ASTM C859-10
(Terminology)Standard Terminology Relating to Nuclear Materials
Standard Terminology Relating to Nuclear Materials
SCOPE
1.1 This terminology standard contains terms, definitions, descriptions of terms, nomenclature, and explanations of acronyms and symbols specifically associated with standards under the jurisdiction of Committee C26 on Nuclear Fuel Cycle. This terminology may also be applicable to documents not under the jurisdiction of Committee C26, in which case this terminology may be referenced in those documents.
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Designation:C859–10
Standard Terminology Relating to
1
Nuclear Materials
This standard is issued under the fixed designation C859; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope continuing calibration verification check solution
(CCV)—in methods of chemical analysis, a standard solu-
1.1 This terminology standard contains terms, definitions,
tion (or set of solutions) used to verify freedom from
descriptions of terms, nomenclature, and explanations of acro-
excessive instrument drift; the concentration is to be near the
nyms and symbols specifically associated with standards under
midrange of a linear curve.
the jurisdiction of Committee C26 on Nuclear Fuel Cycle. This
crushed glass, n—in a glass leach test, small particles of glass
terminology may also be applicable to documents not under the
produced by mechanically fracturing larger pieces of glass.
jurisdiction of Committee C26, in which case this terminology
–1
curie (Ci), [T ]—the original unit of measure for activity,
may be referenced in those documents.
10
defined as 3.7 3 10 transformations per second.
2. Terminology determination, n—the process of carrying out a series of
operations specified in the test method whereby a single
abundance sensitivity, n—in methods of chemical analysis,
value is obtained.
the ratio of the ion beam intensity of the major isotope, M,
2 –3
dose rate, [L T ],n—a quantity of absorbed dose received in
to the background current at the adjacent mass positions.
a given unit of time.
ion current at mass M
high density concrete, n—a concrete having a density greater
Abundance sensitivity 5 (1)
ion current at M 6 1
than 2400 kg per cubic meter (150 lb per cubic foot).
–1
activity, A, [T ], n—the measure of the rate of spontaneous
initial calibration verification check solution (ICV)—in
nuclear transformations of a radioactive material.The SI unit
methods of chemical analysis, a standard solution (or a set of
for activity is the becquerel (Bq), defined as 1 transformation
standard solutions) used to verify calibration standard levels;
per second. The original unit for activity was the curie (Ci),
the concentration of analyte is to be near mid-range of the
10
defined as 3.7 3 10 transformations per second.
linear curve that is made from a stock solution having a
alteration, n—any change in the form, state, or properties of
differentmanufacturerormanufacturerlotidentificationthan
materials.
the calibration standards.
analyte, n—im method of chemical analysis, a sample com-
linear range check solution (LRS)—in methods of chemical
ponent whose presence and concentration is of interest.
analysis, a solution containing known concentrations of the
–1
becquerel (Bq), [T ], n—the SI unit of measure for activity,
analytes that is used to determine the upper limit of the linear
defined as 1 transformation per second.
range.
beta radiation, n—an electron that was generated in the
mass bias or fractionation, n—in methods of chemical
atomic nucleus during dec
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:C859–09 Designation:C859–10
Standard Terminology Relating to
1
Nuclear Materials
This standard is issued under the fixed designation C859; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This terminology standard contains terms, definitions, descriptions of terms, nomenclature, and explanations of acronyms
and symbols specifically associated with standards under the jurisdiction of Committee C26 on Nuclear Fuel Cycle. This
terminology may also be applicable to documents not under the jurisdiction of Committee C26, in which case this terminology may
be referenced in those documents.
2. Terminology
abundance sensitivity, n—in methods of chemical analysis, the ratio of the ion beam intensity of the major isotope, M,tothe
background current at the adjacent mass positions.
(1) Abundance sensitivity 5ion current at mass Mion current at M 6 1
–1
activity, A, [T ], n—the measure of the rate of spontaneous nuclear transformations of a radioactive material. The SI unit for
activity is the becquerel (Bq), defined as 1 transformation per second. The original unit for activity was the curie (Ci), defined
10
as 3.7 3 10 transformations per second.
alteration, n—any change in the form, state, or properties of materials.
analyte, n—im method of chemical analysis, a sample component whose presence and concentration is of interest.
–1
becquerel (Bq), [T ], n—the SI unit of measure for activity, defined as 1 transformation per second.
beta radiation, n—an electron that was generated in the atomic nucleus during decay and has a negative charge of one.
continuing calibration blank check solution (CCB)—in methods of chemical analysis, a standard solution that has no analyte
and is used to verify blank response and freedom from carryover.
continuing calibration verification check solution (CCV)—in methods of chemical analysis, a standard solution (or set of
solutions) used to verify freedom from excessive instrument drift; the concentration is to be near the midrange of a linear curve.
crushed glass, n—in a glass leach test, small particles of glass produced by mechanically fracturing larger pieces of glass.
–1 10
curie (Ci), [T ]—the original unit of measure for activity, defined as 3.7 3 10 transformations per second.
determination, n—the process of carrying out a series of operations specified in the test method whereby a single value is
obtained.
2 –3
dose rate, [L T ], n—a quantity of absorbed dose received in a given unit of time.
high density concrete, n—a concrete having a density greater than 2400 kg per cubic meter (150 lb per cubic foot).
initial calibration verification check solution (ICV)—in methods of chemical analysis, a standard solution (or a set of standard
solutions) used to verify calibration standard levels; the concentration of analyte is to be near mid-range of the linear curve that
is mad
...
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