Radio-frequency industrial electron beam accelerators of BINP. Aleksandr Bryazgin Budker INP, Novosibirsk, Russia
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1 Radio-frequency industrial electron beam accelerators of BINP Aleksandr Bryazgin Budker INP, Novosibirsk, Russia
2 Budker Institute of Nuclear Physics - leading Russian institute in accelerator development Total employees: ~ scientists 60 PhD students 760 engineers, 350 technicians 1300 workers in workshop 5 academicians and 7 correspondent members of Russian Academy of Science Main fields of research: Particle physics, Fusion
3 Budker INP workshop
4 Industrial accelerators The ILU electron accelerators are produced by Budker Institute of Nuclear Physics. They cover the energy range from 0.8 to 10 MeV, the beam power is up to 100 kw. ELV accelerators is DC accelerator with energy up to 2.5 MeV and power up to 500 kw.
5 E-beam X-ray Electron gun Electron gun Accelerator Up to 10 MeV Accelerator Up to 7 MeV Beam line Beam line Scanning Magnet Scanning Magnet Scan Horn Scan Horn Electrons Window Electrons Window Converter Converter X-Rays X-Rays Product Product Product movement Product movement
6 Accelerators for Ecology. Accelerators Treatment something for protect environment. (Treatment of medical waste, sewages ) Replacement non ecological processes. (Plastic polymerization, Medical sterilization, Co-60).
7 ILU Accelerators Parameters ILU-6 ILU-8 ILU-10 ILU-14 Electron Energy MeV MeV 4-5 MeV MeV Beam Power 20 kw 20 kw 50 kw 100 kw Local Shield Weight 76 t
8 ILU-8 in Local Shield Main features of ILU accelerators Compact Self-excitation No insulation and gas systems Pulse GI-50 Energy MeV Av. Current 0-20 ma Pulse current ma Pulse duration 800 mks Pulse repetition 1-50 Hz RF frequency 175 MHz Dim D800x800 mm
9 ILU-8 in Local Shield in Japan,2005 Energy MeV
10 Accelerator ILU-8 in local shielding Korea, Suwon 1997 Russia, Cheboksary, 2010
11 ILU-10 Energy 4-5 MeV Av. Current 0-10 ma Pulse current ma Pulse duration 500 mks Pulse repetition 1-50 Hz RF frequency 115 MHz Dim. D1280x1480 mm
12 ILU-10 in Poland, RadPol SA, 2008 Energy 5 MeV Beam power 50 kw Treatment of polymer pipes Treatment of cables
13 ILU-14 accelerator Operating frequency, MHz 176 Full efficiency, % 26 Electron energy, MeV 7,5-10 Modulator pulse duration, μs 500 Average beam power, kw 100 Repetition rate, Hz Up to 50
14 Budker INP ILU-14 7,5-10 MeV, 100 kw
15 X-ray converter Conversion rate X-ray/E-beam power E(MeV) Ta thickness Conversion to 60 deg ,2% % %
16 Radiation vs gas, steam and Co-60 sterilization. EtO is included to Pollutant Release and Transfer Register (PRTR) No radioactive materials Irradiation process rise temperature of product only degrees. Irradiation is compatible with most medical goods.
17 Izhevsk city, AKSION plant. Beam conveyor and beam extraction device. Capacity of facility up to syringes per 1 hour.
18 Sterilization plant based on ILU accelerator EVALAR pharmaceutical plant Russia, Biisk. Output 4500 kg/hour Unload zone Load zone BUDKER INSTITUTE OF NUCLEAR PHYSICS
19 Sterilization plant based on ILU-10 accelerator in Park of Nuclear Technology in Kazakhstan (Running in 2012)
20 Using of single use medical goods makes new big radiation market decontamination of medical waste. Only radiation method allows decontaminate multiuse containers with waste without de-sealing. BUDKER INSTITUTE OF NUCLEAR PHYSICS
21 Experimental accelerator line for medical waste irradiation in Moscow Federal Biologic-Physical Center (running 2012) BINP+NIITFA+Ronik
22 Medical waste irradiation VS Disinfection & burning. Chemical disinfection Burning Radiation sterilization Absence of the risk of hospital acquired infections Absence of pollutant emissions Recycling + _ +/- + +
23 Food irradiation
24 Ronald Eustice IMRP-2011
25 Ronald Eustice IMRP-2011
26 Project of center radiation pasteurization of food based on ILU-14.
27 Radiation-thermal cracking of the heavy hydrocarbons. C 26 C30 Raw product C 20 After irradiation C 8 C 11 C 13 C 17 C 20 C26 Confirmed radiation induced cracking wide range of hydrocarbons with extremely high speed of reaction. The conversion rate not less 20% with economical profitability.
28 Productivity of experimental installation as function temperature and dose Выход РТК от W, эв/см 2 /сек, (кгр/сек) (1) 1,88*10 18 (0,30) (2) 1,82*10 19 (2,92) Product output kg/min (3) 1,00*10 20 (16,1) (4) ТК, 0 (0) Выход продукта, кг/мин (5) Доза кгр (кдж/кг) Доза, кгр (кдж/кг) 0,1 0,01 1E-3 (3) (2) (1) Температура, o C Расчетная производительность (1-3) РТК в лабораторной установке для площади облучения 310 см 2 при различных мощностях дозы, а также производительность при нулевой мощности ускорителя (4). Кривые (6-8) энергетические затраты на работу ускорителя, (5) экономически обоснованная доза для сшивки полимеров в промышленных условиях, эквивалентная нагреву 28 гудрона на 120 С (4) (6) Temperature (8) (7) 0,1 0,01 1E-3
29 E-beam decontamination and biological purification the livestock waste ē livestock waste Decontamination livestock waste Biological purification by hyacinth in ponds. Discharge of the treated water to nature.
30 ILU Accelerators on the map
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