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Drejtoria e Përgjithshme e Standardizimit

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ISO/PWI 26050

Zinc addition method for primary circuit of new pressurized water reactor

General information

Current stage: 00.60 Effective date: Sep 26, 2025

Originator: ISO

Owner: ISO/TC 85/SC 6

Type: International Standard

Scope

This standard specifies the principles and requirements for adding zinc to the primary circuit during thermal functional testing and power operation of new pressurized water reactor power plants, which can reduce the radiation source term in the primary circuit system and the radiation field outside the core.

Life cycle

NOW

IN_DEVELOPMENT
ISO/PWI 26050
00.60 Close of review
Sep 26, 2025