MONDAY

� 08:30 AM Registration ______� Congress Center - Level 2

09:30 AM Opening Talk ______� Antipolis Amphitheater

Coming soon

� 09:50 AM Keynote ______� Antipolis Amphitheater

� The ITER Project: challenges of fusion technology development • Bigot B. • ITER Organization

️ 10:20 AM Technical Sessions ______� Antipolis Amphitheater

Primary Water T02 ➔ Conditioning & Treatment Chemistry & � #099 • Effect of Dissolved Hydrogen on the Electrochemical Behaviors of Ni-based Alloy and Stainless Steel in a Simulated PWR Enviroment • Yeh Y.-W. (1); Radiochemistry 10:20 - 10:40 Yeh T.-K. * (1); Wang M.-Y. (1) • (1) National Tsing Hua University, Taiwan � #119 • Primary circuit surface preconditioning - HFT - Commissioning of NPP Mochovce 3 • Kus P. * (1); Krondak M. (2); Tkac S. (3); Skala M. (1); Kobzova A. 10:40 - 11:00 (2); Mihokova J. (3) • (1) Research Centre Rez, Czech Republic; (2) ÚJV a.s., Czech Republic; (3) Slovenske elektrarne a.s., Slovakia � #124 • Potassium Hydroxide for Western-Design PWRs: Chemistry and Radiation Safety Assessments • Fruzzetti K. * (1); Marks C. (2); Dingee J. (2); Kim K. (1) 11:00 - 11:20 • (1) Electric Power Research Institute (EPRI), United States of America; (2) Dominion Engineering, Inc., United States of America � #026 • Iodide and iodate ion retention by ions exchange resins in the primary coolant circuit shutdown conditions • Astorg A. * (1); Bachet M. (1); Graff A. 11:20 - 11:40 (1); Monchy-Leroy C. (1); Lenaour C. (2) • (1) EDF Lab Renardières, France; (2) IPNO IN2P3, France � #128 • Chemical conditions during Hot Functional Tests of EPR- Flamanville 3: the beginning of safe operation • Tigeras A.* (1); Basile A. (1) , Bouhlassi Y. 11:40 - 12:00 (1), Alves Vieira M. (1), Gravoueille M. (1), Cosse C. (1), Corbineau M. (2), Le Beguec S. (2) • (1) EDF, France; (2) Framatome, France

� 12:00 PM NPC 2020 • Welcome Reception ______� Gould Area

️ 1:30 PM Technical Sessions ______� Antipolis Amphitheater

Numerical & T06 ➔ Modeling & Simulation simulation tools � #049 • Big Data Analysis: Application of Partial Least Squares Regression Method for Dose Rate Prediction and Attribution Analysis • Ishihara N. * (1); 01:30 - 01:50 Yosuke M. (1); Shingo Y. (1); Akihiro M. (1) • (1) Mitsubishi Heavy Industries, Ltd., Japan � #117 • Kinetic and thermodynamic modeling of mass transfer in the coupled system Ni-Co alloy/oxide/ Water in physico-chemical conditions of PWR circuits 01:50 - 02:10 • Saidi T. * (1), You D. (1) , Bataillon C. (1) , Martinelli L. (1) • (1) CEA Saclay, France � #132 • Integration of the Three Dimensional ECP Distribution Model and the TiO2 Deposition Model in the BWR Primary System • Horayama Y. * (1); 02:10 - 02:30 Mawatari T. (1); Hara T. (1); Shibasaki O. (1); Kume N. (1); Takagi J. (1) • (1) Toshiba Energy Systems & Solutions Corporation, Japan � #171 • Simulation of corrosion product transfer during PWR cold shutdown using the OSCAR code • Dacquait F. * (1); Francescatto J. (1); Genin J.-B. (1); 02:30 - 02:50 Jobert T. (2); Engler N. (3) • (1) CEA Cadarache, France; (2) EDF, France; (3) Framatome, France � #172 • Impact of Potassium Primary Coolant Chemistry on PWR’s Operating with Fuel Crud • Henshaw J. * (1); Dickinson S. (2) • (1) National Nuclear 02:50 - 03:10 Laboratory, United Kingdom; (2) Culham Science Centre, United Kingdom � #176 • New High-Fidelity Macro-scale Multi-physics Code to Predict Boron Hideout within the CRUD Layer in PWR • Seo S. * (1); Choi S. (1) • (1) KAIST, 03:10 - 03:30 Republic of Korea

☕ 03:30 PM Break ______� Gould Area

️ 04:00 PM Technical Sessions ______� Antipolis Amphitheater

Primary Water T02 ➔ Zinc Chemistry & � #070 • PWR Primary Silica Control and Impact on Control Flexibility • Wells D. * (1); Sawochka S. (2); Leonard M. (2) • (1) EPRI, United States of America; (2) Radiochemistry 04:00 - 04:20 NWT Corp., United States of America � #159 • The Impact of zinc concentration on fuel crud deposition in simulated PWR primary coolant • Shim H.-S. * (1); Kim K.-S. (1); Hur D. H. (1) • (1) Korea 04:20 - 04:40 Atomic Energy Research Institute, Republic of Korea � #206 • Measurement of Steam Generator Tubing Oxide Morphology Changes after Zinc Injection • Hussey D. * (1); Parsi A. (2) • (1) EPRI, United States of 04:40 - 05:00 America; (2) Westinghouse Electric Company, United States of America � #061 • Nickel Contents in the CRUD Layer Formed on Heated Zircaloy-4 in Simulated PWR Primary Water Containing Zinc • Kawamura H. * (1) • (1) Central 05:00 - 05:20 Research Institute of Electric Power Industry, Japan TUESDAY

� 08:20 AM Registration ______� Congress Center - Level 2

️ 08:40 AM Technical Sessions ______� Antipolis Amphitheater

Maintenance & Long � #068 • Chemical decontamination of RHRS and/or CVCS circuits, one of the main drivers of EDF's ALARA approach • Rocher A. (1) *; Moleiro E. (1); T04 08:40 - 09:00 Term Operation Bourdeloie R. (1); Decaens T. (1) Monget J.(1); Heisbourg G. (1); Vaillant L. (2) , Beltram L-A. (2) • (1) EDF/DPN, France ;(2) CEPN, France � #139 • A decade of research on noble metal chemical addition at PSI – lessons learned • Ritter S. * (1); Grundler P. V. (1); Rowthu S. (1) • (1) Paul Scherrer 09:00 - 09:20 Institute, Switzerland � #168 • The effects of Dissolved Hydrogen for PWSCC initiation and Oxide film on surface of Alloy 600 at 345℃ • Kobayashi T. * (1) • (1) Mitsubishi Heavy 09:20 - 09:40 Industries, Japan � #033 • Alternatives to fluonitric and nitric acids for pickling and passivation of 316L austenitic stainless steel • Frappart S. * (1); Amicel V. (1); Corrieu J.-M. (1) 09:40 - 10:00 • (1) Naval Group, France � #187 • Effects of water chemistry on low-cycle fatigue behaviors of 316LN austenitic stainless steel in borated and lithiated high temperature water • Yutaka 10:00 - 10:20 Watanabe *, Yida Xiong ; Yuki Shibayama ; Nicolas Mary • (1) Tohoku University, Japan

☕ 10:20 AM Break ______� Antipolis Amphitheater Lobby

️ 10:40 AM Technical Sessions ______� Antipolis Amphitheater

Monitoring Updates � #022 • Performance tests for on-line chemistry monitoring in the French NPPs • MAZENC L. * (1); Fremaux P. (2) • (1) EDF Chinon NPP, France; (2) EDF, T05 10:40 - 11:00 & New Developments France � #093 • SMART Chemistry – Automated Chemistry Monitoring • Mcelrath J. * ; Frattini P. ; Gregorich C. ; Maynard B. ; Mura M. ; Perkins D. ; Wells D. • EPRI, 11:00 - 11:20 United States of America � #121 • The contamination with 137Cs and transuranic radionuclides in albic podzols in the location area of the Kola • Popova M. * • 11:20 - 11:40 Vernadsky Institute of Geochemistry and Analytical Chemistry of Russian Academy of Science, Russia � #183 • The Implementation of Valid Requirements and a New Philosophy for the QC Checking of Laboratory Instruments at the Point Lepreau Nuclear 11:40 - 12:00 Generating Station • Stuart C. * • Canadian Nuclear Laboratories, Canada

� Posters Session 12:00 PM � & Lunch Period ______� Gould Area

️ 01:30 PM Technical Sessions ______� Antipolis Amphitheater

Numerical & � #107 • 3D Reconstruction of Pore Connectivity in BWR Fuel Crud • Chen J. * (1); Kucuk A. (2); Jädernäs D. (1); Tejland P. (1) • (1) Studsvik Nuclear AB, T06 01:30 - 01:50 simulation tools Sweden; (2) Electric Power Research Institute, United States of America � #218 • Tube support plates blockage of PWR steam generators: thermal-hydraulics and chemical modeling • Q. Feng * (1), E. Deri (1), J. Nébès (1), S. Pujet 01:50 - 02:10 (1), D. You (2), M. Bachet (1) • (1) EDF, France; (2) CEA, France � #216 • Modeling of SCC Crack Propagation in BWRs Under Power Transient Conditions • Macdonald D. * (1); Balachov I. (2); Fekete B. (1); Spencer B. (3) • 02:10 - 02:30 (1) University of California, Berkeley, United States of America; (2) 4D Power, LLC, United States of America; (3) Idaho National Laboratory, USA � #219 - Causes and Prediction of Steam Generators Clogging Thanks to the Data Science Applied to Chemistry, Materials and Operation Data • 02:30 - 02:50 M. François *, G. Lebreton, A. De Bonnefous De Caminel • EDF, France

Auxiliary Systems T03 ➔ Conditioning & Treatment Water Chemistry & � #018 • How to protect your plant from corrosion during maintenance which threatens continuity of production with chemical free degassing • Tassignon D. * Waste Treatment 02:50 - 03:10 (1) • (1) Veolia Mobile Water Services, Belgium � #047 • Ion exchange resin quality issues - PWR primary and secondary cycle • Wedemeyer H.-J. (1); Hilger S. * (1) • (1) LANXESS Deutschland GmbH, 03:10 - 03:30 Germany

☕ 03:30 PM Break ______� Antipolis Amphitheater Lobby

� #094 • Stator Water Cooling Chemistry: A Review and Update of Recent Nuclear Industry Issues • Odell A. * (1) • (1) Exelon Generation Co LLC, United 04:00 - 04:20 States of America � #203 • Experimental development of phosphate water chemistry for the intermediate circuits of the AKKUYU NPP • Yurmanov V. * (1) • (1) Ao "Nikiet", 04:20 - 04:40 Russia � #155 • Effects of various factors on hydrogen isotope exchange reaction under 254 nm UV light • Yeon J.-W. * (1); Yang J. (1) • (1) Korea Atomic Energy 04:40 - 05:00 Research Institute, Republic of Korea � #195 • Equilibrium of Tritium between Water Vapor and Electrolyte Solutions • Sazonov A. * (1); Khoroshilova C. (1); Kondakova J. (2) • (1) NRC "Kurchatov 05:00 - 05:20 Institute", Russia; (2) JSC “BIOTEHALYANS”, Russia

05:20 - 05:40 � #024 • Conditioning of open cooling circuits in EDF NPPs with cooling towers • Mitsch D. * (1) • (1) EDF Cap Ampère, France

� #072 • Comparison of cooling tower packings in terms of fouling resistance using industrial pilot plants • Bretaud M. (1); Soreau S. * (1); Bouteleux C. (1); 05:40 - 06:00 Neveux T. (1) • (1) EDF R&D, France WEDNESDAY

� 08:00 AM Registration ______� Congress Center - Level 2

� 08:30 AM Keynote ______� Antipolis Amphitheater

� #125 • PWR Secondary Chemistry Operating Experience and Perspectives: Status and Future Trends • Fruzzetti K. * (1); Jarvis J. (1); Maynard B. (1); Frattini P. (1) • (1) Electric Power Research Institute (EPRI), United States of America

️ 09:00 AM Technical Sessions ______� Antipolis Amphitheater

T01 ➔ Steam Generators Secondary Water Chemistry � #077 • Decrease in Capacity of Ringhals 4 Main Feedwater Flow Control Valves • Larsson S. * (1); Svanberg P. (2) • (1) Ringhals nuclear power plant, Sweden; 09:00 - 09:20 (2) Studsvik Nuclear AB, Sweden � #075 • PWR Secondary Side Iron Transport During Transients • Marks C. * (1); Reinders J. (1); Capell B. (2); Fruzzetti K. (2) • (1) Dominion Engineering, Inc., 09:20 - 09:40 United States of America; (2) Electric Power Research Institute, United States of America � #167 • The effect of chloride and sulphide intrusion on the corrosion of Alloy 690 and observations of hideout return phenomena in simulated steam 09:40 - 10:00 generator conditions • Huotilainen C. (1); Ikäläinen T. (1); Peltonen S. (1); Saario T. (1); Sipilä K. * (1) • (1) VTT Technical Research Centre of Finland Ltd, Finland � #133 • Study of the behavior of copper species in presence of pollutants in steam generator flow-restricted areas • Vital T. * (1); Roy M. (1); You D. (1) • (1) 10:00 - 10:20 CEA, France � #052 • Secondary System Corrosion Control Improvements at Qinshan PHWR NPP • You Z. * (1); Tian M. (1) • (1) CNNP Nuclear Power Operations 10:20 - 10:40 Management Co.,Ltd., China

☕ 10:40 AM Break ______� Antipolis Amphitheater Lobby

️ 11:10 AM Technical Sessions ______� Antipolis Amphitheater � #035 • The Office for Nuclear Regulation: Goal-Setting Regulation of Chemistry and supporting innovation in Nuclear Facilities in the United Kingdom • Advanced Reactors T07 11:10 - 11:30 Thorington R. * (1); Bull A. (1); Culshaw J. (1); Mcgregor E. (1) • (1) Office for Nuclear Regulation, United Kingdom � #073 • Water Chemistry Gap Analysis for NuScale SMR against PWR Guidance • Frattini P. * (1); Reinders J. (2); Marks C. (2); Muniga J. (3); Lynch N. (1) • (1) 11:30 - 11:50 Electric Power Research Institute, United States of America; (2) Dominion Engineering, Inc., United States of America; (3) NuScale Power, USA � #140 • Evaluation of Corrosion Product Activity in the Primary Circuits of System Integrated Modular Advanced ReacTor (SMART) • Alzahrani Y. * (1); 11:50 - 12:10 Mehboob K. (1); Mohamad D. (1) • (1) Dept. of Nuclear Engineering, Faculty of Engineering, Saudi Arabia � #143 • Developing the Technical Basis for a Water Chemistry Specification for Irradiated Coolant Circuits in a Fusion • Platts L. * (1); Burrows 12:10 - 12:30 R. (1); Harrington C. (2); Holmes R. (1); Dickinson S. (1); Clark R. (1); Martin T. (3); Siberry A. (3); Kumar D. (3); Springell R. (3); Del Nevo A. (4) • (1) NNL, UK; (2) UKAEA, UK; (3) University of Bristol, UK; (4) ENEA, Italy

� Posters Session 12:30 PM � & Lunch Period ______� Gould Area

️ 02:00 PM Technical Sessions ______� Antipolis Amphitheater

Primary Water T02 ➔ Scientific Studies Chemistry & � #066 • Measurement of the zeta potentials of corrosion products for their modelling in the primary circuit of PWRs in the OSCAR code • Cherpin C. * (1); Radiochemistry 02:00 - 02:20 Lister D. (2); Dacquait F. (1); Liu L. (2); Jobert T. (3); Engler N. (4) • (1) CEA, France; (2) Univ. of New Brunswick, Canada; (3) EDF, France; (4) Framatome, France � #165 • Speciation & Thermodynamic Properties of Aqueous Polyborate Species under PWR Primary Coolant Conditions by AC Conductivity and Raman 02:20 - 02:40 Spectroscopy • Tremaine P. * (1); Sasidharanpillai S. (1); Arcis H. (1); Ferguson J. (1); Cox J. (1); Wells D. (2) • (1) Univ. of Guelph, Canada; (2) EPRI, USA � #137 • Mechanistic study of radiocobalt deposition on LWR piping surfaces • Cantatore V. * (1) • (1) Chalmers University of Technology, Sweden 02:40 - 03:00

➔ BWR

� #112 • Study of changes in deposited crud as a plant transitions to HWC and OLNC • Oliver L. * (1); Helmersson B. (1); Cronstrand P. (1); Ammon K. (2) • (1) 03:00 - 03:20 Westinghouse Electric Sweden AB, Sweden; (2) Kernkraftwerk Leibstadt AG, Switzerland � #111 • Observations of dense zinc- and silicon-rich V-shaped crud • Helmersson B. * (1); Göransson K. (1); Kucuk A. (2); Hellwig C. (3); Martin M. (4); 03:20 - 03:40 Nichenko S. (4); Kulik D. (4) • (1) Westinghouse Sweden AB, Sweden; (2) EPRI, USA; (3) Axpo Power AG, Switzerland; (4) Paul Scherrer Institute, Switzerland � #081 • Next Generation of Noble Metal Application for Boiling Water Reactors; Full Cycle Demonstration at a BWR • Mura M. * (1); Gianneli J. (2); Libra- 03:40 - 04:00 Sharkey E. (2); Ford M. (2); Custer C. (3); Odell A. (3); Inch G. (3) • (1) Electric Power Research Institute, USA; (2) Structural Integrity, USA; (3) Exelon, USA

☕ 04:00 PM Break ______� Antipolis Amphitheater Lobby

➔ Fuel

� #019 • An electrochemical assessment of corrosion mechanisms of M5 Framatome Zr alloy in VVER environment • Laurent B. * (1); Skocic M. (1); Guillermier 04:30 - 04:50 P. (1) • (1) Framatome, France � #154 • The Effect of Fouling Resistant Coating on Fuel Cladding in Pressurized Water Reactor Conditions • Ham J. * (1); Lee Y. (1); Yoo S. C. (1); Kim J. H. (1) 04:50 - 05:10 • (1) Ulsan National Institute of Science and Technology, Republic of Korea

05:10 - 05:30 � #188 • Westinghouse Fuel Experience in PWR and VVER RCS-An Update • Iyer J. * (1) • (1) Westinghouse, United States of America

� #209 • Effects of High Efficiency Ultrasonic Fuel Cleaning (HE-UFC) on Chemistry, Radiological Conditions and Fuel Performance • Little M. * (1); Jaegers J. 05:30 - 05:50 (2); Moser J. (2); Arguelles D. (1); Marks C. (1) • (1) Dominion Engineering, Inc., United States of America; (2) Exelon, United States of America

⭐ 07:00 PM Conference Reception ______� Bastide du Roy THURSDAY

� 08:00 AM Registration ______� Congress Center - Level 2

� 08:30 AM Keynote ______� Antipolis Amphitheater

� #027 • EDF source term optimization strategy for NPPs: new guidelines to improve occupational exposure performances • Moleiro E. * (1); Rocher A. (1); Louis-Louisy M. (2); Jobert T. (3); Marcillet C. (4) • (1) EDF Cap Ampère, France; (2) EDF/Direction Industrielle/DM&C/PCP , France; (3) EDF/DIPNN/DT, France; (4) EDF/DPN/UTO, France

️ 08:50 AM Technical Sessions ______� Antipolis Amphitheater

Primary Water T02 ➔ Source Term Chemistry & � #020 • Steam generator replacements and associated Ni-release to reactor coolant–Experiences from Ringhals PWRs • Öijerholm J. *(1); Bengtsson B. (2); Radiochemistry 08:50 - 09:10 Ehrlén F. (2); Svanberg P.(1); Chen J.(1); Frodigh J.(3); Sivaprasad P.(3) • (1) Studsvik Nuclear AB, Sweden; (2) Ringhals AB, Sweden; (3) AB SANDVIK Materials � #078 • New status of primary circuit contamination of French PWRs • Jobert T. * (1); Dacquait F. (2); Chirent T. (3); Raphaël S. (3); Roux P. (3) • (1) EDF, 09:10 - 09:30 France; (2) CEA, France; (3) EDF, France � #115 • Effect of Temperature on the Chromium Oxide Film and Nickel Release of Alloy 690 Steam Generator Tubes • Palla S. * (1); Frodigh J. (1); Lautrup L. 09:30 - 09:50 (1); Rioja-Monllor L. (1) • (1) AB Sandvik Materials Technology, Sweden � #196 • A detailed STEM study of Ni-base alloys oxide scales formed in PWR primary conditions with Zn injection • Nagamine K. * (1); Maeda A. (2); Kogawa 09:50 - 10:10 N. (1); Mukai S. (1); Kosaka Y. (1); Higashi T. (1) • (1) Nuclear Development Corporation, Japan; (2) Mitsubishi Heavy Industries, Ltd., Japan � #174 • The Fuel Washout from Defective Fuel Rod in PWRs • Fu P. * (1); Zhang A. (2); Li Z. (1) • (1) China Nuclear Power Technology Research Institute 10:10 - 10:30 Co.,Ltd.,, China; (2) DayaBay Nuclear Power Operations and Management Co.,Ltd., China � #028 • Ag-110m: A review of EDF operating experience and mitigation strategies • Moleiro E. * (1); Rocher A. (1); Dirat Y. (2); Louis-Louisy M. (2); Tribollet T. 10:30 - 10:50 (3); Jobert T. (4) • (1) EDF Cap Ampère, France; (2) EDF/DI/DM&C/PCP, France; (3) EDF/DPN/CNPE CIVAUX , France; (4) EDF/DIPNN/DT, France

☕ 10:50 AM Break ______� Antipolis Amphitheater Lobby

️ 11:10 AM Technical Sessions ______� Antipolis Amphitheater

T01 ➔ Filming Products Secondary Water � #023 • Film Forming Amines Application at Blayais EDF NPP: Operating experience and materials expertise results • Dupont C. * (1); Guilbot K. (1); Chemistry 11:10 - 11:30 Wesoluch C. (1); Vieille P. (2); Astorg A. (3); Tireau J. (3); Bretelle J.-L. (4); Ramminger U. (5); Fandrich J. (5); Wagner R. (6) • (1) EDF DI, France; (2) EDF CNPE de Blayais, France; (3) EDF R&D, France; (4) EDF DPN/UNIE, France; (5) FRAMATOME GmbH, Germany; (6) REICON, Germany � #207 • Film Forming Amine Application at Canadian CANDU Nuclear Power Plants • Cao P. * (1), G. Cruzat (2) , U. Ramminger (3) , J. Fandrich (3) , P. 11:30 - 11:50 Srisukvatananan (4) , Z. Rebello (1) , P. Woods (1) • (1) Ontario Power Generation, Canada; (2) Bruce Power, Canada; (3) Framatome GmbH, Germany; (4) Framatome Canada Ltd., Canada � #217 • Second Film Forming Amine Application at NPP Embalse after 36 months refurbishment outage • U. Ramminger * (1); J. Fandrich (1); M. I. 11:50 - 12:10 Mendizabal (2); C. B. Herrera (2) ; A. Barrera (2) ; D. Quinteros (2) ; R. Sainz (2) • (1) FRAMATOME GmbH, Germany; (2) Central Nuclear Embalse, Argentina

12:10 - 12:30 � #136 • Electrochemical behaviour of a FFA/platinum interface in PWR secondary circuit • Roy M. * (1) • (1) CEA, France

12:30 PM Closing Session & Next NPC Announcement ______� Antipolis Amphitheater

J-L Bretelle • NPC 2020 Chairman

� 12:45 PM NPC 2020 • Closing Drinks ______� Rooftop of the Congress Center POSTERS

T01 Secondary Water Chemistry

� #015 • ENERGIE Test Loop, a Unique Research Platform Dedicated to SG Fouling Problem Studies under Two-Phase Flow Conditions • Lou Y. * (1); Cipolla A. (1); Bescond A. (1); Mercier L. (1); Dabert A. (1); Tireau J. (1) • (1) EDF Lab Renardières, France � #025 • Evaluation of film forming amines efficiency for carbon steel corrosion protection in lay up conditions • Astorg A. * (1); Baux J. (1); Delaunay S. (1); Flauss M. (1); Gabriel D. (1); Pébère N. (2); Roy M. (3); Tireau J. (1); You D. (3); Gabriel D. (1) • (1) EDF Lab Renardières, France; (2) CIRIMAT - ENSIACET, France; (3) CEA, France � #030 • Mechanism and kinetics of redox transformation between iron ox-ides under secondary circuit condition of PWR • Li Z. * (1); Lefèvre G. (2); Chanéac C. (3); Berger G. (4); Delaunay S. (5); Tireau J. (6); Graff A. (6); Bachet M. (6) • (1) EDF Lab Renardières, France; (2) PSL Research University, Chimie ParisTech – CNRS, IRCP, France; (3) Sorbonne Université, CNRS, Collège de France, LCMCP, France; (4) Université de Toulouse, CNRS, IRAP, France; (5) EDF/DPN/UNIE, France; (6) EDF/R&D/MMC, France � #036 • Influence of Alkalize on Corrosion Behavior of Structure Materials in Pressurized Water Reactor Secondary Side Water Conditions • Cao L. * (1); Wang H. (1); Yang M. (1) • (1) CIAE, China � #056 • Study of film-forming amines in the conditions of secondary circuit: interaction between magnetite surface and octadecylamine • Lee J. E. * (1) • (1) EDF Lab Renardières, France � #074 • EPRI Condensate Polishing Sourcebook for PWR, BWR and Fossil Plants- 2019 Revision: Operating Experience and Industry Best Practices for Optimizing Condensate Polishing • M. Mura * (1) , J. Mcelrath (1) , S. Shulder (1) , J. Giannelli (2) , E. Libra-Sharkey (2) , E. Dougherty (2) , S. Sawochka (3) • (1) EPRI, USA ; (2) Structural Integrity Associates, United States of America;(3) NWT, United States of America � #108 • Accounting of Environmental Aspects in Optimization of the Secondary Circuit Water Chemistry of NPP with VVER • Gavrilov A. * (1); Prokhorov N. (1); Kritsky V. (1) • (1) JSC ATOMPROEKT, Russia � #109 • Determining Zeta Potential of Stainless Steel Particles in PWR Secondary Side Water Treated with Ammonia and Octadecylamine by Using Streaming Potential Technique • Ikäläinen T. (1); Jäppinen E. * (1); Sipilä K. (1); Saario T. (1) • (1) VTT Technical Research Centre of Finland, Finland � #123 • Filming Product Testing to Support Application to PWRs/PHWRs for Outage Protection • Fruzzetti K. * (1); Kreider M. (2); Marks C. (2); Reinders J. (2); Jarvis J. (1) • (1) Electric Power Research Institute (EPRI), United States of America; (2) Dominion Engineering, Inc., United States of America � #126 • A novel fouling mitigation coating on venturi flowmeter in PWR • Lim D. S. * (1); Lee H.-C. (1); Lee J. C. (1); Kim Y. J. (1); Bahn C. B. (2) • (1) FNC Technology.Co.,Ltd, Republic of Korea; (2) Pusan National University, Republic of Korea � #138 • Study of the correlation between physical speciation of corrosion products and SG clogging caused by the simulated secondary water chemistries • Huerta B. * (1); Guérin L. (2); Barreda F.-A. (2) • (1) Framatome Centre Technique, France; (2) Framatome Centre Technique, France, France � #148 • Hydrazine management in EDF French nuclear power plants • Kechich N. (1); Viricel L. * (2); Dupont C. (2); Jakubek D. (2) • (1) EDF - Nuclear Generation Division, France; (2) EDF - Industrial Direction, France � #166 • The effectiveness of diethylhydroxylamine (DEHA) and hydrazine as oxygen scavenger chemicals in high temperature PWR secondary side water • Ikäläinen T. (1); Lindfors F. (1); Saario T. (1); Sipilä K. * (1) • (1) VTT Technical Research Centre of Finland Ltd, Finland � #189 • Pitting corrosion of the SAV-1 aluminum alloy, the cluster regulating body sleeve of a NPP power unit control system: problems of electrochemistry, WCC and ACC • Sofin M. (1); Kritsky V. (2); Kovalev N. * (1); Prokoshin A. (1) • (1) Khlopin Radium Institut, Russia; (2) JSC ASE EC, Russia

� #200 • Correlation of Trace Na Leakage with Physico-Chemical Property of Ion Exchange Resin • RHEE I. * (1) • (1) Soonchunhyang University, Republic of Korea

� #208 • Contribution of geopolymers to hard sludge formation on the secondary side under transient conditions: an experimental study • Fernández-Saavedra R. * (1); Gómez- Mancebo M. B. (2); Tireau J. (3) • (1) Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Spain; (2) CIEMAT, Spain; (3) EDF, France

T02 Primary Water Chemistry & Radiochemistry

� #037 • The Effect of Alloying Composition and Zinc Injection on Corrosion of Zirconium Alloys • Yang M. * (1); Wang H. (1); Cao L. (1); Gao Y. (1); Pi L. (1) • (1) CIAE, China

� #038 • Flow Rate Effect on Corrosion Products Release and Oxidation of Steam Generator Tubes in Alloy 690 Corroded in Primary Environment of PWRs • CARRETTE F. * (1);

Flambard J. (1); Monchy-Leroy C. (1); Martin-Cabanas B. (1); Bretelle J.-L. (2) • (1) EDF Lab Renardières, France; (2) EDF DPNT, France

� #044 • OL3 EPR™ experience with Hot Functional Testing Chemistry • Engler N. * (1); Clinard M. H. (1); Milan S. (1); Tompuri K. (2) • (1) Framatome, France; (2) TVO, Finland

� #051 • EPR hydrogen injection station modelization • Bouhlassi Y. * (1); Tigeras A. (1) • (1) EDVANCE, France

� #067 • Calculation and computer simulation of ion exchange kinetic model of purification resin for nuclear power plant • Liu M. * (1); Yang X. (1) • (1) Nuclear Power Institute of China, China � #088 • Using Data Analytics to Determine Mid-Cycle Outage Chemistry Control • Mcelrath J. * (1); Delse N. (2); Gregorich C. (2); Lynch N. (2) • (1) Electric Power Research Institute, United States of America; (2) EPRI, United States of America � #090 • Early detection of failed fuel elements in a PVHWR N.P.P • Chocron M. * (2) ; V.Bernetti (1) ; G. Mosteiro (1) ; M. Zilli (1) ; M. Irigaray (2) ; M.C. Conti (2) • (1) Nucleoeléctrica Argentina SA, Argentina ; (2) Comisión Nacional de Energía Atómica, Argentina � #091 • Modeling Hydrogen dosing through the Control Volume/Degasser Tank and its evolution in the Primary system of a PVHWR N.P.P. during start-up • Chocron M. * (2) ; V.Bernetti (1) ; G. Mosteiro (1) ; M. Zilli (1) ; M. Irigaray (2) ; M.C. Conti (2) • (1) Nucleoeléctrica Argentina SA, Argentina ; (2) Comisión Nacional de Energía Atómica, Argentina � #092 • Chemistry in post-accident situation: knowledge synthesis on chemical effects role on sump screens clogging during a Loss Of Coolant Accident • Louis-Louisy Myriam * (1); Ortega Rodriguez U. (1); Liu Y. (1); Boutemy I. (1); Petry C. (1); Graff A. (1) • (1) EDF, France

� #096 • Radioactive corrosion products in NPP Dukovany, Czech Republic • Kunesova K. * (1) • (1) ČEZ a.s. - Nuclear Power Plant Dukovany, Czech Republic

� #097 • Electrochemical Behavior of Titanium Oxide Photocatalyst Covered with Corrosion Products • Hara T. * (1); Negishi K. (1); Shibasaki O. (1); Horayama Y. (1); Okamura M. (1); Yamamoto S. (1); Takagi J. (1) • (1) Toshiba Energy Systems & Solutions Corporation, Japan

� #098 • Primary Coolant Purification during Outage at Loviisa NPP • Mäkinen M. * (1) • (1) Fortum Power and Heat Oy, Loviisa NPP, Finland

� #105 • Assessment of BWR Control Rod cracking and impact on boron inventory from analyses of reactor water chemistry • Göransson K. * (1); Rebensdorff B. (1); Helmersson B. (1) • (1) Westinghouse Electric Sweden, Sweden

� #116 • The Impact of BWR Fuel Spacer Materials on Co-60 Prevalence • Olsson M. * • Forsmark Nuclear Power Plant, Sweden

� #129 • High Temperature Electrochemical Testing of Structural Materials for Potassium Hydroxide Chemistry • Bao Y. * ; Shi X. • SNERDI, China

� #142 • Steady-state γ Radiolysis Study on Radiolytic Yields of Alkaline Water Decomposition Products in High-Temperature and High-Pressure • Yang Y. * (1); Qi C. (1); Wei X. (1); Bolin L. (1); Yunming C. (1); Yunyun L. (1); Yang Y. (1); Xiaoyong W. (1) • (1) Radiochemistry Laboratory, Nuclear Power Institute of China, Chengdu, China, China

� #146 • Characterization of formed oxides with zinc injection on Alloys 600 and 690 SGT on PWR primary water chemistry • Martin-Cabanas B. * (1) • (1) EDF Lab Renardières, France

� #158 • Inhibition Effects of Low Concentration of Boron on Corrosion of Zirconium Alloy • ZHAO Y. * (1); Tang M. (1); Jiang E. (1); Wen J. (1); Ma W. (1); Yin Z. (1) • (1) NUCLEAR POWER INSTITUTE OF CHINA, China � #164 • Irradiation assisted localized corrosion and stress corrosion cracking in 304NG stainless steel in simulated primary PWR water • DENG P. * (1); Peng Q. (2); Jiang E. (1); Yang H. (1); Gong B. (1); Liu W. (1) • (1) NUCLEAR POWER INSTITUTE OF CHINA, China; (2) Institute of Metal Research, China � #202 • Optimization study of stellite surfaces of a new French PWR using the OSCAR v1.4 code • Dignito I. * (1); Jobert T. (1); Dacquait F. (2); Cherpin C. (2) • (1) EDF, France; (2) CEA, France

� #204 • SMART Chemistry – Automated Gamma Isotopic Analysis • Mc Elrath J. * (1); Perkins D. (1) • (1) Electric Power Research Institute, United States of America

� #205 • Measurement of Co-precipitated Lithium Borates using Rapid Shutdown Heated Rod Tests • Hussey D. * (1); Byers A. (2); Parsi A. (2); Wang G. (2) • (1) EPRI, United States of America; (2) Westinghouse Electric Company, United States of America � #212 • Design Solutions for Chemical Monitoring of the Primary Circuit Media Under All Conditions, Including Emergency Conditions, for VVER-1200 NPP Projects • Bagerman M. (1); Marchuk O. * (1); Zdereva E. (1); Karpeev A. (1); Semenov S. (1) • (1) JSC Atomproekt, Russia

� #215 • Experimental Measurement of Kinetic Parameters for Electrochemical Reactions on LWR Materials • D. Macdonald • Berkeley University, USA

T03 Auxiliary Systems Water Chemistry & Waste Treatment

� #011 • Biofouling control for reverse osmosis and nanofiltration membranes • Townsend G. * (1); Carter R. (1) • (1) Nalco Water, United States of America

� #029 • Demineralised water production in the frame of a new nuclear project : reuse of different sources as raw water • Deroeck X. * ; Lauwereins K. ; Rousseau E. • EDF, France

� #032 • Alternatives to chromate ions for the inhibition of corrosion of circuits and tanks related to nuclear propulsion • Corrieu J.-M. * (1); Frappart S. (1); Bataillon C. (2); Roy M. (2); Amicel V. (1) • (1) Naval Group, France; (2) CEA, France � #034 • Liquid waste treatment unit feedback for Flamanville 3 EPR commissioning phase • Alves-Vieira M. * (1); Mercier S. (1); Barets L. (2); Poletti J.-F. (3) • (1) EDF CNEPE, France; (2) EDF DP FA3, France; (3) VEOLIA EAU, France � #039 • Chemical and radioactive effluents and plant flexible operation in France • Viricel L. * (1); Deville M. (1); Dubuisson F. (2); Touron A. (2) • (1) EDF - Industrial Directorate, France; (2) EDF - Nuclear Generation Division, France � #063 • Modelling copper chemistry in stator cooling water • Dickinson S. * (1); Mura M. (2); Eaker R. (3); Lord F. (4); Marks C. (5); Jarvis J. (2); Bachet M. (6); Tremaine P. (7); Wells D. (2) • (1) Culham Science Centre, UK; (2) EPRI, USA; (3) Contractor, USA; (4) Rolls Royce, UK; (5) Dominion Engineering, Inc., USA; (6) EDF, France; (7) University of Guelph, Canada � #085 • Stator Water Cooling Chemistry Sourcebook: Industry Guidance and Recent Industry Experience • M. Mura (1) * ; A. Jarvis (2) ; S. Shulder (1) , J. Varnam (2) • (1) EPRI, United States of America; (2) Structural Integrity Associates, United States of America � #157 • Radionuclides speciation in spent fuel pool model solution • Zaruba A. * (1); Radkcevich A. (1); Voronik N. (1); Korenkova V. (1) • (1) The joint institute for power and nuclear research - Sosny, Belarus � #181 • Chemisty control and Hydrazine reduction in ancilliary closed systems of a PVHWR N.P.P • Galarza G. D. * (1) • (1) Nucleoelectrica Argentina, Argentina

T04 Maintenance & Long Term Operation

� #006 • The measure against radioactive reduction by Cobalt free valve disc exchange • Kojima N. * (1) • (1) Toshiba Energy Systems & Solutions Corporation, Japan

� #071 • Enhanced Method for Organic Rinseable and Extractables Impurities from Bead and Powdered Ion Exchange Resins • M. Mura * (1) ; J. Giannelli (1) ; N. Jadbabaei (2) ; A. Tavares (2) • (1) EPRI, United States of America; (2) Graver Technologies, United States of America � #082 • ECP Reduction of Non-catalytic Surfaces with Low Hydrogen Injection Rates att he Beginnng of a Boiling Water Reactor Fuel Cycle • Mura M. * (1); Giannelli J. (2); Varnam J. (2) • (1) Electric Power Research Institute, United States of America; (2) Structural Integrity Associates, United States of America � #101 • Evaluation of Low Dissolved Hydrogen on the Corrosion Behavior of Alloy 600 in a Simulated PWR Primary Water Environment • Shih H.-L. * (1); Yeh T.-K. (2); Wang M.-Y. (3) • (1) Natiional Tsing Hua University, Taiwan; (2) National Tsing Hua University, Taiwan; (3) National Tsing Hua University, France � #122 • Online Dispersant Application: Investigation of Effects on Steam Generator Tube Deposits • Fruzzetti K. * (1); Kreider M. (2); Moroney V. (2); Creegan P. (3) • (1) Electric Power Research Institute (EPRI), United States of America; (2) Dominion Engineering, Inc., United States of America; (3) Exelon Generation, LLC, United States of America � #127 • Effect of Temperature on the Corrosion Behavior of Stainless Steel and Ni-based Alloy in a Simulated PWR Primary Water Environment • Wang Y.-F. * (1); Yeh T.-K. (1); Wang M.-Y. (1) • (1) National Tsing Hua University, Taiwan � #162 • VGB Water Chemistry Guideline for Light Water Reactors • Drexler A. * (1); Vgb Work Group “Lwr Chemistry” M. O. T. (2) • (1) Framatome GmbH, Germany; (2) VGB PowerTech e.V., Germany � #194 • Development of a method to lower recontamination after chemical decontamination of carbon steel piping by depositing Ni metal and Pt nano particles • Ito T. * (1); Hosokawa H. (2); Ryo H. (2); Sasaki M. (2); Ota N. (2); Nagase M. (2) • (1) Hitachi Research Laboratory, Japan; (2) Hitachi Ltd., Japan � #211 • Study on corrosion-prevention of carbon steel exposed to diluted artificial seawater under gamma-ray irradiation using corrosion inhibitor • Sato T. * (1); Kato C. (1) • (1) Japan Atomic Energy Agency, Japan

T05 Monitoring Updates & New Developments

� #046 • Monitoring of Stress Corrosion Cracking Process of 304 SS in High-temperature Pressurized Water by In-situ Acoustic Emission and Electrochemical Noise Measurements • Wu X. * (1) • (1) Institute of Metal Research, Chinese Academy of Sciences, China � #084 • Chemistry Monitoring for BWR CRB Leakage • Mura M. * (1); Kucuk A. (2); Lupton D. (3); Varnam J. (4); Giannelli J. (5); Brack D. (6); Sanchez J. D. D. (7) • (1) EPRI, USA; (2) EPRI, USA; (3) Duke, USA; (4) Strucrural Integrity Associates, USA; (5) Structural Integrity Associates, USA; (6) Kernkrftwerk Leibstadt AG, Switzerland; (7) Iberdrola, Spain � #095 • Resolving Unidentified Leakage Source Determination into Primary Containment using Chemical and Radiochemical Analyses • Odell A. * (1) • (1) Exelon Generation Co LLC, United States of America � #110 • State Monitoring of Steels in the Circuits of Nuclear Power Plants • Melkumov I. * (1); Kritsky V. (1); Pinezhsky S. (1); Styazhkin P. (1); Prokhorov N. (1) • (1) JSC ATOMPROEKT, Russia � #113 • Research and Application of Advanced Treatment Technology for Cobalt Source Radioactive Waste Water • he Y. * (1); Zhang H.-F. (2); Zhu L.-Y. (2); Zhou Y. (2); Wang X. (2) • (1) Shanghai Nuclear Engineering Research Design Institute, China; (2) SNERDI, China � #118 • Development of an optical probe for pH measurement • Pires de Almeida A.-S. * (1); Dutruc-Rosset C. (1); Zekri E. (1); Marchand C. (1); Doizi D. (1); Deniau G. (1) • (1) CEA, France

� #120 • A breakthrough innovation in the field of Legionella risk • Chantereau P. * (1) ; Dukan S. (2) • (1) NUVIA Protection, France; (2) Diamidex, France

� #145 • Current and emerging methods for Legionella and Naegleria fowleri monitoring in cooling circuits of EDF nuclear power plants • Binet M. * (1) • (1) EDF R&D, France

� #147 • Corrosion of Materials under Boiling Service using the Heat Flux Flow Loop • Quirk G. * (1); Baxter F. (1); Griffiths A. (1); Hulme H. (1); Meldrum J. (1); Smith R. (1); Caswell A. (2); Jayatissa S. (2); Laney-Bolton E. (2); Owen J. (2) • (1) Jacobs, United Kingdom; (2) EDF Energy, United Kingdom

� #151 • Integrated Source Term Monitoring (iSTM) Program at CANDU® Plants • Verzilov Y. * (1); Kravtsova Y. (1) • (1) Kinectrics, Canada

� #152 • Source Term Analysis of Contaminants Important for Interpretation of the Outage Radiation Fields at CANDU® Plants • Verzilov Y. (1); Kravtsova Y. * (1); Mcdonald M. (1); Dykstra A. (2) • (1) Kinectrics, Canada; (2) Bruce Power L.P., Canada � #160 • Application of Compton and Coded Aperture Imaging to Source Term Quantification • Kaye W. * (1); Goodman D. (2); Kitchen B. (1); Wahl C. (1) • (1) H3D, Inc., United States of America; (2) H3D, Inc, United States of America � #191 • Development of Iron/Iron Oxide ECP Electrode • Shimizu R. * (1); Mayu S. (1); Nobuyuki O. (1); Makoto N. (1); Hajime F. (2); Masahiko T. (2) • (1) Hitachi-GE Nuclear Energy, Ltd., Japan; (2) Hitachi, Ltd., Japan

� #199 • Chemistry Technical Specifications for the Primary and Secondary System of the Atucha I and II NPP`s • Grasso G. * (1) • (1) NUCLEOELECTRICA ARGENTINA SA, Argentina

� #223 • Operational experience with EDI technology for CACE measurement • J. Gath * ; M. Nogales • Swan Analytische Instrumente AG, Switzerland

T06 Numerical & Simulation Tools

� #009 • Precipitation reactions and mixing zones in a turbulent un-baffled stirred tank vortex-reactor • Saikali E. * (1); Rodio M. G. (2); Bois G. (2); Bieder U. (2); Leterrier N. (2); Bertrand M. (2) • (1) CEA Saclay, France; (2) CEA, France

� #010 • Digital Solutions and the Future of Nuclear Plant Water Treatment • Cicero D. * (1); Mastropetrou X. (1); Carter R. (1) • (1) Nalco Water, United States of America

� #057 • Updated equilibrium constants for the protonation and volatility of Morpholine and Ethanolamine in the MULTEQ database • Bachet M. * (1); Eaker R. (2); Marks C. (3); Dickinson S. (4); Lord F. (5); Tremaine P. (6); Jarvis J. (7); Wells D. (7) • (1) EDF/R&D/MMC, France; (2) HKA Enterprises, United States of America; (3) Dominion Engineering Inc., USA; (4) UK National Nuclear Laboratory, UK; (5) Rolls Royce, UK; (6) University of Guelph, Canada; (7) EPRI, USA � #060 • Fleet Chemistry Performance: EPRI Chemistry Monitoring and Assessment Status • Lynch N. * (1); Gregorich C. (1); Mcelrath J. (1); Mura M. (1); Varnam J. (2) • (1) Electric Power Research Institute, United States of America; (2) Structural Integrity Associates, Inc., United States of America � #069 • Significant Chemistry Transients for BWRs and Application of the BWRVIP Chemistry Transient Tool • Jarvis J. * (1); Mura M. (1); Giannelli J. (2); Jarvis A. (2); Varnam J. (2); Odell D. (3); Hamilton B. (4) • (1) Electric Power Research Institute, United States of America; (2) Structural Integrity Associates, Inc, United States of America; (3) Exelon Generation, United States of America; (4) Browns Ferry Nuclear Plant, Tennessee Valley Authority, United States of America � #100 • A New Boric Acid Model for MULTEQ • Dickinson S. * (1); Wells D. (2); Bachet M. (3); Eaker R. (4); Lord F. (5); Arcis H. (6); Marks C. (7); Jarvis J. (2); Tremaine P. (8) • (1) Culham Science Centre, United Kingdom; (2) EPRI, United States of America; (3) EDF, France; (4) Consultant, United States of America; (5) Rolls Royce, United Kingdom; (6) NNL, United Kingdom; (7) Dominion Engineering, Inc., United States of America; (8) University of Guelph, Canada � #130 • Activity determination of the difficult-to-measure nuclide 93Mo in low and intermediate level waste • Herschend B. * (1); Ahlford K. (1) • (1) Swedish Nuclear Fuel and Waste Management Company, Sweden � #173 • SMART Chemistry - Automated Chemistry Diagnostics • Perkins D. (1); Mcelrath J. * (2) • (1) EPRI, United States of America; (2) Electric Power Research Institute, United States of America � #175 • A Study on Crud Deposition Prediction According to Core Residence Time of Fuel Crud Using Crud source-term Model • Han H. J. * (1); Park B. G. (1) • (1) Soonchunhyang University, Republic of Korea � #182 • Simulation of the corrosion product transfer using the OSCAR code of an under-saturated boiling test with injection of radio-tracers in the CIRENE loop • Galassi G. * (1); Dacquait F. (1); Francescatto J. (1); Jobert T. (2); Engler N. (3); Broutin F.(1) • (1) CEA Cadarache, France; (2) EDF/DT, France; (3) Framatome, France � #193 • Assessment of Data on the Solubility of Boric Acid Compounds in the Primary Coolant of the VVER Type Reactor Units • Kharitonova N. * (1); Gurbanova S. (2) • (1) SEC NRS, Russia; (2) MEPhI, Russia

� #197 • Structural properties and correlations of temperature pulsations and oxygen activity in liquid metals • Osipov A. * (1) • (1) JSC "SSC RF – IPPE", Russia

� #214 • Modeling Crack Initiation in BWR and PWR Primary Coolant Circuits • D. Macdonald • Berkeley University, USA

T07 Advanced Reactors

� #153 • EPR- Flamanville 3 Hot Functional Testing: Key insights and lessons from chemistry and systems operation • TIGERAS A. * (1); Basile A. (2); Bouhlassi Y. (3); Alves Vieira M. (4) • (1) EPR-FLAMANVILLE Direction Projet/Commisioning-EDF/EDVANCE, France; (2) EDF/DIPNN/DI, France; (3) EDF/EDVANCE, France; (4) EDF/CNEPE, France � #186 • Assessment of Flow-Accelerated Corrosion Rate of Copper Alloy Cooling Tube for Application in Fusion Reactors • Öijerholm J. * (1); Harrington C. (2); Gillén P. (1); Harte A. (2); You J.-H. (3) • (1) Studsvik Nuclear AB, Sweden; (2) UK Atomic Energy Authority, United Kingdom; (3) Max Planck Institute for Plasma Physics, Germany