Beta Decay of Cobalt-60

60Co → 60Ni + e− + ν̄e + γ

概要

Cobalt-60 beta decays to nickel-60 with emission of two gamma rays (1.17 and 1.33 MeV) and an electron. The 5.27-year half-life makes it ideal for industrial and medical radiation sources. Co-60 is produced by neutron irradiation of stable Co-59 in nuclear reactors.

参加者

役割 物質 係数 状態
反応物 Cobalt Co 1 (s)
生成物 Nickel Ni 1 (s)

日常の例

Cobalt-60 gamma rays are used to sterilize medical equipment and irradiate food to kill bacteria, extending shelf life.

産業上の重要性

Co-60は、がんの放射線治療、溶接検査のための工業用ラジオグラフィー、食品照射、そして医療品の滅菌に使用されています。

特性

タイプ
Nuclear
可逆的
いいえ
エネルギー
発熱性
ΔH
-256000000.0 kJ/mol

関連する反応

Alpha Decay of Radium-226 Alpha Decay of Radon-222 Alpha Decay of Thorium-232 Neutron Capture by Uranium-238 Beta Decay of Iodine-131 Beta Decay of Strontium-90 Alpha Decay of Polonium-210 Americium-241 Alpha Decay Plutonium-239 Fission Electron Capture by Beryllium-7

Frequently Asked Questions

What is the equation for Beta Decay of Cobalt-60?
The balanced equation is: ⁶⁰Co → ⁶⁰Ni + e⁻ + ν̄ₑ + γ.
What type of reaction is Beta Decay of Cobalt-60?
Beta Decay of Cobalt-60 is a nuclear reaction.
Is Beta Decay of Cobalt-60 exothermic or endothermic?
Beta Decay of Cobalt-60 is exothermic (releases energy). The enthalpy change (ΔH) is -256000000.0 kJ/mol.