with another appropriate public or nonprofit private entity to conduct the study.

(B) REPORT.-The President shall ensure that, not later than six months after the date of the enactment of this Act, the study required in subparagraph (A) is completed and a report describing the findings made in the study is submitted to the Congress.

(f) APPLICABILITY.-Subsections (a) and (d) cease to apply as requirements if the President determines that there is an alternative and more effective prophylaxis or preventive measures for adverse thyroid conditions that may result from the release of radionuclides from nuclear power plants.