NRPB meaning

NRPB denotes the former UK national body that provided scientific advice and guidance on ionising radiation protection, whose publications and dose recommendations are still cited in health and safety, nuclear, and environmental permitting practice. It was established by the Radiological Protection Act 1970 (defined there), and its functions were transferred to the Health Protection Agency in 2005, then to Public Health England in 2013, and now sit within the UK Health Security Agency (UKHSA), specifically its Radiation, Chemical and Environmental Hazards directorate. In current legal use, NRPB is a historic term rather than a live statutory body. It appears in legacy legislation, contracts, nuclear site licences, employer policies, and guidance referenced under the Ionising Radiations Regulations 2017 (and NI equivalents). As a practical matter, references to NRPB are generally read as references to the relevant successor authority; practitioners should check the applicable transfer-of-functions or saving provisions and use the latest UKHSA guidance. Usage is consistent across England & Wales, Scotland and Northern Ireland. The term is not used in Ireland, where the comparable regulator/advisory function is performed by the Environmental Protection Agency’s Office of Radiological Protection.