Patent · US Active

Filter for a nuclear reactor containment ventilation system

US9502144B2 · kind B2 · utility

3Cited by
22References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 11, 2013
Grant dateNov 22, 2016
Priority date
Expiry dateJul 7, 2034

Classification

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

Abstract

A wet filter for a nuclear reactor primary containment vent that employs an inclined manifold having a plurality of outlets that communicate through a first set of metal fiber filters submerged in a pool of water enclosed within a pressure vessel. A demister suspended above the pool of water to remove any entrained moisture in the filtered effluent before being passed through a second stage of higher density, dry, metal fiber filters connected to a second manifold that communicates with an outlet on the pressure vessel that is connected to an exhaust passage to the atmosphere.

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