This standard is applicable to rooms (hot cells) surrounded by concrete shieldings intended for use in the remote handling of radioactive materials. It can be the subject either of plants for experimental purposes (for instance for the development of fuel assemblies, raw materials, chemical processes) of plants related to production (e.g. production of sealed radioactive sources, reprocessing of nuclear fuel or treatment of radioactive waste). The standard is intended to provide guidance for planners, manufacturers, users and administrative authorities.#,,#
DIN 25420-1:1990 history
2021DIN 25420-1:2021 Construction of concrete hot cells - Part 1: Requirements for remotely operated cells
1970DIN 25420-1 E:2020-11 Construction of concrete hot cells - Part 1: Requirements for remotely operated cells
2020DIN 25420-1 E:2020 Draft Document - Construction of concrete hot cells - Part 1: Requirements for remotely operated cells
2018DIN 25420-1 Beiblatt 4 Berichtigung 1:2018-09 Construction of concrete hot cells - Part 1: Requirements for remotely operated cells; Supplement 4: Design of Gas-filled Double-bend Ducts in Concrete Shields against Gamma Radiation, Corrigendum to DIN 25420-1 Supplement 4
2018DIN 25420-1 Beiblatt 4:2018-03 Construction of concrete hot cells - Part 1: Requirements for remotely operated cells; Supplement 4: Design of Gas-filled Double-bend Ducts in Concrete Shields against Gamma Radiation
1970DIN 25420-1 Beiblatt 4 E:2017-06 Construction of concrete hot cells - Part 1: Requirements for remotely operated cells; Supplement 4: Design of Gas-filled Double-bend Ducts in Concrete Shields against Gamma Radiation
2017DIN 25420-1 Supplement 4 E:2017 Draft Document - Construction of concrete hot cells - Part 1: Requirements for remotely operated cells; Supplement 4: Design of Gas-filled Double-bend Ducts in Concrete Shields against Gamma Radiation
2015DIN 25420-1 Beiblatt 3:2015-03 Construction of concrete hot cells - Part 1: Requirements for remotely operated cells; Supplement 3: Design examples of performance
2015DIN 25420-1 Bb.3:2015 Construction of concrete hot cells - Part 1: Requirements for remotely operated cells; Supplement 3: Design examples of performance
2014DIN 25420-1 Beiblatt 2:2014-12 Construction of concrete hot cells - Part 1: Requirements for remotely operated cells; Supplement 2: Shielding calculation
1970DIN 25420-1 Beiblatt 3 E:2014-02 Construction of concrete hot cells - Part 1: Requirements for remotely operated cells; Supplement 3: Design examples of performance
2014DIN 25420-1:2014 Construction of concrete hot cells - Part 1: Requirements for remotely operated cells
1990DIN 25420-1:1990 Construction of concrete hot cells; requirements for remotely operated cells