MUMBAI, India, Aug. 8 -- Intellectual Property India has published a patent application (202517064420 A) filed by Uk Atomic Energy Authority, Abingdon, U.K., on July 6, for 'heat engine.'

Inventor(s) include Acres, James Jack.

The application for the patent was published on Aug. 8, under issue no. 32/2025.

According to the abstract released by the Intellectual Property India: "A closed working fluid type heat engine (100) for use in electrical power generation in the context of a fusion power system (200) is described. The heat engine comprises a primary heat exchanger (102) coupled to a primary heat source (106), and a secondary heat exchanger (108) coupled to a secondary heat source (110). The secondary heat source is thermally indepen...