How can we reduce radiation in our body?
Staying inside will reduce your exposure to radiation.
- Close windows and doors
- Take a shower or wipe exposed parts of your body with a damp cloth
- Drink bottled water and eat food in sealed containers
How is radiation controlled?
Inserting the proper shielding (e.g., lead, concrete, or special plastic shields depending on the type of radiation) between a worker and a radiation source will greatly reduce or eliminate the dose received by the worker..
What are the safety controls for radiation?
When it comes to ionizing radiation, remember time, distance, and shielding: Minimize time spent in areas with elevated radiation levels.
Minimizing the exposure time reduces a worker's dose from the radiation source.
Maximize distance from source(s) of radiation..
What is a controlled zone for radiation?
Control zones will be established for controlling movement of radiation sources and personnel.
These zones will protect personnel and property from accidental contamination and unnecessary radiation exposure..
What is radiation monitoring system?
Radiation monitoring entails measuring radiation fields in the vicinity of a radiation source, surface contamination, and airborne radioactivity.
Radiation survey meters are used to evaluate the radiation contamination of patients, equipment, or the environment..
What is the control area of radiation?
Controlled Radiation Area – This is a work area in which the annual radiation doses may exceed 3/10ths of the annual maximum permissible doses for exposed workers.
It is the main disposal point for aqueous radioactive waste and is usually equipped with a fume cupboard for dispensing isotopes..
What protects from radiation?
Shielding: Barriers of lead, concrete, or water provide protection from penetrating gamma rays.
Gamma rays can pass completely through the human body; as they pass through, they can cause damage to tissue and DNA. and x-rays.
X-rays are capable of passing completely through the human body..
Staying inside will reduce your exposure to radiation.
- Close windows and doors
- Take a shower or wipe exposed parts of your body with a damp cloth
- Drink bottled water and eat food in sealed containers
- Radiation survey meters are used to evaluate radiation contamination of patients, equipment, or the environment.
Old civil defense instruments, such as the CD V-700 and CD V-715 survey meters, can be used.
The CD V-700 meter is used to detect low-intensity gamma and most beta radiation. - The two basic types of radiation safety controls used to provide a safe working environment are engineered and administrative controls.
Engineered controls include shielding, interlocks, alarms, warning signals, and material containment.
