Definitions for "B&W"
An image that contains no colour in film terms this is a pure silver halide image containing no colour dyes. In digital files it can be a full RGB file that has been de-saturated or it can be a Grayscale image.
Term used to mean black and white Back Lit - The subject is heavily lit from behind which generally causes it to be underexposed unless you use critical spot metering.
Abbreviation for "Black and White."
Keywords:  tmi, babcock, wilcox, reactor, steam
Babcock & Wilcox. The company that designed and supplied the TMI-2 reactor and nuclear steam supply system.