Engineering with Isotopes

Independent specialist in radioactive sealed source design, manufacture and applications. Quality assurance expert in radioactive material manufacture and processing

J.P.N.C. principle consultant, John Parfitt, has worked with Amersham International, G.E. Healthcare, AEA Technology, National Nuclear Laboratory, National Physical Laboratory, REVISS Services, QSA-Global, Mayak P.A. and other sealed source manufacturers over a period of more than 20 years, with extensive experience in design and manufacture of most types of radioactive sealed sources.

John is a member of BSI standards committee NCE/2 and ISO TC85 SC2 for radiological protection, having been convenor of the sealed sources and devices working group responsible for ISO2919 and ISO9978.

John is also a Chartered Quality Institute Practitioner and can conduct internal and second party audits on your behalf.

Please contact with your requirements.