---
title: "ExCALIBUR Fusion Modelling System FM-WP1 Numerical representation: Numerical Analysis Procurement (Project NEPTUNE )"
ocid: "ocds-b5fd17-5c39cdfa-9eb5-4248-9232-6dc4deaa679a"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-5c39cdfa-9eb5-4248-9232-6dc4deaa679a"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-5c39cdfa-9eb5-4248-9232-6dc4deaa679a.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-5c39cdfa-9eb5-4248-9232-6dc4deaa679a.json"
source: "Contracts Finder"
current_stage: "Tender"
buyer: "UNITED KINGDOM ATOMIC ENERGY AUTHORITY"
published: "2022-05-13"
---

# ExCALIBUR Fusion Modelling System FM-WP1 Numerical representation: Numerical Analysis Procurement (Project NEPTUNE )

Buyer: UNITED KINGDOM ATOMIC ENERGY AUTHORITY  
Current stage: Tender  
OCID: ocds-b5fd17-5c39cdfa-9eb5-4248-9232-6dc4deaa679a

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-5c39cdfa-9eb5-4248-9232-6dc4deaa679a)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-5c39cdfa-9eb5-4248-9232-6dc4deaa679a.json)

## Summary

The United Kingdom Atomic Energy Authority is seeking tenders for the "ExCALIBUR Fusion Modelling System FM-WP1 Numerical representation: Numerical Analysis Procurement (Project NEPTUNE)" project, which is focused on advancing simulation codes for future supercomputer architectures. This procurement falls under the software package and information systems industry category and has a total contract value of £216,000, with a minimum value of £200,000. The tender is currently in the active stage and will close for submissions on 17th June 2022. The contract is expected to commence on 18th June 2022, lasting until 19th June 2022, with deliverables potentially required in various locations, including the UK and Europe.

This tender presents a significant opportunity for businesses specialising in software development and related services, particularly those that can innovate in simulation code design for supercomputers. Small and medium-sized enterprises (SMEs) may find the project accessible, given their eligibility to participate. Firms with expertise in experimental development services and research design are well-suited to compete for this contract, allowing them to expand their portfolio and reputation in cutting-edge simulation technology to meet the evolving demands of high-performance computing.

## Notice

Radical changes to supercomputer architectures are on the horizon. The current simulation codes, that much of UK science relies upon, are designed for current supercomputer architectures. These codes will, at best, not be able to fully exploit the power that the supercomputers of the mid-2020s will deliver; at worst, they will run slower on those machines than they do now. Future computers will be more energy efficient and so the longer we rely upon the current approach, the more expensive the solution will be. Therefore, it is essential that we invest now in redesigning those simulation codes so that they perform well on the future generations of supercomputers.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/6b8ef89e-7b13-4f71-b910-2b6d26653ba8 |
| Notice type | Tender Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 13 May 2022 |
| Submission deadline | 17 Jun 2022 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 17 Jun 2022 - 19 Jun 2022 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £216,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Active |
| Lots status | Not specified |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | UNITED KINGDOM ATOMIC ENERGY AUTHORITY |
| Locality | ABINGDON |
| Post town | Oxford |
| Postcode | OX14 3DB |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ1 Berkshire, Buckinghamshire and Oxfordshire |
| ITL 3 | TLJ14 Oxfordshire CC |
| Local authority | South Oxfordshire |
| Electoral ward | Sandford & the Wittenhams |
| Westminster constituency | Didcot and Wantage |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 48 - Software package and information systems
- 72 - IT services: consulting, software development, Internet and support
- 73 - Research and development services and related consultancy services

### Codes

- 48000000 - Software package and information systems
- 72262000 - Software development services
- 73120000 - Experimental development services
- 73300000 - Design and execution of research and development

## Release History

- 13 May 2022 at 19:01 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/6b8ef89e-7b13-4f71-b910-2b6d26653ba8

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/6b8ef89e-7b13-4f71-b910-2b6d26653ba8
  13th May 2022 - Opportunity notice on Contracts Finder
- https://uk.eu-supply.com/app/rfq/rwlentrance_s.asp?PID=47133&B=UK
  Additional data
- https://uk.eu-supply.com/ctm/Company/CompanyInformation/Index/72814
  User / Company

## Notice URLs

- http://www.gov.uk/government/organisations/uk-atomic-energy-authority

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-5c39cdfa-9eb5-4248-9232-6dc4deaa679a. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-5c39cdfa-9eb5-4248-9232-6dc4deaa679a.json.