Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where N. Holstein is active.

Publication


Featured researches published by N. Holstein.


Corrosion | 2011

Aluminum-Based Barrier Development for Nuclear Fusion Applications

Jürgen Konys; Wolfgang Krauss; N. Holstein

Abstract In the helium-cooled lead-lithium (HCLL) design concept for blanket structures of a future fusion power plant, the eutectic Pb-15.7Li alloy is used as a liquid tritium breeder and is in direct contact with the structural material, e.g., ferritic-martensitic steels. Compatibility tests showed that a high corrosion attack appears and that the dissolved steel elements like Fe and Cr form precipitates, with a high risk of system blockages. Therefore, coatings as corrosion barriers are required for a reliable plant operation. Because of safety reasons, a distinct permeation reduction of the tritium, produced in the Pb-Li alloy by nuclear reactions, into the environment has to be limited, too. Previous developments already showed that Al-based coatings can perform very well as anti-corrosion and tritium permeation (T-permeation) reduction barriers in a PbLi environment. However, industrially relevant coating technologies for fusion application are still missing and/or cannot fulfil low activation crite...


Journal of Nuclear Materials | 2007

Development of a helium-cooled divertor: Material choice and technological studies

P. Norajitra; L.V. Boccaccini; A. Gervash; R. Giniyatulin; N. Holstein; T. Ihli; G. Janeschitz; W. Krauss; R. Kruessmann; V. Kuznetsov; A. Makhankov; I. Mazul; A. Moeslang; I. Ovchinnikov; M. Rieth; B. Zeep


Fusion Engineering and Design | 2010

Development of advanced Al coating processes for future application as anti-corrosion and T-permeation barriers

Jürgen Konys; Wolfgang Krauss; N. Holstein


Fusion Engineering and Design | 2012

Impact of heat treatment on surface chemistry of Al-coated Eurofer for application as anti-corrosion and T-permeation barriers in a flowing Pb–15.7Li environment

Jürgen Konys; Wolfgang Krauss; N. Holstein; Julia Lorenz; Sven-Erik Wulf; K. Bhanumurthy


Journal of Nuclear Materials | 2011

Al-based anti-corrosion and T-permeation barrier development for future DEMO blankets

Wolfgang Krauss; Jürgen Konys; N. Holstein; H. Zimmermann


symposium on fusion technology | 2005

Status of He-cooled divertor development for DEMO

P. Norajitra; R. Giniyatulin; N. Holstein; T. Ihli; W. Krauss; R. Kruessmann; V. Kuznetsov; I. Mazul; I. Ovchinnikov; B. Zeep


Fusion Engineering and Design | 2011

Development of novel tungsten processing technologies for electro-chemical machining (ECM) of plasma facing components

N. Holstein; Wolfgang Krauss; Jürgen Konys


Fusion Engineering and Design | 2013

Influence of deposition conditions on the microstructure of Al-based coatings for applications as corrosion and anti-permeation barrier

Sven-Erik Wulf; N. Holstein; Wolfgang Krauss; Jürgen Konys


Fusion Engineering and Design | 2010

Advanced electro-chemical processing of tungsten components for He-cooled divertor application

Wolfgang Krauss; N. Holstein; Jürgen Konys


Fusion Engineering and Design | 2008

Structuring of tungsten by pulsed ECM processes for He-cooled divertor application

N. Holstein; W. Krauss; Jürgen Konys

Collaboration


Dive into the N. Holstein's collaboration.

Top Co-Authors

Avatar

Jürgen Konys

Karlsruhe Institute of Technology

View shared research outputs
Top Co-Authors

Avatar

Wolfgang Krauss

Karlsruhe Institute of Technology

View shared research outputs
Top Co-Authors

Avatar

Volker Piotter

Karlsruhe Institute of Technology

View shared research outputs
Top Co-Authors

Avatar

W. Krauss

Japan Atomic Energy Research Institute

View shared research outputs
Top Co-Authors

Avatar

Julia Lorenz

Karlsruhe Institute of Technology

View shared research outputs
Top Co-Authors

Avatar

G. Baumeister

Karlsruhe Institute of Technology

View shared research outputs
Top Co-Authors

Avatar

Sven-Erik Wulf

Karlsruhe Institute of Technology

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

H. Zimmermann

Karlsruhe Institute of Technology

View shared research outputs
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge