I need some assistance with these assignment. alara radiation defense model Thank you in advance for the help! A good example that helps in giving a precise explanation of the issue at hand is the emissions coming from the sun. Continuous exposure of one’s body parts to the sun has been proven to cause sunburns. researchers also argue it out that much exposure increases the probability of contracting skin diseases. Scientists have not been able to prove that minimal exposure causes prolonged skin trouble, which is why it is essential to use sunscreen and avoiding exposure to extreme sunlight.
If we had an unlimited sum of money, most people would consider undertaking various techniques in trying to minimize radiation spell. Some measures may prove to be so expensive though feasible, they can not be warranted, and an example may be equipping every home with a radon interception system (Lundell, Hall & Holm 1992). Some techniques basically will not be embraced in the society, like prohibiting people from building houses on high grounds than areas that are on lower terrains.
Most researchers and a handful of regulatory bodies consider radiation limits that are currently in place to be safe. However, they have a feeling that it is wise if the radiation doses are minimized below the existing levels. The ALARA philosophy captures this notion by making the word “reasonable” part and parcel of its definition. Of course, we must come up with what constitutes a “reasonable” move. Certainly, this can be subject to numerous different interpretations.
A biological basis is an assumption that has been adopted in trying to cub radiation. It assumes a conventional estimate of radiation dose versus effect termed as the “linear hypothesis.” This assumption assumes that any dose, regardless of how small it is, may exact some amount of harm (Toms & David 2006). This danger may take the form of genetic damage or a postulated risk of cancer. These risks are in existence in the absence of radiation but can be raised by exposure to ionizing radiation.