# American Zurich Insurance Company

Schaumburg, IL 60196

In consideration of the payment of the premium, in reliance upon the statements in the Declarations made a part hereof and subject to all of the terms of this policy, agrees with the named insured in the Declarations as follows:

## I. INSURING AGREEMENT

To indemnify the Insured for ultimate net loss in excess of underlying insurance stated in Item 5 of the Declarations, but not in excess of the Company's limits of liability stated in Item 4 of the Declarations.

Except as otherwise provided by this policy, the insurance afforded herein shall follow all the terms, conditions, definitions and exclusions of the governing underlying insurance policy designated in Item 6 of the Declarations.

## II. EXCLUSIONS

Regardless of whether or not such insurance is, was or would have been afforded by the governing underlying insurance policy, this policy does not apply:

### A. under any Liability Coverage, to "bodily injury" or "property damage"

(1) with respect to which an Insured under the policy is also an insured under a nuclear energy liability policy issued by Nuclear Energy Liability Insurance Association, Mutual Atomic Energy Liability Underwriters or Nuclear Insurance Association of Canada or their successors or would be an insured under any such policy but for its termination upon exhaustion of its limit of liability; or

(2) resulting from the "hazardous properties" of "nuclear material" and with respect to which (a) any person or organization is required to maintain financial protection pursuant to the Atomic Energy Act of 1954, or any law amendatory thereof; or (b) the Insured is, or had this policy not been issued would be, entitled to indemnity from the United States of America, or any agency thereof, under any agreement entered into by the United States of America, or any agency thereof, with any person or organization;

### B. under any Liability Coverage, to "bodily injury" or "property damage" resulting from the "hazardous properties" of "nuclear materials".

(1) the "nuclear material"

(a) is at any "nuclear facility" owned by, or operated by or on behalf of, an Insured; or (b) has been discharged or dispersed therefrom;

(2) the "nuclear material" is contained in "spent fuel" or "waste" at any time possessed, handled, used, processed, stored, transported or disposed of by or on behalf of an Insured; or (3) the "bodily injury" or "property damage" arises out of the furnishing by an Insured of services, materials, parts or equipment in connection with the planning, construction, maintenance, operation or use of any "nuclear facility," but if such facility is located within the United States of America, its territories or possessions or Canada, this exclusion (3) applies only to "property damage" at such "nuclear facility."

C. as used in this exclusion: "Hazardous properties" include radioactive, toxic or explosive properties; "Nuclear material" means "source material," "special nuclear material" or "by-product material"; "Source material," "special nuclear material," "by-product material" have the meanings given them in the Atomic Energy Act of 1954 or in any law amendatory 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"; "Waste" means any waste material (a) containing "by-product material" and (b) resulting from the operation by any person or organization of any "nuclear facility" included under the first two paragraphs of the definition of "nuclear facility"; "Nuclear facility" means (a) any "nuclear reactor"; (b) any equipment or device designed or used for (1) separating the isotopes of uranium or plutonium; (2) processing or utilizing "spent fuel"; or (3) handling, processing or packaging "waste"; (c) any equipment or device used for the processing, fabricating or alloying of "special nuclear material" if at any time the total amount of such material in the custody of the Insured at the premises where such equipment or device is located consists of or contains more than 25 grams of plutonium or uranium 233 or any combination thereof, or more than 250 grams of uranium 235; (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

Z 008639 U-ES-10002-A