"nuclear reactor" means any apparatus designed or used to sustain nuclear fission in a self-supporting chain reaction or to contain a critical mass of fissionable material;

(Property Damage) means

(a) physical injury to or destruction of tangible property, which occurs during the policy period, including the loss of use thereof at any time resulting therefrom; or

(b) loss of use of tangible property which has not been physically injured or destroyed provided such loss of use is caused by an occurrence during the policy period.

Property Damage shall also mean all forms of radioactive contamination of property.

In witness whereof, the Company has caused this policy to be signed by its President and Secretary and countersigned on the Declarations Page by a duly authorized representative of the Company

T. Bowring Woodbury, II
Secretary

Peter C.R. Huang
President
of THE HOME INSURANCE COMPANY

Waverly G. Smith
President
of the Company identified in the Declarations other than THE HOME INSURANCE COMPANY

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UND 16256