fuel-bed firing
61nuclear reactor — Physics. reactor (def. 4). Also called nuclear pile. [1940 45] * * * Device that can initiate and control a self sustaining series of nuclear fission reactions. Neutrons released in one fission reaction may strike other heavy nuclei, causing them …
62tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
63Civilian casualties in the War in Afghanistan (2001–present) — The decade long War in Afghanistan (2001–present) has caused the deaths of thousands of Afghan civilians directly from insurgent and foreign military action, as well as the deaths of possibly tens of thousands of Afghan civilians indirectly as a… …
64D&RGW K-28 — Denver Rio Grande Western K 28 Class D RGW 473 Power type Steam References:[1] …
65Mikoyan-Gurevich MiG-17 — Restored MiG 17 in the markings of the Polish Air Force Role …
66Admiralty Islands campaign — Admiralty Islands Part of World War II, Pacific War …
67Pakistan — /pak euh stan , pah keuh stahn /, n. 1. Islamic Republic of, a republic in S Asia, between India and Afghanistan: formerly part of British India; known as West Pakistan from 1947 71 to distinguish it from East Pakistan (now Bangladesh).… …
68Edwards Air Force Base — Part of Air Force Materiel Command (AFMC) Located near: Edwards, California …
69Thermal power station — Republika Power Plant, a thermal power station in Pernik, Bulgaria …
70Corgi Toys — (trademark) is the name of a range of die cast toy vehicles produced by Mettoy Playcraft Ltd. in the United Kingdom. The Mettoy company was founded in 1933 by German émigré Philip Ullmann in Northampton, England, where he was later joined by… …
