fission neutrons 中文意思是什麼
fission neutrons
解釋
核分裂中子-
At the first start up of a new reactor, primary source rods consisted of californium - 252 are inserted into the reactor to produce sufficient neutrons to initiate the first fission
反應堆在首次啟動時，會放入含有- 252 cf - 252的一次中子源棒，以提供足夠數量的中子進行初次核裂變。 -
Uranium fission may be accomplished by either fast or slow neutrons.
鈾的裂變可用快中子或慢中子來完成。 -
Essentially, all the neutrons and part of the gamma rays are emitted in the actual fission process.
從根本上說，所有的中子和一部分射線都是在裂變實際的過程中放射出來的。 -
Indirect ionization by neutrons can also result from fission of plutonium or uranium isotopes.
通過使鈈或鈾同位素裂變，中於也能產生間接的電離作用。 -
Cadmium has the ability to absorb neutrons, so it is used as a barrier to control nuclear fission
鎘有吸收中子的能力，所以它被用作防止核裂變的屏障。 -
In addition, somewhat less than 1 percent of the fission neutrons, called the "delayed" neutrons, are emitted subsequently.
此外，還有一些約少於1的叫做「緩發」中子的裂變中子，隨后被發射出來。 -
With the outer neutron source which can only induce 235u fission, it could possibly prove the presence of heu in a warhead by counting the coincidence neutrons. this method possibly provides one of necessary attributions in identifying the real nuclear warheads
本文研究了用中子符合探測方式測量能量低於1mev的外中子源在核彈頭中誘發的裂變數，以判別模型中是否含有高濃鈾，從而作為判斷核彈頭的真偽的可行性。 -
Each control rod assembly consists of a number of absorber rods attached to a spider assembly and coupled to the control rod drive mechanism. the absorber rods are made up of neutron absorbers such as silver, indium and cadmium. hence, by adjusting the position of the control rods, the number of neutrons and thus the fission rate in the reactor can be controlled
及控制反應堆的核裂變，部份燃料組件裝配有控制棒，控制棒組件由星型架及多根含銀（ ag ） 、銦（ in ）和鎘（ cd ）的中子吸收體棒所組成，因此移動控制棒的上下位置就可以控制反應堆內中子的數目與及核裂變。 -
Kuroda ' s first condition was that the size of the uranium deposit should exceed the average length that fission - inducing neutrons travel, about two thirds of a meter
黑田和夫推測出的第一個條件是，鈾礦床的大小，必須超過核分裂所產生的中子所移動的平均長度，約為2 / 3公尺。 -
Uranium analysis by the emission of delayed neutrons, following fission of u235, has been described by amiel.
阿密爾論述了應用U235裂變后產生的緩發中子流分析鈾的方法。 -
Fast - moving neutrons are produced by fission reaction in a nuclear reactor. water is commonly used to moderate and control the speed of neutrons
核電站的核反應堆中，核裂變會產生高速移動的中子，通常是用水去阻隔及控制中子的移動速度。 -
Uranium analysis by the emission of delayed neutrons, following fission of u235, has been described by amiel
阿密爾論述了應用u235裂變后產生的緩發中子流分析鈾的方法。 -
Then, as more water returned to the reaction zone, neutrons became properly moderated and fission once again resumed, allowing the cycle of heating and cooling to repeat
然後，隨著更多的水回到反應區，中子受到適當的緩沖，核分裂再度展開，使得上述加熱和冷卻的循環重復。 -
The high energy neutrons released by fission travel at very high speeds fast neutrons and must be slowed down to increase its probability of hitting more uranium atoms and in turn induce more fission in the reactor
核裂變所釋放的高能量中子移動速度極高快中子，因此必須透過減速，以增加其撞擊鈾原子的機會，同時引發更多核裂變。 -
The high energy neutrons released by fission travel at very high speeds ( fast neutrons ) and must be slowed down to increase its probability of hitting more uranium atoms and in turn induce more fission in the reactor
核裂變所釋放的高能量中子移動速度極高（快中子） ，因此必須透過減速，以增加其撞擊鈾原子的機會，同時引發更多核裂變。 -
The method of numeral simulating the coincidence neutron detection is proposed with combining the neutron transportation and probabilistic calculation. the method is introduced and used to simulate the nuclear warhead induced fission by source neutrons with energy below 1 mev
推導並提出用中子輸運計算與概率方法結合計算符合中子計數，對能量低於1mev的外源中子照射核彈頭誘發裂變的符合中子測量作了數值模擬。 -
The sutdy on technique of measuring fission, delayed neutrons from uranium materials and the method of distinguished nuclear from non nuclear materials with the active method are described
用主動方法研究了核材料鈾的裂變緩發中子測量技術和區分核與非核材料的方法。
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