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Related Concept Videos

Nuclear Power02:36

Nuclear Power

Controlled nuclear fission reactions are used to generate electricity. Any nuclear reactor that produces power via the fission of uranium or plutonium by bombardment with neutrons has six components: nuclear fuel consisting of fissionable material, a nuclear moderator, a neutron source, control rods, reactor coolant, and a shield and containment system.
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Positron Emission Tomography01:29

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Nuclear Transmutation03:20

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Radioactivity and Nuclear Equations03:18

Radioactivity and Nuclear Equations

Nuclear chemistry is the study of reactions that involve changes in nuclear structure. The nucleus of an atom is composed of protons and, except for hydrogen, neutrons. The number of protons in the nucleus is called the atomic number (Z) of the element, and the sum of the number of protons and the number of neutrons is the mass number (A). Atoms with the same atomic number but different mass numbers are isotopes of the same element.
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Nuclear Fission02:50

Nuclear Fission

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Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and the...

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Laser-heating and Radiance Spectrometry for the Study of Nuclear Materials in Conditions Simulating a Nuclear Power Plant Accident
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Laser-heating and Radiance Spectrometry for the Study of Nuclear Materials in Conditions Simulating a Nuclear Power Plant Accident

Published on: December 14, 2017

Nuclear and radiological terrorism: continuing education article.

Peter D Anderson1, Gyula Bokor

  • 1forensicrxguy@aol.com

Journal of Pharmacy Practice
|March 16, 2013
PubMed
Summary
This summary is machine-generated.

Terrorism involving radioactive materials poses significant health risks, including cancer and acute radiation syndrome (ARS). Understanding radiation effects and available medical countermeasures is crucial for public health preparedness.

Keywords:
CBRNEemergency preparednesshomeland securityradiationtoxicology

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Last Updated: May 13, 2026

Laser-heating and Radiance Spectrometry for the Study of Nuclear Materials in Conditions Simulating a Nuclear Power Plant Accident
09:18

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Published on: December 14, 2017

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 4. Medical Imaging Procedures
09:36

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 4. Medical Imaging Procedures

Published on: October 3, 2016

Area of Science:

  • Radiological security and public health.
  • Nuclear medicine and emergency response.

Background:

  • Terrorism involving radioactive materials encompasses various threats, from improvised nuclear devices to radiological dispersal devices.
  • Ionizing radiation, including alpha, beta, gamma, and neutron radiation, alters atomic structures, leading to unpredictable chemical reactions.
  • Radiation exposure can cause both stochastic (e.g., cancer) and deterministic effects (e.g., acute radiation syndrome).

Purpose of the Study:

  • To outline the scope of radiological terrorism threats.
  • To describe the biological effects of ionizing radiation.
  • To identify key radioisotopes and medical countermeasures relevant to radiation terrorism.

Main Methods:

  • Literature review of radiological terrorism scenarios.
  • Explanation of ionizing radiation mechanisms and biological effects.
  • Compilation of relevant radioisotopes and their associated medical treatments.

Main Results:

  • Identified major radiological terrorism threats and associated radioisotopes (e.g., tritium, cesium-137, plutonium-238).
  • Described the physiological and psychological effects of radiation exposure, including cancer and acute radiation syndrome (ARS).
  • Listed essential medications for treating radiation exposure, such as antiemetics, colony-stimulating factors, and chelating agents.

Conclusions:

  • Radiological terrorism presents multifaceted threats requiring a comprehensive understanding of radiation physics and biology.
  • Effective medical countermeasures are vital for mitigating the health consequences of radiation exposure.
  • Preparedness strategies must address the diverse range of radioisotopes and their potential impact.