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Nuclear energy — Fuel technology — Trunnion systems for packages used to transport radioactive material

90.20 Standard under periodical review

ISO/TC 85/SC 5

Validation of the strength of reference solutions used for measuring concentrations

90.93 Standard confirmed

ISO/TC 85/SC 5

Nuclear fuel technology — Determination of uranium in reprocessing-plant dissolver solution — Liquid chromatography method

90.60 Close of review

ISO/TC 85/SC 5

Nuclear criticality safety — Critical values for homogeneous plutonium-uranium oxide fuel mixtures outside of reactors — Amendment 1: Corrections and clarifications

60.60 Standard published

ISO/TC 85/SC 5

Nuclear criticality safety — Critical values for homogeneous plutonium-uranium oxide fuel mixtures outside of reactors

90.93 Standard confirmed

ISO/TC 85/SC 5

Nuclear criticality safety — Emergency preparedness and response

90.93 Standard confirmed

ISO/TC 85/SC 5

Guidelines for plutonium dioxide (PuO2) sampling in a nuclear reprocessing plant

90.60 Close of review

ISO/TC 85/SC 5

Nuclear fuel technology — Preparation of plutonium sources and determination of 238Pu/239Pu isotope ratio by alpha spectrometry

90.93 Standard confirmed

ISO/TC 85/SC 5

Determination of gas porosity and gas permeability of hydraulic binders containing embedded radioactive waste

90.93 Standard confirmed

ISO/TC 85/SC 5

Activity measurements of solid materials considered for recycling, re-use or disposal as non-radioactive waste

90.92 Standard to be revised

ISO/TC 85/SC 5

Nuclear fuel technology — Controlled-potential coulometric measurement of plutonium

60.60 Standard published

ISO/TC 85/SC 5

Nuclear fuel technology — Uranium dioxide powder and pellets — Determination of uranium and oxygen/uranium ratio by gravimetric method with impurity correction

90.60 Close of review

ISO/TC 85/SC 5

Nuclear energy — Determination of nitrogen content in UO2, (U,Gd)O2 and (U,Pu)O2 sintered pellets — Inert gas extraction and conductivity detection method

90.93 Standard confirmed

ISO/TC 85/SC 5

Nuclear fuel technology — Guidelines on the measurement of the specific surface area of uranium oxide powders by the BET method

90.93 Standard confirmed

ISO/TC 85/SC 5

Representative sampling of plutonium nitrate solutions for determination of plutonium concentration

90.60 Close of review

ISO/TC 85/SC 5

Safe transport of radioactive materials — Leakage testing on packages

90.92 Standard to be revised

ISO/TC 85/SC 5

Nuclear-grade plutonium dioxide powder for fabrication of light water reactor MOX fuel — Guidelines to help in the definition of a product specification

90.93 Standard confirmed

ISO/TC 85/SC 5

Simultaneous determination of uranium and plutonium in dissolver solutions from reprocessing plants — Combined method using K-absorption edge and X-ray fluorescence spectrometry

90.60 Close of review

ISO/TC 85/SC 5