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Position: Chinese Standard in English/NB/T 20341-2015
NB/T 20341-2015   Technical specification for nuclear island building hole blocking material and caulking material of PWR nuclear power plants (English Version)
Standard No.: NB/T 20341-2015 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 21000 words Price(USD):820.0 remind me the price change

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Implemented on:2015-9-1 Delivery: via email in 1 business day
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Standard No.: NB/T 20341-2015
English Name: Technical specification for nuclear island building hole blocking material and caulking material of PWR nuclear power plants
Chinese Name: 压水堆核电厂核岛厂房用孔洞封堵材料和嵌缝材料技术要求
Professional Classification: NB    Professional Standard - Energy
Issued by: NEA
Issued on: 2015-04-02
Implemented on: 2015-9-1
Status: valid
Language: English
File Format: PDF
Word Count: 21000 words
Price(USD): 820.0
Delivery: via email in 1 business day
1 Scope This standard specifies composition and material performance requirements for the blocking structure of nuclear island buildings, caulking type of the building structure of nuclear island, type and performance requirements of the caulking material, and test methods and basic requirements of inspection and acceptance, among others, for the hole blocking materials and caulking materials in a PWR nuclear power plant (NPP). This standard is applicable to the inspection and acceptance of hole blocking materials and caulking materials for nuclear island buildings in a PWR NPP. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 531 Rubber—Determination of indentation hardness by means of pocket hardness meters GB/T 1766 Paints and varnishes—Rating schemes of degradation of coats GB 8076 Concrete admixtures GB/T 9978.1-2008 Fire-resistance tests—Elements of building construction—Part 1: General requirements GB/T 13477-2002 Test method for building sealants GB/T 14683 Silicone sealants for building GB/T 16839.1 Thermocouples—Part 1: Reference tables GB 23864 Firestop material JC/T 482 Polyurethane sealant for building NB/T 20133.2-2012 Specifications for protective coatings used in pressurized water reactor nuclear power plants—Part 2: Standard test method for evaluating coatings at simulated design basis accident (DBA) conditions NB/T 20133.4-2012 Specifications for protective coatings used in pressurized water reactor nuclear power plants—Part 4: Determination of the decontaminability of coatings   3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 hole blocking function hole blocking function of airtightness, watertightness, fire resistance and radiation shielding, among others 3.2 hole blocking structure structure system that is composed of the penetrating items in the hole and a variety of blocking materials embedded in order to achieve the required hole blocking function, and is readily replaceable 3.3 modular sealing system sealing and blocking system composed of a metal frame embedded in a concrete wall or floor, module of polymer materials combined in the form of building block system, and metal hold-down fitting 3.4 joint gap retained or set up between two or more adjacent surfaces in the building structure of nuclear island For example: settlement joint, expansion joint, prefabricated joint, e.g. the gap between drainage ditch cover and drainage ditch wall, the gap formed by equipment or support base and concrete structure surface 3.5 joint caulking system system composed of a variety of materials embedded in the joint to meet the functional requirements of nuclear island building 3.6 backing material material that confine the sealing depth and back shape of the sealing material
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Hole blocking 5 Caulking 6 Test methods 7 Inspection and acceptance 8 Labeling, packaging, transportation and storage Annex A (Normative) Test method for hole blocking materials Annex B (Normative) Test methods for caulking material
Referred in NB/T 20341-2015:
*GB/T 531-1999 Rubber-Determination of indentation hardness by means of pocket hardness meters
*GB/T 1766-2008 Paints and Varnishes-Rating Schemes of Degradation of Coats
*GB 8076-2008 Concrete Admixtures
*GB/T 9978.1-2008 Fire-Resistance Tests-Elements of Building Construction Part1: General Requirements
*GBT13477-2002
*GB/T 14683-2017 Silicone and modified silicone sealants for building
*GB/T 16839.1-2018 Thermocouples--Part 1: EMF specifications and tolerances
*GB 23864-2009/XG1-2012 Firestop material (including Amendement 1)
*JC/T 482-2003 Polyurethane sealant for building
*NB/T 20133.2-2012 Specifications for Protective Coatings Used in Pressurized Water Reactor Nuclear Power Plants. Part 2: Standard Test Method for Evaluating Coatings at Simulated Design Basis Accident (DBA) Conditions
*NB/T 20133.4-2012 Specifications for Protective Coatings Used in Pressurized Water Reactor Nuclear Power Plants - Part 4: Determination of the Decontaminability of Coatings
Code of China
Standard
NB/T 20341-2015  Technical specification for nuclear island building hole blocking material and caulking material of PWR nuclear power plants (English Version)
Standard No.NB/T 20341-2015
Statusvalid
LanguageEnglish
File FormatPDF
Word Count21000 words
Price(USD)820.0
Implemented on2015-9-1
Deliveryvia email in 1 business day
Detail of NB/T 20341-2015
Standard No.
NB/T 20341-2015
English Name
Technical specification for nuclear island building hole blocking material and caulking material of PWR nuclear power plants
Chinese Name
压水堆核电厂核岛厂房用孔洞封堵材料和嵌缝材料技术要求
Chinese Classification
Professional Classification
NB
ICS Classification
Issued by
NEA
Issued on
2015-04-02
Implemented on
2015-9-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
21000 words
Price(USD)
820.0
Keywords
NB/T 20341-2015, NB 20341-2015, NBT 20341-2015, NB/T20341-2015, NB/T 20341, NB/T20341, NB20341-2015, NB 20341, NB20341, NBT20341-2015, NBT 20341, NBT20341
Introduction of NB/T 20341-2015
1 Scope This standard specifies composition and material performance requirements for the blocking structure of nuclear island buildings, caulking type of the building structure of nuclear island, type and performance requirements of the caulking material, and test methods and basic requirements of inspection and acceptance, among others, for the hole blocking materials and caulking materials in a PWR nuclear power plant (NPP). This standard is applicable to the inspection and acceptance of hole blocking materials and caulking materials for nuclear island buildings in a PWR NPP. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 531 Rubber—Determination of indentation hardness by means of pocket hardness meters GB/T 1766 Paints and varnishes—Rating schemes of degradation of coats GB 8076 Concrete admixtures GB/T 9978.1-2008 Fire-resistance tests—Elements of building construction—Part 1: General requirements GB/T 13477-2002 Test method for building sealants GB/T 14683 Silicone sealants for building GB/T 16839.1 Thermocouples—Part 1: Reference tables GB 23864 Firestop material JC/T 482 Polyurethane sealant for building NB/T 20133.2-2012 Specifications for protective coatings used in pressurized water reactor nuclear power plants—Part 2: Standard test method for evaluating coatings at simulated design basis accident (DBA) conditions NB/T 20133.4-2012 Specifications for protective coatings used in pressurized water reactor nuclear power plants—Part 4: Determination of the decontaminability of coatings   3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 hole blocking function hole blocking function of airtightness, watertightness, fire resistance and radiation shielding, among others 3.2 hole blocking structure structure system that is composed of the penetrating items in the hole and a variety of blocking materials embedded in order to achieve the required hole blocking function, and is readily replaceable 3.3 modular sealing system sealing and blocking system composed of a metal frame embedded in a concrete wall or floor, module of polymer materials combined in the form of building block system, and metal hold-down fitting 3.4 joint gap retained or set up between two or more adjacent surfaces in the building structure of nuclear island For example: settlement joint, expansion joint, prefabricated joint, e.g. the gap between drainage ditch cover and drainage ditch wall, the gap formed by equipment or support base and concrete structure surface 3.5 joint caulking system system composed of a variety of materials embedded in the joint to meet the functional requirements of nuclear island building 3.6 backing material material that confine the sealing depth and back shape of the sealing material
Contents of NB/T 20341-2015
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Hole blocking 5 Caulking 6 Test methods 7 Inspection and acceptance 8 Labeling, packaging, transportation and storage Annex A (Normative) Test method for hole blocking materials Annex B (Normative) Test methods for caulking material
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Keywords:
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