Does the industrial radiation affect my food, digital camera, computers or digital devices?
Apr. 27, 2011
Food.-yes it affects, however, not in a harmful way. In fact, industry uses radiation to sanitize food of bacteria, etc before selling. Any inanimate objects such as computers, data servers, digital cameras, etc are not affected at all. Radiation would only affect the exposure of any type of film used for photography or generating an image (light exposing film). eg:Unexposed dental, medical film, photography film would be altered by radiation exposure.
How long after performing industrial radiographic duties does radiation linger?
Apr. 26, 2011
Actually, industrial radiography using IR192 or Co60 does not linger as the radiation self contained. It is not airbourne.
How long after performing industrial radiographic duties does radiation linger?
Apr. 27, 2011
Actually, industrial radiography using IR192 or Co60 does not linger as the radiation self contained. It is not airbourne.
What is the difference between liquid penetrant and magnetic particle inspection and what field applications would they be used for?
Apr. 27, 2011
The most obvious difference is that liquid penetrant inspection is most accurate for non-ferrous materials while magnetic particle inspection is the preferred method for ferrous materials. As well, magnetic particle inspection looks for indications that are surface and sub-surface where liquid penetrant, the indications must be open to the surface to be detectable.
What qualifications are required to become a non-destructive testing technician?
Apr. 27, 2011
There are several different technical institutes (such as SAIT/NAIT) that offer programs relating to non-destructive testing throughout Canada. Courses are offered for all testing methods at various times throughout the year. It is recommended to contact the nearest training facility in your area for specifics. Once a course has been successfully completed, a government exam and practical experience is required to obtain actual CGSB certification in each discipline.
Where is non-destructive testing used? What industries?
Apr. 27, 2011
Oilfield, aircraft, automotive, power plants are just some industries to name a few. Non-destructive testing is used all over the world in varying applications.
Why are industrial radiation workers allowed to stand way closer to the radiation activities than general public? Are they more immune?
Apr. 27, 2011
Industrial radiation workers are no more immune than the general public, however, they are trained to work with radiation, wear specialized radiation monitors that track our daily exposures and are tightly regulated by the Canadian Nuclear Safety Commission. There are specific regulations as to what the general public is allowed to absorb compared to industrial radiation workers limits.
Why is non-destructive testing performed?
Apr. 27, 2011
There are many reasons for testing to be done, however, in a nutshell, it is for quality assurance, integrity of the product, safety, preventing possible unforseen damage, regulations and codes.
