National Nuclear Security Admіnistration #33646426

77

members (measured 13 Oct 2026, 16:28 UTC)

3 January 2024

created (per Roblox API)

10 August 2026

first measured by this register

OtherENgovernmenteducationhistory

Description

𝗡𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗡𝘂𝗰𝗹𝗲𝗮𝗿 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗔𝗱𝗺𝗶𝗻𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗨.𝗦. 𝗗𝗲𝗽𝗮𝗿𝘁𝗺𝗲𝗻𝘁 𝗼𝗳 𝗘𝗻𝗲𝗿𝗴𝘆 𝗰. 𝟭𝟵𝟵𝟵

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

Membership history

Growth

2 measurements spanning 42 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 77–78 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
27 Sept 2026, 04:14	77	-1
16 Aug 2026, 15:36	78	first reading

Ownership

Owned by testedcevic (@TestedAlebeg73) as measured.

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

1,671

lifetime visits across 1 experiences

Black Mesa0 playing now

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

Members we’ve seen

testedcevic (@TestedAlebeg73) — NNSA Administrator (rank 255)

@Breathmint19 — NNSA Leadership (rank 254)

@Soldier1555 — Development Staff (rank 253)

607 simo (@simorph) — Development Staff (rank 253)

@hiddenbyleaves — Development Staff (rank 253)

Jaime (@JAIME325) — Valued Personnel (rank 4)

rad (@radiantmori) — Valued Personnel (rank 4)

@o_ctobus — Personnel (rank 3)

Ema (@super_homem99) — Personnel (rank 3)

@zommbies26 — Personnel (rank 3)

@BoerRepia — Personnel (rank 3) terminated

Captain_Willard (@SGADGSDFGSDAG) — Personnel (rank 3)

EvilTestedAlebeg73 (@Anonymous_Friend100) — Personnel (rank 3)

Killer (@killercode20001) — Personnel (rank 3)

crowbar (@WolfyG_amerYT) — Personnel (rank 3)

Pot (@SpokoKuba77) — Personnel (rank 3)

meowmaow (@ShovedhasEeGas) — Personnel (rank 3)

STONK22 (@St0nkyS0x22) — Personnel (rank 3)

saturn (@saturnoligist) — Personnel (rank 3)

@Mr_Flatdog — Personnel (rank 3)

mud (@aimpoint308) — Personnel (rank 3)

RLTheCool (@Rem40100) — Awaiting Assignment (rank 1)

AudsvickHellernsteit (@ChrisRosegaard) — Awaiting Assignment (rank 1)

nomad (@Vbot12344) — Awaiting Assignment (rank 1)

FritzKuhn (@StanleyLovejoy) — Awaiting Assignment (rank 1)

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

Rank structure

NNSA Administrator1

NNSA Leadership2

Development Staff4

Community Staff0

──────0

Senior Personnel1

Valued Personnel2

Personnel29

───0

Member78

Awaiting Assignment39

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.

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Cοcοs Islands#33850194 · 10 shared members

United Statesᅠᅠᅠᅠᅠ#989203173 · 10 shared members

Bartistani Operations Group (B.O.G)#33340147 · 9 shared members

United States ꓮrmed Forcesᅠᅠᅠ#670803190 · 9 shared members

Black Mesa National Laboratories#35745651 · 9 shared members

Phenny Clothing Factory#12198898 · 8 shared members

Βlack Mesa#14905927 · 8 shared members

French Algeria#5508775 · 8 shared members

Nеw Zеаlаnd#11601766 · 8 shared members

Defense Nuclear Security#12188188 · 8 shared members

Quantum Science Inc.#2847031 · 7 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.