Fission product filter for hot reactor coolant

US4362695A · kind A · utility

Assignee

• Kernforschungsanlage Lulich Gesellschaft mit beschrankter Haftung · DE

Inventors

• Siegfried Forster · Alsdorf, DE
• Nicolaos Ionitakis · Jülich, DE
• Peter Quell · Aachen, DE

Key dates

• Filing date: Sep 10, 1980
• Grant date: Dec 7, 1982
• Expiry date: Sep 10, 2000

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01D2273/20
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A filter for the removal by the exchange effect of fission products from the coolant, generally helium, of a nuclear reactor comprises a gas-tight duct containing at least one coil of corrugated metal strip, the coil being formed from two strip layers whose corrugations are mutually crossing.