کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5499290 1533486 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Declassification of radioactive water from a pool type reactor after nuclear facility dismantling
ترجمه فارسی عنوان
طبقه بندی آب رادیواکتیو از یک راکتور با ظرفیت پس از انحلال تاسیسات هسته ای
کلمات کلیدی
تبخیر، زباله های مایع رادیواکتیو، اسمز معکوس، رفتار،
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
چکیده انگلیسی
This work is aimed to the treatment of the radioactive water from a dismantled nuclear facility with an experimental pool type reactor. The main objective of the treatment is to declassify the maximum volume of water and thus decrease the volume of radioactive liquid waste to be managed. In a preliminary stage, simulation of treatment by the combination of reverse osmosis (RO) and evaporation have been performed. Predicted results showed that the combination of membrane and evaporation technologies would result in a volume reduction factor higher than 600. The estimated time to complete the treatment was around 650 h (25-30 days). For different economical and organizational reasons which are explained in this paper, the final treatment of the real waste had to be reduced and only evaporation was applied. The volume reduction factor achieved in the real treatment was around 170, and the time spent for treatment was 194 days.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 138, September 2017, Pages 72-74
نویسندگان
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