STANDARD

Current

ÖNORM EN ISO 16793

Issue date: 2021 03 15

Nuclear fuel technology - Guidelines for ceramographic preparation of UO2 sintered pellets for microstructure examination (ISO 16793:2018)

This document describes the ceramographic preparation of uranium dioxide (UO2) sintered pellets for qualitative and quantitative microstructure examinations. These examinations can be carried out before and after thermal or chemical etching. They enable — observations of fissures, inter- or intra-granular pores and inclusions, and — measurement of pore and grain size and measurement of pore and grain size distributions. The measurement of average grain size can be carried out using a classical counting method as described in ISO 2624 or ASTM E112, i.e. intercept procedure, comparison with standard grids or reference photographs. The measurement of pore-size distributions is usually carried out by an automatic image analyser. If the grain-size distributions are also measured with an image analyser, it is recommended that thermal etching be used to reveal the grain structure uniformly throughout the whole sample.

General information on ÖNORM EN ISO 16793

Format
Paper | 17 Pages
Language
English
Publisher
Austrian Standards International

Frequently Asked Questions about ÖNORM EN ISO 16793

When you purchase a standard from the Austrian Standards webshop (e.g. ÖNORM, ISO), a single-user licence is included as standard. This entitles a single person to use the standard. A multi-user licence is required if several employees need access. It enables company-wide, legally compliant use and sharing of standards.

Find out more about the benefits of multi-user licences

Standardization thrives on expertise and participation. Anyone interested can play an active role in its further development – for example, by joining the relevant committee or a working group. In this way, you can help shape the content and contribute to advancing the state of the art.

Find out more about getting involved in standardization

If you have an extensive portfolio of standards, we recommend using a professional standards management tool. With effects 2.0, you can manage your standards centrally and efficiently. You can optimise your procurement processes and benefit from an integrated information and subscription service. This ensures you are always up to date and never miss any relevant developments.

Find out more about the benefits of effects 2.0

Recently Viewed

ÖNORM EN ISO 1522

Paints and varnishes - Pendulum damping test (ISO 1522:2022)

ÖNORM EN ISO 5135

Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020)

ÖNORM EN 12527

Castors and wheels - Test methods and apparatus
€136.72
excl. USt.
€150.39
incl. 10% USt.
Standard
ÖNORM EN ISO 16793 - Nuclear fuel technology - Guidelines for ceramographic preparation of UO2 sintered pellets for microstructure examination (ISO 16793:2018)

Customize and purchase single-user license

€136.72
excl. USt.
€150.39
incl. 10% USt.
Free delivery

Subscribe to standards

Your shopping cart is empty

Regarding the newly released ISO 9001, we recommend:

Standard
ÖNORM EN ISO 9001 - Quality management systems - Requirements (ISO 9001:2026)
View details
Seminar [Live-Online]
€749.00
excl. USt.
€898.80
incl. 20% USt.
View details
Seminar [Hybrid]
€675.00
excl. USt.
€810.00
incl. 20% USt.
View details
€49.00
excl. USt.
€58.80
incl. 20% USt.
View details
€2,419.00
excl. USt.
€2,902.80
incl. 20% USt.
View details