To observe the direct effect of molybdenum reinforcement on nuclear radiation shielding properties, a detailed investigation was performed with a group of bismuth borate glasses. Accordingly, glass samples with the nominal compositions (65-x)B 2 O 3 + 20Bi 2 O 3 + 15Na 2 O + xMoO 3 : x = 0, 1.5, 3, 4.5, 6 and 7.5 wt% have been synthesized by the solid state conventional method. The samples were named as M0 (x = 0), M1 (x = 1.5), M2 (x = 3), M3 (x = 4.5), M4 (x = 6) and M5 (x = 7.5). Physical characteristics and gamma-photon attenuation properties of (M0-M5) glasses have been investigated via MCNPX simulation code and XCOM program. XRD patterns confirmed that M0-M5 glasses were in amorphous nature. The density of the prepared glasses increased from 4.4104 for M0 glass sample to 5.3012 gm cm −3 , while molar volume decreased from 33.50083 to 28.92114 cm 3 mol −1 . The mass attenuation coefficient (...

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新开发的钼增强硼酸铋玻璃的制备，物理特性和γ光子衰减参数

为了观察钼增强对核辐射屏蔽性能的直接影响，对一组硼酸铋玻璃杯进行了详细研究。因此，已经通过以下方法合成了标称组成为（65-x）B 2 O 3 + 20Bi 2 O 3 + 15Na 2 O + xMoO 3的玻璃样品：x = 0、1.5、3、4.5、6和7.5 wt％。固态常规方法。样本被命名为M0（x = 0），M1（x = 1.5），M2（x = 3），M3（x = 4.5），M4（x = 6）和M5（x = 7.5）。通过MCNPX仿真代码和XCOM程序研究了（M0-M5）玻璃的物理特性和伽马光子衰减特性。XRD图谱证实了M0-M5玻璃是非晶态的。制备的玻璃的密度从M0玻璃样品的4.4104增加至5.3012gm cm -3，而摩尔体积从33.50083降低至28。92114 cm 3摩尔-1。质量衰减系数（...