Who developed air independent propulsion system?
Defence Research and Development Organisation (DRDO)
Defence Research and Development Organisation (DRDO) has achieved an important milestone in the development of Air Independent Propulsion (AIP) System by proving the land-based prototype on 8 March 2021. The plant was operated in endurance mode and max power mode as per the user requirements.
How do nuclear subs work?
Reactors in a nuclear-powered submarine are typically fuelled with uranium. In turn, more neutrons are released and the process continues in a so-called “nuclear chain reaction”. The energy is given off as heat, which can be used to drive turbines that generate electricity for the submarine.
Does India have nuclear submarines?
India, which already operates nuclear ballistic missile submarines, plans to build its own SSN, which has already got government clearance. India has more experience in making submarines than Australia, having built the conventional Shishumar and Scorpene classes, and nuclear Arihant class.
Who is developing the AIP technology?
The system is being developed by Naval Materials Research Laboratory (NMRL) of DRDO. DRDO’s AIP technology is based on a Phosphoric Acid Fuel Cell. The marine propulsion technology allows many non nuclear submarines to function without accessing the atmospheric oxygen.
What is DRDO AIP test?
A day before INS Karanj attack submarine is inducted into Indian Navy, the Defence Research and Development Organization (DRDO) conducted the final development test of Air Independent Propulsion (AIP) in Mumbai on Monday night, a major step that will make Indian submarines more lethal.
What is AIP propulsion system?
This propulsion system can augment or replace the diesel-electric propulsion system which is used in the non-nuclear vessels. The development of AIP technology in India by the DRDO is of huge boost for the Atma Nirbhar Bharat campaign because France, China, United States, United Kingdom and Russia are using this technology.
What is AIP technology in Indian submarines?
The AIP technology would make the Indian submarines more lethal. It would also take advantage of internal refraction that rises in the equatorial waters due to differences in temperatures within the ocean and on the surface. The system is being developed by Naval Materials Research Laboratory (NMRL) of DRDO.