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" Absorbed dose of any ionizing radiation is the energy imparted to matter by ionizing particles per unit mass of irradiated material at the place of interest. "
Radiation Protection Criteria and Standards: Their Basis and Use, Hearings ... - Page 626
by United States. Congress. Atomic Energy Joint Committee - 1960 - 820 pages
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X-ray Protection

National Committee on Radiation Protection and Measurements (U.S.) - 1961 - 68 pages
...indicates advisory recommendations that are to be applied when practicable. Absorbed dose.—Energy imparted to matter by ionizing particles per unit...of interest. The unit of absorbed dose is the rad. (When the meaning is clear, this term may be shortened to "dose".) Aluminum equivalent.—The thickness...
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National Bureau of Standards Handbook, Volume 87

1963 - 78 pages
...following simplified definition will suffice. 0-124 O - 63 - 1 Absorbed dose of any ionizing radiation is the energy imparted to matter by ionizing particles...of interest. The unit of absorbed dose is the rad. 1 rad=100 erg/0= 1/100 Joule/kg. Methods of measuring absorbed dose, together with the data needed...
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National Bureau of Standards Handbook, Volume 66

1958 - 44 pages
...21, 39, and 46. 1 2.1. Absorbed dose. The absorbed dose of any ionizing radiation is the amount of energy imparted to matter by ionizing particles per...mass of irradiated material at the place of interest. It is expressed in rads. (Note: Without the qualifying word "absorbed", dose can have several meanings....
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National Bureau of Standards Handbook, Volume 73

1960 - 86 pages
...recommended, indicates advisory recommendations that are to be applied when practicable. Absorbed dose. Energy imparted to matter by ionizing particles per unit mass of irradiated mateiial at the place of interest. The unit of absorbed dose is the rad. (When the meaning is clear,...
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Radiological Health Handbook

1970 - 496 pages
...unqualified, it refers to absorbed dose. Absorbed Dose: The energy imparted to matter by ionizing radiation per unit mass of irradiated material at the place of interest. The unit of absorbed dose is the rad. One rad equals 100 ergs per gram. (See Rad.) Cumulative Dose (Radiation): The total dose resulting...
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Protection Against Radiations from Radium, Cobalt-60, and Cesium-137

National Committee on Radiation Protection (U.S.) - 1954 - 72 pages
...regarding radiation hazards. Rod. The unit of absorbed dose, which is 100 ergs/g. The rad is a measure of the energy imparted to matter by ionizing particles...mass of irradiated material at the place of interest. It is a unit that was recommended and adopted by the International Commission on Radiological Units...
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Protection Against Betatron-synchrotron Radiations Up to 100 ..., Volume 13

National Committee on Radiation Protection (U.S.) - 1954 - 64 pages
...purpose is desirable. 1.43. Bad. The unit of absorbed dose, which is 100 ergs/g. The rad is a measure of the energy imparted to matter by ionizing particles...mass of irradiated material at the place of interest. It was recommended and adopted by the International Commission on Radiological Units at the Seventh...
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Hearings, Reports and Prints of the Joint Committee on Atomic Energy

United States. Congress. Joint Committee on Atomic Energy - 1955 - 694 pages
...Milllroentgen (mr) equals 1/1000 of a roentgen. (c) The term "rad" as used in this chapter is a measure of the energy imparted to matter by ionizing particles...mass of irradiated material at the place of interest and is equal to 100 ergs/gram. Millirad (mrad) is equal to 1/1000 rad. (d) The term "rein" as used...
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Development, Growth, and State of the Atomic Energy Industry: Hearings ...

United States. Congress. Joint Committee on Atomic Energy - 1955 - 642 pages
...Milliroentgen (mr) equals 1/1000 of a roentgen. (c) The term "rad" as used in this chapter is a measure of the energy imparted to matter by ionizing particles...mass of irradiated material at the place of interest and is equal to.100 ergs/gram. Millirad (mrad) is equal to 1/1000 rad. (d) The term "rem" as used in...
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Development, Growth, and State of the Atomic Energy Industry: Hearings, Part 3

United States. Congress. Joint Committee on Atomic Energy - 1955 - 210 pages
...Milliroentgen (mr) equals 1/1000 of a roentgen. (c) The term "rad" as used in this chapter is a measure of the energy imparted to matter by ionizing particles...mass of irradiated material at the place .of interest and is equal to 100 ergs/gram. Millirad (mrad) is equal to 1/1000 rad. (d) The term "rem" as used in...
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