Excerpt from A Right Angle 3he Cryostat Incorporating a High Field Superconducting SolenoidThe cryostat has two separate liquid nitrogen baths, a large one having a capacity of 16 liters and a small one with a capacity of liters. Whereas the large bath and its extended copper radiation shield serve the usual purpose, the small bath serves as both a radiation trap and a thermal ground at 77 K for all the tubes going into and making up the main 4he bath. The latter, when normally filled to a distance of h in. From.the bottom of the small nitrogen bath, contains 18 liters.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.