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PERSONNEL DOSE CONTROL COMPUTER BASED SYSTEM Dr. Boris Bezrukov Concern Energoatom, Russia Dr. Vadim PERSONNEL DOSE CONTROL COMPUTER BASED SYSTEM Dr. Boris Bezrukov Concern Energoatom, Russia Dr. Vadim Glazunov VNIIAES, Russia Mr. Alexey Druzyagin RADICO, Russia

DEVELOPMENT BASIS: • Russian Federal Law “Population radiation Safety” • Russian Federation Government Enactment DEVELOPMENT BASIS: • Russian Federal Law “Population radiation Safety” • Russian Federation Government Enactment Num. 718 from 1997 -06 -16 “About procedure of development of united national system of monitoring and registration of citizens’ individual exposure doses”

MAIN GOALS AND TASKS 1. Monitoring and registration of the plant personnel and contractors MAIN GOALS AND TASKS 1. Monitoring and registration of the plant personnel and contractors individual doses 2. Analysis and planning of the personnel radiation exposures during radiation-dangerous works 3. Occupational exposure management on the basis of ALARA principle 4. Control of execution of RP regulations and standards 5. Providing an information for development of the actions directed at radiation exposures forecast and decrease 6. Information exchange on specific aspects of the dose management and good practice between all Russian plants To achieve these goals PDC CBS should provide: • Local (at every plant) PDC CBS to collect external and internal doses information • Data safe keeping and confidentiality • Data transfer to ROSATOM dose register

PDC CBS ORGANIZATION STRUCTURE PDC CBS is divided between two levels: • Plant level PDC CBS ORGANIZATION STRUCTURE PDC CBS is divided between two levels: • Plant level • Headquarters level

PDC CBS main goals at the plant level: • Monitoring and registration of the PDC CBS main goals at the plant level: • Monitoring and registration of the external individual doses - for routine, on-line and accidental control • Monitoring and registration of individual information about incorporated radionuclides content and calculation of effective internal exposure doses • Analysis and planning of the plant personnel and contractors collective doses • Forming of special reports for providing the information

PDC CBS main goals at the headquarters level: • Coordination of PDC CBS at PDC CBS main goals at the headquarters level: • Coordination of PDC CBS at the plant level • Analysis of the plant dose data • Provision of the plant dose data comparability on basis of the special uniform classifier and data base directories

PDC CBS structure KOLA NPP LENINGRAD NPP BILIBINO NPP BELOYARSK NPP SMOLENSK NPP OBNINSK PDC CBS structure KOLA NPP LENINGRAD NPP BILIBINO NPP BELOYARSK NPP SMOLENSK NPP OBNINSK ENERGOATM HEADQUARTERS Moscow VOLGODONSK NPP KALININ NPP BALAKOVO NPP KURSK NPP NOVOVORONEZH NPP

NPP LEVEL SOFTWARE NPP LEVEL SOFTWARE

PDC CBS measurement equipment In accordance with the Russian RP regulations and standards, PDC PDC CBS measurement equipment In accordance with the Russian RP regulations and standards, PDC CBS measurement equipment should provide: 1. Routine control of external exposure on the basis of the automated TLD complexes 2. Operational control of external exposure on the basis of the electronic personnel dosimeters 3. Routine and operational control of internal exposure on the basis of the WBC

External exposure control equipment RE-2000 TLD SYSTEM RADOS TECHNOLOGY OY ADR-1 RAD-62 DMC-2000 S, External exposure control equipment RE-2000 TLD SYSTEM RADOS TECHNOLOGY OY ADR-1 RAD-62 DMC-2000 S, DMC-2000 GM LDM-2000

Internal exposure control equipment (produced by RADICO and ATOMTECH) Control WBC Measuring WBC (table) Internal exposure control equipment (produced by RADICO and ATOMTECH) Control WBC Measuring WBC (table) Iodine WBC

IMPLEMENTATION Concern “ENERGOATOM” Balakovo Beloyarsk Bilibino Volgodonsk Kalinin Kola Kursk Leningrad Novovoronezh Smolensk Ignalina, IMPLEMENTATION Concern “ENERGOATOM” Balakovo Beloyarsk Bilibino Volgodonsk Kalinin Kola Kursk Leningrad Novovoronezh Smolensk Ignalina, Lithuania Tyanvan, China