Pu
Actinide
Plutonium Meifu-no-Monban
Plutonium Meifu-no-Monban
PuPlutonium
Image kind
Real photo
Credit: Los Alamos National Laboratory / Attribution (modified) · source
Element 94. Named after Pluto, the most feared and most misunderstood actinide. Discovered by Seaborg et al. at Berkeley in 1940-41. Pu-239 was the core of "Fat Man"; Pu-238 is the heart of Voyager and Curiosity rovers. An alpha emitter with a 24,110-year half-life. Critical mass ~10 kg — a palm-sized amount that can level a city, yet the same power sends probes to the edge of the solar system
Jungian Type: Type 4
Personality tendencies across 4 dimensions
内向 (I)20%外向 (E)
50
直観 (N)12%感覚 (S)
50
感情 (F)80%思考 (T)
50
知覚 (P)82%判断 (J)
50
Enneagram Detailed Scores
Score distribution across 9 types
Big Five Personality Traits
Personality analysis based on the 5-factor model
Alloy Characteristics
Personality traits from metal physical properties
💰Price & Economic Data
Market price and economic characteristics (as of 2026-02)
Unit Price (est.)
$8,739,500
per kg
Price Range
6489000-10990000 USD/kg
Market Trends & Notes
公開入手できる米国NBL標準試料の価格（PuO2 0.9g=$5,840 と Pu metal 1.0g=$10,990）をUSD/kgに換算し、中央値を採用。規制物質のため一般市場価格ではなく標準試料ベース。
🎨Element Colors
Scientific basis of Plutonium Meifu-no-Monban's colors
Colors of this element
銀灰色
#A8A8A8
黄緑色
#9ACD32
オリーブ色
#6B8E23
💑Compatible Materials
Materials with good metallurgical and personality compatibility
Career Interests & Suggestions
Based on Holland Code: IER
1st I - Investigative
2nd E - Enterprising
3rd R - Realistic
1Nuclear Physicist / Energy Researcher
2CEO / Business Strategist
3Defense Technology Consultant
4Investment Banker / Fund Manager
5Policy Analyst / Think Tank Researcher
6Patent Attorney / IP Strategist
Based on RIASEC (Holland Code) vocational interest model. These are illustrative suggestions derived from the character's personality profile.