Iberdrola chair warns of surge in Spanish power prices if country shuts nuclear plants / Germany prepares to mourn the loss of US nuclear protection / Russia to increase participation in international nuclear projects -- Rosatom CEO / IAEA chief warns against any attacks on employees of nuclear plants / IAEA chief says nuclear power plants cannot be legitimate target in armed conflict / IAEA expands monitoring to include Ukrainian power substations for nuclear safety / IN BRIEF: IAEA chief sees a risk of nuclear incident at Russia's Kursk NPP, visits plant / IAEA warns about challenging nuclear safety situation at Zaporozhye NPP / IAEA indicates nuclear safety threats over power outages in Energodar / US 15 years behind China on nuclear power: Report