Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
 

Scram

Index Scram

A scram or SCRAM is an emergency shutdown of a nuclear reactor. [1]

47 relations: Activation, Actuator, Aqueous solution, Backronym, Boiling water reactor, Borax, Boric acid, Cadmium, CANDU reactor, Chicago Pile-1, Control rod, Decay heat, Enrico Fermi, Gadolinium(III) nitrate, Hero of the Russian Federation, Iodine pit, Jargon File, Kill switch, Leona Woods, Light-water reactor, Manhattan Project, Manila rope, Mechanism (engineering), Neutron, Neutron capture, Neutron cross section, Neutron moderator, Neutron poison, Neutron temperature, Norman Hilberry, Nuclear chain reaction, Nuclear reactor, Nuclear reactor core, Nuclear reactor safety system, Nuclear Regulatory Commission, Oak Ridge National Laboratory, Precipitation (chemistry), Pressurized water reactor, Radioactive decay, Safety, Scram (video game), Sergei Preminin, Soviet submarine K-219, Stagg Field, The China Syndrome, University of Chicago, Urban legend.

Activation

Activation in (bio-)chemical sciences generally refers to the process whereby something is prepared or excited for a subsequent reaction.

New!!: Scram and Activation · See more »

Actuator

An actuator is a component of a machine that is responsible for moving and controlling a mechanism or system, for example by opening a valve.

New!!: Scram and Actuator · See more »

Aqueous solution

An aqueous solution is a solution in which the solvent is water.

New!!: Scram and Aqueous solution · See more »

Backronym

A backronym, or bacronym, is a constructed phrase that purports to be the source of a word that is an acronym.

New!!: Scram and Backronym · See more »

Boiling water reactor

The boiling water reactor (BWR) is a type of light water nuclear reactor used for the generation of electrical power.

New!!: Scram and Boiling water reactor · See more »

Borax

Borax, also known as sodium borate, sodium tetraborate, or disodium tetraborate, is an important boron compound, a mineral, and a salt of boric acid.

New!!: Scram and Borax · See more »

Boric acid

Boric acid, also called hydrogen borate, boracic acid, orthoboric acid and acidum boricum, is a weak, monobasic Lewis acid of boron, which is often used as an antiseptic, insecticide, flame retardant, neutron absorber, or precursor to other chemical compounds.

New!!: Scram and Boric acid · See more »

Cadmium

Cadmium is a chemical element with symbol Cd and atomic number 48.

New!!: Scram and Cadmium · See more »

CANDU reactor

The CANDU, for Canada Deuterium Uranium, is a Canadian pressurized heavy-water reactor design used to generate electric power.

New!!: Scram and CANDU reactor · See more »

Chicago Pile-1

Chicago Pile-1 (CP-1) was the world's first nuclear reactor.

New!!: Scram and Chicago Pile-1 · See more »

Control rod

Control rods are used in nuclear reactors to control the fission rate of uranium and plutonium.

New!!: Scram and Control rod · See more »

Decay heat

Decay heat is the heat released as a result of radioactive decay.

New!!: Scram and Decay heat · See more »

Enrico Fermi

Enrico Fermi (29 September 1901 – 28 November 1954) was an Italian-American physicist and the creator of the world's first nuclear reactor, the Chicago Pile-1.

New!!: Scram and Enrico Fermi · See more »

Gadolinium(III) nitrate

Gadolinium(III) nitrate is an inorganic compound of gadolinium.

New!!: Scram and Gadolinium(III) nitrate · See more »

Hero of the Russian Federation

Hero of the Russian Federation (Герой Российской Федерации) is the highest honorary title of the Russian Federation.

New!!: Scram and Hero of the Russian Federation · See more »

Iodine pit

The iodine pit, also called the iodine hole or xenon pit, is a temporary disabling of a nuclear reactor due to buildup of short-lived nuclear poisons in the reactor core.

New!!: Scram and Iodine pit · See more »

Jargon File

The Jargon File is a glossary and usage dictionary of slang used by computer programmers.

New!!: Scram and Jargon File · See more »

Kill switch

A kill switch, also known as an emergency stop (e-stop) and as an emergency power off (EPO), is a safety mechanism used to shut off machinery in an emergency, when it cannot be shut down in the usual manner.

New!!: Scram and Kill switch · See more »

Leona Woods

Leona Harriet Woods (August 9, 1919 – November 10, 1986), later known as Leona Woods Marshall and Leona Woods Marshall Libby, was an American physicist who helped build the first nuclear reactor and the first atomic bomb.

New!!: Scram and Leona Woods · See more »

Light-water reactor

The light-water reactor (LWR) is a type of thermal-neutron reactor that uses normal water, as opposed to heavy water, as both its coolant and neutron moderator – furthermore a solid form of fissile elements is used as fuel.

New!!: Scram and Light-water reactor · See more »

Manhattan Project

The Manhattan Project was a research and development undertaking during World War II that produced the first nuclear weapons.

New!!: Scram and Manhattan Project · See more »

Manila rope

Manila rope is a type of rope made from manila hemp.

New!!: Scram and Manila rope · See more »

Mechanism (engineering)

A mechanism, in engineering, is a device that transforms input forces and movement into a desired set of output forces and movement.

New!!: Scram and Mechanism (engineering) · See more »

Neutron

| magnetic_moment.

New!!: Scram and Neutron · See more »

Neutron capture

Neutron capture is a nuclear reaction in which an atomic nucleus and one or more neutrons collide and merge to form a heavier nucleus.

New!!: Scram and Neutron capture · See more »

Neutron cross section

In nuclear and particle physics, the concept of a neutron cross section is used to express the likelihood of interaction between an incident neutron and a target nucleus.

New!!: Scram and Neutron cross section · See more »

Neutron moderator

In nuclear engineering, a neutron moderator is a medium that reduces the speed of fast neutrons, thereby turning them into thermal neutrons capable of sustaining a nuclear chain reaction involving uranium-235 or a similar fissile nuclide.

New!!: Scram and Neutron moderator · See more »

Neutron poison

In applications such as nuclear reactors, a neutron poison (also called a neutron absorber or a nuclear poison) is a substance with a large neutron absorption cross-section.

New!!: Scram and Neutron poison · See more »

Neutron temperature

The neutron detection temperature, also called the neutron energy, indicates a free neutron's kinetic energy, usually given in electron volts.

New!!: Scram and Neutron temperature · See more »

Norman Hilberry

Norman Hilberry (March 11, 1899 – March 28, 1986) was an American physicist, best known as the director of the Argonne National Laboratory from 1956 to 1961.

New!!: Scram and Norman Hilberry · See more »

Nuclear chain reaction

A nuclear chain reaction occurs when one single nuclear reaction causes an average of one or more subsequent nuclear reactions, thus leading to the possibility of a self-propagating series of these reactions.

New!!: Scram and Nuclear chain reaction · See more »

Nuclear reactor

A nuclear reactor, formerly known as an atomic pile, is a device used to initiate and control a self-sustained nuclear chain reaction.

New!!: Scram and Nuclear reactor · See more »

Nuclear reactor core

A nuclear reactor core is the portion of a nuclear reactor containing the nuclear fuel components where the nuclear reactions take place and the heat is generated.

New!!: Scram and Nuclear reactor core · See more »

Nuclear reactor safety system

The three primary objectives of nuclear reactor safety systems as defined by the U.S. Nuclear Regulatory Commission are to shut down the reactor, maintain it in a shutdown condition and prevent the release of radioactive material.

New!!: Scram and Nuclear reactor safety system · See more »

Nuclear Regulatory Commission

The Nuclear Regulatory Commission (NRC) is an independent agency of the United States government tasked with protecting public health and safety related to nuclear energy.

New!!: Scram and Nuclear Regulatory Commission · See more »

Oak Ridge National Laboratory

Oak Ridge National Laboratory (ORNL) is an American multiprogram science and technology national laboratory sponsored by the U.S. Department of Energy (DOE) and administered, managed, and operated by UT-Battelle as a federally funded research and development center (FFRDC) under a contract with the DOE.

New!!: Scram and Oak Ridge National Laboratory · See more »

Precipitation (chemistry)

Precipitation is the creation of a solid from a solution.

New!!: Scram and Precipitation (chemistry) · See more »

Pressurized water reactor

Pressurized water reactors (PWRs) constitute the large majority of the world's nuclear power plants (notable exceptions being the United Kingdom, Japan, and Canada) and are one of three types of light water reactor (LWR), the other types being boiling water reactors (BWRs) and supercritical water reactors (SCWRs).

New!!: Scram and Pressurized water reactor · See more »

Radioactive decay

Radioactive decay (also known as nuclear decay or radioactivity) is the process by which an unstable atomic nucleus loses energy (in terms of mass in its rest frame) by emitting radiation, such as an alpha particle, beta particle with neutrino or only a neutrino in the case of electron capture, gamma ray, or electron in the case of internal conversion.

New!!: Scram and Radioactive decay · See more »

Safety

Safety is the state of being "safe" (from French sauf), the condition of being protected from harm or other non-desirable outcomes.

New!!: Scram and Safety · See more »

Scram (video game)

Scram: A Nuclear Power Plant Simulation is an Atari 8-bit family game written by Chris Crawford and published by Atari, Inc. in 1981.

New!!: Scram and Scram (video game) · See more »

Sergei Preminin

Sergei Anatolievich Preminin (Russian: Сергей Анатольевич Преминин, 18 October 1965 – 3 October 1986) was a Soviet Russian sailor who, after an explosion aboard nuclear submarine K-219, prevented an impending nuclear meltdown by manually forcing damaged control rods into place.

New!!: Scram and Sergei Preminin · See more »

Soviet submarine K-219

K-219 was a Project 667A ''Navaga''-class ballistic missile submarine (NATO reporting name Yankee I) of the Soviet Navy.

New!!: Scram and Soviet submarine K-219 · See more »

Stagg Field

Amos Alonzo Stagg Field is the name of two different football fields for the University of Chicago.

New!!: Scram and Stagg Field · See more »

The China Syndrome

The China Syndrome is a 1979 American disaster thriller film directed by James Bridges and written by Bridges, Mike Gray, and T. S. Cook.

New!!: Scram and The China Syndrome · See more »

University of Chicago

The University of Chicago (UChicago, U of C, or Chicago) is a private, non-profit research university in Chicago, Illinois.

New!!: Scram and University of Chicago · See more »

Urban legend

An urban legend, urban myth, urban tale, or contemporary legend is a form of modern folklore.

New!!: Scram and Urban legend · See more »

Redirects here:

SCRAM, Scram switch, Scramming, Trip, reactor.

References

[1] https://en.wikipedia.org/wiki/Scram

OutgoingIncoming
Hey! We are on Facebook now! »