### Calculation of Dose Gamma Ray Buildup Factor Up to Thickness of mfp 20 Using Taylor's Method

Omar Khalid, Al-Baiti, Omar Khalid, Al-Baiti
2010 JOURNAL OF KUFA-PHYSICS   unpublished
The dose gamma ray buildup factor for different materials (Al, Cu and Pb) up to mfp 20 had been calculated using computer programs, which were constructed to calculate this factor for different materials using Taylor's formula for point isotropic source .The programs had been designed to work with any atomic number and energy by adapting Lagrange interpolation method according to the studied factors (thickness of the shielding, energy of the gamma ray and atomic number of the shield (. Key
more » ... shield (. Key words: Dose gamma ray for point isotropic source-Dose gamma ray buildup factor-Taylor's formula-Lagrange interpolation method. ‫اشعة‬ ‫جرعة‬ ‫تراكن‬ ‫عاهل‬ ‫حساب‬ ‫سوك‬ ‫حتى‬ ‫جاها‬ mfp 20 ‫تايلىر‬ ‫طريقة‬ ‫باستخدام‬ ‫البيتي‬ ‫عور‬ ‫خالد‬ * * ‫اليونية‬ ‫والتكنىلىجيا،الجوهىرية‬ ‫للعلىم‬ ‫حضرهىت‬ ‫،جاهعة‬ ‫العلىم‬ ‫،كلية‬ ‫الفيزياء‬ ‫قسن‬ ‫الخالصه‬ ‫الوختلفت‬ ‫للوواد‬ ‫جاها‬ ‫اشعت‬ ‫جرعت‬ ‫تراكن‬ ‫عاهل‬ ‫حساب‬ ‫تن‬ ،‫(الونٍوم‬)‫نحاس،رصاص‬ ‫سوك‬ ‫حتى‬ mfp 20 ، ‫باستخذام‬ ‫حاسوبٍه‬ ‫براهج‬ ‫باستخذام‬ ‫تايلىر‬ ‫صيغة‬ ‫قٍوت‬ ‫اي‬ ‫عنذ‬ ‫لتعول‬ ‫صووت‬ ‫.البراهج‬ ‫الوتناظر‬ ً‫النقط‬ ‫للوصذر‬ ‫دت‬ ‫اتاقد‬ ‫دذر‬ ‫الد‬ ‫دوك‬ ‫التالٍت(سد‬ ‫دل‬ ‫العواهد‬ ‫دى‬ ‫علد‬ ‫داد‬ ‫بامعتود‬ ‫درانج‬ ‫مجد‬ ‫دتبواع‬ ‫اسد‬ ‫دت‬ ‫ترٌقد‬ ‫دتخذام‬ ‫باسد‬ ‫دت‬ ‫االطاقد‬ ‫دوري‬ ‫الد‬ ‫دذد‬ ‫للعد‬ ‫ا‬ ‫الوشع‬ ‫الوصذر‬ .) ‫الذر‬ ‫لوادة‬ ‫الوري‬ ‫العذد‬