1. DEVELOPMENT OF THE ACQUISITION SYSTEM FOR HUGE DATA FLOWS IN DIAGNOSTIC PLANT SYSTEMS OF THE ITER I.Semenov, A.Khilchenko*, S.Portone, N.Marusov, E.Mironova, E.Rogova, “Project Center ITER” Russia, Moscow, sq. Academic Kurchatov sq., 1 *BINP SO RAS, Novosibirsk, prosp. Lavrentieva 11 E-mail: i.semenov@iterrf.ru, A.D.Khilchenko@inp.nsk.su, s.portone@iterrf.ru, n.marusov@iterrf.ru, e.mironova@iterrf.ru, e.rogova@iterrf.ru,i.semenov@iterrf.ruA.D.Khilchenko@inp.nsk.sus.portone@iterrf.ru n.marusov@iterrf.rue.mironova@iterrf.rue.rogova@iterrf.ru 1GRID2012, Dubna, July 16-20, 2012

2. ITER Major plasma radius: R - 6.2 м Minor radius: a - 2.0 м Plasma current: 15 MA Объем плазмы: 815 м 3 Toroidal field B T : 5.3 T Burning time: > 400 с Construction: 2006(7)-2016(17) (Now 2020). Operation: 2016-2036 Total project coast: 10 B$ One day operation coast: ~2.5 M$. Fusion Parameters : Working gas D+T T e =T i = 15 keV n e =10 20 m -3 neutron flux> 10 16 n/m 2 s DT Power– 500 МW

3. ITER data distribution structure For 5 PB/Year ~2 10 6 Channels Data flow - 10-100 GB/sec Plasma duration – 30 min Total Data during the year ~ 5 PB/Year 3GRID2012, Dubna, July 16-20, 2012

4. Estimate of ADC channels and raw data MS/s Bit 1 10 100 1000 0.1 10 12 14 16 18 ~5 ~600 ~300 ~2000 ~ 3000 Bits : Datasheet ENOB : Bits -1.5 FS # channels required 60 GB/s *2 (no timestamp) 60 GB/s *10 (with timestamp) 300 GB/s * 2 * DC (duty cycle = 0.1 ?) <40 GB/s * X < 1 GB/s Sum = (100 -1000) GB/s * Demand DC 4GRID2012, Dubna, July 16-20, 2012

5. ITER control room (IBM proposal) 5GRID2012, Dubna, July 16-20, 2012

6. 6 Физическая архитектура ИТЭР I&C

7. GRID2012, Dubna, July 16-20, 20127 Limitations in standatd fast measurement channel

8. GRID2012, Dubna, July 16-20, 20128 Online data processing

9. ADC12500PXIe functional diagram 9GRID2012, Dubna, July 16-20, 2012

10. ADC12500PXIe Digitizer Prototype module 10GRID2012, Dubna, July 16-20, 2012

11. 11 Measurement schema in ATCA standard

12. В частотной области filter Signal Gauss weighting function Filter responce (Timing domain) Convertion error HV power source High voltage divider NaI scincillator Photomultiplier Sрectrometer (ADC12500) Cs & Co Neutron diagnostics (stilben) Gamma spectroscopy [BGO, NaI(Tl)] ADC12500: applications 12GRID2012, Dubna, July 16-20, 2012

13. Thank you 13

14. ITER at CADARASHE

15. Cadarashe