Deuterium-Deuterium Fusion
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2H + 2H → 3He + 1n
概要
Two deuterium nuclei fuse to produce helium-3 and a neutron, releasing 3.27 MeV. An alternative D-D reaction produces tritium and a proton. D-D fusion requires higher temperatures than D-T fusion (about 400 million K) but uses only deuterium, which is abundant in seawater.
参加者
日常の例
Deuterium in one gallon of seawater contains enough fusion fuel energy to equal 300 gallons of gasoline.
産業上の重要性
D-D核融合は重水素が実質的に無尽蔵であることから核融合エネルギーの長期目標である。現在の研究はD-T反応に集中しているが、将来的にはD-D炉が究極の持続可能エネルギー源となる可能性がある。
特性
- タイプ
- Nuclear
- 可逆的
- いいえ
- エネルギー
- 発熱性
- ΔH
- -320000000.0 kJ/mol
Frequently Asked Questions
What is the equation for Deuterium-Deuterium Fusion?
The balanced equation is: ²H + ²H → ³He + ¹n.
What type of reaction is Deuterium-Deuterium Fusion?
Deuterium-Deuterium Fusion is a nuclear reaction.
Is Deuterium-Deuterium Fusion exothermic or endothermic?
Deuterium-Deuterium Fusion is exothermic (releases energy). The enthalpy change (ΔH) is -320000000.0 kJ/mol.