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Arevas Thermal-Hydraulic Platform Content Focus on Technology AREVAs Thermal-Hydraulic Platform Content Infrastructure and Technology • Thermal-Hydraulic Platform - Unique in the World • Infrastructure for Full-Scale Thermal-Hydraulic Test Facilities • Fluid-Dynamic and Thermal-Hydraulic Analysis • Similitude Tests, Optimization of Components and Processes • BENSON - Thermal-Hydraulic Separate Effect Tests • Vibrations and Mechanical Tests, Optimization of Power Plant Components • Seismic and Vibration Testing • Flow-Induced Vibration Tests, Optimization of Power Plant Components • Flow Model Tests, Optimization of Power Plant Components and Processes • Test Facilities for Power and Process Industry Applications Integral Loops • INKA - Karlstein Integral Test Stand • PKL - PWR Integral System Test Facility Qualification of Components • KOPRA - Component Test Facility, Qualification and Testing of Components at Full Scale • KOPRA - Core Component Test Section, Qualification of Primary-System Components • KOPRA - Test Section for Control Rod Drive Mechanisms • KOPRA - Valve Test Section • KOPRA - Special Valve Analyzing and Testing • KATHY Loop for Critical Heat Flux (CHF) Tests • PETER - PWR Fuel Element Tests at Erlangen • Fuel Assembly’s Components Testing • Reactor Steam Generator Component Testing • GAP The World’s largest Valve Test Facility • APPEL - AREVA Pump Test Loop • DEREST - Debris Retention System Test Facility • JAVAPlus Test Facility for Qualifying FCVSPlus • KADYSS - Test Facility for Qualifying Pump Seal System • Environmental Qualification of Containment Components • KATHAR - Test Facility for Qualifying Pressurizer Heaters Services and Products • Valve Technology and Services, ADAM® Diagnostic System to Monitor Operational Availability • MDP - Mobile Torque Test Bench, Electrical Actuator Testing • RESI - Test System for Pressurizer Safety Valves • Classroom Training Course on PWR thermal-hydraulic system behaviour with PKL experimental results • Live Training Course at the PKL Test Facility • Steam Accumulator - Energy Storage for Thermal Processes • Unit Conversion Table - Conversion between International System of Units and British or US Sytem Technical Center – Focus on Technology Technical Center - Focus on Technology AREVA‘s Thermal-Hydraulic Platform Unique in the World Facilities unique in the world for operating full- scale or scaled models for performing qualification tests of systems and components or for validating codes and calculations. Scope of activities Resources • Qualifications: The thermal hydraulic and components testing - Pumps facilities comprise a total floor space of more - Valves than 2,000 m2 and heights of up to 32 meters. - I&C for loss-of-coolant accidents The following facilities are available: (LOCA) conditions • Crane capacities up to 100 t - Steam generator components • Thermal power supplies up to 25 MW - Auxiliary system components • Electrical power 20 MW • Systems tests: • Dose rate: 10-4 x limit for unrestricted release - PWR/BWR integral systems tests • Advanced measurement techniques also - Integral testing of sump strainer available and downstream systems We are qualified as a test and inspection body • Heat transfer and its limitations: within the following ranges: - For severe accident conditions - For core flow with focus on fuel elements Measurements Measuring Range - Heat exchangers Temperature 0 °C – 600 °C; 600 °C – 1,100 °C Pressure 7.5 Pa – 40 MPa 3 3 • Fluid dynamics and flow-induced vibrations Volume flow 0.0005 m /h – 100,000 m /h - Core flow and core components Mass flow 0.005 kg/h – 4,000 kg/s - Fuel assemblies Force 1 N – 10,000 kN Torque 1 Nm – 50,000 Nm - Singularities (T-junctions, etc.) Length 1 μm – 10 m • On-site activities Velocity 1 mm/s – 100 m/s - On-site measurements of NPP components Acceleration 0.05 g – 1,000 g - Generation of databases Current 1 μA – 85,000 A - Component inspections Voltage 1 mV – 4 kV Electrical power up to 20 MW Effective power up to 420 kW Weight 0.005 g – 3,000 kg Insulating resistance 50 kΩ – 200 TΩ (10 V – 1,090 V) Thermal-Hydraulic Platform Unique in the World Test facilities • KATHY – Multifunction thermal-hydraulic test loop At our sites, we operate the following test facilities: • HYDRAVIB – Vibratory validation of lower • KOPRA – Multifunction component test facility RPV internals (fuel assemblies, CRDMs, valves) • ROMÉO & JULIETTE – RPV flow • BENSON – high pressure thermal-hydraulic distribution in upper and lower plenum testing of separate eff ects • CALVA – Dynamic mechanical testing of • PKL – Large scale test facility of a PWR primary components loop with secondary side and auxiliary systems • MAGALY – Vibration behavior of Rod • PETER, BRIAN – Fluid dynamic test facilities Cluster Control Assembly (RCCA) and (PWR and BWR fuel assemblies) Control Rod Guide Assembly (CRGA) for • SUSI – sump strainer test facility various flow conditions • APPEL – Pump test loop • Tri-axial seismic shake table – • GAP – Large valve test facility 3.3 m x 3.3 m table platform, flexible • INKA – Test facility for integral BWR tests mounting options for large equipment up to 9 tons Your benefits at a glance • Highly qualified, experienced scientists, engineers and technicians • Knowledge base acquired over more than 40 years • Technical and economical solutions that make sense • Accredited test and inspection body • Accepted by ILAC AREVA GMBH Your contact: [email protected] Back to content „Editor and Copyright (2015): AREVA GmbH – Paul-Gossen-Straße 100 – 91052 Erlangen, Germany. It is prohibited to reproduce the present publication in its entirety or partially in whatever form without prior written consent. Legal action may be taken against any infringer and/or any person breaching the aforementioned prohibitions. Subject to change without notice, errors excepted. Illustrations may differ from the original. The statements and information contained in this publication are for advertising purposes only and do not constitute an offer of contract. They shall neither be construed as a guarantee of quality or durability, nor as warranties of merchantability or fitness for a particular purpose. These statements, even if they are future-orientated, are based on information that was available to us at the date of publication. Only the terms of individual contracts shall be authoritative for type, scope and characteristics of our products and services.” G-127-V3-13-ENGPB Technical Center - Focus on Technology Qualification of Components Infrastructure for full-scale thermal-hydraulic test facilities Powerful and flexible infrastructure supplies full-scale test facilities with energy, high pressure steam, heat removal capability and demineralized water The challenge The infrastructure offers: Large test facilities require a huge amount of steam • High-pressure steam-supply Benson boiler and electrical energy. An adequate infrastructure generates steam used for performing valve tests must be able to supply this energy flexibly and and LOCA qualification of safety-related reliably. The infrastructure must not only supply components and for supporting passive this energy, but also remove the energy that has safetysystem development. been added. A central water supply of treated and • 20 MW DC power supply has direct access to demineralized water is a prerequisite for operating the German grid and is used to perform critical such loops. heat flux tests using electrically heated fuel The solution assemblies for BWRs and PWRs. At the center of the component qualifi cation facility • Two heat removal systems is an infrastructure that can supply the various (High- and low-pressure) fullscale test loops with the required energy and • Water treatment plant supplies demineralized fluids with the required properties. water from two independent parallel lines. Infrastructure • Benson boiler steam supply: 520 °C, 187 bar, 25 t/h • Electrical DC power supply: 20 MW, 83 kA • High-pressure heat removal system: 25 MW, 25 bar • Low-pressure heat removal system: 8 MW, 80 °C • Water treatment and demineralization plant: 2 x 6m3/h, < 0,2 μS/cm • Test section lines DN 150, 250 (8”, 10”) The new Benson boiler is installed in the building Qualification of Components Infrastructure for full-scale thermal-hydraulic test facilities Powerful and flexible infrastructure The infrastructure is constantly upgraded to meet new requirements. For example, in 2007, The powerful infrastructure allows erection and the DC power supply was upgraded from 15 operation of test facilities unique in the world, MW to 20 MW. in many cases at full scale. With this infrastructure supporting the test facilities, AREVA is able to qualify components such as feedwater supply and main steam isolation valves under full-scale conditions at mass flows of up to 4,000 kg/s. Power upgrade from 15 MW to 20 MW 25 MW High pressure heat removal system Your benefits at a glance • Combination of powerful and flexible infrastructure and full-scale test facilities • Energy and fluid supply for test facilities unique in the world • Integration with and access to AREVA’s thermal-hydraulic platform • Accredited test and inspection body • Accepted by ILAC AREVA GMBH Your contact: [email protected] Back to content „Editor and Copyright (2015): AREVA GmbH – Paul-Gossen-Straße 100 – 91052 Erlangen, Germany. It is prohibited to reproduce the present publication in its entirety or partially in whatever form without prior written consent. Legal action may be taken against any infringer and/or any person breaching the aforementioned prohibitions.
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