
Canadian Light Source: Present and Future www.lightsource.ca 2008 June CLS Project • CLS Project approved on 1999 March 31 – 140.9 M $C to construct: • 2.9 GeV booster and third-generation storage ring • at least six beamlines – Only 22 staff at the start of the project, including: • 2 accelerator physicists • 1 mechanical engineer • 1 electrical engineer • 4-person group for IT, controls, diagnostics • 2ii2 scientists • Challenge: – Complete facility in ~ five years – Increase technical staff to more than 130 – Build organization for operations and future R & D www.lightsource.ca Initial Capital Funding – $140.9M City of Alberta UofS Saskatoon, Ontario 7% 4% Sask Power, 7% Boehringer Sask Ingelheim, UofA, UWO 18% 4% NRC/NRCan 6% CFI 40% Canada Western Diversification 16% www.lightsource.ca Facility Layout www.lightsource.ca CLS Machine Functions 45 40 35 30 25 20 BETAX (m) 15 (m) 10 BETAY (m) 5 ETA X ( c m) 0 051015 ELECTRON SYNCHROTRON LIGHT TO BEAM EmetresXPERIMENTAL STATIONS PLAN VIEW (1 of 12 CELLS) 00.5 SCALE www.lightsource.ca1 meter Highlights / Firsts • 2001 Main experimental hall building is ready for occupancy. • 2002 Start of commissioning the booster ring – 2.9 GeV electrons produced are the highest energy achieved by any Canadian particle accelerator • 2003 Start of commissioning the main storage ring – First syygnchrotron light detected in the Op pgtical Diagnostics Beamline • 2004: First x-rays detected on a Beamline – Commissioning of the storage ring is completed – First experimental data recorded on the SGM beamline – Official grand opening • 2005: First external synchrotron user!! • 2006: First publications based on CLS data. www.lightsource.ca First Light – 2003 December 10 www.lightsource.ca Commissioning Experience! – March 2007 www.lightsource.ca Synchrotron Light Source Facilities Facility Year Commissioned Energy Circumference Emttance Current ESRF (EU) 1994 6 844 3.8 200 / 300 APS (US) 1995 7 1060 353.5 100 PLS (KO) 1995 2.5 281 12 180 SPRING-8 (JP) 1997 8 1436 5.6 100 BESSY-II (DE) 1998 191.9 240 525.2 270 SLS (CH) 2001 2.4 240 5 400 CLS (CA) 2004 2.9 171 18 250 / 500 SPEAR-3 (US) ↑ 2004 3 240 18 500 SOLEIL (FR) 2006 2.75 354 3.1 500 ASP (AU) 2006 3 216 8.6 200 DIAMOND (UK) 2006 3 562 2.7 300 / 500 SSRF (CN) 2007 3 432 2.9 200 / 300 ALBA (()ES) 2009 3 269 4.3 400 PETRA-III (DE) ↑ 2009 6 2304 1.0 100 / 200 TPS (TW) 2012 3 516 2.5 500 MAX-IV (SE) 2012 ? 3 ~270 ~1. 0 ~500 NSLS – II (US) 2014 ? 3 ~780 <1.0 500 www.lightsource.ca Storage Ring Performance Achieved Design Goals (2008-05-31) Start First 2 years Long-term (2003) (2004 – 2005) (> 2008) Horizontal Emittance (nm⋅rad) 15 ≤ 30 ≤ 20 ≤ 18* Energy (GeV) 1.5, 2.9 2.9 2.9 ≤ 2.9 X-Y Coupling <0.1% to 0.3% <10% <1% < 0.2% Tunes(x/y)Tunes ( x / y ) (10.22 / 3.26) (10.22 / 3.26) (10.22 / 3.26) (10.22 / 3.26) Alternate operating points: (10.22 / 4.26) 9 (10.22 / 4.26 ) (10.22 / 4.26 ) (11.22 / 3.26) * RMS orbit stability ( x / y ) (μm) 0.5 / 0.3 50 / 10 40 / 3 30 / 1* RMS orbit position ( x / y ) (μm) 10 / 5 40 / 80 40 / 80 20 / 40 Maximum current (mA) 320 100 200 500 (?) Lifetime @ 100 mA (hours) 29 > 4 > 6 > 10 / Top-up* Time Structure 210 Multi-bunch Multi-bunch Multi-bunch or ~1 single bunch* www.lightsource.ca Annual Operating Hours CLS Operation: Annual Totals 4500 4000 3500 3000 Year 2500 2000 Hours per per Hours 1500 1000 500 0 2004 2005 2006 2007 2008 Store d Beam - Users IjInjec tion AltDlAccelerator Developmen t www.lightsource.ca Annual Integrated Stored Current Annual Integrated Stored Current 900 800 700 600 rs uu 500 400 mpere-Ho AA 300 200 100 0 2004 2005 2006 2007 2008 Year www.lightsource.ca Recent Operating Reliability Ring Reliability: 2007 (Run 36 - 38), and 2008 (Run 39 +) 90 80 70 60 hout Trips hout (Hours) ps tt ii 50 40 ser Shifts wi Shifts ser e Between Tr Between e UU 30 20 Percent Percent Mean Tim Mean 10 0 Run 36 Run 37 Run 38 Run 39 Run 40 Run 41 Run42 User Shifts with no Trips Mean time between Trips (Hours) www.lightsource.ca Future Accelerator Developments • Improvements to beam availability – Rep lacemen t o f LHe trans fer line, an d re loca tion o f cryop lan t – Replacement of old linac components • Three sections • New modulators • New low-level rf • Improvements to beam stability – Imppglementation of fast global orbit feedback – Implementation of transverse feedback system •Top-uppp operation • Installation of second rf system for up to 500 mA www.lightsource.ca CLS Beamlines www.lightsource.ca Insertion Devices: Chicaned Undulators www.lightsource.ca Phase II (2005 – 2008) •5 CFI approved pro jects (7 more beamlines ) – $48.9 million – Includes partial building expansion www.lightsource.ca Phase III (2008 – 2012) • 3 CFI approved projects (6 more beamlines) – $64.6 million • Building expansion – Additional $32 million (est.) www.lightsource.ca The End www.lightsource.ca.
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