1 Dosimetric Control System for the IBR-2 Reactor Joint Institute for Nuclear Research Frank Laboratory of Neutron Physics A.S. Kirilov M.L. Korobchenko S.V. Kulikov F.V. Levchanovskiy S.M. Murashkevich T.B. Petukhova NEC2011
Мурашкевич С.М. ОИЯИ ЛНФ НЭОКС Control the radiation situation Technological premises Personnel work places Atmospheric emissions NEC2011
Мурашкевич С.М. ОИЯИ ЛНФ НЭОКС Monitoring of ionizing radiation Alpha-aerosols Beta-aerosols Beta-active gases Gamma-ray Neutron NEC2011
Мурашкевич С.М. ОИЯИ ЛНФ НЭОКС Dosimetric Control System System detectors 12 shutters Multichannel block of counters FT245 USB FIFO TCP/IP NEC2011 Remote computer Control computer USB-interface The reactor dosimetric control room Main control room of the reactor CAMACCAMAC
Мурашкевич С.М. ОИЯИ ЛНФ НЭОКС Data-transfer CircuitDetectorsControl Circuit Detector Signal Shapers Hardware: Block of counters NEC2011 USB interface D001 D132 F001 F132 ALTERAFT245R PC
Мурашкевич С.М. ОИЯИ ЛНФ НЭОКС Software package Multichannel Block of Counters d_sdc Database VARMAN s_sdc SDC SDC_SERVERSDC_CLIENT TCP/IP USB NEC2011 Hardware Control computer Remote computer Data Procession User Graphical Interface Block Driver User Graphical Interface
Мурашкевич С.М. ОИЯИ ЛНФ НЭОКС NEC2011 Control computer: Main Window
Мурашкевич С.М. ОИЯИ ЛНФ НЭОКС Data Processing NEC2011 The data processing module periodically stores logs to hard disk in individual files: current levels of radiation maximal levels of radiation during observation and the time of their appearance exceedance of the threshold values: - time of its appearance - threshold exceedance duration - corresponding dose during the threshold exceedance in any channel integral values of radiation levels mean values of radiation levels during the shift beam shutters status log
Мурашкевич С.М. ОИЯИ ЛНФ НЭОКС Control computer: Main Window NEC2011
Мурашкевич С.М. ОИЯИ ЛНФ НЭОКС Remote computer: graphical interface NEC2011
Мурашкевич С.М. ОИЯИ ЛНФ НЭОКС Conclusion A new dosimetric control hardware and software complex for the IBR-2 reactor was put into operation in the winter of In the summer of 2011 the complex was successfully tested during the trial start-up of the modernized reactor. NEC2011
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