Good practices for water quality management in research reactors and spent fuel storage facilities

• Pubblicazione: [Place of publication not identified], : International Atomic Energy Agency, 2011
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (151 pages)
• Soggetto topico: Water quality management; Spent reactor fuels
• Note generali: Bibliographic Level Mode of Issuance: Monograph
• Nota di contenuto: Intro -- FOREWORD -- CONTENTS -- 1. INTRODUCTION -- 2. WATER CHEMISTRY -- 2.1. IMPORTANCE OF WATER QUALITY IN RESEARCH REACTOR SYSTEMS -- 2.2. CHEMICAL COMPOSITION OF WATER -- 2.4. CONDUCTIVITY -- 2.5. ACTIVATION PRODUCTS IN REACTOR PRIMARY COOLANT WATER -- 2.6. FORMATION OF IONS IN WATER, OXIDATION-REDUCTION -- 2.7. EFFECT OF DISSOLVED ANIONS IN ALUMINIUM STRUCTURES -- 2.8. ORGANIC COMPOUNDS -- 2.9. ALGAE -- 3. DEGRADATION OF MATERIALS IN WATER -- 3.1. INTRODUCTION -- 3.2. ALUMINIUM AND ITS ALLOYS -- 3.3. CARBON STEELS -- 3.4. STAINLESS STEEL -- 3.5. CONCRETE -- 3.6. COPPER ALLOYS -- 3.7. OTHER MATERIALS IN CONTACT WITH WATER IN A RESEARCH REACTOR -- 4. WATER TREATMENT AND PURIFICATION -- 4.1. WATER TREATMENT AND PURIFICATION: GENERAL CONCEPTS -- 4.2. PRIMARY COOLANT WATER TREATMENT SYSTEM -- 4.3. FUEL DECAY POOL/FUEL STORAGE BASIN WATER TREATMENT SYSTEM -- 4.4. SECONDARY CIRCUIT TREATMENT SYSTEM -- 5. MEASURING DEVICES AND METHODOLOGY -- 5.1. INTRODUCTION -- 5.2. ON-LINE VERSUS OFF-LINE MEASUREMENTS -- 5.3. RECOMMENDED EQUIPMENT AND TECHNIQUES -- 5.4. SAMPLING -- 5.5. PROCEDURES FOR WATER ANALYSIS -- 6. RECOMMENDED PRACTICES FOR MANAGEMENT OF WATER QUALITY -- 6.1. PRIMARY COOLING SYSTEM -- 6.2. DECAY AND SPENT FUEL STORAGE BASINS -- 6.3. SECONDARY CIRCUIT -- 6.4. MAKE-UP SYSTEMS AND RESERVOIRS -- 7. CORROSION SURVEILLANCE PROGRAMMES -- 7.1. INTRODUCTION -- 7.2. PRIMARY CIRCUIT AND FUEL STORAGE BASIN CORROSION SURVEILLANCE PROGRAMME -- 7.3. THE SECONDARY CIRCUIT -- 8. QUALITY ASSURANCE -- 8.1. INTRODUCTION -- 8.2. RELEVANT QUALITY SYSTEMS -- 8.3. DOCUMENTS AND RECORDS -- 8.4. ADDITIONAL CONSIDERATIONS FOR A WATER MANAGEMENT QA PROGRAMME -- 9. CASE STUDIES -- 9.1. OPERATIONAL EXPERIENCE IN THE IEA-R1 RESEARCH REACTOR: EFFECT OF A TEMPERATURE EXCURSION. ; 9.2. OPERATIONAL EXPERIENCE IN WATER QUALITY MANAGEMENT IN TRANSITION OF SPENT FUEL DECAY BASINS TO A SPENT FUEL STORAGE BASIN AT THE SAVANNAH RIVER SITE -- 9.3. OPERATIONAL EXPERIENCE IN RA6 RESEARCH REACTOR (ARGENTINA): CORROSION INDUCED BY SETTLED SOLIDS IN GOOD QUALITY WATER -- 9.4. MEASUREMENT OF PH AND CONDUCTIVITY IN THE HFR RESEARCH REACTOR, PETTEN (NETHERLANDS) -- 9.5. OPERATIONAL EXPERIENCE AT CSF, ARGENTINA: INFLUENCE OF WATER QUALITY IN ALUMINIUM CORROSION -- Appendix I - REFERENCE TEST PROTOCOL FOR A CORROSION SURVEILLANCE PROGRAMME -- I.1. INTRODUCTION -- I.2. DEFINITIONS -- I.3. PRE-ASSEMBLY OF RACKS -- I.4. ASSEMBLY OF RACK -- I.5. IMMERSION OF RACKS IN REACTOR POOL OR SPENT FUEL BASIN -- I.6. ACTIONS DURING THE TEST -- I.7. REMOVAL AND EXAMINATION OF COUPONS -- I.8. DETAILED EXAMINATION IN THE LABORATORY -- Appendix II - EXAMPLE OF OPERATIONAL PROCEDURE FOR WATER QUALITY CONTROL -- REFERENCES -- CONTRIBUTORS TO DRAFTING AND REVIEW.
• Sommario/riassunto: Excellent water quality in research reactors and spent fuel wet storage facilities is essential to prevent degradation of research reactor components and aluminium clad fuel elements, and to achieve optimum storage performance. A lot of information is available in the open literature on this subject, but no comprehensive document addressing the rationale of water quality management in research reactors has been published so far. This publication is intended to fill this gap by providing a comprehensive catalogue of good practices for management of water quality. It is intended to assist research reactor managers and operators in implementing water quality programmes in their facilities. Once implemented, such programmes will help to improve the performance of the reactor, provide natural life extension and minimize corrosion in both research reactor internals and spent fuel cladding in wet storage facilities, thus maintaining its integrity and safety until the spent fuel can be moved to a dry storage facility, is submitted for final disposal or reprocessing.
• Titolo autorizzato: Good practices for water quality management in research reactors and spent fuel storage facilities
• ISBN: 1-5231-3004-0; 1-280-12788-0; 9786613531766
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9911006529803321
• Lo trovi qui: Univ. Federico II