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EH&S RADIATION SAFETY
TRAINING MANUAL
TABLE OF CONTENTS
| SECTION | DESCRIPTION | PAGE |
| CHAPTER 1 | PROPERTIES OF IONIZING RADIATION | 2 |
| A | Structure of the Atom | 2 |
| B | Atomic Nomenclature | 3 |
| C | Beta Particles | 3 |
| D | Radioactive Decay | 5 |
| E | Gamma and X-rays | 5 |
| F | Other Modes of Decay | 7 |
| G | Bremsstrahlung - A Type of X-ray | 7 |
| CHAPTER 2 | UNITS FOR MEASURING IONIZING RADIATION | 8 |
| A | Roentgen: The Unit of Exposure | 8 |
| B | Rad: The Unit of Absorbed Dose | 8 |
| C | Rem: The Dose Equivalent Unit | 9 |
| D | Curie: The Unit of Activity | 9 |
| CHAPTER 3 | MAXIMUM PERMISSIBLE EXPOSURES | 11 |
| A | Guidelines for Radiation Exposure | 11 |
| B | Maximum Permissible Dose (MPD) | 11 |
| C | How Does the MPD Compare with Other Sources of Radiation Exposure? | 13 |
| D | What is the Risk at the MPD? | 14 |
| E | Special Safeguards for Pregnant Women | 16 |
| CHAPTER 4 | BIOLOGICAL EFFECTS OF RADIATION | 20 |
| A | Somatic and Genetic Effects | 21 |
| B | Increase in Cancer Incidence | 21 |
| C | Genetic Damage | 21 |
| D | Exposure of Unborn Children | 21 |
| CHAPTER 5 | SAFETY HAZARDS ASSOCIATED WITH COMMONLY USED RADIONUCLIDES | 22 |
| A | Internal Radionuclide Hazards | 22 |
| B | External Exposure to Radionuclides | 23 |
| CHAPTER 6 | PRACTICAL STEPS TO RADIATION SAFETY | 29 |
| A | Principles of Radiation Safety | 29 |
| B | The Laboratory Radiation Safety Program | 32 |
| C | Becoming an Authorized User of Radioactive Material | 34 |
| D | Storage of Radioactive Materials | 36 |
| E | Handling Radioactive Materials | 39 |
| F | Use of Volatile Radionuclides | 42 |
| G | Special Precautions for the Use of Radioactive Iodine | 42 |
| H | Transportation of Radionuclides | 43 |
| I | Posting and Labeling Requirements | 45 |
| J | Working with Radioactive Animals | 47 |
| CHAPTER 7 | MEASUREMENTS OF RADIATION EXPOSURE | 48 |
| A | Film Badge and Finger Ring Dosimeters | 48 |
| B | Bioassays | 52 |
| C | Survey meters | 52 |
| D | Wipe Surveys | 54 |
| CHAPTER 8 | RECORD KEEPING | 57 |
| A | UCSF Radioisotope Usage Form | 57 |
| B | Radioisotope Inventory | 58 |
| C | Wipe Survey Records | |
| CHAPTER 9 | RADIOACTIVE WASTE DISPOSAL | 60 |
| A | Categories of Radioactive Waste | 60 |
| B | Radioactive Decay | 67 |
| C | Storage Considerations for Radioactive Waste | 67 |
| D | Classification | 68 |
| E | Documentation | 68 |
| F | Scheduling of Radioactive Waste Pick-Ups | 71 |
| G | Dose Rate Limits for Radioactive Waste Packages | 71 |
| H | Billing | 71 |
| CHAPTER 10 | EMERGENCY PROCEDURES | 72 |
| A | Notification of the Radiation Safety Office | 72 |
| B | Management of Radiation Incidents | 72 |
| C | Personnel Contamination | 73 |
| D | Emergency Telephone Numbers | 74 |
| E | Injury and Contamination | 74 |
| CHAPTER 11 | GLOSSARY | 76 |
| CHAPTER 12 | SELF-ASSESSMENT QUIZ & ANSWERS | 86 |
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| Copyright © 1998 UCSF EH&S. All Rights Reserved |