PRIVACY ACT MATERIAL REMOVED i routine RadSafe control much sooner than had been practical on previous tests. den In viewof this possibility an acceleration of. the entire operation was foreseen. “ we - ow - Commander @§§iiliradeparted on Z-plus-1 for the United States to take up his new duties as Chief of the Radiological Safety Division for the Bureau of Ships, Crater Surveys. DELETED AEA Restricted Data The crater involved in these radiological surveys was defined as the area surrounding the ZERO point in which variation of radiation intensities was independent of distance from ZERO. In this area it was not practical to plot the iso-intensity lines as was done on the island surveys. AEA Restricted Data PRIVACY ACT MATERIAL REMOVED 7h Section IX

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