Patent · US Active

Reactor core and control elements supported by a reactor vessel head

US11728049B2 · kind B2 · utility

0Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 1, 2021
Grant dateAug 15, 2023
Priority date
Expiry dateJun 19, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/30
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A nuclear reactor is designed to couple the load path of the control elements with the reactor core, thus reducing the opportunity for differential movement between the control elements and the reactor core. A cartridge core barrel can be fabricated in a manufacturing facility to include the reactor core, control element supports, and control element drive system. The cartridge core barrel can be mounted to a reactor vessel head, and any movement, such as through seismic forces, transmits an equal direction and magnitude to the control elements and the reactor core, thus inhibiting the opportunity for differential movement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.