出處/參考:原能會 2023/7/7
https://www.aec.gov.tw/newsdetail/headline/6708.html
IAEA調查團針對日本ALPS處理水排放總結報告
https://www.iaea.org/sites/default/files/iaea_comprehensive_alps_report.pdf
- 根據IAEA的總結報告,許多被納入檢測的放射性物質在日本的ALPS處理水中永遠無法檢測到,但總共有10種放射性元素常規地被檢測到。包含3H (氚)、14C (碳-14)、99Tc (鎝-99,僅具有β放射性)、134Cs (銫-134)、137Cs (銫-137)、60Co (鈷-60)、125Sb (銻-125)、106Ru (釕-106)、90Sr (鍶-90)、129I (碘-129)。IAEA認為隨著過濾的經驗值增加,未來可以放寬關對於檢測物質的保守度。原文:IAEA notes that many radionuclides included in the source term will never be detected in ALPS treated water. Only the “7 major radionuclides” (134Cs, 137Cs, 60Co, 125Sb, 106Ru, 90Sr, 129I) plus tritium, 14C and 99Tc can be routinely detected in samples of ALPS treated water. There would therefore appear to be ample scope to relax the conservativism of the source term in the future as operational experience is gained. (資料:IAEA調查團針對日本ALPS處理水排放總結報告 Page 59)
- ALPS處理水的檢測除了東電以外,還包含7個實驗室,其中3個是IAEA合作實驗室,另外4個是第三方實驗室:
Analyses were undertaken by TEPCO and by the following three participating I