Br Brief ef In Intro roduc uctio ion o of I IMP Liang LU - PowerPoint PPT Presentation

2016.09.22 @ FNAL Br Brief ef In Intro roduc uctio ion o of I IMP Liang LU Linac Center Institute of Modern Physics luliang@impcas.ac.cn Sep. 22, 2016 近代物理研究所 LULiang -1- Instit stitut ute of Modern rn Physics sics

Agenda  IMP history and research fields  Facilities/projects in IMP  New structure linac  Summary 近代物理研究所 LULiang -2- Instit stitut ute of Modern rn Physics sics

IMP History 600kV Cockroft accelerator 、 1.5m cyclotron （ 1 st 5-year project ） Lanzhou Branch ADS and HIAF National was founded were approved laboratory 2011 2015 1950 1953 1956 1957 1988 1991 2007 was renamed Cycloron (K=450) Start front-end Institute of (7 th 5-yaer project) research facilities of Phsics Phsics ADS and HIAF IMP was founded in Beijing HIRFL-CSR （ 9 th 5-year project ） 近代物理研究所 LULiang -3- Instit stitut ute of Modern rn Physics sics

IMP Research Fields IMP is the biggest research center for nuclear physics study of basic science  Radiation biology  Radiation medical  Nuclear physics  Atomic physics science  Radiation material  Nuclear chemistry  Advanced nuclear  Material science energy  Hadron physics Bas Basic ic  Nuclear detecting  Accelerator physics Resea Res earc rch App Appli lied ed technology Res Resea earc rch Facili Fa cility ty  Ion Accelerator R R & & D  Large scale experiment  850 staffs +3 00 students (Ph.D and Master) facilities  600-700 M RMB/100 M USD $ per year  Detectors and electronics 近代物理研究所 LULiang -4- Instit stitut ute of Modern rn Physics sics

IMP Facilities: HIRFL Heavy Ion Research Facility in Lanzhou (HIRFL) SSC (K=450) SFC (K=69) 100 AMeV (H.I), 100 MeV (p) 10 AMeV (H.I), 17~35 MeV (p) CSRe CSRm 1000 AMeV (H.I), ≤ 2.8 GeV (p) 近代物理研究所 LULiang -5- Instit stitut ute of Modern rn Physics sics

IMP Facilities: new injector for HIRFL SSC-injector LEBT ECR RFQ DTL RFQ-Parameters Value Operational frequency, MHz 53.667 MEBT HEBT structure 4-rod RFQ Ions (q/m) 1/3 - 1/7 Total length, m 2.5 ECR+LEBT+RFQ+MEBT+1 st DTL Energy, keV/u 3.728 to 143 (200 keV/u) were finished beam Accelerated current 149.5 uA commissioning already. Transmission > 80% 近代物理研究所 LULiang -6- Instit stitut ute of Modern rn Physics sics

IMP Facilities: ADS/ADANES roadmap ADANES: Accelerator Driven Advanced Nuclear Energy System 近代物理研究所 LULiang -7- Instit stitut ute of Modern rn Physics sics

IMP Facilities: CIADS China Initiative Accelerator Driven System (CIADS) • Approved in Dec. 2015, CD0 • Leading institute: IMP • Budget: >1.8B CNY (Gov. and Corp.) • Location: Huizhou, Guangdong Prov. • Contribution Partners: IHEP, CASHIPS, CIAE, CGN • Spallation Target: • granular flow • >2.5 MW • Sub-critical core: • LBE coolant • <10 MWt 近代物理研究所 LULiang -8- 8 Instit stitut ute of Modern rn Physics sics

IMP Facilities: demo ADS facility @ IMP  ECRIS + LEBT + RFQ + MEBT + TCM1, 2.5 MeV  RFQ commissioning, validate CM design. 1  June 30 th , 2014, 2.15 MeV/10 mA/CW  Feb. 13 th , 2015, 2.55 MeV/11 mA/CW  ECRIS+LEBT+RFQ+MEBT+CM6, 5 MeV  June 6 th , 2015, 5.2 MeV/10.3 mA/Pulse  June 24 th , 2015, 5.3 MeV/2.7 mA/CW 2  Nov.2015, 4.6 MeV/4 mA/CW  ECRIS + LEBT + RFQ + MEBT + 2xCM6 +HEBT, 10 MeV 3  ~25 MeV, 2016 – 2017  Cooperate with IHEP 4 近代物理研究所 LULiang -9- Instit stitut ute of Modern rn Physics sics

IMP Facilities: 5-10 MeV beam commissioning ADS facility tunnel 10 MeV beam commissioning Started this month June 6 th , 2015, 5.2MeV, 10.2mA, Pulse ； June 24 th ,2015, 5.3MeV/2.7mA/CW/14kW  June 24 th , 2015, 5.3MeV/2.7mA/CW/14kW  Nov.28 th , 2015, 4.6MeV/4mA/CW /40 min.  Jan.2 nd , 2016, 4MeV/1.7 mA/CW/7.5 hours  Sept. 15, 2016, 7MeV/10mA/pulse 近代物理研究所 LULiang -10 10- Instit stitut ute of Modern rn Physics sics

Cavity Options for SC Section Up to 600 MeV Option 1: Based on bulk Nb cavity technology, for instance: 325 162.5 162.5 650 650 MHz MHz MHz MHz MHz HWR- HWR HWR Ellip Ellip Spoke β009 β019 β062 β082 β042 7.5MeV 40MeV 150MeV 330MeV 600MeV 近代物理研究所 LULiang -11 11- Instit stitut ute of Modern rn Physics sics

Cavity Options for SC Section Up to 600 MeV Option 2: Based on Nb coating /Cu or Nb 3 Sn coating technology ， for example: 650 650 162.5 162.5 325 MHz MHz MHz MHz MHz Ellip- Ellip- QWR QWR QWR 5cell 5cell β009 β019 β042 β062 β082 近代物理研究所 LULiang -12 12- Instit stitut ute of Modern rn Physics sics

IMP Facilities: HIAF background and motivation High Intensity Heavy-ion Accelerator Facility (HIAF) HIAF: One of 16 large-scale research facilities proposed in China in order to boost basic science, now under design optimization and technical R&D The HIAF project:  Proposed by IMP in 2009.  Approved in principle by the central government in 2012.  Design Report(v1.0) was published in July 2014  HIAF phase-I was approved officially by China Government in 31, Dec. 2015 Science motivations: ※ High intensity radioactive beams to investigate the structure of exotic nuclei, nuclear reactions of astrophysics and to measure the mass of nuclei with high precision. ※ High energy and intensity ultra-short bunch heavy ion beams for high energy and high density matter research ； EIC Physics. (Phase II) ※ High charge state ions for a series of atomic physics programs. ※ Quasi-continuous ion beam (slow extraction) with wide energy range for applied science. 近代物理研究所 LULiang -13 13- Instit stitut ute of Modern rn Physics sics

IMP Facilities: HIAF layout Phase I SRing: Spectrometer ring Circumference:240m BRing: Booster ring  Budget for facility: 1.5 B RMB Rigidity: 13Tm Circumference: 450 m Electron/Stochastic cooling  Time:6-7 years project Rigidity: 34 Tm Two TOF detectors  Site: Huizhou, Guangdong 4 Beam accumulation Three operation modes Beam cooling Beam acceleration 3 iLinac: Spectrometer linac 1 Length:150 m Energy: 17MeV/u (U 34+ ) 5 Key parameters Ions Energy Intensity U 34+ SECR 14 keV/u 0.05 pmA iLinac U 34+ 17 MeV/u 0.04 pmA 2 ~1.0  10 11 ppp U 34+ BRing 0.8 GeV/u 近代物理研究所 LULiang -14 14- Instit stitut ute of Modern rn Physics sics

IMP Facilities: HIAF iLINAC layout 18 O 6+ 78 Kr 29+ 209 Bi 29+ 238 U 34+ Ion H 2 I 1emA 1emA 1emA 1emA 1emA E( MeV/u) 36 30 18 17 48 ε < 5  mm-mrad < ± 2.0  10 -3 Δ P/P CW ： 0.6emA; Pulsed ： 2ms （ 1mA) Operation mode 近代物理研究所 LULiang -15 15- Instit stitut ute of Modern rn Physics sics

IMP Facilities: HIAF front-end R&D Prototype of HIAF Frontend  Irradiation material  Highly charged atomic physics 2m  Low energy Nuclear astrophysics ECRIS: 45GHz@15kW At 100-300 kV HV platform Xe 30+ ,Bi 31+ ,U 34+ 1.5 emA RFQ 81.25MHz 30-100 μ A 129 Xe 45+ 0.014 MeV/u — 0.5 MeV/u 30- 100 μ A 209 Bi 55+ 30- 100 μ A 238 U 56+ L ow E nergy A ccelerator F acility (LEAF) 近代物理研究所 LULiang -16 16- Instit stitut ute of Modern rn Physics sics

IMP Facilities: HIAF front-end R&D Nb 3 Sn magnet for 45 GHz FECRAL Stored Energy: 1.5- 1.8 MJ, Maximum field:10-11 T LEAF Layout @ IMP RFQ 81.25MHz, 0.5 MeV/u 近代物理研究所 LULiang -17 17- Instit stitut ute of Modern rn Physics sics

IMP Facilities: ADS & HIAF site HIAF/CIADS site Hongkong  A new site, which locates in Huizhou, Guangdong, was selected  This new site is nearby the planed Huizhou nuclear power plant 近代物理研究所 LULiang -18 18- Instit stitut ute of Modern rn Physics sics

IMP Facilities: HIMM 1 st HIMM@Wuwei will be finished the beam commissioning soon, 2 nd HIMM@Lanzhou will be finished the construction in this year. Tianjing, Shenzhen and Huizhou are very interesting in HIMM. Synchrotron (C 6+ ) Treatment room ECR (C 4+ ) Cyclotron (C 4+ ) Stripper 近代物理研究所 LULiang -19 19- Instit stitut ute of Modern rn Physics sics

IMP Facilities: CMIF CMIF: China Material Irradiation Facility Phase I: D + , 40MeV ECR + LEBT + 5m-RFQ + MEBT + 2xCM + HEBT + Target The 1 st segment of RFQ was assembled and brazed already. Image only 近代物理研究所 LULiang -20 20- Instit stitut ute of Modern rn Physics sics

New Structure: HSC injector for cancer therapy HSC: Hybrid Single Cavity (combined RFQ and drift tubes into one cavity ) DT section 1 st Proposed in 2007 RFQ section Published in NIMA in 2012 center plate semi-cylinder L-tuner GBP structure undercut semi-cylinder 近代物理研究所 LULiang -21 21- Instit stitut ute of Modern rn Physics sics

New Structure: prototype HSC acceleration 1.8m, 2.1MeV/u, 5.02 mA C6+ ion had already accelerated up to 25.7 MeV in end of 2014. Published in PRST-AB in 2015 近代物理研究所 LULiang -22 22- Instit stitut ute of Modern rn Physics sics

New Structure: HSC-driven neutron source A truck-based HSC-driven neutron source is being designed Will be Proposed in UCANS2016 (Oct. @ Xian) 近代物理研究所 LULiang -23 23- Instit stitut ute of Modern rn Physics sics