Course Curriculum
1 of 4 CompletedAll visual slates, equations, OIR diagnostics, and CRM logs are procedurally synthesized from public domain EPA and ANSI/AARST MAH-2023 / MA-MAM / MS-QA-2023 consensus standards with zero proprietary textbook material.
Detector Placement Geometry & Room Setup Simulations
Real estate transactions require testing the lowest level capable of being used as living space (even an unfinished basement), whereas homeowner tests evaluate the lowest currently lived-in level.
Continuous Radon Monitor (CRM) Hourly Data Log Diagnostic Tool
Inspect synthetic 48-hour and 60-hour hourly telemetry logs for motion (‘T’) and power (‘P’) flags under ANSI/AARST MAH-2023.
Scenario 1: 2,800 sq ft Split-Level Residence (Real Estate Transaction)
1,200 sq ft Unfinished Basement + 600 sq ft Crawlspace + 1,000 sq ft Slab-on-Grade Family Room
Real-Time MAH-2023 Vector Telemetry
Live clearance evaluation across all deployed detectors
- Observation: 1,200 sq ft Unfinished Basement + 600 sq ft Crawlspace + 1,000 sq ft Slab Family Room.
- Implication: Exclude the 600 sq ft Crawlspace, Kitchen, Bath/Laundry, Open Sump Pit, and Utility Closet (2,200 sq ft testable footprint).
- Recommendation: Deploy 2 locations with Floor ≥ 20" (50 cm), Ceiling ≥ 12" (30 cm), Exterior Wall ≥ 12" (1 ft), Window/Door ≥ 36" (3 ft), Duplicates 4"–8" (10–20 cm).
Statistical Quality Control & Health Physics Calculation Engine
Collocated Duplicate RPD Evaluator
MS-QA-2023 Dynamic Shewhart RPD Control Chart
Sequential duplicate precision monitoring with 2σ Warning and 3σ Control Limits
| Batch | R₁ (pCi/L) | R₂ (pCi/L) | Mean | RPD (%) | MS-QA-2023 Status |
|---|
Calibration Chamber Spike — Relative Percent Error (RPE)
Spikes evaluate laboratory or detector bias against a NIST-traceable reference chamber true value (Target): RPE = ((Measured - Target) / Target) × 100
MS-QA-2023 Deployment Allocation Planner (10% / 5% / 3%)
Calculate required quality control device allocations across a given volume of field deployments.
Radiological Health Physics & WLM Engine
Fans, active HVAC air circulation, HEPA filters, surface plate-out of Po-218.
Stagnant air, unventilated basements, high airborne dust or tobacco smoke.
Step-by-Step Health Physics Derivations
When tracking occupational exposure from radon gas measurements without continuous progeny sampling, OSHA and NRPP safety standards require setting ER = 1.0 to prevent underestimating radiation dose delivered to the bronchial epithelium.
NRPP Scenario-Based Certification Exam Simulator (23 Advanced Items)
Every question provides instant step-by-step mathematical verification, protocol state outcomes, and direct remediation deep-links.