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  • Abstract:
    This document applies for the planning, construction, upgrade and operation of primary-coolant clean-up systems (for pressurized water reactors (PWR))/reactor water cleaning (for boiling water reactors (BWR)) in primary coolant circuits including degassing in nuclear power plants with light water reactors. This document applies for systems with purely operational tasks. Further requirements may apply for safety-relevant systems. This document shall not be used for systems for preparation of primary-coolant , for systems for preparation of nuclear make-up water and for cleaning of fuel pool water. The responsible German body for this standard is Working Committee NA 062-07-55 AA "Auxiliary systems and operational monitoring in nuclear facilities" at DIN.
  • Document number:
    DIN 25476
  • Issuing date:
  • Document type:
  • Title:
    Primary-coolant clean-up system in nuclear power plants with light water reactors
  • Replaces:
    DIN 25476(2012-11); DIN 25476(2022-10)
  • Author:
    Materials Testing Standards Committee
  • Search term:
    Cleaning; Cleaning and maintenance facilities; Coolants; Cooling systems; Definitions; Degassing; Degassing (chemical technology); Design; Erection; Installation; Light water reactors; Maintenance; Nuclear power plants; Nuclear reactors; Nuclear safety; Nuclear technology; Operation; Planning; Plant; Plants for cleaning; Primary coolant circuits; Process engineering; Radiation protection; Reactor waters; Retrofit; Safety engineering; Surveillance (approval)
  • Application areas:
    05.05 Energieanlagen (Wasserwerke, Wasserkraft, Gaserzeugung, Heizwerke, Kernenergie, Windenergie, Sonnenenergie)
  • Hazards:
    AB Terminologische Festlegungen in Normen mit Arbeitsschutzbezug; GI Ionisierende Strahlungen (Röntgenstrahlungen, radioaktive Strahlung / Alpha-, Beta- und Gamma-Strahlung); KE Belastungen durch Funktionsstörungen an Arbeitsmitteln (Ausfall, Bruch, fehlerhafte Montage, Softwarefehler, Störung der Energieversorgung)
  • ICS:
    27.120.20 Nuclear power plants. Safety
  • Price:
    74,00 EUR
  • Cross references:
    VGB-S-401-00 (2020-05)<S>; KKraftwInstÄndarbRLBek (1978-06-01)<S>; StrlSchInstandhRLRdSchr 2 (2005-01-17)<S>; KTA 1301.2 (2014-11)<G>; StrlSchG (2017-06-27); StrlSchRModV (2018-11-29); KTA 1301.1 (1984-11); KTA 3601 (2005-11); KTA 3603 (1991-06)
  • Update flag: