US lawMassachusettsRegulations522 CMR — Board of Boiler Rules522 CMR 3.00 — Power reactor vessels and piping and unfired pressure vessels as used in atomic energy installations3.03522 CMR 3.03InstallationYear: 2026Length: 20 wordsOfficial source In accordance with the provisions of M.G.L. c. 146, § 2, the Board adopts the 2021 NBIC Part 1 Installation.Previous522 CMR 3.02Next522 CMR 3.04