Follow the NRC process and repository governance. Proposal presence or merge does not establish acceptance; read each decision record. Acceptance is architectural agreement, not engineering-method qualification.

Proposal	Recorded status	Scope
NRC-2937: TP-flash state and process-consumer contracts	PROPOSED	Shared fluid constraints, state ownership, compatibility adapters, hydrate and process consumers
NRC-2998: Shared flow-rate unit registry	PROPOSED	Explicit physical bases and flow-rate conversion contracts
NRC-3144: Default Pitzer parameter catalog	PROPOSED	Qualified catalog selection and migration boundary
NRC-3860: Source-term platform	PROPOSED	Model-explicit release physics and safety-simulator exchange