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The effect of neutron irradiation on the tensile deformation behavior of zirconium was examined at room temperature at various strain rates ranging of 2.2 x 10-â¢-2.2 x 10- sec-'. The microstructure of the deformed specimens was observed by transmission electron microscopy. It was established that neutron irradiation diminishes the uniform elongation and the strain hardening rate, and hastens the onset of plastic instability. These phenomena are attributed to inhomogeneous deformation in the dislocation chanÂ­ nels in the irradiated and deformed zirconium.
Irradiation by X-ray is similar to irradiation by gamma rays in that less energetic packets of light (X-rays) are used. X-rays are generated by colliding accelerated electrons with a dense material (this process is known as bremsstrahlung-conversion), and therefore do not necessitate the use of radioactive materials.rradiation is used to delay the ripening of fruits and the sprouting of vegetables by slowing down the speed at which enzymes produced by the food can change the food. By halting or slowing down spoilage and slowing down the ripening of food, irradiation prolongs the shelf life of goods.