- •ABSTRACT
- •FOREWORD
- •OVERVIEW
- •TABLE OF CONTENTS
- •LIST OF FIGURES
- •LIST OF TABLES
- •REFERENCES
- •OBJECTIVES
- •Interaction of Radiation
- •Summary
- •CHEMISTRY PARAMETERS
- •Specific Parameters
- •Dissolved Oxygen
- •Hydrogen
- •Total Gas
- •Conductivity
- •Chlorides
- •Fluorine
- •Radioactivity
- •Tritium
- •Abnormal Chemistry Conditions
- •Injection of Air
- •Fuel Element Failure
- •Resin Overheating
- •Summary
- •TABLE OF CONTENTS
- •LIST OF FIGURES
- •LIST OF TABLES
- •REFERENCES
- •OBJECTIVES
- •PURPOSE OF WATER TREATMENT
- •Water Treatment
- •Summary
- •WATER TREATMENT PROCESSES
- •Principles of Ion Exchange
- •Specific Ion Exchanger Reactions
- •Summary
- •DISSOLVED GASES, SUSPENDED SOLIDS, AND pH CONTROL
- •Removal of Dissolved Gases
- •Removal of Suspended Solids
- •pH Control
- •Resin Bed Malfunctions
- •Summary
- •WATER PURITY
- •Water Purity
- •Summary
- •TABLE OF CONTENTS
- •LIST OF FIGURES
- •LIST OF TABLES
- •REFERENCES
- •OBJECTIVES
- •CORROSIVES (ACIDS AND ALKALIES)
- •Acids
- •Alkalies
- •General Safety Precautions
- •Summary
- •TOXIC COMPOUNDS
- •Toxic Compounds
- •Summary
- •COMPRESSED GASES
- •Compressed Gases
- •Basic Safety Precautions Regarding Compressed Gases
- •Cryogenic Liquids
- •Treating Cold-Contact Burns
- •Specific Properties of Selected Industrial Gases
- •Hydrogen
- •Nitrogen
- •Oxygen
- •Sources of Ignition
- •Summary
- •FLAMMABLE AND COMBUSTIBLE LIQUIDS
- •Flammable And Combustible Liquids Definitions
- •Safety Precautions
- •Storage
- •Summary
- •CONCLUDING MATERIAL
TABLE OF CONTENTS |
DOE-HDBK-1015/2-93 |
Principles of Water Treatment |
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LIST OF FIGURES |
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Figure 1 |
Polymerization of Cross-Linked Polystyrene Resins . . . . |
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Figure 2 Production of Anion and Cation Forms of Cross-Linked |
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Polystyrene Ion Exchange Resins . . . . . . . . . . . . . . . . . . |
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Figure 3 |
Schematic Diagram of a Typical Ion Exchanger . . . . . . . . |
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Figure 4 |
Typical History Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . |
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Figure 5 |
A Typical Pretreatment System . . . . . . . . . . . . . . . . . . . . |
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Figure 6 Behavior of Hydrogen Form Cation Exchange Bed as it |
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Removes Ammonium Ions From Solution . . . . . . . . . . . |
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LIST OF TABLES |
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LIST OF TABLES
Table 1 Typical Ionized Impurities in Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Table 2 Properties of Ion Exchange Resins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 3 Water Purity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
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REFERENCES |
DOE-HDBK-1015/2-93 |
Principles of Water Treatment |
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REFERENCES
Donald H. Andrews and Richard J. Kokes, Fundamental Chemistry, John Wiley & Sons, Inc., 1963
Compressed Gas Association, Inc., Handbook of Compressed Gases, 2nd Edition, Reinhold Publishing Corporation, 1981.
R. A. Day, Jr. and R. C. Johnson, General Chemistry, Prentice Hall, Inc., 1974.
Dickerson, Gray, Darensbourg and Darensbourg, Chemical Principles, 4th Edition, The Benjamin Cummings Publishing Company, 1984.
Academic Program for Nuclear Plant Personnel, Volume II, Chemistry, Columbia, MD, General Physics Corporation, Library of Congress Card #A 326517, 1972.
General Physics Corporation, Fundamentals of Chemistry, General Physics Corporation, 1982.
Glasstone and Sesonske, Nuclear Reactor Engineering, 3rd Edition, Van Nostrand Reinhold Company, 1981.
McElroy, Accident Prevention Manual for Industrial Operations Engineering and Technology, Volume 2, 8th Edition, National Safety Council, 1980.
Sienko and Plane, Chemical Principles and Properties, 2nd Edition, McGraw and Hill, 1974.
Underwood, Chemistry for Colleges and Schools, 2nd Edition, Edward Arnold, Ltd., 1967.
Norman V. Steere and Associates, CRC Handbook of Laboratory Safety, 2nd Edition, CRC Press, Inc., 1971.
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OBJECTIVES |
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TERMINAL OBJECTIVE
1.0Without references, EXPLAIN the concept and application of ion exchange in water purification.
ENABLING OBJECTIVES
1.1LIST the three reasons for removing impurities from water prior to use in reactor systems.
1.2DEFINE the following terms:
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Ion exchange |
e. |
Polymer |
b. |
Demineralize |
f. |
Mixed-bed demineralizer |
c. |
Cation |
g. |
Affinity |
d. |
Anion |
h. |
Decontamination factor |
1.3DESCRIBE the following:
a.Resin bead
b.Cation resin
c.Anion resin
1.4DISCUSS the following factors of ion exchange:
a.Relative affinity
b.Decontamination factor
1.5WRITE the reaction for removal of NaCl and CaSO4 by a mixed-bed ion exchanger such as one containing HOH resin.
1.6EXPLAIN the three basic methods used to remove dissolved gases from water.
1.7LIST five filtration mediums used to remove suspended solids from water.
1.8EXPLAIN how mixed-bed ion exchangers may be used to control pH.
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OBJECTIVES |
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ENABLING OBJECTIVES (Cont.)
1.9DISCUSS resin malfunctions, including the following:
a.Channeling
b.Breakthrough
c.Exhaustion
1.10LIST the maximum conductivity and approximate concentration of electrolyte for each level of purity for makeup water.
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