 ... from any point on the radioactive source will not exceed 10 milliroentgens per hour. The shield must be so designed that it will not open or break under conditions incident to transportation. The minimum shielding must be sufficient to prevent the...  NBS Handbook - Página 261949Vista completa - Acerca de este libro
 | National Committee on Radiation Protection and Measurements (U.S.) - 1949 - 40 páginas
...of 10 milliroentgens of radium gamma radiation filtered through one-half inch of lead for 24 hours. PACKAGING AND SHIELDING SPECIAL HAZARDS. — Radioactive...point on the radioactive source will not exceed 10 milliroeutgens per hour for hard gamma rays, or that amount of radiation which will have the same effect... | |
 | 1958 - 1226 páginas
...in order to satisfy this requirement. (g) Radioactive materials Group I, liquid, solid, or gaseous, must be packed in suitable inside containers completely...during transportation the gamma radiation at one meter (39.3 inches) from any point on the radioactive source will not exceed 10 milliroentgens per hour.... | |
 | 1964 - 900 páginas
...In order to satisfy this requirement. (g) Radioactive materials Group I, liquid, solid, or gaseous, must be packed In suitable inside containers completely...during transportation the gamma radiation at one meter (39.3 Inches) from any point on the radioactive source will not exceed 10 milliroentgens per hour.... | |
 | 1964 - 1000 páginas
...Containers must be equipped with a seal. (g) Radioactive materials Oroup I, liquid, solid, or gaseous, must be packed in suitable Inside containers completely...during transportation the gamma radiation at one meter (39.3 inches) from any point on the radioactive source will not exceed 10 milliroentgens per hour.... | |
 | 1954 - 1812 páginas
...by the Commandant of the Coast Guard. (h) Radioactive materials, Group I, liquid, solid, or gaseous, must be packed in suitable inside containers completely...any time during transportation the gamma radiation will not exceed 10 milliroentgens per hour at a distance of one meter (39.3 inches). The shield must... | |
 | U.S. Atomic Energy Commission - 1955 - 80 páginas
...are not excerpted in this Handbook.* (g) Radioactive materials Group I, liquid, solid, or gaseous, must be packed in suitable inside containers completely...during transportation the gamma radiation at one meter *Revised May 3, 1955. 18 (39.3 inches) from any point on the radioactive source will not exceed 10... | |
 | U.S. Atomic Energy Commission - 1955 - 66 páginas
...by the Commandant of the Coast Guard. (h) Radioactive materials, Group I, liquid, solid, or gaseous, must be packed in suitable inside containers completely...any time during transportation the gamma radiation will not exceed 10 milliroentgens per hour at a distance of one meter (39.3 inches) . The shield must... | |
 | United States. Congress. Joint Committee on Atomic Energy - 1959 - 602 páginas
...§ 73.393— ICC Regulations.) (g) Specifies that Group I radioactive materials shall be so shielded that at any time during transportation the gamma radiation...source will not exceed 10 milliroentgens per hour. The shield must be adequately designed and constructed for strength and must prevent escape of any... | |
 | United States. Congress. Joint Committee on Atomic Energy - 1959 - 526 páginas
...§ 73.393—ICC Regulations.) (g) Specifies that Group I radioactive materials shall be so shielded that at any time during transportation the gamma radiation...source will not exceed 10 milliroentgens per hour. The shield must be adequately designed and constructed for strength and must prevent escape of any... | |
 | United States. Congress. Joint Committee on Atomic Energy - 1960 - 1262 páginas
...(See 73.393— ICC regulations.) (g) Specifies that group I radioactive materials shall be so shielded that at any time during transportation the gamma radiation...source will not exceed 10 milliroentgens per hour. The shield must be adequately designed and constructed for strength and must prevent escape of any... | |
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