NB/T 20266-2014Specification for design of condensate polishing, chemical reagents injection and secondary sampling system for PWR nuclear power plants (English PDF)
压水堆核电厂凝结水精处理、化学加药及水汽取样系统设计规范
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
June 29, 2014
Implementation date
November 1, 2014
Scope
NB/T 20266-2014 is the English-translated version of 压水堆核电厂凝结水精处理、化学加药及水汽取样系统设计规范.
The energy industry standard NB/T 20266-2014 covers the design of the condensate polishing plant, the secondary loop chemical reagent injection plant and the secondary side sampling system of a pressurized water reactor nuclear power plant.
It states the design and technical requirements for those systems and is intended for use when they are laid out for PWR stations. Its text draws on GBZ 2.1, GB 320, GB/T 534, GB/T 631, GB/T 11199, DL/T 771, DL 5053, DL 5068, DL 5454, HG/T 3259 and HG/T 3493. Issued on 29 June 2014, it has applied since 1 November 2014.
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Document preview — NB/T 20266-2014
National Standard of the People's Republic of China
- ICS
- 27.120.20
Issued by: National Energy Administration of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
NB/T 20266-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GBZ 2.1
GB 320
GB/T 534
GB/T 631
GB/T 11199
DL/T 771
DL 5053
DL 5068
DL 5454
HG/T 3259
HG/T 3493
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GBZ 2.1Occupational exposure limits for hazardous agents in the workplace—Part 1: Chemical hazardous agents
- GB 320Synthetic hydrochloric acid for industrial use
- GB/T 534Sulphuric acid for industrial use
- GB/T 631Chemical reagent - Ammonia solution
- GB/T 11199High-purity sodium hydroxide
- DL/T 771Guideline for the selection of ion exchange resins used in power plant water treatment systems
DL 5053
Similar standards
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Related Standards
DL 5068-2014 — Code for design of chemistry of power plant
DL 5454-2012 — Code for the design of occupation health in fossil-fired power plant
DL/T 771-2014 — Guideline for the selection of ion exchange resins used in power plant water treatment systems
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NB/T 20266-2014
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