 | United States. Congress. Joint Committee on Atomic Energy - 1966 - 88 pages
...nuclear-powered submarine maintenance and overhauls have been conducted over a period of several years. Cobalt 60 is not detectable above background levels...Maximum total radioactivity observed in a US harbor is less than 1 curie of cobalt 60. TABLE III. — US Public Health Service analyses of cobalt 60 in... | |
 | 1966 - 894 pages
...nuclear-powered submarine maintenance and overhauls have been conducted over a period of several years. Cobalt-60 is not detectable above background levels in general...Maximum total radioactivity observed in a US harbor is less than 1 curie of cobalt-60. " All areas with detectable cobalt-60 were in immediate vicinity... | |
 | United States. Congress. Joint Committee on Atomic Energy - 1969 - 252 pages
...nuclear-powered ship maintenance and overhauls have been conducted over a period of several years. Cobalt 60 is not detectable above background levels...Maximum total radioactivity observed in a US harbor is less than one curie of cobalt 60. 186 REFERENCES 0) Federal Radiation Council Memoranda, approved... | |
 | United States. Congress. Joint Committee on Atomic Energy - 1969 - 1370 pages
...nuclear-powered ship maintenance and overhauls have been conducted over a period of several years. Cobalt 60 is not detectable above background levels...Maximum total radioactivity observed in a US harbor is less than one curie of cobalt 60. REFEMWCES (1) Federal Radiation Council Memoranda, approved by... | |
 | United States. Congress. Joint Committee on Atomic Energy - 1970 - 331 pages
...nuclear-powered ship maintenance and overhauls have been conducted over a period of several years. Cobalt 60 is not detectable above background levels...Maximum total radioactivity observed in a US harbor is less than one curie of cobalt 60. 258 REFERENCES (1) Federal Radiation Council Memoranda, approved... | |
 | United States. Congress. Senate. Commerce - 1971 - 354 pages
...nuclear-powered ship maintenance and overhauls have been conducted over a period of several years. Cobalt 60 is not detectable above background levels...Maximum total radioactivity observed in a US harbor is less than one curie of cobalt 60. Comparison to previous environmental monitoring data in references... | |
 | United States. Congress. Joint Committee on Atomic Energy - 1971 - 306 pages
...nuclear-powered ship maintenance and overhauls have been conducted over a period of several years. Cobalt 60 is not detectable above background levels...Maximum total radioactivity observed in a US harbor is less than one curie of cobalt 60. Comparison to previous environmental monitoring data in references... | |
 | United States. Congress. Senate. Committee on Commerce - 1971 - 2418 pages
...nuclear-powered ship maintenance and overhauls have been conducted over a period of several years. Cobalt 60 is not detectable above background levels...Maximum total radioactivity observed in a US harbor is less than one curie of cobalt 60. Comparison to previous environmental monitoring data in references... | |
 | 1972 - 894 pages
...nuclear-powered ship maintenance and overhauls have been conducted over a period of several years. Cobalt-60 is not detectable above background levels in general...radioactivity observed in a US harbor of less than one curie of cobalt-60 is small compared to the naturally occurring radioactivity. Comparison to previous... | |
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Cobalt 60 is not detectable above background levels in general harbor bottom areas away from these piers. Maximum total radioactivity observed in a US harbor is less than 0.05 curie of cobalt 60. This radioactivity is small compared to background. Based... 
