CONTENTS

INTRODUCTION 4

WHAT IS NEUTRON ACTIVATION ANALYSIS? 5

THE SENSITIVITY OF NEUTRON ACTIVATION ANALYSIS 10

HOW AND WHERE TO USE IT 19

In a Physics Laboratory 19

In a Hospital 28

In a Plastics Plant 32

In a Museum 35

In a Criminology Laboratory 42

SUMMING UP: WHAT LIES AHEAD 46

APPENDIX 49

READING LIST 52

MOTION PICTURES 54

U. S. Energy Research and Development Administration

Office of Public Affairs

Washington, D.C. 20545

Library of Congress Catalog Card Number: 79-182556

1972

[Illustration: Photograph, spiral galaxy]

The U. S. Energy Research and Development Administration publishes a

series of booklets for the general public.

Please write to the following address for a title list or for

information on a specific subject:

USERDA—Technical Information Center

P. O. Box 62

Oak Ridge, Tennessee 37830

[Illustration: Photograph: shelf with china]

A 19th century photograph restored by neutron activation. This

picture, which is in the collection of the Smithsonian Institution,

was exposed to neutrons in a nuclear reactor and then placed in

contact with modern photographic film. The original, which had been

taken by William Henry Fox Talbot who began his career in 1834, is

badly faded.

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