دورية أكاديمية

PRODUCTION OF HIGHER STRENGTH THIN WALLED GLOW DISCHARGE POLYMER SHELLS FOR CRYOGENIC EXPERIMENTS AT OMEGA

التفاصيل البيبلوغرافية
العنوان: PRODUCTION OF HIGHER STRENGTH THIN WALLED GLOW DISCHARGE POLYMER SHELLS FOR CRYOGENIC EXPERIMENTS AT OMEGA
المؤلفون: Nikroo, A., Czechowicz, D. G., Castillo, E. R., Pontelandolfo, J. M.
المصدر: THIS IS A PREPRINT OF A PAPER TO BE PRESENTED AT THE 2ND INTERNATIONAL CONFERENCE ON INERTIAL FUSION SCIENCES AND APPLICATIONS, KYOTO (JP), 09/09/2001--09/14/2001; Other Information: THIS PREPRINT WILL BE PUBLISHED IN FUSION TECHNOLOGY
بيانات النشر: General Atomic Company
سنة النشر: 2002
المجموعة: University of North Texas: UNT Digital Library
مصطلحات موضوعية: Glow Discharges, Chemical Composition, Permeability, Shells, 70 Plasma Physics And Fusion Technology, 36 Materials Science, Omega Facility, Thickness, Polymers, Deposition, Lasers, Fabrication, Coatings, Cryogenics
الوصف: OAK A271 PRODUCTION OF HIGHER STRENGTH THIN WALLED GLOW DISCHARGE POLYMER SHELLS FOR CRYOGENIC EXPERIMENTS AT OMEGA. Thin walled polymer shells are needed for OMEGA cryogenic laser experiments. These capsules need to be about 900 {micro}m in diameter and as thin as possible (approx 1-2 {micro}m), while having enough strength to be filled with DT as fast as possible to about 1000 atm. The authors have found that by optimizing the coating parameters in the glow discharge polymer (GDP) deposition system, traditionally used for making ICF targets, they can routinely make robust, {approx} 1.5 {micro}m thick, 900 {micro}m diameter GDP shells with buckle strengths of over 0.3 atm. This is twice the strength of shells made prior to the optimization and is comparable to values quoted for polyimide shells. In addition, these shells were found to be approximately three times more permeable and over 20% denser than previously made GDP shells. The combination of higher strength and permeability is ideal for direct drive cryogenic targets at OMEGA. Shells as thin as 0.5 {micro}m have been made. In this paper, the authors discuss the shell fabrication process, effects of modifying various GDP deposition parameters on shell properties and chemical composition.
نوع الوثيقة: article in journal/newspaper
وصف الملف: 7 pages; Text
اللغة: English
العلاقة: grantno: AC03-01SF22260; osti: 813612; https://digital.library.unt.edu/ark:/67531/metadc736100Test/; ark: ark:/67531/metadc736100
الإتاحة: https://digital.library.unt.edu/ark:/67531/metadc736100Test/
رقم الانضمام: edsbas.92CCA3D3
قاعدة البيانات: BASE