What's New?
•	December Newsletter
•	December Journal

Upcoming Events
•	HPS Midyear Meeting Recent Advances in Planning and Response to Radiation Emergencies 31 January - 3 February 2009 San Antonio, Texas
•	54th Annual Meeting of the Health Physics Society 12-16 July 2009 Minneapolis, Minnesota
•	2009 Professional Development School NORM and TENORM 16-18 July 2009 Minneapolis, Minnesota

21 November 2008

Frequently Asked Questions

Below is a list of Frequently Asked Questions ("FAQs") which have been prepared from questions and answers submitted through our "Ask the Experts" feature.

List of Available FAQs

•  Cellular Phone and Base Station
•  Radiation Exposure During Commercial Airline Flights
•  Computer/VDT Screens
•  Is Anything We Use in Everyday Life Radioactive?
•  Dental Patient Issues
•  What Radiation Detecting Device Should I Use?
•  What is Dose? What Units are Used for Dose?
•  Effects and Security Screening
•  Food Irradiation
•  Relationship Between Radionuclide Gamma Emission and Exposure Rate
•  Is Potassium Iodide a "Magic Bullet" for Radiation Exposure?
•  Can I Safely Use a Laser Pointer?
•  Laser Safety
•  Lead Garments (Aprons, Gloves, etc.)
•  Measuring Occupational Exposures
•  Medical CT
•  Microwave Oven Q & A
•  Nuclear Medicine—Diagnostic Procedures
•  Therapy—Nuclear Medicine
•  Optical Fiber Communication Systems and Laser Safety
•  What Dosimeter Should I Use for Personnel Monitoring?
•  Pregnancy and Flying
•  Pregnancy and Radiation Exposure
•  Pregnancy and Security Screening
•  What Is Radioactive Contamination?
•  Radiation Basics
•  How Can You Detect Radiation?
•  Radiation Dose Units
•  What Types of Radiation Are There?
•  Radiofrequency (RF) Radiation: Satellite Dish, Radar, Power Line, and Miscellaneous
•  How Can You Work Safely Around Radiation?
•  What Are Some Sources of Radiation Exposure?
•  Radioactivity Units
•  Reference Books and Articles on Diagnostic X Ray and CT
•  Regulatory Dose Limits
•  Radiation Safety Officer (RSO) Qualifications
•  Security Screening
•  Solar Flares and Air Travel
•  Space Flight and Radiation/Radiation on Other Planets
•  Suntanning and Tanning Booths
•  Therapy—Radiation Oncology
•  What is Radiation?
•  Workers and Security Screening

In addition to the FAQs listed above, answers to radiation-related questions may be found in the individual questions and answers posted on this Web site. Please see our complete listing of questions and answers if you cannot find the answer to your question here.

The information and material posted on this Web site is intended as general reference information only. Specific facts and circumstances may alter the concepts and applications of materials and information described herein. The information provided is not a substitute for professional advice and should not be relied upon in the absence of such professional advice specific to whatever facts and circumstances are presented in any given situation. Answers are correct at the time they are posted on the Web site. Be advised that over time, some requirements could change, new data could be made available, or Internet links could change. For answers that have been posted for several months or longer, please check the current status of the posted information prior to using the responses for specific applications.