Liability of the nuclear. Operator and/or the Buyer: notwithstanding any and all provisions to the contrary stipulated or likely to be stipulated in the order form only, the liability of the nuclear Operator and/or the Buyer (should the latter differ from the Operator) alone shall be incurred in the event of a Nuclear Incident and/or Nuclear Damage resulting in the impairment of both property and/or persons, irrespective of whether such events occur on site or off site.