- About
- Benefits
- Services
- Consulting Services
- Nuclear Services
- Special Services
- Annual Compliance Programs
- Cost-Conscious D&D
- Initial Consultation
- Land Area Survey Program (final status & verification)
- Non-Radiological Services
- Nuclear (Level, Density, Fill, Thickness) Gauge Support Services
- Oversight Service
- Personnel Monitoring Services (External Dosimetry Programs)
- Procedure Development
- Program Reviews (Audits)
- Radiation Monitoring & Action Plan
- Radiological Support for the Oil and Gas Industry
- Waste Transport and Disposal
- Training
- Testimonials
- Plexus-NSD In Action
- Client Portal
- Contact
Information Directory
- Home
- Radioactivity Basics
- More Radiation Basics
- Tool Box
- Absorbed Dose Constants
- Common Radiation Exposures
- Densities
- Dose Conversion Factors
- Exempt Quantities & Concentrations
- Gamma Ray Dose Constants
- Half Lives
- Maximum Contaminant Levels for Water
- Prefixes
- Radiation Energies
- Radiopharmaceutical Doses
- Specific Activities
- Table of the Elements
- Unit Conversion Factors
Reference Directory
- References & Resources
- Radiation-Related News
- Links
- Education and Careers
- Foreign Agencies
- Gadgets, Codes & Tools
- Plexus-NSD Favorites
- Industrial Hygiene
- Instruments, Supplies, Services
- Medical Physical Resources
- Naturally Occurring Radioactivity
- Non-ionizing Radiation
- Odd Points of View
- Other Agencies & Labs
- Professional Organizations
- Radiation Risks
- Radiation Safety Resources
- Regulatory Agencies
- Research Tools
- Safety, Environment & Emergencies
- Standards, Guidance, Regulations
- Ask a CHP