Aggregator definition

Nuclear Weapons

A screen that aggregates the Strategic Nuclear Warheads, Tactical Nuclear Warheads, Nuclear Warheads — Unspecified or Multi-Role, Nuclear Delivery Systems, Nuclear Weapons Components and Materials, and Nuclear Weapons Support Services screens.

Type
Aggregator
Version
2026.08.21.2
Published
Aug 21, 2026
Direct children
6
Evaluated below
16
Navigation-only grouping

This aggregator organizes the screens below it. It does not collect evaluation data and does not have a blended inclusion or exclusion list. Open an evaluated screen to review the exact decision boundary.

Screens in this group

evaluated

Strategic Nuclear Warheads

Identifies companies that are involved in the the development, production, or maintenance of strategic nuclear warheads designed for long-range military applications.

5 included · 4 excluded

evaluated

Tactical Nuclear Warheads

Identifies companies that are involved in the the development, production, or maintenance of tactical nuclear warheads intended for short-range battlefield use.

5 included · 4 excluded

evaluated

Nuclear Warheads — Unspecified or Multi-Role

Identifies companies that are involved in the development, production, assembly, integration, maintenance, or lifecycle support of nuclear warheads where public evidence does not clearly identify the warhead as strategic or tactical, or where the warhead can serve multiple operational roles.

5 included · 5 excluded

aggregator

Nuclear Delivery Systems

A screen that aggregates the Nuclear Missile Systems, Nuclear-Armed Submarines, Nuclear-Capable Aircraft, and Nuclear Missile Launchers and Launch Infrastructure screens.

4 direct children

evaluated

Nuclear Weapons Components and Materials

Identifies companies that are involved in the development, production, processing, integration, or supply of components, materials, or subsystems developed or significantly modified for use in nuclear weapons or nuclear-specific delivery systems.

6 included · 6 excluded

aggregator

Nuclear Weapons Support Services

A screen that aggregates nuclear-weapons-related support activities, including research and engineering support, maintenance and lifecycle services, storage and stewardship, testing and simulation, transportation and logistics, sale, transfer, distribution and promotion support, procurement and supply support, and nuclear command, control and communications.

8 direct children

Evidence and evaluation methodology

How sources, entity pathways, decisions, qualifiers, and review history are handled.

Map screens to a client policy

How to choose provider screens, document coverage, and decide what happens after an outcome.

Other screens under Controversial Weapons

Taxonomy version 2026.08.21.2, published Aug 21, 2026. Material changes receive a new immutable release so earlier evaluations remain tied to the definitions and criteria used.

Controversial Weapons