نتایج جستجو برای: burn up
تعداد نتایج: 944896 فیلتر نتایج به سال:
استفاده از سوخت هیدریدی در رآکتور به عنوان سوخت هسته ای، منجر به کاهش چشمگیر دمای سوخت و به تبع آن کاهش انتشار گازهای حاصل از شکافت که خود منجر به کاهش تورم ایجاد شده در سوخت در زمان کار آن می شود. در این تحقیق فاصله بین سوخت و غلاف بوسیله فلز مذاب پر شده و از برنامه mcnpx 2.6 به منظور محاسبه discharge burn-up استفاده گردید. دو نوع سوخت هسته ای اکسیدی و هیدریدی در دو نوع رآکتور با میله های سوخت...
Thermal injury historically constitutes approximately 5% to 20% of conventional warfare casualties. This article reviews medical planning for burn care during war in Iraq and experience with burns during the war at the US Army Burn Center; aboard the USNS Comfort hospital ship; and at Combat Support Hospitals in Iraq and in Afghanistan. Two burn surgeons were deployed to the military hospital i...
BACKGROUND The face is a frequent site of burn, but prevalence rates vary and reports are often limited to one healthcare setting. We examined the incidence of facial burns in the Netherlands in Emergency Departments (ED), hospitals and burn centres. Additionally, we identified which patient, injury and burn-related characteristics were predictors of facial burns, facial surgery and facial reco...
Background and Aim: Doctors and nurses are in frequent contact with burn patients, therefore, the best sources for receiving care information are to design a comprehensive program to improve the quality of care. For this purpose, this study was conducted to explain the experiences of physicians and nurses of burn wound care priorities. Methods: This study was qualitative research based on conte...
background: decrease of economically accessible uranium resources motivates consideration of breeding of fertile elements such as thorium. material and method: thorium oxide fuel burn up calculation of a simulated research reactor cooled heavy water has been proposed in the present work using mcnpx 2.6 code. two 233u and 235u isotopes have been used as fissile element of thorium oxide fuel. 135...
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