So late to the party am I...
Jezibel, you state that you are auditting a Type A Broadscope and imply a transfer from DOE to NRC has occurred. Is this true? Does the NRC or an Agreement State have jurisdiction? I will assume the NRC has jurisdiction and the licensee is not exempt under 10 CFR 30.12.
Type A Broadscopes are typically byproduct material licenses issued under the authority of 10 CFR 33. (You mention transuranics; it is possible to have other licensed activities on a Type A per 10 CFR 30.32 as long as the program complies with the applicable regulations) However, parts 19,20,21, 30, 32 - 37, & 39 may apply. I am unclear about your reference to 10 CFR 51; it is a list of categorical exclusions of certain activities for environmental impact...a change of RSO for a Type A Broadscope is explained in the NUREGs.
NOTE: Some balk at using the NUREGs but there are instructions to see detailed instructions at the top of an application, NRC Form 313, "SEE THE APPROPRIATE LICENSE APPLICATION GUIDE FOR DETAILED INSTRUCTIONS FOR COMPLETING APPLICATION."
NUREG 1556 Vol. 11 "provides guidance to an applicant in preparing a broad scope license application and describes the criteria used by NRC staff when evaluating the application." Additionally, this NUREG references other NUREGs depending upon the scope of the license (e.g., Vol 6 for Irradiators, Vol 7 for R&D, Vol. 17 for Special Nuclear Material, etc.)
While you mention the RSO, you failed to mention anything about the Radiation Safety Committee which is required for all Type A Broadscopes. Do they have one?
They, along with the executive officer and RSO, should have ensured "that the RSO has adequate resources to effectively manage the program." (See Section 8.7.4 of Vol. 11 for Radiation Safety Office Staff)
I empathize with you; auditting a seemingly mediocre or substandard program is stressful and eye-opening to the world outside Reactors and DOE

Do you mind sharing the NRC Adams document numbers for the license and application?