1. TRINITIANGARA-5 V.I.Zaitsev, A.V.Kartashov, N.I.Lachtjushko State Research Center of Russian Federation Troitsk Institute for Innovation and Fusion Research, TRINITI, Troitsk, Moscow reg., 142190, Russian Federation PRESENT STATUS OF THE ANGARA-5 FUSION FACILITY CONTROL SYSTEM

2. TRINITIANGARA-5 CONTENTS What is HIGH POWER * FACILITY?* Fields of applications. ANGARA-5 facility: -parameters; -research program. Control tasks. Upgrading steps. State of art.

3. TRINITIANGARA-5 Working cycle (shot) algorithm of HPF

4. TRINITIANGARA-5 ANGARA-5 fusion facility

5. TRINITIANGARA-5 ANGARA-5 parameters ANGARA-5 parameters SCIENTIFIC PROGRAM: FUSION EXPERIMENTS; SHOCK WAVE EXPERIMENTS ; X-RAY GENERATION; X-RAY INTERACTION WITH MATTER. PARAMETERS: NUMBER of MODULES 8 OUTPUT VOLTAGE 1 MV CURRENT ON THE LOADup to 5 MA PULSE DURIATION 90 ns NUMBER of SHOT per day up to + 4 LOAD TYPES * ** ELECTRON BEAMS; DIFFERENT LINER KINDS: GAS, WIRES, FOAM

6. TRINITIANGARA-5 The main tasks of Angara-5 control technological preparation of shot; ** shot permission and start; synchronization of facility units operation;** waveform data acquisition;** data processing and their representation.**

7. Steps of development of Angara-5 control systems 1984-1986 years. Realization and operation of the initial project of the A-5 control and data acquisition systems. Hardware: – VECTOR blocks (Russian analog CAMAC); – computers ELEKTRONIK-60, SM-4 (DEC types). Software: operation systems – RSX, RT-11 1989-1991 years. The first upgrading of A- 5 control and data acquisition systems. Hardware: Change of the computer type: DEC to IBM PC. * * Software instrument: –operation systemMS DOS; –language Quick C and Borland C++; –local network protocol DOS Decnet. ** 2003-2005 years. The new subsystem of waveform acquisition Digital Tektronix TDS-××× oscilloscopes, IEEE 488.2 interface Software: LabVIEW, TCP/IP protocol****TRINITIANGARA-5

8. TRINITIANGARA-5 Acknowledgements A number of scientists and engineers from various organizations participated, at different stages, in the creation and development of CDAS. The authors, noting a valuable contribution of the SNIP team headed by Prof. Kurochkin S.S. and co-workers in the SRC RF TRINITI, Savochkin V.N., Dudorova E.L. Luzin Yu.N., and Bulan V.V., express their profound gratitude to these institutions and friends.

9. TRINITIANGARA-5 Angara-5 software structure (state of art)

10. TRINITIANGARA-5 Waveform2 subsystem**

11. TRINITIANGARA-5 Liner experiment

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13. TRINITIANGARA-5 checking oil, water, vacuum parameters; gas pressure control in to 200 switch volume; high voltage capacitor battery (80 kV), charging – 16 lines Technological preparation

14. TRINITIANGARA-5 Synchronization of facility part operation Functions of the timing system. Preparation of the facility parts and devices for shot: –time interval – hours; –time step- 1msec ; –number of channels -32. Starting some system and devices before shot: –time interval -16 sec; –time step -1 µs; –number of channels -32. Synchronization waveform devices during shot: –time interval – 16 µs; –time step – 10 ns; –number of channels – 64 –accuracy –±2,5 ns. Data acquisition of signals front time : –time interval – 16 µs; –time step – 10 ns; –number of channels – 64 –accuracy –±2,5 ns.

15. TRINITIANGARA-5 Waveform data acquisition Time interval of waveform data acquisition~2-3 µs. Number of signals up to 100 Signal duration  t: Different ADC types are used for signal registration. tt 1-2 µs30-100 ns5-15 ns N 2448 16-32

16. TRINITIANGARA-5 Data processing and their representation Creation of database of signals with measuring lines parameters taken into account: -sensor sensitivity; -length (50-100 meters) and other parameters of transmission lines; -ADC sensitivity. Restoration of high frequency of fast signals. Multiwindow presentation of signals.** 

17. Control and Data Acquisition System of the Angara-5 facility TRINITIANGARA-5

18. Angara-5 software structure**TRINITIANGARA-5

19. TRINITIANGARA-5 Application object-oriented program -Experiment description programDSR; -dispatcher program specifying the CDAS operation conditions, initiating the operation cycle start and providing the supervisor connection with local systems D; -local systems control programs and their testing DR; -database including also stationary parameters of measurement channels DB; -users’applied programs.

20. TRINITIANGARA-5 Multiwindows presentation

21. TRINITIANGARA-5 Waveform2 subsystem fragment

22. TRINITIANGARA-5 High rower facilities Like the A-5 HPF are generators of high power electric pulse. Typical parameters: V  1 MV;  I  1-10 MA;  T  50-100 nsec. The most powerful facility of such type is the Z- facility of Sandia Laboratory, USA. Its current on the load is about 20 MA. Next year the current of the facility is to be increased up to 30 MA by upgrading. Application areas: -high power electron–ion beams accelerators; -high power x-ray generators; -fusion experiments.

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