原子力発電施設解体引当金の増減額（△は減少）
Increase (decrease) in provision for decommissioning of nuclear power units
タグ: units
原子力発電施設解体引当金
Provision for decommissioning of nuclear power units
Increase (decrease) in provision for decommissioning of nuclear power units
Provision for decommissioning of nuclear power units