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© 2013

Cobalt Blues

The Story of Leonard Grimmett, the Man Behind the First Cobalt-60 Unit in the United States

  • Leonard Grimmett's full story is now told for the first time

  • Covers the history of the development of the cobalt-60 radiotherapy treatment units

  • Describes the differences between the Oak Ridge graphite reactor and the Canadian Chalk River reactor and their capabilities for producing suitable cobalt-60 sources

  • Describes the various individuals involved and their interactions and how this has led to the development of one of the world's largest cancer centers and one of the world's largest medical physics programs

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Table of contents

  1. Front Matter
    Pages i-xvii
  2. Peter R. Almond
    Pages 1-8
  3. Peter R. Almond
    Pages 9-10
  4. Peter R. Almond
    Pages 15-27
  5. Peter R. Almond
    Pages 35-40
  6. Peter R. Almond
    Pages 41-50
  7. Peter R. Almond
    Pages 51-72
  8. Peter R. Almond
    Pages 97-102
  9. Peter R. Almond
    Pages 103-119
  10. Peter R. Almond
    Pages E1-E2
  11. Back Matter
    Pages 121-153

About this book

Introduction

For the latter half of the 20th century, cobalt-60 units were the mainstay of radiation treatments for cancer. Cobalt Blues describes the development of the first cobalt-60 unit in the United States and the man behind it, Leonard Grimmett. Conceptually conceived before World War II, it only became possible because of the development of nuclear reactors during the war.

Although Grimmett conceived of and published his ideas first, the Canadians built the first units because of the capability of their reactor to produce more suitable cobalt-60 sources. This book tells the story of how Grimmett and others came together at the time that the U S Atomic Energy Agency was pushing the use of radioactivity in medicine. Due to his sudden death, very little information about Grimmett was known until recently, when various documents have come to light, allowing the full story to be told.

Keywords

Cobalt-60 Teletherapy Unit Leonard Grimmett Leonard Grimmett scientific biography Medical application of Cobalt-60 Medical physics history Radiation Oncology history cobalt-60 units scientific biography radiation treatment for cancer

Authors and affiliations

  1. 1.HoustonUSA

About the authors

Dr. Almond received his undergraduate honors degree in physics from Nottingham University and his training in medical physics from Bristol University. He moved to the United States in 1959 and earned his master’s and doctoral degrees in nuclear physics from Rice University in Houston. From 1964 to 1985 he worked at The University of Texas M.D. Anderson Cancer Center in Houston, where he served as the head of the Radiation Physics section and director of the Cyclotron Unit and Professor of Biophysics. He is now retired but teaches part-time and is writing the early history of the physics department at MDACC.

Bibliographic information

Industry Sectors
Oncology & Hematology

Reviews

“Author Peter R. Almond, Ph. D., used Grimmett’s journals, notes and scientific documents to paint an intimate portrait of the man’s journey from England to Texas and the resolve Grimmett dedicated to the effort to see that his life’s work and the widespread application of radiation therapy would become a reality. … This is a good resource for those looking for a research reference and a nice retrospective for connoisseurs of medical history … .” (Matt Ragghianti, ASRT Scanner, February-March, 2016)