Jorge Balseiro

Es súper interesante ver cómo todos aquellos que mencionaron la palabra inercia 235 veces durante los siguientes días al apagón hoy no la mencionan ni una sola vez en sus conclusiones.

The SMR craze reflects a fundamental category error & combined cycle gas turbine envy. It tries to map the attributes of a CCGT plant onto nuclear, where the underlying cost structure & physical infrastructure is fundamentally different. A CCGT plant is essentially a jet engine bolted to a heat recovery steam generator and a smaller steam turbine. The critical point is where the complexity sits. The gas turbine, which is the expensive & technically demanding component, is built in a factory, hot functionally tested & shipped to site as a finished machine. Construction on site is largely installation, foundations, piping, electrical connection, using conventional materials & repeatable processes. That architecture shifts risk into manufacturing & compresses timelines. Rather than building the hardest part on site you are simply installing it in 24-36 months. Nuclear does not behave this way. It can incorporate modular components, but the NSSS is only 25-40% of cost. The dominant cost drivers sit elsewhere. Civil works, excavation, basemat, containment, seismic qualification, remain site specific & labour intensive. Nuclear grade quality assurance, documentation, & inspection add another layer of fixed overhead. Safety systems with redundancy and independence are function driven, not size driven, so they do not shrink proportionally with output. The nuclear steam supply system is not analogous to the gas turbine in a CCGT. It is not a fully integrated, factory proven machine that arrives ready to run. The plant comes together on site, under regulatory oversight, with integration, testing & certification happening during construction & commissioning. This is why economies of scale are so strong in nuclear. Many of the costs do not scale linearly with power. When you reduce reactor size, you reduce output & revenue, while a large share of the cost base remains. Studies show that smaller reactors actually increase the relative share of on site construction because the civil works do not shrink in proportion to capacity. The SMR thesis assumes nuclear can transition from a project to a product, capturing the modular, factory built economics of gas plants. The constraint is that the parts of nuclear that dominate cost remain stubbornly project based. None of this explains why the comparison is made in the first place. CCGTs are extraordinarily compelling. They are marvels of thermally efficiency, capital light, fast to deploy & supported by a global supply chain of standardized components. They are the most successful large scale power plants of the past decades. It is natural that nuclear developers would look at that model & attempt to emulate it but in so doing they are committing a grave category error, an error that sets the western nuclear industry up for decade(s) of disappointment. Some SMRs will get built but they will not replicate the CCGT promise. They will be mini versions of large reactors with mini revenues to pay off the significant inherent costs of nuclear.

Esto es una vergüenza. Precisamente si hay algo absolutamente claro es del error de gestión de REE que no fueron capaces de tener las medidas automáticas para acotar el fallo y se les cayó la red enterita.

El éxito de España, subrayado por expertos de Oxford y medios internacionales, demuestra que la transición energética no es solo una cuestión ecológica, sino una estrategia de seguridad nacional. Al reducir la influencia del gas en el mercado eléctrico de un

Y con asunción de responsabilidades por parte de REE, que no tuvieron sistemas adecuados para evitar que se les cayera la red eléctrica enterita.