关于核物理,核化学的专业英译汉,If the material involved is a ceramic oxide powder,no melting/softening is postulated that nosignificant fraction of the non-volatile fission products generated are released.Due to thesize of the individual
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关于核物理,核化学的专业英译汉,If the material involved is a ceramic oxide powder,no melting/softening is postulated that nosignificant fraction of the non-volatile fission products generated are released.Due to thesize of the individual
关于核物理,核化学的专业英译汉,
If the material involved is a ceramic oxide powder,no melting/softening is postulated that no
significant fraction of the non-volatile fission products generated are released.Due to the
size of the individual particles in a powder,it is assumed that the fraction of volatile fission
products (noble gases,iodine,ruthenium) present are so close to the surface that they are
released in the following fractions:5E-1 of the noble gases; 5E-2 of the iodine; and,2E-3 of
the ruthenium.
Other groupings of radionuclides are possible.For instance,ruthenium is unique in that it
can readily form volatile oxides under appropriate conditions.Ruthenium could be logically
included with the Transition Metals increasing its release fraction from 2E-3 to 3E-2 (greater
than an order-of-magnitude increase).The ARF for the Alkali Metals is 4 times greater than
for the Halogens and is difficult to justify.Generally,the elements in the Main Group I
elements appear to be more volatile than the elements included in the Main Group II category
although both are assigned the same ARF.The role of cladding is critical for the Chalogens
(Group V) elements especially Te for which significant interactions with the cladding are
predicted in all but very oxidizing conditions.Ba releases appear to be high and such values
only occur for very reducing conditions.The ARFs are those determined from the evaluation of the most recent experiments on irradiated field heating and may not reflect
response for lesser conditions.
关于核物理,核化学的专业英译汉,If the material involved is a ceramic oxide powder,no melting/softening is postulated that nosignificant fraction of the non-volatile fission products generated are released.Due to thesize of the individual
如果涉及的是陶瓷材料的氧化物粉末,无熔融/软化推测,没有
非挥发性裂变产生的产品很大一部分被释放.由于
在一个粉单个粒子的大小,它是假设的挥发性裂变分数
产品(惰性气体,碘,钌)目前是如此接近地表,他们是
发布以下分数:5E条的稀有气体- 1; 5E条的碘- 2,2e的- 3
钌.
放射性核素的其他集团是可能的.例如,钌是独特的,它
可以在适当条件下容易形成不稳定的氧化物.钌可以在逻辑上
包括与过渡金属增加其从2e的- 3释放的一小部分3e的- 2(大于
比订单数量级增加).为碱金属东盟地区论坛是4倍以上
为卤素,难以自圆其说.一般来说,在主组中的元素
要素似乎是更不稳定的因素比第二组中的主要类别包括
虽然都被分配相同的东盟地区论坛.包层的作用是至关重要的Chalogens
(第五组)元素,特别是德,哪些是覆面显着的交互作用
预计在除氧化条件.巴释放似乎很高,这样的值
只发生还原条件非常.该ARFs是从最近的辐照实验,研究领域的加热评估确定的,不一定反映
反应较轻的条件.