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delayed neutron fission product monitor 缓发中子裂变产物监测器
fission products monitor 裂度产物监测器
The fission products formed are highly radioactive. 所生成的裂变产物具有很强的放射性。
In this paper, the air contamination of fission products inside the Fast Burst Reactor hall have been studied. 本文研究了快中子脉冲反应堆大厅内空气中裂变产物的污染问题。
This is due almost entirely to the radioactivity of the fission products present in the weapon residues(or debris)after the explosion. 它们几乎全部由爆炸后出现在武器残骸（或碎块）中的裂变产物的放射性所引起的。
These are used to calculate the activity, decay power and BHP from activation products, actinides and fission products in a mirror hybrid reactor. 应用该程序计算了磁镜混合堆(CHD)概念设计中活化产物、裂变产物和锕系元素的放射性、衰变功率和潜在生物危害因子BHP。
When a fuel assembly comes out, highly radioactive fission products such as strontium 90 and cesium 137 are generating tens of kilowatts of heat. 当一块燃料组件取出时，诸如锶90和铯137这样的高强辐射产品将放出数万瓦的热量。
The rest of the spent fuel is made of hot fission products (3.4 percent) and long-lived actinides such as plutonium (1 percent). 剩下的核废料是由炽热的裂变产物（占3.;4%25）和诸如钚元素等衰败期极长的锕系元素（占1%25）。
Under nuclear power station accident conditions,fission product iodine orits compounds can be released and most of them can be converted to organiciodide,mainly methyl iodide. 在核电站运行事故条件下,会释放裂变产物碘或碘的化合物,其中相当份额转化为有机碘,主要是甲基碘。
The sorption behaviors of actinides and long lived fission products on rock and minerals arestudied by a micrographic method based on autoradiograpy techneque. 应用自射线照相和岩相照相技术联合图象法研究了锕系元素和长寿命裂变产物在岩石和矿物上的吸附行为，直接观察到不同矿物和化学成份对核素的吸附。
A number of those fission products, such as Caesium 137 are very useful as irradiation sources, and it is now possible to seperate out the desired isotope from the spent full. （一些裂废产物，如铯137，可以用作辐射源，现在，有可能从已用过的核燃料中，提取需要的同位素）。
On the other hand, analyses of 85 Kr, a fission product of uranium-235 and plutonium-239, can serve as a means to help verify compliance with the Nuclear Non-Proliferation Treaty. 另一方面;氪-85是铀-235和钋-239的核裂变产物.;对氪-85的同位素含量测定可以用于监督国际核公约的执行情况
According to computing,the total absorbed doseof 10~8 rad is corresponding to that of bituminized product containing 1Ci aged fission product per liter stored for 1000 years. 根据计算,总吸收剂量为1×10~8拉德时相当于1居里/升的沥青固化产品贮存1000年的总吸收剂量。
Develop new method on microbe analysis on production monitor and product releasing. 在生产过程监控及成品放行方面开发新的微生物测试方法。
Remote video monitor system is an important part of safe production monitor system in modern mine. 摘要远程视频监控系统是现代矿井安全生产监控系统的重要组成部分。
A rapid chemical separation procedure of trace thorium has been finished from a great deal of uranium and interfere fission products,and is successfully used to the synthesis and identification of a new heavy neutron rich nuclide, 237 Th. 提出了一个从大量铀及干扰裂变产物中分离痕量钍的快速化学分离程序，并成功地用于新重丰中子核素237Th的合成和鉴别。
It particularly fits for large-scale process control, production monitor and data acquisition in harsh environments.This thesis is based on the research of DMCS. 它特别适合于在恶劣的环境中对大范围的工业过程进行控制、生产监测和各种数据采集。
Based on the computing principle given in ICRP-30,a method was tested for fastestimation of commited dose equivalent to respiratory and gastrointestinal tract resulted frominhalation or ingestion of mixed fission products following a nuclear accident. 本文参照 ICRP 30号出版物关于内照射剂量的估算方法,对核事故后任何时间摄入组分未知的混合裂变产物时,关键组织(呼吸道和消化道)待积剂量当量的简易估算方法进行了尝试。
At the same time, carry on detailed calculation to minor actinium, Pu and several kinds of long term fission products finally and make up the prediction data of that nuclide s accumulate quantity. 根据我国能源需求和核电发展状况的研究结果,对未来50年核电总体装机容量和乏燃料增长趋势进行了预测,对乏燃料中次量锕系核素、钚和几种长寿命裂变产物进行了计算,获得了累积量的预测数据。
The nuclear waste contains the fission products and the half-life radioactive material will cause damage to mankind and living environment, so we must take isolated way to cope with chronically. 中文摘要用过之核燃料含有核分裂产物及长半衰期之放射性物质，对人类及生活环境具有潜在性危险，须采取与人类生活环境长期隔离方式处理。