Active Electrochemical Measurements
Published
Description
Non-active electrochemistry data for AGR cladding has been generated and modelling evaluation was carried out by NPL, using the newly measured data to guide inputs, to predict susceptibility of the fuel cladding to SCC in caustic conditions. Following these initial experiments, additional non-active testing has been carried out and subsequent further modelling tasks and development have been recommended. NPL will carry out the following Tasks: • Investigation of the sensitivity of the modelling results (tip acidification and tip chloride accumulation) to the transfer coefficient related to the cathodic reaction. • Investigation of the sensitivity of the modelling results (tip acidification and tip chloride accumulation) to the passive current density. • Modify previous COMSOL simulation model of crack electrochemistry for advanced gas-cooled reactor stainless steel cladding in pond storage to include the presence of boric acid. • Modify the model to account for the dependency of the crack-tip current density on the local electrode potential. • Assess numerical convergence issues related to the very sharp change in electrode kinetics between the crack walls and crack-tip and endeavour to resolve. • NPL report containing the modifications to the previous model and example of results. • Modify COMSOL model
Timeline
Award date
3 months ago
Publish date
3 months ago
Buyer information
National Nuclear Laboratory Ltd
- Contact:
- David Brown
- Email:
- david.brown@uknnl.com
Explore contracts and tenders relating to National Nuclear Laboratory Ltd
Go to buyer profileNotice topics
Source
Contracts FinderTo save this opportunity, sign up to Stotles for free.
Save in appTender tracking
Access a feed of government opportunities tailored to you, in one view. Receive email alerts and integrate with your CRM to stay up-to-date.
Proactive prospecting
Get ahead of competitors by reaching out to key decision-makers within buying organisations directly.
360° account briefings
Create in-depth briefings on buyer organisations based on their historical & upcoming procurement activity.
Collaboration tools
Streamline sales workflows with team collaboration and communication features, and integrate with your favourite sales tools.
Explore similar tenders and contracts
Browse open tenders, recent contract awards and upcoming contract expiries that match similar CPV codes.
- Awarded
GB-London: AWARD NOTICE - Formative Evaluation Qualitative Brief for an Upcoming Exhibition at IWM London
Imperial War Museum16,092 GBPPublished a day ago
- Awarded
Domestic Research Call Off Contract
Department for International Trade4,500,000 GBPPublished 3 days ago
- Awarded
Developing and delivering a deliberative approach to public engagement and participation on data usage in health and care in Wales
Social Care Wales11,817 GBPPublished 4 days ago
- Awarded
430 Ground Work GM EPIC
Department for Environment, Food and Rural Affairs (DEFRA)137,424 GBPPublished 4 days ago
- Awarded
GB-Sheffield: Online legal research resource subscription service
British Business Bank26,499.92 GBPPublished 4 days ago
- Awarded
Developing and delivering a deliberative approach to public engagement and participation on data usage in health and care in Wales
Social Care Wales11,817 GBPPublished 4 days ago
- Awarded
User Profiling & Behaviour ID Review
Information Commissioner's Office50,000 GBPPublished 7 days ago
Explore other contracts published by National Nuclear Laboratory Ltd
Explore more open tenders, recent contract awards and upcoming contract expiries published by National Nuclear Laboratory Ltd.
- Awarded
AMR Multi Discipline Design Consultant (MDDC)
National Nuclear Laboratory Ltd2,961,408 GBPPublished 2 days ago
- Awarded
Reliable Wireless Communication for Control
National Nuclear Laboratory Ltd60,000 GBPPublished 14 days ago
- Awarded
Provision of subject matter expert support services in respect to Generic Design Assessment (GDA) of nuclear power stations for the AMR RD&D Phase B project.
National Nuclear Laboratory Ltd1,290,000 GBPPublished a month ago
- Awarded
HVAC - SMF Extract Arrangement
National Nuclear Laboratory Ltd90,545.75 GBPPublished 2 months ago
- Awarded
Supply of Heat Treatment Furnaces
National Nuclear Laboratory Ltd583,540 GBPPublished 2 months ago
- Awarded
Supply of Heat Treatment Furnaces
National Nuclear Laboratory Ltd901,150 GBPPublished 2 months ago
Explore more suppliers to National Nuclear Laboratory Ltd
Sign upExplore top buyers for public sector contracts
Discover open tenders, contract awards and upcoming contract expiries of thousands of public sector buyers below. Gain insights into their procurement activity, historical purchasing trends and more.
- Electricity Supply Board (ESB)
- Guy's & St Thomas' NHS Foundation Trust
- St Leger Homes of Doncaster Ltd
- Border to Coast Pensions Partnership Limited
- Barking, Havering and Redbridge University Hospitals NHS Trust
- Northern Trains Ltd
- Skillnet Ireland
- Stoke-on-Trent College
- Turner and Townsend
- Royal Wootton Bassett Town Council
- Leigh Trust
- Milnthorpe Parish council
Explore top sources for public sector contracts
Stotles aggregates public sector contract data from every major procurement data source. We ingest this data and surface the most relevant insights for our users. Explore our list of public sector procurement data sources below.