receive accelerator-based diagnoses and treatments each year ~70,000 Patients who have received proton/ion therapy 50 medical isotopes routinely produced with accelerators Huge impact… but many future applications are foreseen ! NIU Colloquium, RDK, Nov 2013 Current Accelerator Applications 15 NIU Colloquium, RDK, Nov 2013 Accelerators: Essential Tools in Industry Ion Implantation • Accelerators can precisely deposit ions modifying materials and electrical properties Applied Materials, Inc. Semi Conductors • • • • CMOS transistor fabrication of essentially all IC’s CCD & CMOS imagers for digital cameras Cleaving silicon for photovoltaic solar cells Typical IC may have 25 implant steps Metals • • • Harden cutting tools Reducing friction Biomaterials for implants Ceramics and Glasses • • • 16 Harden surfaces Modify optics Color in Gem stones! NIU Colloquium, RDK, Nov 2013 N2 ions reduce wear and corrosion in this artificial femur Accelerator Driven Chemistry Radiation energy is different from Thermal energy ! Thermal energy is very strongly coupled to Translational, Rotational and Vibrational modes of the energy absorber. Ionization, bond rupture and other processes leading to chemical reactions occur only in the high energy region of the Maxwellian tail. Activation Energy Ionizing radiation Energy in the form of large quanta have more pronounced chemical Ionizing radiation is almost effects than energy in the form of small entirely absorbed by the quanta (ie processes can occur at electronic structure of absorber, lower temperatures more efficient!) which increases the energy level of its orbital electrons. Sunil Sabharwal . 17 Effective & efficient generator of reactive species NIU Colloquium, RDK, Nov 2013 Accelerators: Essential Tools in Industry A wide-range of industrial applications makes use of low-energy beams of electrons to drive chemistry • 0.1-10 MeV up to MW beam power electrostatic, linac, betatron accelerators Electron Beam Irradiation Improved heat resistance of coatings, wire and cable, crosslinking polymers, radial tires, etc) 1500 dedicated facilities worldwide 18 NIU Colloquium, RDK, Nov 2013 Accelerators: Essential Tools in Industry Electron beam printing • Conventional printing requires use of enormous amounts of solvents that are created, evaporated, and must be disposed of … all with significant environmental impact • EB printing can print 12 colors at 600 M/min with water based inks • EB’s also enables new packaging methods for food (foil-glue-foil) • Your milk carton or potato bag may have been manufactured with this technology 19 NIU Colloquium, RDK, Nov 2013 Electron Beam Packaging Accelerators: Food Preservation Low-energy beams of electrons can help beat food-borne Illness • ~60 people die from food-borne illness in the U.S. each week • Food poisoning is estimated to cost the US $152 billion a year. • Electron beams and/or X-rays can kill bacteria like E. coli, Salmonella, and Listeria. • Currently in use for: Spices, fruit, lettuce, ground beef, milk, juice, military rations… • Many more opportunities exist • Barriers = cost & public acceptance 20 NIU Colloquium, RDK, Nov 2013 Radura symbol indicates irradiated food Accelerators for Industrial Processes Electron Beam Welding and Machining • • • Fuel injectors • Deep welds, low weld shrinkage Dissimilar or refractory metals, etc Widely used in automotive and aerospace industry Drill 3000 holes/sec! PAVAC Energy Corp Turbo chargers Weld gear boxes Harden gears 21 NIU Colloquium, RDK, Nov 2013 Jet engines & Gas turbines Accelerators for Defense Dual Axis Radiographic Hydrodynamic Test Facility, Los Alamos Nat. Lab • • • 22 Stockpile stewardship Materials characterization Radiography: Imaging materials in motion using x-ray and particle beams (remarkable capability!) NIU Colloquium, RDK, Nov 2013 Accelerators for National Security • More than two billion tons of cargo pass through U.S. ports and waterways annually. • Accelerators are used for cargo scanning and “active interrogation” to detect special materials 23 NIU Colloquium, RDK, Nov 2013 Accelerators in Medicine Electron accelerator Based X-Ray facility For cancer treatment (Varian Medical systems) 24 NIU Colloquium, RDK, Nov 2013 Rhodotron, commercial electron beam accelerator used For sterilization of medical devices Accelerators for the Medical Isotopes • • 25 “Turn key” cyclotrons produced by industry are routinely used to produce short lived radio-pharmacy isotopes for molecular imaging (18F, 11CO2 11CH4, 13N, 15O, etc) PET =Positron Emission Tomography NIU Colloquium, RDK, Nov 2013 Accelerators in Medicine Proton Cancer Therapy Loma Linda Proton Therapy and Treatment Center World’s 1st proton accelerator built specifically for proton therapy Designed and built at Fermilab Technology Demonstration 26 NIU Colloquium, RDK, Nov 2013 New compact SC magnets (another FNAL technology!) smaller size/ costs Industry Future Accelerator Applications 27 NIU Colloquium, RDK, Nov 2013 New Accelerators for Medicine Carbon Ion’s: An opportunity! X-rays Ions Depth determined by beam energy tumor depth • • 28 dE/dx depth CERN Accel School > 5000 electron linacs are used to treat over 10, 000,000 cancer patients each year, Proton therapy is becoming more popular because it is more effective at destroying tumor vs benign tissues Medical Accelerators based on Carbon Ions have the potential to deliver even larger doses to tumors with high Relative Biological Effect (RBE) at precisely controlled locations NIU Colloquium, RDK, Nov 2013 Accelerators for Medicine New sources of existing Medical Isotopes • • 99Tc (Techicium) is the most common medical isotope with a Market near $ 3 B /yr and growing Currently this isotope is derived from 99Mo produced by fission of Highly enriched 235U targets in high neutron flux reactors (research, govt) • Separation requires high level nuclear chemistry proliferation threat Many reactors producing most of this material are scheduled to be shut down in the next decade shortage! 99Tc • • All Cyclotrons, copper linacs, SRF based linacs It’s a race! Active industrial effort to produce 99Mo and/or 99Tc with accelerators vs reactors ACSI Cyclotron, Canada 29 NIU Colloquium, RDK, Nov 2013 Accelerators for Medicine New Medical Isotopes • • • • • • • • 30 Some potentially useful isotopes for medicine are not easily produced by reactors. For example 210At (Astatine) 210At has a half-life of 8.1 hours total amount in the entire earth's crust from U and Th decay is less than 30 gms (can’t mine it!) Produced at labs and companies in small research quantities with cyclotrons by bombarding bismuth targets with alpha particles … but the total produced to date ~ 5 x 10-8 gm Decays primarily into bismuth-206 (or polonium-210 through electron capture), both undergo alpha decay depositing large amounts of energy locally 210At is chemically similar to Iodine might be a potentially useful isotope to target thyroid cancer but…clinical trials and real use must be produced in quantity New Accelerator technology needed ! ( e.g. SRF base alpha linac?) NIU Colloquium, RDK, Nov 2013 Accelerators for the Environment • Electron accelerators are effective for Purifying drinking water E.g. destroying pesticides, organics, pharmaceuticals, etc) Treating industrial/municipal waste water Sewage Sludge Sterilization • • However, despite R&D demonstrations the market penetration of these promising technologies is limited Why? 31 Potential users are conservative and need turn-key solutions Full product development may require extensive infrastructure NIU Colloquium, RDK, Nov 2013 Accelerators for the Environment: Coal • 41% of all electrical power worldwide is generated by burning coal • China and India are ramping up use of coal for electrical power generation.. • US 20 yr use projected to be ~ flat • Emission of NOx and SOx (acid rain) is a serious environmental issue • Accelerators can treat flue gas turning NOx and SOx into fertilizer • 1st step towards sequestration of CO2 32 NIU Colloquium, RDK, Nov 2013 Accelerators for Energy: Natural Gas • Many wells produce both oil and natural gas, but not all gas is recoverable • Remote, so pipelines are not economical Produce a burst of gas for only a few years Methane is a powerful green house gas… so most companies “Flare” stranded gas at the well World wide $ 3.1 B of gas is flared The U.S. will flare an ~$ 0.5 B of gas in 2015 Processes like “Fischer-Tropsch” can convert gas to liquid hydrocarbons but require large plants for high temperature/pressure reactions • Mobile accelerators could in principle break C-H bonds in e.g. methane at lower temp/press to efficiently convert stranded gas to liquid hydrocarbons at the well head • 33 NIU Colloquium, RDK, Nov 2013 Gas flares in ND Accelerators for Energy: ADS • Accelerator Driven Subcritical Reactors can transmute nuclear waste so it is much safer and simpler to store, while at the same time generating electrical power Subcritical reactors Safety… Accelerator off reaction stops…no run away reactions ! Requires very high beam power (>10 MW) and very high reliability This technology is actively pursued in Europe, China, India MYRRHA Accelerator Driven Reactor Project, Mol, Belgium An proton accelerator hits a target to provide the excess neutrons to sustain the reaction 34 NIU Colloquium, RDK, Nov 2013 Accelerators for Energy: ADS Accelerator based transmutation combined with geological disposal has the potential to make nuclear power, a zero carbon energy source, acceptable to society • ADS can also potentially make use of non-fissile fuels like Thorium • Superconducting RF Linac’s can provide high beam power & efficiency • Molten salt sub critical reactors may make this even more attractive 35 NIU Colloquium, RDK, Nov 2013 Natural Uranium Accelerators for Security and Defense Accelerators based on superconducting radio-frequency technology are being developed to produce high power laser beams for defense. Engage multiple cruise missiles at once New accelerators to produce “Terahertz” radiation sources for scanning US Navy Laser downs drone Inspection and Scanning: • Active interrogation of ships at stand-off distances • Development of a suite of probes (n, x-ray, gamma, THz, p, …) 36 NIU Colloquium, RDK, Nov 2013 Accelerators for ? ? ? • Several other really clever ideas from Industry and entrepreneurs may have significant economic potential but protected by non-disclosure agreements • Requires an adjustment in our academic culture ! • Most scientist are ready to talk about their work to anyone who will listen ! • vs… Publish by patents culture, revenue from licenses, IP creation and protection, evaluation of ROI from research… etc… • 37 Ideas that benefit society… but …additional motives NIU Colloquium, RDK, Nov 2013 Great ideas… So what is the Problem? • New applications of accelerator technology seem to die for one of four reasons Feasibility not proven: Inadequate resources: (financial, personnel, infrastructure) in industry, universities, or labs to demonstrate the basic feasibility of an idea During transition from small scale technology demonstration to a commercial product (may require large investments & infrastructure) Judged not economically viable reliability of technology, capital investment required, or operating costs not demonstrated vs other approaches Lack of acceptance of the new technology by potential customers that is cured only by large scale demonstrations that lower perceived risk and demonstrate costs • 38 A new Facility being built at Fermilab (the Illinois Accelerator Research Center) is intended to help fill these gaps by providing access to accelerator experts and laboratory infrastructure NIU Colloquium, RDK, Nov 2013 38 IARC: What is it ? • 39 A partnership between Department of Energy and the State of Illinois To enable Fermilab to work more closely with industry and university partners on Accelerator Technology Development and Accelerator Education To develop new accelerator technology based products and high tech industries in the U.S. ( especially Illinois) NIU Colloquium, RDK, Nov 2013 39 How did this partnership get created? • • • • Realizations that Accelerators developed for Discovery Science have many applications in society and large and growing economic impact 2007: Proposal to the state of Illinois and DOE 2009: Accelerators for Americas Future symposium hosted by the Department of Energy Report provided strong support. http://www.acceleratorsamerica.org/ Bottom line: • • 40 Many future Accelerator applications identified that could be realized or commercialized in the future 2010: IARC funded by the State of Illinois, DCEO grant 2011: 1st DOE funding (continues) NIU Colloquium, RDK, Nov 2013 Aligned with National Priorities 41 • Presidential Memorandum on Accelerating Technology Transfer and Commercialization of Federal Research in Support of High Growth Businesses (Oct. 28, 2011) • 2012 Senate Water and Energy bill language Requested an accelerator stewardship plan from the DOE office of High Energy Physics (response to symposium report) • DOE Accelerator Stewardship Mission -- DOE/OHEP has taken on the mantle of stewardship of accelerator science and technology within DOE-SC with a thrust related to applied technology. • Deputy Sec of Energy, 2013: “ We need to accelerate the innovation process—to rapidly translate scientific discovery into transformational technologies” NIU Colloquium, RDK, Nov 2013 41 IARC: Physical Plant 42 • The State of Illinois, Department of Commerce and Economic Opportunity (DCEO) provided a $ 20 M grant for the construction of a new building • DOE/OHEP committed to $ 13 M direct contribution and a refurbished $ 38 M heavy assembly building at Fermilab • Together these will create a $ 70 M complex to enable the IARC mission • IARC = New state funded Office, Technical, and Education (OTE) building + refurbished CDF heavy assembly building (HAB) + infrastructure to enable the IARC program NIU Colloquium, RDK, Nov 2013 42 IARC OTE Building (State funded) • • • • • • 43 48,000 gross square footage 23,000 SF of Office Space (145 offices); 3,700 SF Light Tech Space 3,900 SF New Lecture Hall (175 seats); 900 SF Meeting Rooms, 250 car parking lot First Occupants ~ Sept 2014 Mix of lab accelerator, University, and Industry staff Dedication Event ~ Oct-Nov 2014 … 1st Industry workshop ! NIU Colloquium, RDK, Nov 2013 43 Heavy Assembly Building (DOE) • • • • • • • Used for the construction of the CDF experiment (42,000 sq ft) 50 T crane; 10 T crane Deep pit ideal for radiation shielding of high power accelerators; 1.5 MW of installed electrical Power (upgradeable) 2.0 MW of industrial, Low conductivity, and chilled water systems 600 W @ 4 K cryogenic refrigerator (upgradeable) Light tech space, machine shop, 40 offices, high speed IT network • In FY14-15 we will refurbish exterior, HVAC, offices, exterior. 44 NIU Colloquium, RDK, Nov 2013 44 Details!!!… removing > 2500 T of experiment! • 45 D&D of the CDF detector is in progress so that HAB pit can be ready for IARC program in FY15 NIU Colloquium, RDK, Nov 2013 Approach: Creating a successful IARC Program • Listen to Industry ( SPAFOA meetings, meetings with heads of accelerator businesses who will be our customers, workshops planned • Use Industry Consultants: Bob Hamm, former head Varian Medical R&D and owned his own accelerator company for two decades • Advice: e.g. from Chicago Booth business school, U of C Tech • Advice from other labs: NREL facility (ESIF) is a similar lab-industry ctr • Work with DOE: to agree on the vision and funding for Accel Applications • Work with Universities: to establish partnerships & educational program • Work with the State of Illinois: to engage the State’s participation in funding the program at IARC 46 46 NIU Colloquium, RDK, Nov 2013 IARC: The Opportunity for Fermilab • Opportunity to put substance behind the claim that HEP is the developer/steward of accelerator technology within the Office of Science • Opportunity to partner with industry, labs, and universities on new accelerator applications and to function as a center for accelerator based projects in the Office of Science • Opportunity to establish additional funding sources outside HEP or with industry to develop intellectual property (patents, royalties) 47 • Opportunity for Fermilab to become a National center for accelerator education • Opportunity to develop technologies that benefit society bringing recognition to the DOE SC laboratories and their Discovery Science Mission and to Fermilab NIU Colloquium, RDK, Nov 2013 47 IARC: The Opportunity for Industry Fermilab has: a world-leading accelerator engineering and scientific staff that have the potential to make an impact beyond the field of high-energy physics. (with addition resources at nearby ANL) • 48 core capabilities and infrastructure that are unique, and that could potentially be used in application beyond the field of high-energy physics. A strong connection to university based research And will have the IARC physical plant in FY15 Industry can leverage these assets to create new accelerator based products and capabilities NIU Colloquium, RDK, Nov 2013 48 IARC: The Opportunity for Universities • 49 Universities can: → Use their engineering and accelerator scientific staff to partner with industry to develop accelerator ideas into new products or services → Leverage the IARC infrastructure and FNAL staff to enable your entrepreneurs → Use IARC to support their existing Accelerator Education programs or partner with Fermilab to create a larger national center for accelerator education NIU Colloquium, RDK, Nov 2013 49 IARC: The Opportunity for Illinois Illinois can: 50 Capitalize on a unique business opportunity to create an entire high technology sector in accelerator applications Leverage the fact that Northern Illinois contains two DOE National laboratories, representing the largest concentration of Accelerator Scientists and infrastructure in North America Leverage federal funding and infrastructure (at the scale hundreds of millions of dollars) and via DCEO grants and matching funds to enable development of new accelerator applications and businesses in Illinois Create with Fermilab, ANL, and Illinois universities a national center for accelerator education producing a unique and valuable high technology workforce NIU Colloquium, RDK, Nov 2013 50 Who is interested in using IARC ? • Even in the absence of an official announcements, many possible partners have contacted FNAL about working at IARC (yellow = IARC EOI) • 51 51 ANL.………………accelerator education, SBIR, joint work with industry AES……………….Accelerators for water treatment, FE electron guns (with NIU) Euclid……………..Several SBIR/STTR grants E-beams/IdeOn….Proprietary polymerization effort via EB LLNL……………....test accelerators funded by DTRA and/or DARPA Muons Inc………...SBIR/STTR’s including magnetron RF power National Instr……..accelerator instrumentation and controls Niowave…………..possible accelerator test site NIU: ……………....Source Development, SBIR/STTR, new RF sources, education? Omega-P………....SBIR/STTR idea relevant to Project X PAVAC…………....Flue gas test accelerator, Several SRF based SBIR ideas Radiabeam……….SBIR, Several Proprietary projects Harvard Medical….Moly 99 and med isotopes Tandell systems….accelerator reliability, integration, and simulation UC Urvine……….. Water treatment with accelerators Walter Reed……..Carbon ion accelerator (also UTSW) Varian Medical……test cell for medical machines, water treatment ? Wilcrest consulting...high power industrial electron accelerators for oil industry Recurrent theme: funding, clear program rules, IP protection, predictable schedule and processes, access to deep pit & infra to test accelerators! NIU Colloquium, RDK, Nov 2013 Summary • Accelerators developed for discovery science have spawned a host of practical applications Accelerator applications are an important and increasing sector for U.S. economic growth ( > $ 500 B/yr in products) • New proposed accelerator applications have great promise. • The new Illinois Accelerator Research Center (IARC) is under construction at Fermilab as a joint DOE-State of Illinois Project • IARC will bring together Industry, Universities and Fermilab to develop & demonstrate accelerator technology to solve problems of national importance in medicine, industry, energy, environment, security, and discovery science • IARC can enable a world-class program in accelerator education • Even without a “formal” IARC program announcement there is lots of interest from Industry and potential partners See Web site IARC.fnal.gov 52 NIU Colloquium, RDK, Nov 2013 extras 53 NIU Colloquium, RDK, Nov 2013 Accelerator Taxonomy • DC accelerators for electrons, protons, ions (< 20 MV) • Circular Proton/Hadron Accelerators • Electron linacs based on NC and SRF structures, Free-electron lasers, linear colliders, recirculating linear accelerators Hybrids 54 Radio-frequency quadrupoles, Drift-tube linac, coupled cavity linac, SRF linac, various RF structure types Linear Electron Accelerators: • Betatrons, microtrons, electron synchrotrons, electron storage rings, e+ecolliders Linear Proton/ion accelerators • Cyclotrons, Synchrocyclotrons, weak and strong-focusing Synchrotrons, FFAGs, p-pbar, p-p and ion Colliders Circular Electron Accelerators • Cockroft-Walton, Van de Graaff generators, Pelletrons, Dynamitrons Energy-recovery linear accelerators Muon accelerators for colliders and neutrino factories NIU Colloquium, RDK, Nov 2013 Other applications • There are many other accelerator applications that I cannot cover in this talk due to time constraints • Examples: 55 Hard rock tunneling with e beams Heavy Ion Fusion, Inertial fusion accelerators (e.g. neutral beam injectors for ITER) for energy production Sterilization of bee hives to prevent colony collapse disorder NIU Colloquium, RDK, Nov 2013 Accelerators in the Energy Sector • Materials for next generation fission reactors or fusion devices need x10 greater radiation resistance than those used today; damage regime can be reached by accelerator-driven sources based on high-power hadron beams (p, d) • Inertial Confinement Fusion by ignition from heavy-ion beams. Requires very high-intensity ion beams 56 ~5MJ/10 nsec (500 TW!); 1-10 GeV; 5 pulses/second NIU Colloquium, RDK, Nov 2013 Zinkle and Busby, Materials Today 12 (2009) 12. Commercial Accelerator Business 11000 Updated total >24 000 and estimate is that > 18 000 installed base. 10200 10000 9000 Total sales increasing almost 10% per year. Systems built to date 8000 7000 7000 More than 70 vendors worldwide in this business. 6000 5000 4000 3000 2000 2600 1500 1500 1000 1000 0 250 70 Vendors primarily in US, Europe and Japan, but growing in China, Russia and India All the products that are processed, treated or inspected by particle beams have an annual value exceeding US$500B. NIU Colloquium, RDK, Nov 2013 Courtesy R. Hamm Accelerator vendors worldwide 28 26 24 22 Accelerator Vendors 20 18 16 14 12 10 8 6 4 2 0 N. America NIU Colloquium, RDK, Nov 2013 Europe Japan China Russia Korea India Courtesy R. Hamm