• Thumbnail for Restricted Data
    Restricted Data (RD) is a category of classified information in the United States that is defined by the Atomic Energy Act of 1954 as: all data concerning...
    7 KB (825 words) - 04:42, 28 April 2025
  • "RESTRICTED DATA" (RD) or "FORMERLY RESTRICTED DATA" (FRD) in addition to any other classification marking. Restricted Data and Formerly Restricted Data...
    94 KB (10,055 words) - 10:11, 31 July 2025
  • Thumbnail for Q clearance
    Q clearance (category Articles using infobox templates with no data rows)
    Top Secret Restricted Data, Formerly Restricted Data, and National Security Information, as well as Secret Restricted Data. Restricted Data (RD) is defined...
    8 KB (823 words) - 18:12, 25 February 2025
  • Classified information up to and including TOP SECRET data with the special designation: Restricted Data (TS//RD) and special Q-Cleared "security" areas.[citation...
    15 KB (1,681 words) - 08:19, 2 July 2025
  • Thumbnail for Trinity (nuclear test)
    293–294. Wellerstein, Alex. "Christy's Gadget: Reflections on a death". Restricted Data: The Nuclear Secrecy Blog. Archived from the original on October 11...
    115 KB (13,040 words) - 21:21, 23 July 2025
  • Thumbnail for Classified information
    For example, the marking Atomal, is applied to U.S. Restricted Data or Formerly Restricted Data and United Kingdom Atomic information that has been released...
    79 KB (6,380 words) - 23:37, 1 August 2025
  • Thumbnail for Born secret
    that all information about nuclear weapons and nuclear energy was “Restricted Data" (RD) until officially declassified. In the 1954 revision, the United...
    19 KB (1,857 words) - 18:27, 20 June 2025
  • prohibited from publishing any Classified information, Export-restricted military-technical data, or other defense-related information... — Gaijin, Gaijin...
    65 KB (4,755 words) - 10:33, 31 July 2025
  • Thumbnail for Demon core
    criticality accident Wellerstein, Alex. "You don't know Fat Man". Restricted data blog. Archived from the original on April 7, 2014. Retrieved April...
    27 KB (2,473 words) - 03:08, 24 July 2025
  • Thumbnail for L clearance
    areas, as well as access to Confidential Restricted Data, Confidential and Secret Formerly Restricted Data, Confidential and Secret National Security...
    2 KB (179 words) - 00:47, 18 September 2024
  • Thumbnail for Fat Man
    Restricted Data. Retrieved 9 December 2020. Coster-Mullen 2012, p. 46. Wellerstein, Alex (23 December 2013). "Kilotons per kilogram". Restricted Data...
    48 KB (5,889 words) - 17:22, 12 July 2025
  • Thumbnail for Nuclear weapon design
    1943–1945. Cambridge University Press. p. 271. ISBN 978-0-521-54117-6. "Restricted Data Declassification Decisions from 1945 until Present" Archived April...
    137 KB (17,478 words) - 11:16, 30 July 2025
  • Thumbnail for Manhattan Project
    November 2013). "How many people worked on the Manhattan Project?". Restricted Data. Retrieved 28 March 2023. "African Americans and the Manhattan Project"...
    186 KB (22,203 words) - 18:53, 11 July 2025
  • S. Department of Defense (DoD) category of Top Secret Restricted Data or Secret Restricted Data that reveals the theory of operation or design of the...
    3 KB (301 words) - 07:19, 24 April 2023
  • Data sanitization involves the secure and permanent erasure of sensitive data from datasets and media to guarantee that no residual data can be recovered...
    39 KB (5,268 words) - 00:42, 6 July 2025
  • investigation. Ultimately it charged Lee only with improper handling of restricted data, one of the original 59 indictment counts, a felony count. He pleaded...
    28 KB (3,252 words) - 21:45, 12 July 2025
  • Thumbnail for Pure fusion weapon
    achieved. In 1998, the U.S. Department of Energy (DOE) released a restricted data declassification decision stating that even if the DOE made a substantial...
    8 KB (993 words) - 22:34, 17 July 2025
  • Thumbnail for Three-body problem
    energy of the system, gravitational plus kinetic.[citation needed] In the restricted three-body problem formulation, in the description of Barrow-Green,: 11–14 ...
    47 KB (5,850 words) - 03:29, 13 July 2025
  • Thumbnail for Quebec Agreement
    McMahon Act (1946) ended technical co-operation through its control of "restricted data". On 7 January 1948, the Quebec Agreement was superseded by a modus...
    61 KB (7,831 words) - 15:58, 1 February 2025
  • Thumbnail for Nuclear weapons in popular culture
    Department of Energy document "Restricted Data Declassification Decisions—1946 to the Present" (although some nuclear weapons design data have been reclassified...
    15 KB (1,849 words) - 13:04, 26 May 2025
  • Alex. "Would nukes have helped in Vietnam?". Restricted Data: The Nuclear Secrecy Blog. Restricted Data. Retrieved 1 February 2017. Wright, S. Courtenay...
    28 KB (2,847 words) - 17:03, 14 February 2025
  • Thumbnail for Nukemap
    on OpenStreetMap data and the MapLibre API. Nuclear Technology portal Computer simulation "The NUKEMAPs are here | Restricted Data". Blog.nuclearsecrecy...
    7 KB (667 words) - 02:27, 31 July 2025
  • Thumbnail for Sensitive but unclassified
    Information Act, it should not be universally withheld. PARD (Protect as restricted data) is an unclassified but sensitive marking used in the Department of...
    8 KB (737 words) - 19:15, 25 June 2024
  • Studies at the Stevens Institute of Technology. In 2021, his book Restricted Data: The History of Nuclear Secrecy in the United States was published...
    6 KB (544 words) - 16:37, 18 July 2025
  • Thumbnail for Data center
    A data center is a building, a dedicated space within a building, or a group of buildings used to house computer systems and associated components, such...
    94 KB (8,908 words) - 17:33, 28 July 2025
  • Thumbnail for Pit (nuclear weapon)
    1080/19445571.2014.995420. ISSN 1944-5571. Retrieved 5 May 2025. "Restricted Data Declassification Decisions from 1945 until Present"Archived 2020-04-04...
    56 KB (6,260 words) - 10:32, 2 August 2025
  • It can apply to both primary data and secondary data derived from data, or metadata. In order to use restricted data, data consumers must accept the conditions...
    10 KB (977 words) - 08:10, 2 October 2024
  • Data mining is the process of extracting and finding patterns in massive data sets involving methods at the intersection of machine learning, statistics...
    46 KB (4,934 words) - 13:04, 18 July 2025
  • SQL (redirect from SQL data types)
    manage data, especially in a relational database management system (RDBMS). It is particularly useful in handling structured data, i.e., data incorporating...
    45 KB (4,039 words) - 14:29, 16 July 2025
  • Thumbnail for Harry Daghlian
    Retrieved August 8, 2015. Wellerstein, Alex. "The Third Core's Revenge". Restricted data blog. Archived from the original on April 7, 2014. Retrieved April...
    12 KB (1,151 words) - 15:37, 9 July 2025