ALEXANDRIA, Va., July 16 -- United States Patent no. 12,362,074, issued on July 15, was assigned to BLYKALLA REAKTORER STOCKHOLM AB (Stockholm).
"Nuclear reactor comprising a reactor lid and an additional inner lid" was invented by Peter Szakalos (Stockholm) and Janne Wallenius (Marsta, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid-metal-cooled nuclear reactor includes a main vessel containing a primary fluid and a cylindrical separation structure, separating a hot leg from a cold leg. The cold leg encompasses the hot leg. At least one opening is provided in the cylindrical separation structure to enable the primary fluid to flow from the cold leg to the hot leg. A core is submerged in the h...