The Fukushima accident reveals the vulnerability of existing active nuclear power plant (NPP) design against prolonged loss of external electricity events. The passive safety system is considered an attractive alternative to cope with this kind of disaster. Also. the passive safety system enhances both the safety and the economics of NPPs. https://safeersappliancers.shop/product-category/bertazzoni-p905lprox-gas-hob-stainless-steel-90cm-lpg-convertible/