- •COPYRIGHT NOTICE
- •FOREWORD
- •CONTENTS
- •1. SUMMARY
- •1.1. INTRODUCTION
- •1.2. RADIOACTIVE SOURCE TERMS
- •1.3. CHERNOBYL AFFECTED AREAS
- •1.4. NUCLEAR POWER PLANTS
- •1.5. URANIUM MINING AND PROCESSING
- •1.6. RADIOACTIVE WASTE STORAGE AND DISPOSAL SITES
- •1.7. NON-POWER SOURCES
- •1.8. HUMAN RADIATION EXPOSURE FROM ENVIRONMENTAL SOURCES
- •1.9. ANALYSIS OF HOT SPOTS AND POSSIBLE ACCIDENTS
- •1.10. CONCLUSIONS
- •1.11. RECOMMENDATIONS
- •2. INTRODUCTION
- •3. RADIOACTIVITY IN THE DNIEPER RIVER BASIN
- •3.1. AREAS AFFECTED BY THE CHERNOBYL NUCLEAR ACCIDENT
- •3.2. NUCLEAR POWER PLANTS
- •3.3. URANIUM MINING AND PROCESSING
- •3.4. RADIOACTIVE WASTE STORAGE AND DISPOSAL SITES
- •3.5. NON-POWER SOURCES
- •4. CHERNOBYL AFFECTED AREAS
- •4.1. SCOPE
- •4.2. DISTRIBUTION OF FALLOUT FROM THE CHERNOBYL ACCIDENT
- •4.3. MONITORING OF RADIOACTIVITY IN THE ENVIRONMENT
- •4.4. CHARACTERISTICS OF RADIONUCLIDE RUNOFF
- •4.5. ANALYSIS OF KEY PROCESSES GOVERNING THE LONG TERM DYNAMICS OF RADIOACTIVE CONTAMINATION OF THE DNIEPER WATER SYSTEM
- •4.6. TRANSBOUNDARY FLUXES OF RADIONUCLIDES IN THE DNIEPER RIVER BASIN
- •4.7. RADIONUCLIDES IN THE DNIEPER RESERVOIRS
- •4.8. CONCLUSIONS
- •5. NUCLEAR POWER PLANTS
- •5.1. SCOPE
- •5.2. NUCLEAR REACTORS IN THE REGION
- •5.3. SAFETY FEATURES OF NUCLEAR REACTORS
- •5.4. LICENSING STATUS OF NUCLEAR FACILITIES
- •5.5. SYSTEM FOR ENVIRONMENTAL RADIATION MONITORING IN THE VICINITY OF NUCLEAR POWER PLANTS
- •5.6. RELEASES FROM NUCLEAR REACTORS IN THE DNIEPER RIVER BASIN
- •5.7. MANAGEMENT OF RADIOACTIVE WASTE AND SPENT FUEL
- •5.10. CONCLUSIONS
- •5.11. RECOMMENDATIONS
- •6. URANIUM MINING AND ORE PROCESSING
- •6.1. SCOPE
- •6.2. OVERVIEW OF URANIUM MINING AND PROCESSING IN THE DNIEPER RIVER BASIN
- •6.3. SYSTEMS FOR MONITORING POLLUTION FROM THE URANIUM INDUSTRY
- •6.4. SOURCES OF POTENTIAL CONTAMINATION AT THE ZHOVTI VODY SITE
- •6.5. ASSESSMENT OF THE SOURCES OF CONTAMINATION OF NATURAL WATERS IN THE ZHOVTI VODY AREA
- •6.6. EFFECT OF IN SITU LEACHING OF URANIUM ON CONTAMINATION OF NATURAL WATERS
- •6.7. IMPACT OF THE FORMER PERVOMAYSKAYA URANIUM MINING OPERATION ON RADIOACTIVE CONTAMINATION OF NATURAL WATERS
- •6.8. RADIOACTIVE WASTE FROM FORMER URANIUM PROCESSING IN DNIPRODZERZHINSK
- •6.9. ASSESSMENT OF THE IMPACT OF WASTE FROM THE PRYDNIPROVSKY CHEMICAL PLANT
- •6.10. PLANS FOR FUTURE RESTORATION OF RADIOACTIVE WASTE SITES
- •6.11. CONCLUSIONS AND RECOMMENDATIONS
- •7. OTHER RADIOLOGICAL SOURCES WITHIN THE DNIEPER RIVER BASIN
- •7.1. RESEARCH REACTORS
- •7.2. MEDICAL AND INDUSTRIAL USES OF RADIOISOTOPES
- •7.3. BURIED WASTE OF CHERNOBYL ORIGIN
- •7.5. CONCLUSIONS
- •8.1. OVERVIEW OF RADIATION DOSES AND ASSOCIATED HEALTH EFFECTS
- •8.2. MAJOR SOURCES AND PATHWAYS OF HUMAN EXPOSURE IN THE DNIEPER RIVER BASIN
- •8.3. MODELS OF EXTERNAL AND INTERNAL EXPOSURE
- •8.4. DOSE FROM NATURAL RADIONUCLIDES
- •8.5. PRESENT AND FUTURE HUMAN EXPOSURE LEVELS CAUSED BY CHERNOBYL FALLOUT
- •8.6. CONTRIBUTION OF AQUATIC PATHWAYS
- •8.7. CONCLUSIONS
- •9. RADIOLOGICAL HOT SPOTS IN THE DNIEPER RIVER BASIN
- •9.1. CONCEPT OF RADIOLOGICAL HOT SPOTS
- •9.2. LIST OF THE CANDIDATE RADIOACTIVE HOT SPOTS
- •9.3. ASSESSMENT OF THE HOT SPOTS IN THE CHERNOBYL AFFECTED AREAS
- •9.4. URANIUM PROCESSING SITES IN UKRAINE
- •9.5. WASTE STORAGE/DISPOSAL FACILITIES
- •9.6. POTENTIAL ACCIDENTS AT NUCLEAR POWER PLANTS
- •9.7. FINAL CLASSIFICATION OF HOT SPOTS
- •10. MAJOR CONCLUSIONS
- •10.1. INTRODUCTION
- •10.2. CHERNOBYL AFFECTED AREAS
- •10.3. NUCLEAR POWER PLANTS
- •10.4. URANIUM MINING AND MILLING
- •10.5. OTHER RADIOLOGICAL SOURCES
- •10.6. HUMAN EXPOSURE TO RADIATION
- •10.7. GENERAL
- •10.8. POSSIBLE ACCIDENTS
- •11.1. CHERNOBYL AFFECTED AREAS
- •11.2. NUCLEAR POWER PLANTS
- •11.3. URANIUM MINING AND PROCESSING
- •11.4. GENERAL
- •CONTRIBUTORS TO DRAFTING AND REVIEW
established. This should involve provision of appropriate equipment and coordination of the efforts of the external monitoring organizations.
(16)The pollution resulting from past and present operations in the Dniprodzerzhinsk industrial complex needs to be considered holistically in order to understand its respective contribution to pollution of the Dnieper River basin and the effects of interactions between the major waste storage areas. Essentially, there needs to be an overall plan for the site, which will include rehabilitation of sites along with possible further industrial development.
(17)Rehabilitation of non-operational uranium tailings impoundments at Zhovti Vody and Dniprodzerzhinsk needs to be completed in order to ensure that they provide long term containment. In any rehabilitation plan, particular attention should be given to tailings D and to the Konoplyanka River, which is acting as a conduit for the transfer of pollutants from the tailings impoundment into the Dnieper River.
(18)Current and future operations need to be carried out in accordance with an environmental plan that includes funding provisions
to ensure progressive rehabilitation of closed mines, dumps and other facilities.
11.4. GENERAL
(19)Existing laws, regulations and guidelines should be reviewed and revised:
(i)To ensure that radiation safety provisions are consistent within the region and compliant with the latest international standards;
(ii)To apply risk assessment methodologies to account for radioactive, chemical and biological contamination.
(20)More detailed impact analysis of actual and potential hot spots should be undertaken within the framework of a specialized project.
(21)Monitoring of the environmental radioactive contamination in the Dnieper River basin should be improved and harmonized among Belarus, the Russian Federation and Ukraine.
(22)Scientific research that contributes to the assessment, understanding and solution of radiological problems in the Dnieper River basin should be supported.
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