In any case in which State law authorizes any person or entity other than the Governor to negotiate a proposed agreement under this section on behalf of the State, any reference in this subchapter to the Governor shall be considered to refer instead to such other person or entity.

The Negotiator shall submit to the Congress any proposed agreement between the United States and a State or Indian tribe negotiated under subsection (a) and an environmental assessment prepared under section 10244(a) of this title for the site concerned.

Any such proposed agreement shall contain such terms and conditions (including such financial and institutional arrangements) as the Negotiator and the host State or Indian tribe determine to be reasonable and appropriate and shall contain such provisions as are necessary to preserve any right to participation or compensation of such State, affected unit of local government, or Indian tribe under sections 10136(c), 10137, and 10138(b) of this title.

Notwithstanding any proposed agreement under this section, the Secretary may construct a repository or monitored retrievable storage facility at a site agreed to under this subchapter only if authorized by the Nuclear Regulatory Commission in accordance with the Atomic Energy Act of 1954 [42 U.S.C. 2011 et seq.], title II of the Energy Reorganization Act of 1982 (42 U.S.C. 5841 et seq.) and any other law applicable to authorization of such construction.