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題 名 | Concentrations of Thoron in a Hsinchu's Dwelling=新竹地區住宅中□含量之量測 |
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作 者 | 毛正心; 翁寶山; | 書刊名 | 核子科學 |
卷 期 | 36:5 1999.10[民88.10] |
頁 次 | 頁356-359 |
分類號 | 449.62 |
關鍵詞 | 駐極電介體; 氡; 釷; Electret; Radon; Thoron; |
語 文 | 英文(English) |
中文摘要 | 本文係探討利用駐極電介體游離腔,監測位於新竹地區,住家環境臥房、儲藏室 、儲藏櫃中的釷氣。進行期間為半年,自 1998 年的五月至十一月。在八月份之前氯氣和釷 氣的濃度近似。然而,在八月份後兩種氣體的放射性核種變得較會隨著天候起變化。特別是 在密閉空間情況下的儲藏室和儲藏櫃較為顯著。相反地在臥房卻因為是在開放空間情況下, 通風良好前沒有這種的現象。 |
英文摘要 | Electret ionization chambers were used to monitor thoron in a bed room, a storage room and a locker inside a dwelling located at Hsinchu for over half a year from May to November in 1998. Before August both concentrations of radon ( �� Rn) and thoron (Rn) were similar. However, after August the differences between these two gaseous radionuclides became more significant as a result of climate changes, particularly in the closed spaces such as the storage room and the locker. On the contrary in the open space such as the bed room with good ventilation it did not have such phenomenon. |
本系統中英文摘要資訊取自各篇刊載內容。