Home › Entities › facility › Y-12 National Security Complex

Y-12 National Security Complex

US Department of Energy facility in Oak Ridge, Tennessee
Place facility Q2061309
Y-12 National Security Complex
Department of Energy Oak Ridge · Public Domain · Wikimedia

Facts

16 properties

Identity

Instance of
facility, Superfund site[4]
Inception
1943[10]
Official website
www.y12.doe.gov[14]

Location

Country
United States[3]
Location
Oak Ridge[8]
Coordinate location
🗺️ 35.988°, -84.255°[11]
Located in the administrative territorial entity
Tennessee[2]

Population and size

Area
+811[18]
More facts +8
Owned by
National Nuclear Security Administration[5]
Part of
Manhattan Project[9]
Alexa rank
+57868[16]
Different from
Oak Ridge National Laboratory[17]
Operator
National Nuclear Security Administration, Consolidated Nuclear Security[6][7]
Product or material produced
enriched uranium[15]
Significant environmental impact
contaminated land, radioactive waste[19][20]
Significant event
criticality accident, anti-nuclear protest[12][13]
🏷️ Also known as
en Y-12 National Security Complex ar مجمع الأمن القومي Y-12 es Complejo de Seguridad Nacional Y-12 ja Y-12国家安全保障複合施設 ja Y-12国立保安施設 ru Центр национальной безопасности Y-12 tr Y-12 Ulusal Güvenlik Kompleksi uk Комплекс національної безпеки Y-12 zh Y-12國家安全大樓 zh-hans Y-12国家安全大楼
🔖 Identifiers · 6
Library of Congress authority ID
no2003039637
Freebase ID
/m/05dk4r
GeoNames ID
8354548
OpenStreetMap relation ID
13423764
Quora topic ID
Y-12-National-Security-Complex
Yale LUX ID
group/76a8607f-6ee6-4cd8-b75a-619cfd4be0c2

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Country 1
United States
Different from 1
Oak Ridge National Laboratory
Located in the administrative territorial entity 1
Tennessee
Location 1
Oak Ridge
Operator 1
National Nuclear Security Administration
Owned by 1
National Nuclear Security Administration
Part of 1
Manhattan Project
Product or material produced 1
enriched uranium
Significant environmental impact 1
radioactive waste
Significant event 1
criticality accident
← Different from 1
Oak Ridge National Laboratory
Press Enter · cited answer in seconds

Summary

Y-12 National Security Complex is a facility[1].

Related Entities

Tennessee United States

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [2] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Y-12 National Security Complex. Retrieved November 3, 2026, from https://4ort.xyz/entity/y-12-national-security-complex
MLA “Y-12 National Security Complex.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/y-12-national-security-complex.
BibTeX @misc{4ortxyz_y-12-national-security-complex_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Y-12 National Security Complex}}, year = {2026}, url = {https://4ort.xyz/entity/y-12-national-security-complex}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Y-12 National Security Complex — https://4ort.xyz/entity/y-12-national-security-complex (retrieved 2026-11-03)

Canonical URL: https://4ort.xyz/entity/y-12-national-security-complex · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 8w ago · IdeasMagnet · 2026-09-05 view diff on Wikidata ↗
    Inception → +1943-00-00T00:00:00Z
    Significant environmental impact → contaminated land, radioactive waste
    OpenStreetMap relation ID → 13423764
    Owned by → —
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ OpenStreetMap relation ID: 13423764, Adding OSM relation id claim from wikidata tag on relation/13423764 in United States"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.