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Reactor Underground Core Facility Security

Reactor Underground Core Facility Security #5886611

393
members (measured 31 Aug 2026, 14:33 UTC)
3 April 2020
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgame developmentsecurity roleplaytraining

Description

// INFORMATION Welcome to the R.U.C.F. Security Operations Department! This department handles all official defense of R.U.C.F. games, and operation of the many powerful reactors owned by the company. -------------------- // PURPOSE & JOINING The RSD's purpose is to protect and control the R.U.C.F. Reactor and any others that appear over time. Security are NOT permitted to attempt to destroy or damage the reactors. In order to join and rank up in the department, you are required to join the server in the group description's social links [13+] or attend an official training. -------------------- // GAME LINKS R.U.C.F. - https://www.roblox.com/games/9387468561/Reactor-Underground-Core-Facility Training Center 01 - https://www.roblox.com/games/6586943897/Reactor-Underground-Core-Facility-Training-Place Primary Group - https://www.roblox.com/groups/15113783/Reactor-Underground-Core-Facility-Official-Group#!/about

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

Membership history

Growth

393394393.510 August 2026 — 394 members14 August 2026 — 393 members10 August 202614 August 2026
2 measurements spanning 4 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 393–394 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
14 Aug 2026, 09:20393-1
10 Aug 2026, 21:05394first reading

Ownership

Owned by TrainTech2022 (@Train_Tech2021) as measured.

Members we’ve seen

TrainTech2022 (@Train_Tech2021)SL | Director (rank 255) terminated

Jam (@TasticLeaf)LR | Applicant (rank 1)

Alex (@OthersAlexTheRat)LR | Applicant (rank 1) terminated

Malice (@24680serg13579)LR | Applicant (rank 1) terminated

Spector_Hector (@Crazanityy)LR | Applicant (rank 1) terminated

Rip_JustKarl (@KarolJozef1111)LR | Applicant (rank 1)

@hodude1LR | Applicant (rank 1) terminated

Aceduke (@Aceduke9)LR | Applicant (rank 1)

@neoman782LR | Applicant (rank 1) terminated

TheBlueBearDev (@josh101198)LR | Applicant (rank 1) terminated

UnnamedButRainbow (@Unnamed_powercore)LR | Applicant (rank 1) terminated

rzs (@rblx123fryfrige1)LR | Applicant (rank 1)

Frisk (@tinymitenick)LR | Applicant (rank 1) terminated

@Lollolokko1LR | Applicant (rank 1)

Alucard (@thefutureavatar)LR | Applicant (rank 1)

cdsad (@shib5)LR | Applicant (rank 1) terminated

Just_Nicolaspenteado (@Nicolaspenteado)LR | Applicant (rank 1) terminated

Saturn (@kyleranthonyuy)LR | Applicant (rank 1)

Kevin (@Nijlpaard2009)LR | Applicant (rank 1)

Sharky (@Sharky_sillyguy)LR | Applicant (rank 1)

MrBiscuit (@MrBiscuit42_0)LR | Applicant (rank 1)

Zaphical (@Nacanfella)LR | Applicant (rank 1)

WitherDeveloper (@Witherstorm2086)LR | Applicant (rank 1)

AbsoluteSolverCyn (@monkey_kid03)LR | Applicant (rank 1)

bwp_Dan (@Superherosudan1)LR | Applicant (rank 1)

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

Rank structure

SL | Director1
SL | Directorate0
SC | Captain1
SC | Officer0
RD | Alpha0
RD | Beta0
RD | Cera0
// Medium Ranks0
SO | Senior Operative0
AO | Advanced Operative0
O | Operative0
// Low Ranks0
MR | Tier 030
MR | Tier 020
MR | Tier 010
LR | Senior Guardsman2
LR | Guardsman0
TS | Evaluation 10
TS | Training 20
TS | Training 10
NA | Suspended0
Member394
LR | Applicant390
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.