Each card opens a focused post on one aspect of running multi-modality QA off a single four-isotope reference set — well-counter energy calibration, dose calibrator and PET system cross-checks, and the annual accuracy / linearity protocol AERB inspection expects.

QA Reference Sources

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Annual QA

Annual accuracy + linearity + well counter — one reference set, three workflows

Six-step accuracy checklist, five-step linearity checklist, five-step well-counter calibration checklist. The annual QA dossier built directly from the worksheet.

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Where next

Two more pages, depending on what you need.

Knowledge Hub →

QA reference sources in plain English

Four isotopes, NIST traceability, multi-modality cross-check.

Product page →

Specs and AERB documentation

Co-57 / Co-60 / Cs-137 / Ba-133 set, NIST certificate, AERB import path.