WebCommerce Control List - Index Supplement No. 1 to part 774 - Index 2 Description ECCN Citation Export Administration Regulations July 12, 2001 WebSubcritical measurements were conducted with an -phase plutonium sphere reflected by nickel hemishells using the 252 Cf source-driven noise analysis method to provide criticality safety benchmark data. Measured configurations included a bare plutonium sphere as well as the plutonium sphere reflected by the following nickel thicknesses: 1.27, 2.54, 3.81, …
Photograph of the plutonium source in the nested HDPE hemishells
WebA beryllium capsule formed from two hemispherical shells with a thin bond is one possible ignition target for the National Ignition Facility [J. A. Paisner et al., Laser Focus World 30, … WebThe collision of two hemishells is analyzed where one hemishell is clamped and the other impinges on the inner surface of the clamped hemishell. A model of rigid-perfectly … thrashin motorcycle gear
Plastic deformation of colliding hemishells. [Steel-ASTM-A 537]
WebFig. 1. Bottom half of oralloy and LiD assemby of hemishells is shown in (a). The tritium target is inside the steel ball at the center. Oralloy core and innermost LiD shell … Web31999X0812. Index of goods listed in Annex I to Council Decision 1999/193/CFSP of 9 March 1999 amending Decision 94/942/CFSP on the joint action adopted by the Council … WebHemispherical assemblies of plutonium hemishells with interstitial lithium-silicon grease and hydrocarbon oil weighing approximately 8.962 kg (±1%) with a nominal radius of 6.33 cm … undying xbox