All other terms and conditions of the policy remain unchanged.

"Structure" includes all forms of radioactive contamination of property.
With respect to "injury" or "destruction" of property, the word "injury" or "destruction" includes any apparatus designed for use to sustain nuclear fission in a self-sustaining chain reaction or to contain a critical mass of fissile material.

"Nuclear Reactor" means any structure or premises used for such operations.
(d) Any structure, basin, excavation, premises or place prepared for the storage of disposal of Waste, and includes the site on which any of the foregoing is located; all operations conducted on such site and all premises used for such operations;
(c) Any equipment of device used for processing, fabricating or alloying of Special Nuclear Material if at any time the total amount of such material is located in the custody of the insurer at the premises where such equipment of device is located;
(b) Any equipment of device used for the separation of isotopes of uranium, processing of utilising "Spent Fuel", or (c) handling, processing or utilising "Waste";
(a) Any "Nuclear Reactor".
"Nuclear Facility" means definition of "Nuclear Facility" under paragraph (a) or (b) thereof;
Source Material, Special Nuclear Material, and Byproduct Material have the meanings given them in the Atomic Energy Act of 1946 or in any law amending thereof;
"Waste" means any material (i) containing "Byproduct Material" other than the tailings or wastes produced by the extraction of concentration of tritium from any ore processed primarily for its "Source Material" content, and (ii) resulting from the operation by any person of any "Nuclear Facility" included within the definition of "Nuclear Facility" under paragraph (a) or (b) thereof;
"Spent Fuel" means any fuel element or fuel component, solid or liquid, which has been used or exposed to radiation in a Nuclear Reactor;