Publikuar
ISO 15366-2:2014 describes procedures to chemically separate and purify uranium and plutonium in dissolved solutions of irradiated light water reactor fuels and in samples of high active liquid waste of spent fuel reprocessing plants, prior to their isotopic analysis by e.g. mass spectrometric method or alpha spectrometry. ISO 15366-2:2014 describes a slightly different separation technique from ISO 15366-1, based on the same chemistry, using smaller columns, different support material and special purification steps, applicable to samples containing plutonium and uranium amounts in the nanogram range and below. The detection limits were found to be 500 pg plutonium and 500 pg uranium.
Revises
ISO 15366:1999
PUBLISHED
ISO 15366-2:2014
90.20
Standard under periodical review
15 korr 2024
Teknologjia e karburantit bërthamor - Ndarjet kimike dhe pastrimi i uranit dhe plutonit në tretësirat e acidit nitrik për analizat e izotopeve dhe holluesve të izotopeve me kromatografi me ekstrakt tretës - Pjesa 2: Mostrat që përmbajnë plutonium dhe uranium në diapazonin e nanogramit dhe më poshtë (ISO 15366-2:2014)
60.60 Standard published
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