522 CMR 3.05 - Inspector and Records

(1) An Authorized Nuclear Inspector and Authorized Nuclear Inspector (Concrete) shall be on the site during the mechanical construction and testing phases of every nuclear reactor installation, its components, appurtenances, containment vessel, and piping systems. The District Engineering Inspector may make such inspections as deemed appropriate.
(2) The Owner/User shall keep permanent records to maintain complete traceability of all material used in the construction of any nuclear reactor plant. These records shall include certificates of chemical and physical properties.
(a) Permanent records shall be kept at the plant site to maintain complete traceability of all welds that fall within the limits of the 2015 ASME Boiler and Pressure Vessel Code Section III, Rules for Construction of Nuclear Facility Components.
(b) Permanent records shall be maintained identifying all welders, and their qualifications, performing welds covered in 522 CMR 3.05(2)(a).


522 CMR 3.05
Adopted by Mass Register Issue 1321, eff. 9/9/2016. Amended by Mass Register Issue 1458, eff. 12/10/2021.

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