Diploma in Neutron Damage and Swelling
Online postgraduate diploma of 800 hours in neutron damage and swelling: 8 modules covering displacement damage, cascades, void swelling theory, metallurgical factors, component consequences, experimental techniques and predictive modelling, with an assigned technical tutor.
Diploma in Neutron Damage and Swelling — studying from the United Kingdom
The United Kingdom maintains a substantial defence industry, with prime contractors such as BAE Systems and Babcock, and a wide supply chain across the Midlands, the North West, Bristol and Scotland. Land systems, armoured vehicles, munitions and military engineering programmes provide long-term employment for engineers in design, integration, test and sustainment. The Ministry of Defence, Defence Equipment and Support and the Defence Science and Technology Laboratory oversee procurement and research. Security clearance requirements shape recruitment, and professional standards are maintained through UK defence engineering frameworks.
Fees for the United Kingdom: £1,070 (Pound sterling), with instalments and employer sponsorship available.
Relevant bodies in the United Kingdom
Typical roles
Questions from the United Kingdom
Which UK bodies and regulators are relevant to defence and military land systems engineering?
In the UK, the Ministry of Defence sets its own engineering standards and the Engineering Council regulates professional registration. Professional bodies such as the Institution of Mechanical Engineers (IMechE) and the Royal Engineers' professional structures are relevant. SEIUM's qualifications are private and not accredited by these bodies, so recognition for security-cleared or MOD roles is decided by the employer and the relevant authority.
Will a private qualification help with UK defence industry careers?
UK defence employers, including primes and suppliers, often prioritise security clearance eligibility, relevant experience and formal qualifications recognised by the MOD or industry bodies. A private qualification may support your profile but is unlikely to replace these requirements. Ask prospective employers how they would assess it before enrolling.
Is it practical to study this online while working in the UK, and what about language and funding?
Online study means you can continue working in the UK, and no student visa is needed to study from home. Teaching is in English, so good technical English is essential. Fees can be paid in instalments, and some employers offer training sponsorship, though policies vary. Each programme has a fixed number of hours and an assigned technical tutor. Confirm the workload and costs before enrolling.
Take the controls.
Run a real engineering trade-off from this field. Move the sliders, watch the model react in real time and beat the challenge.
What you will be able to do
Calculate the displacement damage produced by neutrons.
Understand the formation of cascades and primary defects.
Apply the theory of void swelling.
Identify the metallurgical factors that control swelling.
Assess the dimensional consequences for components.
Know the experimental characterisation techniques.
Model and predict swelling for design purposes.
Who it's for
- Nuclear materials researchers looking to deepen their knowledge of irradiation damage.
- Reactor component engineers dealing with dimensional stability of in-core parts.
- Atomistic simulation specialists applying their methods to radiation effects.
- Fusion engineers working on materials for first-wall and blanket components.
- Structural integrity analysts who assess irradiated components.
- Irradiation laboratory technicians involved in testing and characterisation.
- Engineering or science graduates seeking to enter the nuclear energy sector.
What you'll work with
- ASTM E521 (neutron radiation damage simulation by charged-particle irradiation)
- ASTM E693 (characterising neutron exposure in iron and low-alloy steels in dpa)
- ASTM E944 (application of neutron spectrum adjustment methods in reactor surveillance)
- ASME BPVC Section III Division 5 (high-temperature reactors)
- RCC-MRx (design and construction rules for mechanical components of nuclear installations)
- SRIM
- LAMMPS
- NJOY
- MOOSE
8 modules
1.1Elastic and inelastic scattering1.2Primary knock-on atom energy1.3Reactor neutron spectra1.4Displacement cross-sections1.5NRT and arc-dpa models1.6Transmutation1.7Helium-to-dpa ratio1.8Flux and fluence1.9Dosimetry according to ASTM E9441.10Practical: dpa calculation with NJOY
2.1Displacement cascades2.2In-cascade recombination2.3Frenkel pairs2.4Defect clusters2.5Dislocation loops2.6Interstitial mobility2.7Freely migrating defect production2.8Dislocation bias2.9Production bias model2.10Lab: molecular dynamics of a cascade
3.1Void nucleation3.2Void growth3.3Rate theory3.4Absorption bias3.5Incubation period3.6Temperature dependence3.7Role of helium3.8Steady-state swelling3.9Saturation3.10Workshop: swelling with rate theory
4.1Effect of nickel and chromium4.2Minor elements Ti, Si and P4.3Cold work4.4Initial microstructure4.5Dose rate4.6Applied stress4.7Swelling-resistant ferritic steels4.8316 steel versus D94.9HT-9 steel4.10Case study: FFTF and EBR-II irradiation data
5.1Dimensional change5.2Distortion of fuel cladding and ducts5.3Interaction between components5.4Irradiation creep5.5Associated embrittlement5.6PWR internals bolting5.7Fusion components5.8Fast reactors5.9Design criteria5.10Case study: degradation of internals bolts
6.1Immersion densitometry6.2TEM microscopy of voids6.3Small-angle neutron scattering6.4Positron annihilation6.5Ion irradiation according to ASTM E5216.6BOR-60 and HFIR reactors6.7Specimen design6.8Profilometry6.9Ion–neutron correlation6.10Lab: void density in TEM images
7.1Cluster dynamics7.2Kinetic Monte Carlo7.3Phase field7.4Empirical correlations7.5Design data7.6Irradiation effects in ASME III Division 57.7RCC-MRx code7.8Uncertainty7.9Validation7.10Practical: empirical swelling correlation
8.1Component and irradiation environment8.2Dose calculation8.3Material selection8.4Swelling prediction8.5Dimensional consequences8.6Experimental plan8.7Comparison with data8.8Design recommendations8.9Report and presentation8.10Final project: final review with the tutor
How you'll learn
A 100% online programme on the SEIUM campus, with downloadable material, recorded classes and an assigned technical tutor. There are no fixed timetables: you progress at your own pace within each intake, so it fits around your job.
Each module combines theory, guided reading of the original standard and applied exercises. The working software is SRIM, LAMMPS, NJOY and MOOSE, in free, academic or evaluation versions. Testing is studied through real procedures for accelerator ion irradiation, TEM characterisation of voids and densitometry of irradiated specimens. Assessment is continuous by module plus the final project.
Standards covered: ASTM E521, ASTM E693, ASTM E944, ASME BPVC Section III Division 5, RCC-MRx.
Build it end to end
Your final project follows the real engineering workflow, step by step, reviewed by your tutor.
Where this takes you
Requirements
- Prior technical training or professional experience in the sector. No university degree is required.
- Internet connection and a computer capable of running the programme software.
- English sufficient to read technical standards.
Ready to start?
Send your application today. Our admissions team replies within 72 hours with your study plan and funding options.
Frequently asked questions
The programme totals 800 hours over 6–8 months. You set your own pace within each intake, and your tutor helps you plan the workload around your job.
You work with SRIM, LAMMPS, NJOY and MOOSE, using free, academic or evaluation versions. Your tutor indicates the free alternative wherever one exists.
A SEIUM Institute diploma, awarded on passing the continuous assessment and the final project. It is SEIUM's own qualification, not an official state degree; its recognition depends on the programme completed and the regulations of each country.
Yes. Modules passed are recognised in a higher programme in the same area (postgraduate diploma or master's). Ask about the recognition policy when you enrol.
Prior technical training or professional experience in the sector (no university degree required), a computer able to run the software and English sufficient to read technical standards.
Start dates are set by SEIUM's faculty for each intake. Our admissions team will confirm the next available date when you apply.
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