裂变气体

给出了辐照密实、肿胀、裂变气体释放率和瞬时释放表达式。

The formulas for radiation densification , swelling , fission gas release rate and transient release are given .

反应堆燃料元件的裂变气体释放率测量是辐照后检验的一项重要内容，它对于评价燃料元件的性能起着重要作用。

Fission gas release measurement of reactor fuel rods is one of the main issues of post-irradiation examination , which plays a key role to the evaluation of fuel performance .

燃料元件破损监测裂变气体法的理论计算

Theoretical calculation method using gaseous fission products to detect fuel element failure

弥散型燃料的裂变气体行为研究

Study on the Fission Gas Behaviors of Dispersion Fuel

回堆考验元件裂变气体测量分析

Fission Gas Release Measurement for Re-irradiated Fuel Rods

本课题研究一个以缓发中子法监测为主，总法和裂变气体法监测为辅的三元法燃料元件包壳破损数字化监测仪。

The thesis makes a research on three-dimensional fuel element cladding damage digital monitor with delayed neutron monitoring as the major method and general γ and fission gas monitoring as the minor method .

在医用溶盐池中，溶液的冷却过程不仅涉及到由于内热源加热产生的温度差而引起的自然对流，而且涉及到池内裂变气体引起的气泡驱动流。

In the reactor , the cooling process is a complicated process , not only because of the natural convection which is caused by the temperature difference with the volume heat source , but also the bubble drived flow by the fission gas .

氢型丝光沸石在净化和回收裂变惰性气体氪、氙中的应用

Application of mordenite in h ~ + form to cleaning and recovering Kr and Xe from off-gas

这个气体空间曾用来获取裂变，气体生成物，这样，燃料大头针，就不会被过度增压。

This gas plenum is used to capture the fission products which are gasses such that the fuel pin does not over-pressurise .

裂变产生的惰性气体同位素分布，显著区别于Kr、Xe的天然同位素分布。

The percent isotopic abundance of Kr and Xe in nature air was different from that produced by heavy nuclide fission .