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Nuclear Engineering Co.

Nuclear Engineering Co. #6380413

7,775
members (measured 8 Oct 2026, 03:11 UTC)
20 May 2020
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENfictional_corporationroleplaydiscontinued

Nuclear Engineering Co. is a Roblox group categorized as a game studio. It was created on May 20, 2020. The group has 7,773 members. It is not verified and is not ownerless.

Description

"Created for the present, Engineered for the future." Officially founded on May 20th, 2020. Welcome to the ECoSystem. What is Nuclear Engineering Corporation? Nuclear Engineering Corporation was a fictional Canadian company based on dealing with nuclear waste and energy research. We are based in the early 2030s. Thank you to everyone who joined me on this journey the past 5 years. I couldn't have done it without you. Memento Mori. Nuclear Engineering Co. is now under new management. Discontinued Games: • Wynraine Research Complex | TBD • Energetic Sandbox | Sandbox RTS based around energy generation Active Games: None...

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

Membership history

Growth

7,7727,7767,77410 August 2026 — 7,774 members10 August 2026 — 7,773 members14 August 2026 — 7,772 members15 August 2026 — 7,773 members16 August 2026 — 7,772 members18 August 2026 — 7,773 members19 August 2026 — 7,772 members22 August 2026 — 7,774 members22 August 2026 — 7,773 members23 August 2026 — 7,774 members24 August 2026 — 7,773 members26 August 2026 — 7,774 members26 August 2026 — 7,773 members28 August 2026 — 7,775 members29 August 2026 — 7,774 members29 August 2026 — 7,773 members29 August 2026 — 7,774 members31 August 2026 — 7,775 members31 August 2026 — 7,776 members5 September 2026 — 7,775 members5 September 2026 — 7,774 members8 September 2026 — 7,775 members12 September 2026 — 7,774 members12 September 2026 — 7,775 members12 September 2026 — 7,774 members14 September 2026 — 7,773 members14 September 2026 — 7,774 members15 September 2026 — 7,773 members16 September 2026 — 7,774 members18 September 2026 — 7,773 members25 September 2026 — 7,774 members25 September 2026 — 7,773 members27 September 2026 — 7,774 members27 September 2026 — 7,775 members28 September 2026 — 7,776 members2 October 2026 — 7,775 members3 October 2026 — 7,776 members4 October 2026 — 7,775 members5 October 2026 — 7,774 members5 October 2026 — 7,775 members7,77510 August 20265 October 2026
40 measurements spanning 56 days, net +1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 7,771–7,777 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 40
Measured (UTC)MembersChange
5 Oct 2026, 01:237,775+1
5 Oct 2026, 00:207,774-1
4 Oct 2026, 10:007,775-1
3 Oct 2026, 12:017,776+1
2 Oct 2026, 13:107,775-1
28 Sept 2026, 19:317,776+1
27 Sept 2026, 22:317,775+1
27 Sept 2026, 11:037,774+1
25 Sept 2026, 05:407,773-1
25 Sept 2026, 03:187,774+1
18 Sept 2026, 00:507,773-1
16 Sept 2026, 15:207,774+1
15 Sept 2026, 07:217,773-1
14 Sept 2026, 14:117,774+1
14 Sept 2026, 13:087,773-1
12 Sept 2026, 20:117,774-1
12 Sept 2026, 18:107,775+1
12 Sept 2026, 06:217,774-1
8 Sept 2026, 09:387,775+1
5 Sept 2026, 22:527,774first reading

Ownership

Owned by @lavafactory as measured.

Claimed by user #24090389 — observed between sweeps, detected 10 Aug 2026, 14:15 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0
players in this group’s experiences right now
1,148
lifetime visits across 1 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

@lavafactory — The Founder (rank 255)

@imskyyc — Cobalt Café Curators (rank 254)

Spxxdy (@MrSpxxds) — Cobalt Café Curators (rank 254)

DDS (@Dominus_DarkShadow) — Cobalt Café Curators (rank 254)

bulb (@LightBulbChain) — Contractor (rank 12)

Z00G (@Wh1teHwk) — Supervisor (rank 11)

@mattuesz — Contributor (rank 9)

AstraX2 (@Astra_X2) — Honoured Employees (rank 8)

Anomalous (@AnomalousBob) — Honoured Employees (rank 8)

@Dominus_Loading — Honoured Employees (rank 8)

@marfit — Honoured Employees (rank 8)

Mocha (@mochino_mocha) — Honoured Employees (rank 8)

Mr_Worldwide (@XxricardetexXPro) — Honoured Employees (rank 8)

Elsa Frostiri (@ElsaFrostiri_II) — Honoured Employees (rank 8)

Flauschi (@Flauschi_XD) — Honoured Employees (rank 8)

@Dekimus — Honoured Employees (rank 8)

lynn (@Akyl0ne) — Honoured Employees (rank 8)

Lena (@LenaRDYeeterson) — Honoured Employees (rank 8)

Terry (@terryiscool160) — Honoured Employees (rank 8)

evan (@evanc14) — Honoured Employees (rank 8)

elevatorz (@elevatorz89) — Honoured Employees (rank 8)

nsd (@NSDoppler) — Honoured Employees (rank 8)

@GhastlyGhasts — Honoured Employees (rank 8)

猫は電撃の記号の尾がいる (@denkishikinoneko) — Honoured Employees (rank 8)

Teo0781 (@Teo_O781) — Honoured Employees (rank 8)

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

Rank structure

The Founder1
---0
Cobalt Café Curators5
Developer2
Contractor2
Supervisor2
Contributor2
Honoured Employees27
Affiliate | Allied Organizations8
Field Engineer | Early Access Testing5
Designer | Cosmetic1
Programmer | Cosmetic0
Architect | Cosmetic2
--0
Member7,773
Employee7,717
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

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

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.