A Study of The Shielding Properties of Poly Ethylene Glycol-Lead Oxide Composite
Rizwan Hussain1, Zea- Ul- Haq2, Din Mohammad21Pakistan Atomic Energy Commission, P.O. Box 1331, Islamabad, Pakistan.2P.O. Box 1356, Pinstech, Islamabad, Pakistan.
Finely ground powdered poly ethylene glycol and lead oxide were blended together by physical mixing. Discs of polymer-metal oxide composites were prepared using hydraulic press at 200 kN pressure. The gamma ray shielding properties of these materials were determined using a 60Co -ray source. The changes in attenuation coefficient (), half value layer (HVL), tenth value layer (TVL) and relaxation length ( ) as a function of lead oxide concentration have been discussed. The results revealed that the shielding properties of poly ethylene glycol increased with the addition of lead oxide.
Keywords: Poly ethylene glycol, composites, radiation shields.Rizwan Hussain, Zea- Ul- Haq, Din Mohammad. A Study of The Shielding Properties of Poly Ethylene Glycol-Lead Oxide Composite. . 1997; 10(3): 81-84
Sorumlu Yazar: Rizwan Hussain, Pakistan
Sorumlu Yazar: Rizwan Hussain, Pakistan
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