Nuclear Fuel Technology Controlled-Potential Coulometric Measurement of Plutonium (first revision)
Document Title [Hindi] :
परमाणु ईधन प्रौद्योगिकी - प्लूटोनियम की नियंत्रित विभव - कौलोमेट्रिक जाँच परीक्षण (पहला पुनरीक्षण )
Document Type :
Revision
Language :
English
Priority :
2
ICS Code :
27.120.30
Date of Project Approval :
09-07-2025
Standards to be Revised :
Sl.No.
Is No & Year
1
IS 17329 : 2021
Standards to be Superseded :
Sl.No.
Is No & Year
1
IS 17329 : 2021
Classification Details
Group :
Chemicals, Plastics and their Products including packaging and Environment
Sub Group :
Chemicals
Sub Sub Group :
Radioactive Residue Test Methods
Aspects :
Methods of tests
Risk :
None
Certification :
Not Certifiable
Short Commom Man's Title :
ITCHS Code :
Ministry :
Department of Atomic Energy
Sustainable development Goals :
Degree of Equivalence :
Identical under dual numbering
Identical/Equivalent Standards :
ISO 12183 : 2024
Organization Type:
ISO
Division Council Chairperson Approval Details
Sl.No.
Synosis Points
1
The standard specifies an electrochemical (coulometric) method for measuring plutonium in pure nuclear‑grade plutonium nitrate solutions, using a controlled potential technique.
2
The following changes in the revision are as follows:
3
a) Figures 1 and 2 have been revised to resolve errors introduced in the third edition of this document;
4
b) Quantity values and uncertainties values have been reformatted to comply with requirements for properly stating these values with SI units;
5
c) Editorial changes were made throughout the document to ensure clarity of the instructions;
6
d) Words with optional spellings were corrected to match ISO/IEC guidance;
7
e) An additional key step was added to Clause 4 to indicated that the moles of plutonium obtained by controlled-potential coulometry is multiplied by the molar mass of plutonium obtained by other means, such as mass spectrometry or process knowledge;
8
f) A formula has been added to 8.4 to calculate the amount of substance of plutonium in millimoles in addition to the mass of plutonium in milligrams;
9
g) Clause 12 has been added to discuss traceability to SI units.