All other terms and conditions of the policy remain unchanged.

"Structure" includes all forms of radioactive contamination of property.

With respect to "Injury" to or "Destruction" of property, the word "Injury" or "destruction" includes all forms of radioactive contamination of property.

"Nuclear Reactor" means any apparatus designed or used to sustain nuclear fission in a self-sustaining chain reaction or to contain a critical mass of fissile material.

"Nuclear Reactor" means any apparatus designed or used for such operations.

(d) any structure, basin, excavation, premises or place prepared or used for the storage or 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 or device designed or used for the processing, fabricating or alloying of "Special Material"; if at any time the total amount of such material is located completely within the customs area of the premises where such equipment or device is located consisting of or containing more than 25 grams of plutonium-239 or any combination thereof, or more than 250 grams of uranium-235; or

(b) any equipment or device designed or used for the separation of the isotopes of uranium or plutonium; (i) processing of utilizing "Spent Fuel", or (ii) handling, processing or disposing of packaging "Waste";

(a) any "Nuclear Reactor".

"Nuclear Facility" means "Nuclear Reactor", "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 1954 or in any law amendatory thereof;

"Waste" means any material (i) containing "Radioactive" used or exposed to radiation in a "Nuclear Facility", and (ii) resulting from any operation by any person or organization of any "Nuclear Facility" included within the definition of "Nuclear Facility" under paragraph (a) or (b) thereof;

"Spent Fuel" means any fuel element or liquid, which has been processed primarily for its "Source Material" content, and (ii) resulting from any operation by any person or organization of any "Nuclear Facility" included within the definition of "Nuclear Facility" under paragraph (a) or (b) thereof;