The fourth edition of Introduction to Health Physics by Herman Cember and Thomas Johnson is a 21st century update to the classic Health Physics text. The new edition expands on the third edition with a content update, more problems, plus modern tables and graphics for better readability. Chapter 4 On Radiation Sources has been expanded to include an extensive discussion on Machine Sources of Radiation. This new section covers X-Ray Tubes, Linear Accelerators, and Cyclotrons. Chapter 14 on Nonionizing Radiation Safety has been revamped. The chapter is a great help to health physicists needing to expand their skills in dealing with laser and ultraviolet radiation safety issues. One of the text's strong points is the extensive problem set at the end of each chapter. Diligently working through all of the problems in this text is a prerequisite to passing both Parts I and II of the Comprehensive Certification in Health Physics Exam. The fourth edition of Introduction to Health Physics is a good addition to the libraries of both practicing Health Physicists and students.
A new and improved version of a classic textbook!
Published by Thriftbooks.com User , 16 years ago
I studied the 2nd edition of this text as a student and the 3rd edition preparing for both the CHP part I and II. I've recently read through this latest edition and am very encouraged by the updates that have been made. I highly recommend this book for new health physics students, HPs preparing for the CHP exam and anyone with an interest in learning about the field of Health Physics. You won't find another book that covers the full breadth of the field like this one. This 4th edition is a must-have for any serious HP's bookshelf! -David Bisson, CHP
THE book for all Health Physicists
Published by Thriftbooks.com User , 16 years ago
I received my copy of the fourth edition of "Introduction to Health Physics" today and took a good look at it. Chapter two and three don't have a lot of substantial changes, but it looks like the rounding errors in the previous editions have been corrected. There are more homework problems in each chapter too. Chapter four has a new section on accelerators, with a good explanation of each type. Chapter five again appears to have multiple numerical corrections made, and more homework problems. Chapter six (Radiation dosimetry) has more homework problems, and Chapter seven (Biological basis for radiation safety) has some sections on epidemiology now. Chapter eight (Radiation safety guides) goes through ICRP 66, with an example for particulate and gasses. The examples for ICRP 66 calculations are clear, but it is obvious that calculating a lung dose with this technique will take a lot of paper! It looks like there are a lot of updates to Chapter nine (Instrumentation), with more examples, but the photo of the neutron detection instrument is terrible. Again, more homework problems were added. (Makes me glad I am not a student anymore!) I was glad to see that Chapter 10 (External radiation safety) has a section on NCRP 147. There are examples there too, and in my opinion the explanations and examples are better than the NCRP 147 examples. Chapter 11 (Internal radiation safety) finally has a decent example with radon. The previous editions did not really have any calculations or examples, so it was good to see this addition. Chapter 12 on criticality remains relatively unchanged, but chapter 13 has new examples and more homework. Chapter 14 has been expanded significantly. There is a section on UV that finally covers the UV equations on the ABHP part two equation sheet, and there is even an example. There are more laser and RF examples too. Overall, it looks like the minor calculation errors that I have found in the past are corrected, lots of examples added, and as a sad note to students: there are a LOT more homework problems. If you are a practicing HP, or planning to take the CHP exam, you should get this book. This book will not be on your shelf, you will be using it!
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