This appendix covers market size, demand drivers, supply chains, and roadmap signals for the next five years. Figures are estimates: trends are robust, but verify exact numbers independently.
The global scintillation detector market was USD 2.0-2.5 billion in 2025, projected at 7-10% CAGR through 2030, driven by PET/SPECT growth, homeland security replenishment, new nuclear construction (SMRs, microreactors, fusion), AI datacenter co-location, and industrial gauging.
The 2022 Russia-Ukraine disruption hit rare-earth feedstocks (LaBr3:Ce, CeBr3, GAGG:Ce) hardest; supply has since normalized via US, Japanese, and European sources. Lutetium (LSO/LYSO) remains China-concentrated, a longer-term risk.
Crystal growth is slow; capacity additions take years. Mid-2026 lead times:
SCINT (even years) and IEEE NSS-MIC (annual) signal which materials reach production in 3 to 5 years:
SiPM is displacing PMT outside large-volume, low-background, and high-rate niches. Digital pulse processing is now the default over analog MCA. Cs2HfCl6 is entering catalogs, displacing LaBr3:Ce where La-138 background matters. Network-attached detectors and ML-based isotope ID and PSD are becoming standard.
Market size likely reaches USD 3.0-3.8 billion by 2030. Cs2HfCl6 and ceramic garnets become standard catalog items; perovskites reach commercial X-ray panels; NaI, CsI, BGO, LYSO, and LaBr3 remain dominant by volume. New customers (hyperscalers, aerospace, decommissioning) join traditional buyers; East Asia is fastest-growing.