Reaction

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Related to nuclear reaction: nuclear fusion reaction

Reaction

A decline in prices following an advance. Opposite of rally.

Reaction

A decrease in price following an increase in price. A reaction connotes a slow decline; it is the opposite of a recovery.

reaction

A decline in security prices following a period of rising security prices.
References in periodicals archive ?
A large body of publications supports Chemically Assisted Nuclear Reactions, but funding has been sparse and without a combination of commercial and technical leadership.
But he claimed the radiation level outside the plant was not a significant threat unless the nuclear reaction were to continue for a long time.
Krivit is an investigative science journalist, photographer, author, and international speaker with specific expertise on the topic of low-energy nuclear reaction research.
Control rods can be inserted between the fuel bundles to speed up, slow down or stop the nuclear reaction.
Their findings show that there is much less uncertainty in how quickly one of the key nuclear reactions will occur as well as in the final abundance of radioactive isotopes than has previously been suggested.
The researchers found clumps of almost pure iron, indicating that this material must have been produced by nuclear reactions near the centre of the pre-supernova star, where the neutron star was formed.
after plant staff pulled out control rods that had prevented nuclear reaction.
safely shut down the Unit 2 reactor Saturday (9/30) for planned maintenance to improve operation of the rods that are used to control the nuclear reaction.
of Jyvaskyla, Finland), the papers address a list of topics that includes nuclear structure at the extremes; collective phenomena and phase transitions; nuclear masses and ground state properties; synthesis and structure of heaviest elements; mean field theories, shell model, cluster models, and molecular dynamics; nucleosynthesis in the cosmos and nuclear physics aspects; weak-interaction processes; nucleon scattering as a probe for nuclear structure; nuclear reaction off stability and indirect methods; reaction dynamics at low and intermediate energies; radioactive and exotic beams; and facilities and instrumentation for the future.
In fact it may be more likely for a universe to have a smaller nuclear reaction rate than a larger one.
Fissile materials cause a chain nuclear reaction and are used to build weapons.
The control rods are used to control the nuclear reaction and are capable of shutting the unit down at a moment's notice if necessary.

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