Study the Role of Novolak Composite in Repress of light Charged Particles and Make it Neutral

	Study the Role of Novolak Composite in Repress of light Charged Particles and Make it Neutral
Journal of Engineering
Article 1, Volume 17, Issue 4, 2011, Pages 177-191
Abstract
It is well known, that each benefit can be derived for the rights of the use of ionizing radiation or exposure to be held in the light of the damage caused by the human race, which pays to take a negative attitude of all nuclear applications and even peaceful, he can study the results of extensive nuclear testing to minimize the damage to tie with damage resulting from any process of technological or other industry. There are many of the party for control of external exposure to radiation and reduction of the minimum particularly the method of packaging or armor because it actually levels the Secretary to meet the requirement to contain the permissible limits of pollutants. This has been in the study and enter the light charged particles (beta) emitted by the radioactive source (90Y / 90Sr) in the protective barriers are made of different phenolic composite material consisting of advanced developer novolak factors improve the quality and short glass fiber reinforced (fiber Short) time and fiber asbestos (fiber Asbestos) again. The possible use of hybrid composite materials in curbing such ionizing radiation consisting of reinforced material novolak (30% glass fiber + 30% asbestos fiber) in addition to the preparation of polymeric complexes of other Epoxy reinforced glass fiber in order to short the comparison with complexes novolak to achieve a higher extent safety of these packages, please curb beta minutes to become neutral. Note that all materials prepared overlapped supported the strengthening of materials fracture and weight (60%). In general, is on the decline in the intensity of light when the particles penetrate the target in the subject to read the prepared reagent detector in the light of the results obtained can be measured both types of linear attenuation coefficients and mass taking into account the measurement of largest thickness of material processed can be for a few particle a house that you walk into it (XB) and appointment of (XB) measured R(Rang) particle in the prepared composite. And that these measurements are the most appropriate metrics that can be used to estimate the efficiency of materials prepared for beta particles attenuation. I have discerned from the results that Epoxy with braking radiation on the viability of particulate matter under study than it is in the article novolak reference to the low value (XB) in epoxy is accompanied by lower beta particles range also asked in the article novolak The situation is generally low when you consolidate these materials, glass fiber, causing a significant increase in linear attenuation coefficients and mass. Since the most important characteristic of the epoxy material novolak usability of high thermal endurance, which helps to improve the characteristics of protective packaging manufacturer, including and especially composite Reinforced and the role of the most important and greater than in the case of epoxy despite its superiority in the process of attenuation. As evidenced by the results of this study that supported novolak composite Reinforced asbestos fibers causing a decrease in the thickness of the layer braking particles beta significantly and, therefore, the manufacturer of protective packaging machinery, consisting of hybridization novolak article, which includes asbestos, glass fibers with each other at the same time help the emergence of properties unique. And, finally, to increase the focus (HMTA) between (10% - 14%) - the concept of organic chemicals industry - means that the intensity of cross link density, which causes high efficiency of the process of attenuation of these materials.

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