About DOE Button Organization Button News Button Contact Us Button
Search  
US Department of Energy Seal and Header Photo
Science and Technology Button Energy Sources Button Energy Efficiency Button The Environment Button Prices and Trends Button National Security Button Safety and Health Button
You are here:


  SECTION MENU
  - Radiation Explained
Types of Radiation
Sources of Radiation
Radiation Protection


  RELATED CONTENT
Radiation Explained
The Strategy for a Safe Repository
Regulatory Standards for Safety
The Results of Our Safety Analyses
Environmental Protection
Final Environmental Impact Statement
Supplemental Yucca Mountain Repository Environmental Impact Statement
Types of Radiation
The different elements in nuclear waste emit one or more types of ionizing radiation — alpha, beta, and gamma.

Alpha and beta radiation are in the form of low-energy particles, which cannot penetrate most materials; however, they can cause serious health effects if people were to inhale or ingest them.

Gamma radiation is in the form of high-energy waves (like x-rays) and requires certain materials such as lead to absorb the wave and shield people from harmful exposure.



View Flash exhibit: Which barriers stop ionizing radiation?
[ Alternate Text For Display ]



 OCRWM Site Map   Privacy   Accessibility   Contact OCRWM   Downloads 

  Office of Civilian Radioactive Waste Management
This page last modified on: September 07, 2007  
The White House USA.gov E-gov IQ FOIA
U.S. Department of Energy | 1000 Independence Ave., SW | Washington, DC 20585
1-800-dial-DOE | f/202-586-4403 | e/General Contact


Web Policies | No Fear Act | Site Map | Privacy | Phone Book | Employment