PATRICIA JOHNSON (FIRST AMENDMENT)

COVERAGE FORM BP 00 03 01 10 Includes copyrighted material of the Insurance Services Office, Inc., used with its permission. Page 39 of 48 (a) Any person or organization is re- quired to maintain financial protec- tion 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 in- demnity from the United States of America, or any agency thereof, un- der any agreement entered into by the United States of America, or any agency thereof, with any person or organization. b. Under Medical Expenses Coverage, to expenses incurred with respect to "bodily injury" resulting from the "hazardous prop- erties" of "nuclear material" and arising out of the operation of a "nuclear facility" by any person or organization. c. Under Business Liability Coverage, to "bod- ily injury" or "property damage" resulting from the "hazardous properties" of the "nu- clear material"; if: (1) The "nuclear material": (a) Is at any "nuclear facility" owned by, or operated by or on behalf of, an in- sured; or (b) Has been discharged or dispersed therefrom; (2) The "nuclear material" is contained in "spent fuel" or "waste" at any time pos- sessed, 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 in- sured of services, materials, parts or equipment in connection with the plan- ning, construction, maintenance, opera- tion or use of any "nuclear facility"; but if such facility is located within the United States of America, its territories or pos- sessions or Canada, this Exclusion (3) applies only to "property damage" to such "nuclear facility" and any property thereat. d. As used in this exclusion: (1) "By-product material" has the meaning given it in the Atomic Energy Act of 1954 or in any law amendatory thereof; (2) "Hazardous properties" include radioac- tive, toxic or explosive properties; (3) "Nuclear facility" means: (a) Any "nuclear reactor"; (b) Any equipment or device designed or used for: (i) Separating the isotopes of ura- nium or plutonium; (ii) Processing or utilizing "spent fuel"; or (iii) Handling, processing or packag- ing "waste"; (c) Any equipment or device used for the processing, fabricating or alloy- ing 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 equip- ment 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 operations con- ducted on such site and all premises used for such operations; (4) "Nuclear material" means "source mate- rial", "special nuclear material" or "by- product material"; (5) "Nuclear reactor" means any apparatus designed or used to sustain nuclear fis- sion in a self-supporting chain reaction or to contain a critical mass of fission- able material; (6) "Property damage" includes all forms of radioactive contamination of property; (7) "Source material" has the meaning given it in the Atomic Energy Act of 1954 or in any law amendatory thereof; (8) "Special nuclear material" has the meaning given it in the Atomic Energy Act of 1954 or in any law amendatory thereof; (9) "Spent fuel" means any fuel element or fuel component, solid or liquid, which has been used or exposed to radiation in a "nuclear reactor"; EXHIBIT B Docusign Envelope ID: 719DA141-AC44-83B6-8162-C79EED148CD3