A transient process is studied for the example of obtaining in a cascade of gas centrifuges germanium enriched in 72Ge to 50%. The nature of the effect of the cascade flows on the concentration dynamics of the isotopes and duration of the transient process is determined. The conditions under which the accumulation of the desired isotope in the cascade is accelerated and the duration of the transient process is decreased are shown.

中文翻译：

---

改变分离级联的外流以缩短瞬态过程的持续时间

以在级联气体离心机中获得富含 72Ge 至 50% 的锗为例，研究了瞬态过程。确定了级联流对同位素浓度动态和瞬态过程持续时间的影响的性质。显示了在级联中所需同位素积累加速和瞬态过程持续时间减少的条件。