| 摘要 |
<p>Vessel has an inner and an outer container with one or more radiation shields between them, together with a filler pipe. The filler pipe portion between the inner and the outer container comprises two or more pipe sections, detachably secured together. The pipe sections can form expansion joints, and each can end level with a radiation shield, being secured to the next one by flanges, the latter connected to the shields so as to transfer heat between them.</p> |
