atomic propulsion unit
121research and development — Introduction abbreviation R and D, or R & D, in industry, two intimately related processes by which new products and new forms of old products are brought into being through technological innovation. Introduction and definitions …
122United States Marine Corps Force Reconnaissance — Not to be confused with Marine Division Reconnaissance. Main article: United States Marine Air Ground Task Force Reconnaissance Marine Force Reconnaissance The insignia of Force Recon …
123Trident missile — Infobox Weapon is missile=yes name = Trident II image caption=The launch of a Trident II (D5) missile. type = SLBM vehicle range = Greater than 4,000 nautical miles (4,600 statute miles, or 7,360 km) filling = up to Eight W76/W88 yield = Up to… …
124Zinc — This article is about the metallic element. For other uses, see Zinc (disambiguation). copper ← zinc → gallium ↑ Zn ↓ Cd …
125Neutron moderator — Currently operating nuclear power reactors by moderator Moderator Reactors Design Country none (fast) 1 BN 600 Russia (1) graphite 29 AGR, Magnox, RBMK United Kingdom (18), Russia (11) heavy water 29 CANDU …
126Nanomaterials — Part of a series of articles on Nanomaterials Fullerenes …
127Molten salt reactor — scheme. A molten salt reactor (MSR) is a type of nuclear fission reactor in which the primary coolant, or even the fuel itself is a molten salt mixture. MSRs run at higher temperatures than water cooled reactors for higher thermodynamic… …
128S1C reactor — The S1C reactor was a prototype naval reactor designed for the United States Navy to provide electricity generation and propulsion on warships. The S1C designation stands for:* S = Submarine platform * 1 = First generation core designed by the… …
