neutron reactor 中文意思是什麼
neutron reactor
解釋
中子堆-
In this article, the current status of epithermal neutron beams in the world is reviewed and also the design and construction plan of the epithermal neutron beam at the tsing hua open - pool reactor is reported
本文將介紹世界各國在設計建造超熱中子照射管之現況，以及目前在國內清華水池式反應器建造超熱中子照射管之進展及計劃。 -
The uranium may be put into the reactor in the shape of rods, and the rods surrounded with a neutron-slower, or moderator.
可以把鈾做成棒狀放在原子反應堆內，在鈾棒的四周，圍一層中子減速劑即節速劑。 -
~ ( 252 ) c _ f - source - driven neutron noise analysis method is a way of measuring and analyzing the reactivity of reactor or subcritical reactor, which detects subcritical neutron multiplication factor, prompt neutron decay constant, and so on
~ （ 252 ） c _ f源驅動噪聲分析法是一種測量、分析反應堆和次臨界系統的快速反應性的方法，可作為臨界安全的瞬時檢測方法。 -
Specifiation of nuclear fuel rods for miniature neutron source reactor
微型中子源反應堆核燃料棒技術條件 -
According to the demands of neutron scattering instruments to be built at china advanced research reactor ( carr ), the designs of several new instruments, i. e. two cold neutron guides ( cng ), one neutron stress diffractometer and one high resolution neutron powder diffactometer ( hrpd ), have been simulated and optimized using monte - carlo simulation softwares, mcstas and vitess, first. requirement on the size of the cold neutron source ( cns ) by cngs has been also studied. the results of this thesis have provided essential data as a basis of the neutron instruments designs
本論文結合當前中國先進研究堆（ chinaadvancedresearchreactor ， carr ）中子散射工程譜儀建設的迫切需要，選擇國際上廣泛使用的通用中子散射譜儀模擬軟體mcstas和vitess作為模擬研究工具，首次對若干臺新建譜儀的設計方案進行了全面的模擬和優化研究，包括兩條冷中子導管、中子應力衍射儀和高分辨中子粉末衍射儀，並配合冷源設計研究了導管對冷源尺寸的要求。 -
Nuclear reactor instrumentation - wide range neutron fluence rate meter - mean square voltage method
核反應堆儀器儀表.寬范圍中子通量比率儀.主要平方電壓法 -
The bisonc burnup library is replaced to facilitate the computation of the burnup process with complicated burnup chains. we have made and evaluated the new library ( hendl ) which contains 139 kinds of nuclides with 175 groups for neutron and 42 groups for gamma, 15 kinds of neutron reactions and p0 - p5 expansion. the revised code which we call bus - id is more adaptable to the computation of hybrid reactor for its fuel breeding and the transmutation of the hlw
並且在一維輸運及燃耗計算程序bisonc的基礎上，提出用新的數據庫（ hendl ）代替原有的bisonc數據庫， hendl庫考慮了更加全面的燃耗過程和多種燃料循環方式，通過修正讀入的核截面數據庫中的參數，考慮共振自屏效應，製作並且評估了新的含有139種核素、多種反應截面、 175群中子42群光子、 p _ 0 - p _ 5展開的中子反應數據庫，開發出新的程序bus - 1d ，使得更能適應聚變?裂變混合堆的燃料增殖、高放長壽命核廢料（ hlw ）的嬗變等計算的要求。 -
The target studied in this paper is one of the most important components in the ads. coupling the two innovative fields in the nuclear scientific and technological circles that are accelerator and sub - critical reactor. the physical function of this part is be as the neutron source, accepting the medium or high energy proton, breeding spallation reaction, arising the self - sustaining nuclear fission and generating the power
本文所研究的靶件作為該系統最重要的關鍵部件之一，耦合核科技界的兩大創新領域-高功率質子加速器和次臨界堆，該靶件的物理作用主要是接受中、高能質子，發生散裂反應，產生中子源，引發持續鏈式反應，產生能量。 -
The fds ( fusion - driven sub - critical system ) can realize the transmutation of hlw ( high level waste ), fuel production, energy breeding and tritium production by utilizing the external neutron source to make the reactor operated under the sub - critical state
聚變中子源驅動的次臨界核能系統（ fds ）是根據聚變和裂變反應的各自特點，利用外源中子進入包層的次臨界系統，實現增殖燃料、增益能量、產氚和嬗變核廢料等功能。 -
Measurement of neutron flux in cfbr - reactor
堆中子注量測量 -
Iid standard guide for application of neutron transport methods for reactor vessel surveillance, e706
反應堆壓力容器監視用的中子輸運法應用的標準指南. e706 -
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。 -
And allow control of the fission rate inside the reactor, some fuel assemblies are fitted with control rods. 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
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。 -
The let factors rlet ( rlet = 0. 05 ) of neutron response for liftld in various n + y mixed fields in the fast neutron reactor have been determined experimentally due to the existing let effects of the response for liftld to neutron absorbed dose. the experimental results show that the let factor for neutrons from thermal energy to 5mev energy is about 0. 050. so it is workable to measure the photon fluence in the pulse reactor with 7liftld
為確定liftld能否用於n 、混合場的區分測量，本文定義了let效應因子，並對liftld的let效應因子進行了實驗測定，測量結果表明： liftld對熱中子至5mev中子響應的let效應因子值約為0 . 050 ，因此，選用~ 7liftld用於脈沖堆光子注量測量是可行的。 -
A uniform state ion chamber with double layers has been developed for distinct measurement in various n + y mixed fields in the fast neutron reactor. the cavity material is 6lif + 7lif. the inner wall material is 6lif and the outer wall material is 7lif
根據let效應因子的測量結果和快中子堆y譜、中子譜等基本資料，以及~ 6lif和~ 7lif對中子響應靈敏度有較大差異這一特點，研製了以~ 6lif + ~ 7lif為空腔、 ~ 6lif為外壁、 ~ 7lif為內壁的具有雙層室壁結構的均勻固體電離室，並將其用於快中子脈沖堆n 、混合場區分測量，徹底剔除了熱中子的干擾。 -
Emphasis is placed on the industrial application of gamma scanning in tower operation and the neutron backscatter in the level detection of an industrial gas / liquid separator and a hydrogenation reactor
這些應用情況表明，利用射線檢測技術不僅可以準確診斷石油化工設備的故障，還可以用於裝置的運行狀況評價、操作優化、挖潛增效以及實現預測維修等多個方面。 -
Usage : as superconductor, structure materials of fast neutron reactor and additives for special alloy
用途：用做超導材料、快中子反應堆結構材料和特種合金添加劑。 -
The conclusion is that under the neutron and 7 - ray synthetical irradiation environment of a reactor, ionization effects of neutron on the vlsi made with cmos technology are weak, and that the displacement effects of neutron induces the decreases of mobility ratio and density of charge carrier, which causes the decrease of the total static current, so it compensates the increase of the static current caused by the synthetical ionization effects of neutron and - ray
對試驗結果綜合分析得出：在反應堆的綜合輻照環境下，中子電離效應較弱，並且由於中子位移效應引起載流子遷移率降低和載流子濃度降低，使得總的靜態電流下降，從而抵消中子和射線綜合電離導致的靜態電流增長。 -
Neutron flux distributions in the reactor core are measured
測量了反應堆堆芯里的中子通量分佈。 -
The y rays detecting system for physical diagnosis in nuclear exploding must be calibrated in the pulse radiation field according to field spots. so the 12mv pulse x rays accelerator and the fast neutron reactor are selected as radiation sources for calibrating
核爆物理診斷探測系統需要在脈沖輻射場中按場點光子注量進行標定，為模擬核爆產生的輻射場，選定12mv脈沖x射線加速器和快中子脈沖堆為標定用脈沖輻射源。
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