Development and Characterization of Hydrogen and Tritium Permeation Reducing Layers. Annual Report
Creators
Description
Automatic translation: Summary: This report describes the status of work on the Development and characterization of layers for reduction the tritium permeation. This work is going on in parallel MAN-NT and NUKEM according to different procedures. MAN works in closed circuit with low water vapor concentrations. At NUKEM, an excess of reaction gas is used in an open system coated. The originally planned schedule was updated in autumn 1978 because of administrative delays as well as a Change of reference material from Incoloy 802 to Hastelloy X had to be made. Due to the delayed provision of material, the experimental work can only be carried out in years beginning in 1979.
Abstract (German)
Zusammenfassung: Der vorliegende Bericht beschreibt den Stand der Arbeiten zur Entwicklung und Charakterisierung von Schichten zur Reduzierung der Tritiumpermeation. Diese Arbeiten verlaufen parallel bei MAN-NT und NUKEM nach verschiedenen Verfahren. MAN arbeitet im geschlossenen Kreislauf mit geringen Wasserdampfkonzentrationen. Bei NUKEM wird mit Überschuß an Reaktionsgas in einem offenen System beschichtet. Der ursprünglich vorgesehene Zeitplan wurde im Herbst 1978 aktualisiert, da neben administrativen Verzögerungen auch ein Wechsel des Referenzmaterials von Incoloy 802 auf Hastelloy X vorgenommen werden mußte. Aufgrund der dadurch verzögerten Materialbeistellung können die experimentellen Arbeiten erst im Jahre 1979 beginnen.
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Additional details
Additional titles
- Original title (German)
- Entwicklung und Charakterisierung von Schichten zur Reduzierung der Wasserstoff- und Tritiumpermeation. Jahresbericht
Publishing Information
- Imprint Pagination
- 29 p.
- Report number
- HOBAG--438
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 53079834
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S36: MATERIALS SCIENCE;
- Descriptors DEI
- FEDERAL REPUBLIC OF GERMANY; FORSCHUNGSZENTRUM JUELICH; HASTELLOY X; HTGR TYPE REACTORS; HYDROGEN; INCOLOY 802; REDUCTION; TRITIUM; WATER VAPOR
- Descriptors DEC
- ALLOY-FE46NI33CR21; ALLOY-NI49CR22FE18MO9; ALLOYS; ALUMINIUM ADDITIONS; ALUMINIUM ALLOYS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHEMICAL REACTIONS; CHROMIUM ALLOYS; COBALT ALLOYS; CORROSION RESISTANT ALLOYS; DEVELOPED COUNTRIES; ELEMENTS; EUROPE; FLUIDS; GAS COOLED REACTORS; GASES; GERMAN FR ORGANIZATIONS; GRAPHITE MODERATED REACTORS; HASTELLOYS; HEAT RESISTANT MATERIALS; HEAT RESISTING ALLOYS; HYDROGEN ISOTOPES; INCOLOY ALLOYS; IRON ALLOYS; IRON BASE ALLOYS; ISOTOPES; LIGHT NUCLEI; MATERIALS; MOLYBDENUM ALLOYS; NATIONAL ORGANIZATIONS; NICKEL ALLOYS; NICKEL BASE ALLOYS; NONMETALS; NUCLEI; ODD-EVEN NUCLEI; RADIOISOTOPES; REACTORS; TITANIUM ADDITIONS; TITANIUM ALLOYS; TRANSITION ELEMENT ALLOYS; TUNGSTEN ADDITIONS; TUNGSTEN ALLOYS; VAPORS; WESTERN EUROPE; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- Figs.