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Information Notices

Radon Notice 2017-01, Chapter 240 Fee Increase Notice (PDF)
IN 2018-01, Common Violations Cited During First Two Years of Part 37 (PDF)
IN 2018-02, National Terrorism System and Protective Measures (PDF)
IN 2018-03, National Security Advisory System and Protective Measures for the Physical Protection of Category 1 and Category 2 Quantities of Radioactive Materials (PDF)
IN 2018-04, Radioactive Requirements for Transfer of Control of Specific Radioactive Materials Licenses (PDF)
IN 2018-05, Medical Use of By Product Material—ME Definitions, Training and Experience, and Clarifying Amendments (PDF)
IN 2018-06, Recent Industrial Radiography Events Involving Unattended Category 2 Material (PDF)
IN 2020-01, Strontium-82 Rubidium-82 Generator Events & Issues Final (PDF) | (PDF)
IN 2020-02, Yttrium-90 Microspheres for Therapeutic Medical Procedures Final (PDF) | (PDF)
IN 2021-01, Methods to Prevent Medical Events (PDF) | (PDF)
IN 2022-01, Information Regarding the US Government Accountability Office Investigation of the Transfer of Byproduct Material Other Than Category 1 and 2 (PDF) | (PDF)

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