Not realistic. But it could be realistic to separate those responsible for determining compliance to the safety requirements from the pressures of project schedule and corporate profit. There needs to be sufficient independence between the regulator and the regulated. This can be done even with delegation, as long as nothing the DER does is immune to regulator technical oversight and that a determination of incompetence or dishonesty disqualifies the DER. The DER’s most valuable asset, in addition to technical competence, is trust.