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CONTENTS

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ABSTRACT

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ACKNOWLEDGMENT

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1 INTRODUCTION,
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2 MEASUREMENT LOCATIONS

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ELECTROMETER
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IONIZATION CHAMBER
PROTECTIVE HOUSING
CALIBRATION .
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EQUIPMENT

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RESULTS

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9 CONCLUSION.

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ILLUSTRATIONS

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1 Circuit diagram of logarithmic electrometer and accessories.

2 Exploded view of ionization chamber, .
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3 View of assembled chamber with electrometer housing.

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5 View of apparatus completely enclosed,
6 Mike fall-out inensity versus time.
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4 View of interior of housing containing the equipment.
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