Change of https://www.gov.uk/government/publications/llw-repository-2026-environmental-safety-case-submission-guide-to-the-key-points

Change description : 2026-06-22 12:51:00: 19 ESC Reports published [Guidance and regulation]

Showing diff : 2026-05-12 11:29:04.331618246 +00:00..2026-06-22 11:51:53.721160336 +00:00

Guidance

LLW Repository 2026 Environmental Safety Case Submission - Guide to the Key Points

Nuclear Waste Services’ (NWS) purpose is to safely manage the UK’s radioactive waste – today and for the future.

Documents

LLWR ESC R 26 10166 Main Report

LLWR ESC R 26 10170 Engineering Design

LLWR ESC R 26 10171 Near Field

LLWR ESC R 26 10172 Hydrogeology

LLWR ESC R 26 10173 Site Evolution

LLWR ESC R 26 10174 Monitoring

LLWR ESC R 26 10177 Safety Functions

LLWR ESC R 26 10183 Implementation

Details

NWS has submitted a major update to its Environmental Safety Case (ESC) for the Low Level Waste Repository to the Environment Agency. This is a requirement of the Repository’s Environmental Permit to dispose of solid radioactive waste.

The Environmental Safety Case is a rigorous set of reports which considers environmental safety now, and up to thousands of years in the future.

Updates to this page

Published 11 May 2026
Last updated 1222 MayJune 2026 href="#full-history">+ show Show all updates
  1. 19 ESC Reports published

  2. Page updated to remove HTML please refer to the PDF

  3. First published.

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Update history

2026-06-22 12:51
19 ESC Reports published

2026-05-12 12:29
Page updated to remove HTML please refer to the PDF

2026-05-11 15:54
First published.