CBRN Knowledge Base

Reference material on chemical, biological, radiological and nuclear hazards, detection and protection equipment, and training — written by Mission Support specialists for professional responders and planners.

1 article · 19 documents · 30 glossary terms

New Chemical Threats & Protection Chemical warfare agents, toxic industrial chemicals, and the detection, protection and decontamination measures used against them. New Biological Threats & Biosafety Biological agents, outbreak response, biosafety and the interface between CBRN response and public health. New Radiological & Nuclear Safety Radiation measurement, dosimetry, radiological emergencies and safety at nuclear facilities. 1 article Detection, Monitoring & Unmanned Systems How detectors, dosimeters, monitoring networks and unmanned platforms work — and how to choose between them. New Training, Exercises & Preparedness Competence levels, exercise design, live-agent training and building organisational CBRN capability.

Detection, Monitoring & Unmanned Systems · 14 September 2026 · 4 min read

Personal Radiation Detectors: PRD, Directional, Gamma-Neutron and Spectroscopic Models Compared

How personal radiation detectors work, the difference between PRDs and SPRDs, and how detector material and directional sensitivity affect search and identification.

Document Library Datasheets, guides and reference documents 19 documents → Glossary CBRN and radiation-measurement terms, defined 30 terms →

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Personal Radiation Detectors: PRD, Directional, Gamma-Neutron and Spectroscopic Models Compared