Rapid plant movement slower "growth-movements" of plants, called tropisms. Tropisms encompass movements that lead to physical, permanent alterations of the plant while rapid plant movements are usually reversible or occur at over a shorter span of time. A variety of mechanisms are utilized by plants in order to achieve these fast movements. Extremely fast movements such as the explosive spore dispersal techniques of "Sphagnum" mosses may involve increasing internal pressure via dehydration, causing a sudden propulsion of spores up or through the rapid opening of the "flower" opening triggered by insect pollination. Fast movement can also be expressed in predatory plants, where the
Fuel Manufacturing Pilot Plant is under IAEA safeguards. Fuel Manufacturing Pilot Plant The Fuel Manufacturing Pilot Plant (FMPP), also known as Fuel Element Fabrication Plant, is a nuclear fuel fabrication facility supplied by the Argentine company INVAP in 1998. The FMPP is considered a Material Testing Reactor (MTR)-type fuel element facility, that produces the fuel elements required for the research reactor ETRR-2. The plant uses enriched uranium hexaflouride (UF6, 19.75% U235) as a raw material which is processed to produce the final MTR-type fuel elements. The FMPP is owned and operated by the Egyptian Atomic Energy Authority (AEA) at the Nuclear Research Center in