[UK] | Civil Nuclear Constabulary #5556366

members (measured 16 Aug 2026, 15:44 UTC)

26 January 2020

created (per Roblox API)

10 August 2026

first measured by this register

Description

The Civil Nuclear Constabulary (CNC) is a special armed police force responsible for providing law enforcement and security at any relevant nuclear site and for the security of nuclear materials in transit within the United Kingdom. It falls under the United Kingdom Sites Authority Board instead of the Home Office. All Constables within our ranks have full policing powers. The Designated Rank for the Chief Officer of this Police Service is 'Chief Constable'. Liability: The UK Sites Authority is the only authority capable of replacing, firing, or hiring the Chief Officer. All other Constables are liable towards the Chief Officer or the UK Sites Authority.

Written by the group; not a statement by this register.

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
14 Aug 2026, 19:48	4	first reading

Ownership

Owned by @GreatBritainAndNI as measured.

Members we’ve seen

@GreatBritainAndNI — Holder (rank 255)

Kukri (@Reakuri) — Monarch (rank 250)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

[UK] United Kingdom |#5267880 · 2 shared members

16,208

|[UK]|British Armed Forces#5268024 · 2 shared members

1,329

[UK] | Oxfordshire County Council#8195606 · 2 shared members

[UK] | Houses of Parliament#5356163 · 2 shared members

[UK] | Thames Valley Police#5886922 · 2 shared members

[UK] | London Fire Brigade#5356136 · 2 shared members

[UK] | Private Business Sector#6008589 · 2 shared members

[UK] | Bank of England#5356139 · 2 shared members

[UK] | Privy Council#5356127 · 2 shared members

[UK] | Royal Family#4632471 · 2 shared members

[UK] | Frontline Policing#5761264 · 2 shared members

[UK] | HM Prison Service#5356179 · 2 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.