UNITED STATES MILITARY NUCLEAR INCIDENT TERMINOLOGY

The United States military uses a number of terms to define the magnitude and extent of nuclear incidents.

Contents
Origin
Terminology
Pinnacle
Bent Spear
Broken Arrow
Nucflash
Emergency Disablement
Emergency Evacuation
Empty Quiver
Faded Giant
Dull Sword
Popular culture
See also
Sources
External links

Origin


United States Department of Defense directive 5230.16, ''Nuclear Accident and Incident Public Affairs (PA) Guidance'', [1] and the United States ''Air Force Operation Reporting System (AFOREPS)'', as set out in AFMAN 10-206 [2] detail a number of terms for internally and externally (including press releases) reporting nuclear incidents. They are used by the United States of America, and are neither NATO nor global standards.

Terminology


Pinnacle

'Pinnacle' denotes an incident of interest to the National Command Authority, and Department of Defense, in that it:

★ Generates a higher level of military action.

★ Causes a national reaction.

★ Affects international relationships.

★ Causes immediate widespread coverage in news media.

★ Is clearly against the national interest.

★ Affects current national policy.
All of the following reporting terms are classified ''Pinnacle'', with the exception of ''Bent Spear'', ''Faded Giant'' and ''Dull Sword''.
Bent Spear

'Bent Spear' refers to nuclear weapons incidents that are of significant interest but are not categorized as ''Pinnacle - Nucflash'' or ''Pinnacle - Broken Arrow''.
Broken Arrow

'Pinnacle - Broken Arrow' refers to an accidental event that involves nuclear weapons or nuclear components but which does not create the risk of nuclear war. These include:

Nuclear detonation.

★ Non-nuclear detonation or burning of a nuclear weapon.

Radioactive contamination.

★ Jettisoning of a nuclear weapon or nuclear component.[3]

★ Public hazard, actual or implied.
Nucflash

'Pinnacle - Nucflash' refers to detonation or possible detonation of a nuclear weapon which creates a risk of an outbreak of nuclear war. Events which may be classified ''Nucflash'' may include:

★ Accidental, unauthorized, or unexplained nuclear detonation or possible detonation.

★ Accidental or unauthorized launch of a nuclear-armed or nuclear-capable missile in the direction of, or having the capability to reach another nuclear-capable country.

★ Unauthorized flight of, or deviation from, an approved flight plan by a nuclear armed or nuclear-capable aircraft with the capability to penetrate the airspace of another nuclear-capable country.

★ Detection of unidentified objects by a missile warning system or interference (experienced by such a system or related communications) that appears threatening and could create a risk of nuclear war.
Emergency Disablement

'Pinnacle - Emergency Disablement' refers to operations involving the emergency destruction of nuclear weapons.
Emergency Evacuation

'Pinnacle - Emergency Evacuation' refers to operations involving the emergency evacuation of nuclear weapons.
Empty Quiver

'Pinnacle - Empty Quiver' refers to the seizure, theft, or loss of a nuclear weapon or nuclear component.
Faded Giant

'Faded Giant' refers to an event involving a nuclear reactor or other radiological accident, which does not involve nuclear weapons.
Dull Sword

'Dull Sword' is an Air Force reporting term that marks reports of minor incidents involving nuclear weapons, components or systems, or which could impair their deployment. This could include actions involving vehicles capable of carrying nuclear weapons but with no nuclear weapons on board at the time of the accident.

Popular culture


Several of these terms have, in various forms, entered popular culture. [4] [5] They have not always been used correctly.

★ The John Woo action film ''Broken Arrow'' initially involves an apparent 'PINNACLE - BROKEN ARROW' event, as the nuclear weapons are supposedly jettisoned in an emergency, but as this is a ruse to steal the weapons, it is really a 'PINNACLE - EMPTY QUIVER' event, by the above definitions. The detonation after theft, however, would be considered a 'PINNACLE - BROKEN ARROW'.

★ 'ROGUE SPEAR' is supposedly a means of flagging incidents in which nuclear weapons come under the control of non-governmental groups, but the term is the invention of American thriller writer Tom Clancy, for the computer game ''. The correct term would be 'EMPTY QUIVER'.

See also



List of nuclear accidents

The United States and nuclear weapons

Sources



Department of Defense directive 5230.16

AFMAN 10-206

External links



Pinnacle Nucflash

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