TABLE OF CONTENTS Page Section iv LIST OF TABLES INTRODUCTION AND SUMMARY BACKGROUND AND AVAILABLE DATA 2.1 BACKGROUND 2.2. AVAILABLE DATA AND ASSUMPTIONS TECHNICAL APPROACH -- EXTERNAL DOSE Appendix 3.1 DOSE CALCULATIONS 3.2. AVAILABLE FILM BADGE DATA 3.3 COMPARISON OF ESTIMATED FILM BADGE DOSES WITH FILM BADGE DATA 12 14 TECHNICAL APPROACH -- INTERNAL DOSE 16 4.1 RELATIVE ACTIVITY 17 4.2 INVENTORY NORMALIZATION 17 4.3. PATHWAYS AND DOSE CONVERSION FACTORS 19 4.4 ORGAN-SPECIFIC DOSE COMMITMENTS 22 RESULTS AND COMPARATIVE ANALYSIS 23 3.1 RESULTS 23 3.2 COMPARISON WITH PREVIOUS DOSE DETERMINATIONS 26 5.3. TOTAL DOSE 30 LIST OF REFERENCES 31 SAMPLE CASE INTERVIEW 34 iti