| タイトル | The Development of NDE Techniques for Large Cryogenic Storage Tanks |
| 本文（外部サイト） | http://hdl.handle.net/2060/20130012952 |
| 著者（英） | Parker, Don; Youngquist, Robert; Starr, Stan |
| 著者所属（英） | NASA Kennedy Space Center |
| 発行日 | 2008-02-13 |
| 言語 | eng |
| 内容記述 | Objectives of this project are: (1) Develop and demonstrate NDE techniques to evaluate the condition of large cryogenic Dewars (typically 50,000 to 900,000 gaL). (2) These tanks are used across NASA for launch pads, engine test stands, cryogenic wind tunnels and other facilities: they represent a major investment. (3) Issues addressed: (1) Insulation integrity of existing Dewars (powdered insulation under vacuum or sometimes ambient pressure (LO2), (2) Post fabrication insulation verification without full chill-down to avoid thermal cycling the tank (fatigue limitation of piping and compaction of Perlite). |
| NASA分類 | Structural Mechanics |
| レポートNO | KSC-2009-056 |
| 権利 | No Copyright |
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