✦ LIBER ✦
Experimental investigation on heat leak into a liquid helium dewar
✍ Scribed by M.S. Bora; Rugaiganisa; Shigetomo Nakagawa; Masao Yoshiwa; Takeo Yoshihara; Akira Hirai
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 486 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0011-2275
No coin nor oath required. For personal study only.
✦ Synopsis
To obtain basic data for the construction of large-scale storage vessels for liquid helium, heat leak into a test dewar containing 200 I of liquid helium was studied. The relative amounts of the heat leak components due to various origins were estimated and the effective emissivity between the inner vessel containing liquid helium and the radiation shield at low temperature was determined.