Company: AILIM
Filing Date: 2025-08-04
Form Type: 10-Q
Source: 0001002910-25-000112
Chunk: 102

Company: Ameren Illinois Co
Filing Date: 2025-08-04
Form: 10-Q
Item: Part I, Item 1
Chunk 102
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 from terrorist attacks on nuclear facilities insured by NEIL are subject to industrywide aggregates, such that terrorist acts against one or more commercial nuclear power plants within a stated time period would be treated as a single event, and the owners of the nuclear power plants would share the limit of liability. NEIL policies have an aggregate limit of $3.2 billion within a 12-month period for radiation events, or $1.8 billion for events not involving radiation contamination, resulting from terrorist attacks. The EMANI policies are not subject to industrywide aggregates in the event of terrorist attacks on nuclear facilities.If losses from a nuclear incident at the Callaway Energy Center exceed insurance limits, are not covered by insurance, or if coverage is unavailable, Ameren Missouri is at risk for any uninsured losses. If a serious nuclear incident were to occur, it could have a material adverse effect on Ameren’s and Ameren Missouri’s results of operations, financial position, or liquidity.

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NOTE 11 – RETIREMENT BENEFITS

The following table presents the components of the net periodic benefit cost (income) incurred for Ameren’s pension and postretirement benefit plans for the three and six months ended June 30, 2025 and 2024:Pension BenefitsPostretirement BenefitsThree MonthsSix MonthsThree MonthsSix Months20252024202520242025202420252024Service cost(a)$20 $23 $41 $44 $3 $3 $5 $6 Non-service cost components:Interest cost59 56 117 111 11 11 22 22 Expected return on plan assets(b)(75)(82)(151)(164)(24)(23)(47)(46)Amortization of(b):Prior service cost (credit)— — — — (1)(1)(2)(2)Actuarial (gain)(7)(16)(17)(33)(9)(10)(18)(20)Total non-service cost components(c)$(23)$(42)$(51)$(86)$(23)$(23)$(45)$(46)Net periodic benefit income(d)$(3)$(19)$(10)$(42)$(20)$(20)$(40)$(40)(a)Service cost, net of capitalization, is reflected in “Operating Expenses – Other operations and maintenance” on Ameren’s statement of income.(b)Prior service cost (credit) is amortized on a straight