- caesium-137
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A radioactive isotope of caesium, , having 55 protons and 82 neutrons and which is formed mainly as a fission product by nuclear fission.
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caesium-137
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Caesium-137 — For the band, see Cesium 137 (band). Caesium 137 Full table General Name, symbol Caesium 137,137Cs Neutrons 82 … Wikipedia
caesium-137 — n. an artificial radioactive isotope of the metallic element caesium. The radiation given off by caesium 137 can be employed in the technique of radiotherapy, but is now rarely used. Symbol: Cs 137. See also teletherapy … Medical dictionary
caesium-137 — n. an artificial radioactive isotope of the metallic element caesium. The radiation given off by caesium 137 can be employed in the technique of radiotherapy, but is now rarely used. Symbol: Cs 137. See also: teletherapy … The new mediacal dictionary
Caesium chloride — Caesium chloride … Wikipedia
137 (number) — 137 is the natural number following 136 and preceding 138. ← 136 138 → 137 ← 130 131 … Wikipedia
Цезий-137 (Caesium-137) — искусственный радиоактивный изотоп цезия. Излучение, создаваемое цезием 137, используется для нужд рентгенотерапии. Обозначение: 137Cs. См. также Дистанционная кюри терапия. Источник: Медицинский словарь … Медицинские термины
Caesium — xenon ← caesium → barium Rb ↑ Cs ↓ Fr … Wikipedia
Caesium — Eigenschaften … Deutsch Wikipedia
caesium — /ˈsiziəm/ (say seezeeuhm) noun a rare, extremely active, soft, monovalent metallic element showing blue lines in the spectrum, used in photoelectric cells. The radioactive isotope, caesium 137, is obtained from nuclear reactors and is used in… …
Caesium-135 — is a caesium radioisotope with a half life of 2.3 million years, undergoing low energy beta decay to barium 135. It is one of only 7 long lived fission products, and one of the 3 abundant ones. 135Cs s low decay energy, lack of gamma radiation,… … Wikipedia
