Radiolysis is the dissociation of molecules by ionizing radiation. It is the cleavage of one or several chemical bonds resulting from exposure to high- energy flux.

Radiolysis involves production of radicals, highly reactive electrons, ions, and neutral species via exposure of water with high-energy electromagnetic waves/radiation, X-rays, gamma radiation from radioactive sources of 60 Co and 137 Cs or electron linear accelerators [195–197].

辐解 （Radiolysis）是 分子 在电离 辐射 下的 离解。 是指由于暴露于高能量通量中所导致的一个或几个 化学键 的断裂。 辐射在本文中是指 电离辐射；辐解因此区别于其他辐射导致的解离，例如 光解 的 Cl 2 分子变成两个Cl- 自由基 （使用 紫外线 或可见 光） 。

辐解又称射解。借助辐射使物质分解。例如，在反应堆运行时，其活性区即有少量水分子分解为氢和氧，阳光对二氧化氮的辐照使它分解为一氧化氮和原子氧 (新生态氧) 等。

Radiolysis, i.e. the initiation of reactions by high-energy radiation (e.g. γ-rays, fast electrons from accelerators) was found as a very valuable and powerful chemical tool for inducing and studying radical processes that are of particular interest in biology and life science [1–3].

radiolysis，英语单词，主要用作名词，作名词时译为“ [核] 辐解； [核] 射解”。

脉冲辐解（pulse radiolysis）利用脉冲辐射使受照样品的分子激发和电离而产 生短暂化学产物的实验技术，用于研究辐射化学初级过程。

2020年1月10日 · Radiolysis of liquid water is a universal phenomenon that accompanies the interaction of high-energy radiation with matter in aqueous environments. It is of fundamental importance in many domains (1), including water-cooled nuclear reactors where radiolysis products cause corrosion (2).

Radiolysis involves production of radicals, highly reactive electrons, ions, and neutral species via exposure of water with high-energy electromagnetic waves/radiation, X-rays, gamma radiation from radioactive sources of 60 Co and 137 Cs or electron linear accelerators [195–197].

Radiolysis is the decomposition of the radiopharmaceutical induced by direct or indirect effect of radiation and is a specific issue for radiopharmaceuticals. From: Seminars in Nuclear Medicine, 2019