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ISO 7554-3:2026 Surgical instruments — Terms, measuring methods and test methods — Part 3: Test methods

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ISO 41002:2026 Facility management — Development of the facility management organization

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ISO 39004:2026 Road traffic safety — Good practice for service providers using digital platform

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ISO 18075:2026

ISO 18075:2026 Reactor technology — Power reactor analysis — Steady-state neutronics methods

CDN $305.00

This publication was last reviewed and confirmed in 2026.

Reactor technology — Power reactor analysis — Steady-state neutronics methods

Description

This document provides guidance for performing and validating the sequence of steady-state calculations leading to prediction in all types of operating commercial nuclear reactors, of the following:

  • reaction-rate spatial distributions;
  • reactivity;
  • change of nuclide compositions with time.

The document provides

  1. guidance for the selection of computational methods,
  2. criteria for verification and validation of calculation methods used by reactor core analysts,
  3. criteria for evaluation of accuracy and range of applicability of data and methods, and
  4. requirements for documentation of the preceding.
Edition

2

Published Date

2026-09-16

Status

PUBLISHED

Pages

33

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document provides guidance for performing and validating the sequence of steady-state calculations leading to prediction in all types of operating commercial nuclear reactors, of the following:

  • reaction-rate spatial distributions;
  • reactivity;
  • change of nuclide compositions with time.

The document provides

  1. guidance for the selection of computational methods,
  2. criteria for verification and validation of calculation methods used by reactor core analysts,
  3. criteria for evaluation of accuracy and range of applicability of data and methods, and
  4. requirements for documentation of the preceding.

Previous Editions

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