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radioactive waste

(Encyclopedia)radioactive waste, material containing the unusable radioactive byproducts of the scientific, military, and industrial applications of nuclear energy. Since its radioactivity presents a serious health...

centering

(Encyclopedia)centering, the framework of wood or of wood and steel built to support a masonry arch or vault during its construction. The centering itself must be rigidly supported, either by posts from the ground ...

pipe

(Encyclopedia)pipe, hollow structure, usually cylindrical, for conducting materials. It is used primarily to convey liquids, gases, or solids suspended in a liquid, e.g., a slurry. It is also used as a conduit for ...

Michigan City

(Encyclopedia)Michigan City, city (1990 pop. 33,822), La Porte co., NW Ind., on Lake Michigan; inc. 1836. Michigan City produces machinery, consumer articles, kitchen and transportation equipment, concrete and wire...

Enterprise

(Encyclopedia)Enterprise, city (2020 pop. 28,830), Coffee co., SE Ala.; inc. 1896. It is a peanut-shipping center with many peanut-processing establishments. There ar...

New Kensington

(Encyclopedia)New Kensington, city (1990 pop. 15,894), Westmoreland co., SW Pa., on the Allegheny River, in a coal-mining area; laid out 1891 on the site of Fort Crawford (1778), inc. as a city 1933. Aluminum produ...

Mission

(Encyclopedia)Mission, city (1990 pop. 28,653), Hidalgo co., extreme S Tex.; inc. 1910. It is a processing and canning center for citrus fruits (especially grapefruit) and vegetables grown in the irrigated lower Ri...

Kingsport

(Encyclopedia)Kingsport, city (1990 pop. 36,365), Hawkins and Sullivan counties, NE Tenn., on the Holston River near the Va. line; inc. 1917. Industries include one of the largest printing and bookbinding plants in...

Seymour

(Encyclopedia)Seymour. 1 Town (1990 pop. 14,288), New Haven co., SW Conn., on the Naugatuck River; settled c.1678, inc. 1850. The town's manufacturing industries decline since the mid-1900s, but cable and wire, ele...

Saint Cloud

(Encyclopedia)Saint Cloud, city (1990 pop. 48,812), seat of Stearns co. and also in Benton and Sherburne counties, central Minn., on the Mississippi River; inc. 1856. Agriculture (dairying, poultry, livestock, grai...