放能核反應 的英文怎麼說
中文拼音 [fàngnénghéfǎnyīng]
放能核反應
英文
exoergic nuclear reaction-
There are two types of nuclear reactions in which large amounts of energy may be liberated.
有兩種類型的核反應，可以從中釋放大量的能量。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。Article 19 no nuclear fuel materials shall be loaded into a nuclear reactor unless an operating license has been granted by the atomic energy council
第19條核子反應器內，未經原子能委員會依法核發使用執照者，不得放置核子燃料。Since the magic number 28, which is the first that requires the introduction of a strong spin - orbit interaction belongs to the if2p shell in the nuclear shell model. so the nuclei in the if2p shell have been a research hotspot in nuclear physics. the doubly odd nucleus 64cu which is also in the if2p shell has been the subject of many experimental investigations previously via various type of nuclear reaction such as 64ni ( p, ny ) and its excitation leveles have been already studied to about 8 mev
放射性核素~ （ 64 ） cu是奇奇核，屬於1f 、 2p殼層，而在原子核殼模型中，第一個需要引入強自旋-軌道藕合才能出現的幻數就在1f 、 2p ? ?殼層，因此if 、 zp殼層一直是核物理領域的研究熱點，近三、四十年來使用了各種不同類型核反應例如『 4ni … ， fly ）等反應，對『 ll激發態性質進行了廣泛的研究，其激發能級已到了smev左右。In addition to splitting the nucleus into two halves, the process releases two or more neutrons and a large amount of energy in the form of heat. the released neutrons in turn hit more uranium nuclei and release more neutrons to produce a chain reaction
核裂變過程除了把原子核分裂成兩份外，亦會釋放大量的熱能及同時放出兩個或以上中子，以撞擊更多鈾原子核，再釋放更多中子，產生鏈式裂變反應。Yet another subset of macrophages in lung lavage appear smaller than the normal pulmonary macrophage and may be immature, perhaps due to the premature release of monocyte precursors from the bone marrow and homing to the lungs in response to cigarette smoke
當然在肺部灌洗液中也有其他亞型的巨噬細胞體積較正常肺巨噬細胞的小，而且還可能處于幼稚階段，可能與骨髓單核細胞前體物質過早釋放並對吸煙產生反應而遊走至肺部有關。Reaction, which consists of several steps. interested students should look up the textbooks for a discussion of the details of the p - p chain reaction. the net effect is that four hydrogen nuclei fuse into a helium nucleus and produce a large amount of energy carried away by the photons in the form of gamma ray and others particles
，這種機制包括一連串的核反應有興趣的讀者可參考課本較詳細的討論，但總結果是四顆氫原子熔合為一顆氦原子，過程中會以發放伽瑪射線光子及其他粒子的形式釋放出大量能量。Positrons and neutrinos are produced during the process, and are the telltale trace of the nuclear fusion reaction inside the sun
V ，那就可以和另外一粒質子結合，釋放能量。這過程產生正電子及中微子，它們是太陽內部核融合反應的印記。Radiation in nuclear facilities - centralized system for continuous monitoring of radiation and or levels of radioactivity
核反應堆中的輻射.連續監測輻射和或放射性能等級中心系統It is not a great deal of energy ? equivalent to about 109 joules per kilogram of hydrogen, much less than the 1015 joules released by the nuclear fusion of the same amount of hydrogen
這能量其實沒有多大游離每公斤的氫需要約109焦耳的能量，遠低於等量的氫進行核融合所釋放出的1015焦耳，所以就算宇宙中只有百萬分之一的氫在恆星內進行核融合反應，也能產生足夠的能量把剩下所有的氫給游離掉。E standard practice for calculation of average energy per disintegration for a mixture of radionuclides in reactor coolant
反應堆冷卻劑中放射性核素混合物每次蛻變的平均能量In the event of a serious nuclear accident, radiological materials may be released to the containment from the reactor system
在發生嚴重核事故時，放射性物質可能從反應堆釋放到安全殼內。分享友人