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Heavy Water Nuclear Reactor at Argonne

Sector: Nuclear • Location: Argonne, Illinois, United States

Source: National Security Archive

Project
Completed

A heavy water nuclear reactor was developed and deployed at Argonne, Illinois, as part of the Manhattan Project's research and development efforts. This reactor was intended as an experimental tool to test aspects of plutonium production and nuclear reactor technology, with potential post-war military and power production applications.

Status
Closed
Sector
Nuclear, Water Supply and Storage, Government, Power Generation (CCGT)
Location
Argonne, Illinois, United States of America
Updated
22 Jul 2026
Source
National Security Archive

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The project “Heavy Water Nuclear Reactor at Argonne” is an infrastructure initiative in the Nuclear sector, located in Argonne, Illinois, United States. Taiyo aggregates data on it from National Security Archive.

Participants

Not available for this record.

Status

Original status

completed

Taiyo status

Closed

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

A heavy water nuclear reactor was developed and deployed at Argonne, Illinois, as part of the Manhattan Project's research and development efforts. This reactor was intended as an experimental tool to test aspects of plutonium production and nuclear reactor technology, with potential post-war military and power production applications.

Original sector

Nuclear

Location

Country

United States of America (USA)

State

Illinois

City

Argonne

Source

Source

National Security Archive

URL

More Details

Record type

Project

Sector

Nuclear, Water Supply and Storage, Government, Power Generation (CCGT)

Article published date

2026-03-21

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