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Radioactive contamination, also called radiological pollution, is the deposition of, or presence of radioactive substances on surfaces or within solids, liquids, or gases (including the human body), where their presence is unintended or undesirable (from the International Atomic Energy Agency (IAEA) definition). [3]
Nuclear power plants in normal operation emit less radioactivity than coal power plants. [69] [70] Unlike coal-fired or oil-fired power generation, nuclear power generation does not directly produce any sulfur dioxide, nitrogen oxides, or mercury (pollution from fossil fuels is blamed for 24,000 early deaths each year in the U.S. alone [71 ...
Production of parts for nuclear weapons began in 1953. At the time, the precise nature of the work at Rocky Flats was a closely guarded secret. The plant produced fission cores for nuclear weapons, used to "ignite" fusion and fissionable fuel. [12] Fission cores resemble miniaturized versions of the Fat Man nuclear bomb detonated above Nagasaki ...
Economists estimate that each nuclear plant built could save more than 800,000 life years.
The focus of the first half of the chapter is designed to provide basic information about atoms and radiation to aid in later chapters. [1] The first half covers the basics on atoms such as: an atom consists of Neutrons, Protons, and Electrons; the atomic number of an atom determines the amount of protons in one atom; and that protons are roughly 2000 times heavier than electrons (see atom).
Carbon-Free and Nuclear-Free (2007) Chernobyl: Consequences of the Catastrophe for People and the Environment (2009) Chernobyl. Vengeance of peaceful atom. (2006) The Cold and the Dark: The World after Nuclear War (1984) Command and Control (book) (2013) Confronting the Bomb: A Short History of the World Nuclear Disarmament Movement (2009)
No part of this book may be transmitted or reproduced in any form by any means without permission in writing from the publisher. Developmental Editor: John Barstow Editorial Director: Shay Totten Project Manager: Emily Foote Copy Editor: Nancy Crompton Fact-checker: Mary Fratini Book Designer: Peter Holm Printed in Canada on recycled paper.
Radioactive waste is generated from the nuclear weapons program, commercial nuclear power, medical applications, and corporate and university-based research programs. [1] Some of the materials LLW consists of are: "gloves and other protective clothing, glass and plastic laboratory supplies, machine parts and tools, and disposable medical items ...