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A guided tour of COMPASS
Timothy J Bauer1, Wade C Adams, Teresa L Brown
1Oak Ridge Institute for Science and Education, MS-19, P.O. Box 117, Oak Ridge, TN 37831-0117, USA. bauert@oran.gov
Health Physics
|June 7, 2003
Summary
The COMPASS software simplifies radiological surveys by guiding users through the Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM) process. It aids in statistical analysis and decision-making for final status radiological surveys.
Area of Science:
- Radiological survey design and analysis
- Environmental radiation monitoring
- Nuclear decommissioning and site remediation
Background:
- The Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM) provides guidance for radiological surveys.
- Accurate and efficient design of final status radiological surveys is critical for site release.
- Statistical analysis and power calculations are essential components of MARSSIM compliance.
Purpose of the Study:
- To provide an overview of the COMPASS software features.
- To demonstrate how COMPASS facilitates the application of MARSSIM guidance.
- To assist users in making informed decisions for designing final status radiological surveys.
Main Methods:
- COMPASS software implementation of MARSSIM statistical methods.
- Prospective power curve calculations for survey design.
- Data assessment against release criteria post-survey.
Main Results:
- COMPASS streamlines the design of final status radiological surveys.
- The software simplifies statistical test application and calculations.
- COMPASS aids in determining appropriate sample sizes and confidence levels.
Conclusions:
- COMPASS effectively supports users in implementing MARSSIM guidance.
- The software enhances the efficiency and informativeness of radiological survey design.
- COMPASS facilitates data-driven decisions for radiological site release.