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Details of Grant 

EPSRC Reference: EP/L50466X/1
Title: The Development of Nuclear Manufacturing Techniques for Nuclear Applications
Principal Investigator: Wynne, Professor BP
Other Investigators:
Jackson, Professor M
Researcher Co-Investigators:
Project Partners:
Department: Materials Science and Engineering
Organisation: University of Sheffield
Scheme: Technology Programme
Starts: 01 May 2013 Ends: 30 April 2015 Value (£): 171,384
EPSRC Research Topic Classifications:
Energy - Nuclear
EPSRC Industrial Sector Classifications:
Energy
Related Grants:
Panel History:  
Summary on Grant Application Form
The contribution from the University of Sheffield to the "The Development of Novel Manufacturing Techniques for Nuclear

Applications" project will be on the heat treatment simulator development and validation. This will be undertaken by Drs

Wynne and Jackson in collaboration an Advanced Metallis Systems Centre for Doctoral Training PhD Student, who will be

financially supported by Sheffield Forgemasters International Limited. Thus the aim of the project in its broadest sense is:

Development of a novel test methodology for the rapid assessment of the suitability of materials and heat treatment

processes for large scale, structure critical forged components. This will be achieved by the following four work packages.

Work Package 1: Validate large scale heat treatment machine within the capability of the industrial plant.

This includes optimisation of temperature uniformity, temperature control and identifying heating and cooling rate

constraints inclusive of how sample size may influence this sensitivity. Furthermore material type sensitivity will be

investigated from low carbon steels through to medium NiCrMo steels. (Wynne, Jackson, PhD student, Sheffield

Forgemasters)

Work Package 2: Validate linkage between simulation and actual component. (PhD Student, Sheffield Forgemasters)

This work package will compare and contrast simulated results, both mechanical and microstructure, with an actual

component. Extreme areas of the as-forged component will be investigated to ensure good variability coverage.

Microstructure at levels above optical, i.e. precipitation density, will be taken thus requiring advanced characterisation

methods such as scanning and transmission electron microscopy.

Work Package 3: Property prediction models (PhD Student)

This work package will focus on developing property prediction models inclusive of the process windows of the plant by

combining thermodynamic modelling and transformation modelling with the data obtained from the machine.

Work Package 4: Alternative materials and process routes (Wynne, Jackson, PhD Student, Sheffield Forgemasters)

This work package focuses on suggesting alternative material and processing strategies leading to enhanced forging

properties at reduced cost and energy used.
Key Findings
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Potential use in non-academic contexts
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Impacts
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Summary
Date Materialised
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Project URL:  
Further Information:  
Organisation Website: http://www.shef.ac.uk