Jefferson Lab Status Stuart Henderson Laboratory Director April 26, 2018
Jefferson Lab Overview One of 17 U.S. Department of Energy National Laboratories Single program focus on Nuclear Physics Created to build and operate the Continuous Electron Beam Accelerator Facility (CEBAF), world-unique user facility for Nuclear Physics Mission is to gain a deeper understanding of the structure of matter Through advances in fundamental research in nuclear physics Through advances in accelerator science and technology In operation since 1995 Managed for DOE by Jefferson Science Associates, LLC (JSA) 2 Jefferson Lab by the numbers: ~700 employees FY2017 Costs: $162.1M 169 acre site 1,597 Active Users 27 Joint faculty 608 PhDs granted to-date (211 in progress) K-12 programs serve >12,000 students and >940 teachers annually
Why We re Here: Nuclear Physics at Jefferson Lab CEBAF is a large microscope to peer inside the atomic nucleus Atom Consists of a nucleus surrounded by electrons Nucleus Contains protons and neutrons; 100,000 times smaller than an atom Protons and Neutrons Three quarks bound by gluons. Our goal is to understand the subatomic constituents of protons and neutrons and the force that holds them together the strongest force in the Universe We re seeking answers to basic questions: Why is no quark ever found alone? What does the interior of a proton look like? How does the force that holds protons and neutrons together arise from the force between quarks? We attack these scientific challenges through experiment, theoretical development and computational science 3
Why What We re Doing is Important We power Scientific Discovery: we are the world s center for this type of Nuclear Physics - CEBAF serves the largest nuclear physics user community in the world, 1600 strong We train the future nuclear workforce - 1/3 of U.S. PhDs in Nuclear Physics did their research work at Jefferson Lab - Pipeline for diverse fields: nuclear medicine, nuclear security, national security, industry We develop technology that propels science, medicine and industry forward - Superconducting accelerator technology used across DOE/SC facilities: SNS at ORNL, LCLS-II at SLAC, FRIB at MSU - Computational science drives Exascale Computing - Detector technology saves lives every day in nuclear medicine 4 Dilon Technologies: molecular imaging breast cancer cameras using licensed IP from Jefferson Lab
Jefferson Lab News and Highlights 5
Getting Work Done Safely is Our Highest Priority 6 # Cases/200,000 Hours Worked 5 4 3 2 1 Over 2 Million hours worked by staff, users, and subcontractors without a DART Last DART - December 2016 FY18 Focus area Incorporating Human Performance into ISM Total Recordable Case (TRC) Rate SC TRC Average Days Away, Restricted or Transferred (DART) Case Rate SC DART Average 0 2010 2011 2012 2013 2014 2015 2016 2017 2018 (YTD) 6
Andrei Seryi: New Associate Director for Accelerators Background Director, John Adams Institute for Accelerator Science, University of Oxford, UK Stanford Linear Accelerator Center (SLAC) Senior Scientist Fermi National Accelerator Laboratory Protvino, Russia Ph.D., Accelerator and Beam Physics, Novosibirsk State University, Budker Inst. Nuc. Phys., Russia Fellow, American Physical Society 7
DOE Secretary and Under Secretary visits 8
Budget Status FY18 - President s Budget Request called for 18% reduction in DOE Office of Science, 19% in Nuclear Physics and 12% reductionfor Jefferson Lab - Omnibus Appropriations includes +$62M for Office of Nuclear Physics +$14M for Jefferson Lab Nuclear Physics +$9.5M in Science Laboratory Infrastructure funding to upgrade aging cryogenic system FY19 - President s Budget Request called for $600M Office of Nuclear Physics, $109M for Jefferson Lab - We are anticipating flat funding Jefferson Lab Nuclear Physics funding ($M) FY16 FY17 FY18 107.6 111.2 123 (est.) 9
Laboratory Mission, Vision and Progress 10
Long-Term Vision for Jefferson Lab Jefferson Lab supports the DOE Office of Science and serves the Nuclear Physics user community as a world-leading center for fundamental nuclear science and associated technologies 1. Deliver on 12 GeV Scientific Program 2. Provide a long-term path for the field 3. Provide technology solutions supporting DOE mission 4. Enable world-class science through excellence in Laboratory Operations Realize long-term goals in NP research Enable Scientific Discovery by NP Community Technology solutions supporting DOE Mission and Societal Needs Laboratory Operations 11
12 GeV CEBAF Upgrade Project Is Complete, On-time and ON-Budget! Secretary of Energy Project Management Achievement Award Project Completion Approved September 27, 2017 12
1 3 Jefferson Lab Serves a Vibrant and Enthusiastic User Community 1,600 Active Users increased by 20% in last 4 years 398 Physics Letters and Physical Review Letters publications; 1,377 in other refereed journals 608 PhDs granted; 211 more in-progress JLab produces ~1/3 of US PhDs in Nuclear Physics Currently: 26 Joint faculty; 28 Post docs; 9 Undergraduate students; 39 Graduate students 13
12 GeV Science Era is Here! Hall A: In physics operations December 15, 2017: First Beam on Tritium Target! First 12 GeV era publications this year Hall B: In physics operations Start of CLAS12 Physics in February Publications anticipated from Proton Radius and Heavy Photon Search experiments Hall C: In physics operations Spectrometer engineering run completed; Physics data-taking started January Initial measurements will lead to early publications. Hall D: In physics operations (GlueX) Engineering Run: Basis for dozens papers at 2016/2017 APS Div. Nuclear Physics meetings First 12 GeV era publication (April, 2017) Working on several other publications First physics run (GlueX-I) is 70% complete 14
Results Accepted and/or Published in Nature Precision measurement of the weak charge of the proton, Qweak collaboration, accepted for publication The pressure distribution inside the proton, Burkert, Elouadrhiri, Girod, accepted for publication A glimpse of gluons through deeply virtual compton scattering on the proton, Dufurne et. al., published in Nature Communications 8, 1408 (2017). An accurate calculation of the nucleon axial charge with lattice QCD, Berkowitz et. al., accepted for publication in Nature. 15
Post-Omnibus CEBAF Run Planning 45 Weeks of Operations Delivered 40 35 30 25 20 15 10 5 0 FY01 FY02 FY03 FY04 FY05 FY06 FY07 FY08 FY09 FY10 FY11 FY12 FY13 FY14 FY15 FY16 FY17 FY18 FY19 12 GeV Construction 16
Theory and Computation Progress in Nuclear Physics requires integrated effort in experiment, theory and computation Fully Realizing the 12 GeV program: The intersection of Experiment, Theory and Computation 3D Nucleon Tomography Nuclear Spectroscopy Lattice Quantum Chromodynamics Calculation of nuclear properties from first principles World Class Program at Jefferson Lab Numerical solution to QCD Our goal is to develop our scientific computation capabilities to maximize impact of 12 GeV program, with an eye toward the EIC DOE-OMB Visit Sept. 7, 2017 17 17
Center for Nuclear Femtography Proposal to Commonwealth of VA Consortium of VA universities - Support letter signed by Presidents of CW&M, ODU, Hampton, VCU Theoretical physics, experimental physics, computation, statistics broad involvement Also relevant to future EIC studies Initial request of $.5M for pilot study, funding of ~$2M/year envisioned - Included in the Governor s Proposed Budget 12/18/17 18
Electron-Ion Collider at Jefferson Lab JLab EIC Figure 8 Concept High performance, low-risk, wellreviewed Cost-effective operations EIC Users Group reflects growing international interest Formed 2016 732 members, 169 institutions, 29 countries Status National Academy of Sciences Panel Study nearing completion Potential for project initiation upon completion of NAS Preparing JLEIC technical design report document 19 19
Electron-Ion Collider Center The Electron-Ion Collider Center (EIC 2 @JLab) is an organization to advance and promote the science program at a future EIC facility Particular emphasis is on the close connection of EIC science to the current Jefferson Lab 12 GeV CEBAF science program EIC seminars Enhance EIC coverage at HUGS and JLab User Meeting Graduate Fellowships Postdoctoral Fellowships https://www.eiccenter.org/?q=jefferson-lab-eic-fellowships 20
Jefferson Lab Plays a Vital Stewardship Role for Big Science Projects Within the Department Of Energy Jefferson Lab is a world-leader in Superconducting Radiofrequency particle accelerators and cryogenic technologies CEBAF - 1994 12 GeV Upgrade - 2017 Spallation Neutron Source (ORNL) - 2006 Facility for Rare Isotope Beams (MSU) - 2021 Linac Coherent Light Source II (SLAC) 2021 SNS Proton Power Upgrade LCLS-II High Energy Upgrade 21
Tech Transfer and Commercialization Activities Dilon Technologies, a local bio-tech company, produces molecular imaging breast cancer cameras using licensed IP from Jefferson Lab; based on nuclear physics detector technology Boron Nitride Nanotubes are lightweight, very strong, electrically insulating, thermally conductive Boron based neutron shielding uses patents owned by JSA/JLab and manufactured at Bransome Concrete, Williamsburg, VA Imaging for Plant Biology developing Positron Emission Tomography (PET) systems for Plant Biology research (PhytoPET) 22
Challenges and Risks The single highest priority is operating CEBAF with high reliability for more than 30 weeks per year Requires sufficient funding to - Mitigate reliability problems in aging accelerator/experimental infrastructure - Increase weeks of operation Maximizing our competitive advantage w.r.t. EIC Maintaining schedule performance on the LCLS-II Project is very challenging Priority of basic research in present administration s planning - High priority on outreach and engagement with Congress, Commonwealth of VA, and engaging user community 23
Thank you! 24