10 C.F.R. § 52.4
(a) Applicability. This section applies to any:
(b) Definitions. For purposes of this section:
Deliberate misconduct means an intentional act or omission that a person or entity knows:
(c) Prohibition against deliberate misconduct. Any person or entity subject to this section, who knowingly provides to any licensee, any applicant for a license, standard design certification or standard design approval, or a contractor, or subcontractor of a person or entity subject to this section, any components, equipment, materials, or other goods or services that relate to a licensee's or applicant's activities under this part, may not: