[ARC] Nuclear Engineering Branch #13193551

30

members (measured 31 Aug 2026, 17:12 UTC)

11 December 2021

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

3 measurements spanning 10 days, net -3. 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 30–33 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
20 Aug 2026, 13:38	30	-2
15 Aug 2026, 05:08	32	-1
10 Aug 2026, 19:01	33	first reading

Ownership

Owned by @Paralusuz as measured.

Members we’ve seen

@Paralusuz — [Site Administrator] (rank 255)

Rean (@Reanimated3400) — [Operations Specialist] (rank 50)

charlie (@SurNautica) — [Reactor Operator] (rank 20)

JustRay (@raymond2304_2) — [Trainee] (rank 10)

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

Rank structure

[Site Administrator]1

[Site Manager]0

[Director of Engineering]2

[Operations Director]1

[Operations Manager]2

[Operations Supervisor]3

[Operations Specialist]2

[Operations Engineer]1

[Senior Reactor Operator]5

[Reactor Operator]1

[Trainee]14

Member32

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.

[ARC-478]#13070896 · 4 shared members

[ARC] Security Corps#13193634 · 4 shared members

[ARC] Engineering and Technical Services#13152418 · 4 shared members

THI || The Horizon Initiative#4844218 · 3 shared members

[ARC] Columba Church of Hope#32419733 · 3 shared members

[ARC] Medicinal Department#13193780 · 3 shared members

[ARC] Science Department#13193599 · 3 shared members

[ARC]: Manufacturing Department#15343456 · 3 shared members

Paradoxum Games#4914494 · 2 shared members

Hapless Studios#5502618 · 2 shared members

The Red Cell#3880488 · 2 shared members

RBWR Simulation Community#16332057 · 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.