Evaluation of Radiation Exposure Hazard from Squaw Targets Used in Operations WIGWAM and HARDTACK-I

Abstract

In 2011, a sunken vessel was discovered by divers near San Clemente Island, CA. It was conjectured by fellow divers that the vessel was a Squaw target that had been used in underwater nuclear testing. This report was prepared to address possible future concerns by members of the public in the event that the vessel that was discovered is one of the Squaw targets used during Operations WIGWAM and HARDTACK-I. The report describes the use of the three Squaw targets during underwater nuclear testing, the loss of two of the Squaws in deep ocean water, and the later use of the third Squaw as a sonar target. The possibility of radiological contamination of the third Squaw during its use in nuclear testing and the potential for a radiation exposure hazard are evaluated and discussed.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 2016
Accession Number
AD1012434

Entities

People

  • Michael Mckenzie-carter
  • Stephen Egbert

Organizations

  • Leidos

Tags

Communities of Interest

  • Biomedical
  • Ground and Sea Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Contamination
  • Deep Oceans
  • Deep Water
  • Fission Products
  • Hazards
  • Islands
  • Oceans
  • Radiation
  • Radiation Hazards
  • Radioactive Contamination
  • Radioactivity
  • Second World War
  • Sonar Targets
  • Targets
  • Test And Evaluation
  • Water

Fields of Study

  • Physics

Readers

  • Facility/Structural Engineering.
  • Nuclear and Radiation Engineering.
  • Oceanography.