783620H / 1013 7. ANALYSIS REPORT
! Activity is the same as the “Time of Count Activity” reported in the Summary of
Nuclides in Sample section.
! Corrected_Act is the same as the “Time Corrected Activity” reported in the Summary of
Nuclides in Sample Section. This field is omitted and the remaining columns shifted to the left if Decay During Collection and Decay to Collection are not enabled on the
Decay tab. If either of these decay options are enabled, and the b30winds.ini
parameter
“Half lives decay cutoff” is exceeded, the message “>X Halflives” is displayed and none of the other nuclide data is included in this table.
! Counting_Unc is the same as the “Counting Uncertainty” reported in the Summary of
Nuclides in Sample section.
! Total_Unc is the same as the “Total Uncertainty” reported in the Summary of Nuclides in Sample section. This field is omitted and the remaining columns shifted to the left if
Total Uncertainty is not enabled on the Report tab.
! Det_Limit is calculated per Section 6.17.5.2 for MDA Method 19, “ISO 11929 Detection
Limit (MDA),” even if a different MDA method is specified on the System tab for reporting in all other sections of the report.
! Act_Best (Activity based on best estimate of peak area [A
h
]) is calculated per
Section 6.17.6.3.
! Act_Low (Lower Limit of peak area [A
<
]) is calculated per Section 6.17.6.7.
! Act_High (Upper Limit of peak area [A
>
]) is calculated per Section 6.17.6.7.
! Det_Thres. (Critical Level or Decision Threshold [A
CL
]) is calculated per MDA Method
18, “ISO Decision Threshold (CL)”; see Section 6.17.5.1.
! Unc_Best. (Uncertainty of the best estimate activity [σA
h
]) is calculated per MDA
Method 19, “ISO Detection Limit (MDA)”; see Section 6.17.5.2.
7.7.12. Iodine Equivalence and Average Energy Calculations
These parameters (Fig. 276) are displayed after the nuclide summary tables when the applicable calculation is enabled on the Isotopes tab and the nuclide summary section of the report is enabled on the Report tab. Refer to Section 6.14 for details on Iodine Equivalence and
Section 6.13 for details on Average Energy.
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