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The Hanford Thyroid Disease Study

Introduction

HTDS is a study of thyroid disease among people who were exposed to radioactive iodine (iodine-131) from the Hanford Nuclear Site in Washington State. The exposures occurred from 1944 through 1957.

The question of the study was, "Did exposure to iodine-131 from Hanford result in increased incidence of thyroid disease?"

CDC and the Fred Hutchinson Cancer Research Center released the Final Report in June 2002.

Map of Hanford


HTDS at a Glance
A 3 page summary of the HTDS Final Report.

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(PDF document, 503K, need Acrobat Reader to view)

El Resumen de HTDS en espaƱol

>> Download
(documento de PDF, 507K, Acrobat Reader de necesidad para ver)


HTDS Guide
Detailed information about how the study was conducted and the findings.

>> Go to HTDS Guide


HTDS Technical Report
Download a copy of the complete technical report

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(PDF document, 14MB, need Acrobat Reader to view)


Public Presentation
Video interviews with HTDS research team now available.

>> Go to Video