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Scientific Support for Decommissioning in Slovakia

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Scientific Support for Decommissioning in Slovakia Miroslav Božik Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava Nuclear sites NL B PL L D CZ SK CH A H RO I BG Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 2 Nuclear sites This image cannot currently be displayed. Nuclear Power Plant A1 Nuclear Power Plant V1 NL B PL RAW Processing and Treatment L D Technology CZ Interim Spent Fuel Storage SK CH A Final Processing of Liquid RAW H RO I National Radioactive Waste Repository FCC production facility TRNAVA BG Headquarters BRATISLAVA Nuclear Power Plant V2 Nuclear Power plant U1 J. Bohunice a U2 EMO Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 3 JAVYS, Inc. activities Decommissioning: A1 NPP decommissioning (HWGCR, 1 unit, KS-150) V1 NPP decommissioning (VVER 440, 2 units, V-240) RAW management: Technologies for RAW processing Final processing of liquid radioactive waste National RAW repository SF management: Interim spent fuel storage Institutional RAW and detected radioactive material (RAM) management Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 4 Facts about NPP in JAVYS, Inc. Nuclear Power Plants in DECOMMISSIONING – A1 NPP and V1 NPP in Jaslovske Bohunice Power Start of Start of Start of End of Plant construction operation decommissioning decommissioning NPP A1 1958 1972 1979 2033 NPP V1 1972 1978/1980 2011 2025 Reason for decommissioning: NPP A1 – KS 150 (05. 01. 197) - I. accident failure of lockable system of technological canal - launched new fuel element, emission of CO2 within barrier construction A1 NPP 22. 02. 1977 - II. accident overheating fuel element with partial melt of fuel. Contamination of primary coolant circuit with fuel, fission products and and alpha nuclides. NPP V1 - VVER-440/230 (31.12.2006 / 31.12.2008) pre-mature shut down due to the political reasons (pre-condition for entry of SR into EU) Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 5 Facts about NPP in SE, Inc. Nuclear Power Plants in OPERATION – NPP V2 in Jaslovské Bohunice – Unit 1. and 2. in Mochovce J. BOHUNICE NPP V2 Installed capacity: 1010,00 MW, 2 Units VVER 440/V213 (2 x 505MW), In operation since 1984,85 MOCHOVCE NPP U1 a U2 Installed capacity 940,00 MW , 2 Units VVER 440/V213 ( 2 x 470MW), In operation since 1998, 2000. Nuclear Power Plants in CONSTRUCTION – Construction of UNIT 3. and 4. in MOCHOVCE 3rd unit – start in 2014 (471MWe) 4th unit – start in 2015 (471 MWe) Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 6 Facts about JESS, Inc. THE MISSION OF THE COMPANY The mission of the Company is to prepare the project of most proper type of nuclear power plant and, consequently, to assure construction and to produce electricity and thermal energy in an economically effective and safe manner. PROJECT MILESTONES (2013) Start of EIA process - Environmental Impact Assessment – the assessment of effects on the environment is a tool for assessing and 04.09.2013 evaluating impacts of proposed activities on all components of the environment, including human population. Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 7 Common EU key objective and EU added value in the area of ENERGY Supply JOINT RESEARCH CENTRE EUROPEAN COMMISSION The Joint Research Centre (JRC) is the European Commission's in-house science service which employs scientists to carry out research in order to provide independent scientific advice and support to EU policy. The JRC fulfils the research and related policy support obligations of the Euratom Treaty. For over 50 years the JRC has been conducting direct research in the nuclear fields thus supporting nuclear safety and security research and providing expertise to complement training and education. Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 8 Common EU key objective and EU added value in the area of ENERGY Supply The seven JRC Institutes Institute for Environment and Sustainability (IES) - Meeting the challenges of a changing environment Institute for Energy and Transport (IET) - Towards sustainable energy and transport for tomorrow and beyond Institute for Health and Consumer Protection (IHCP) - Science for a healthier life Institute for Prospective Technological Studies (IPTS) - Understanding the links between technology, economy and society Institute for Reference Materials and Measurements (IRMM) - IRMM - Confidence in measurements Institute for Transuranium Elements (ITU) - Strengthening nuclear safety and security Institute for the Protection and Security of the Citizen (IPSC) - Turning data into information Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 9 Common EU key objective and EU added value in the area of ENERGY Supply Safety, efficiency and reliability of power generation Means to achieve it: Research, innovation and education SLOVAKIA Nuclear research and well-proven educational institutions in nuclear field Slovak academy Slovak university Comenius University Private companies with of sciences of Technology – Faculty of Natural research supported Science by the Slovak republic or EU Grants Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 10 Back-end cycle of the nuclear energy Slovak Republic invested into the back-end cycle of the nuclear energy and decommissioning: 2.Establishment of the 1.Construction of the Nuclear and necessary Decommissioning infrastructure Company (JAVYS) 4.Support in the 3.Establishment of the development of National Nuclear Fund education in the in 1995 decommissioning area Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 11 Construction of the necessary infrastructure Nuclear Facility - RAW treatment and conditioning technologies Nuclear Facility - final treatment and conditioning of liquid RAW Nuclear Facility - Interim Nuclear Facility storage for SNF National RAW repository Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 12 Scientific support in decommissioning INNOVATION New waste management and decommissioning processing techniques and methods, innovative approaches: better waste treatment and its utilization in the next generation of the Nuclear Power Plants new methods for minimization of the waste to be isolated in repositories reuse of a materials from decommissioning in the industry usage of the spent fuel as a new source (recycling of the spent fuel) Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 13 Decommissioning Slovakia is having a high potential also in the area of Decommissioning due to the: Existence of the market for Decommissioning Back-end cycle financing model Skilled labour force Innovative companies with high networking potential Educational system in decommissioning Due to the long Slovakian nuclear experience, it is natural that Slovakia sees Decommissioning as a sector that deserves further support and development. Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 14 Present research in the Nuclear Area Research and development of equipment for Nuclear Industry Vitrification plant fixation of liquid Rad-waste into glass matrix concentration of liquid Rad –waste in evaporator vitrification of glass and Ra - concentrate mixture is provided in induction furnace liquid vitrified product is collected in metal cartridge cartridge with vitrified product is trasported and stored in interim storage batch process Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 15 Present research in the Nuclear Area Research and development of equipment for Nuclear Industry Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 16 Present research in the Nuclear Area Research and development of equipment for Nuclear Industry Innovation methods resulting from cooperation between Nuclear industry and research and science service Manipulator for inspection tasks MT-15 The main dedication: Designed for manipulation with objects as • recognition and analyzing tasks, human arm substitute. The manipulator has 4 • picking up of radioactive samples, degrees of freedom, the fifth degree being the • measurement of contamination travel of the manipulator. level and rate of radiation. Together with type MT - 15 carrier it creates the mobile version of the MT-15 KM articulated manipulator. The manipulator consists of a main arm, forearm and wrist with jaws. All movements are actuated by electric motors. Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 17 Present research in the Nuclear Area Research and development of equipment for Nuclear Industry Long reach manipulator DENAR - 41 The main parameters - Three combination of bailing arms: • rotation of column n x 360° The main dedication: • 1st arm pitch from -90° to + 30° • retrieval of radioactive waste, • 2nd arm pitch ± 90° • decontamination of underground tanks • 3rd arm pitch ± 90° Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 18 Present research in the Nuclear Area Research and development of equipment for Nuclear Industry Remotely Controlled Tool Carrier „Sludge-walker“ Nuclear and Decommissioning Company, Inc.,Tomášikova 22, 821 02 Bratislava 19 Present research in the Nuclear Area Research and development of equipment for Nuclear Industry General purpose manipulator MT - 80 (MT - 80A) The main parameters: The main dedication: • shoulder yaw ± 130° • picking up and removing large parts
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