Valid

NB/T 20094-2012Containment Ventilation System of Pressurized Water Reactor Nuclear Power Plant (English PDF)

压水堆核电厂安全壳通风系统

Preview PDF

This is a limited preview

Buy now to download the full PDF (18 pages)

Need quotation for your management?

Get a formal quotation for NB/T 20094-2012 in 30 minutes.

Issued by

NEA

Level / Type

Industry · Recommended

Issue date

January 6, 2012

Implementation date

April 6, 2012

Scope

NB/T 20094-2012 is the English-translated version of 压水堆核电厂安全壳通风系统.

NB/T 20094-2012 is the Chinese energy industry standard for the containment ventilation system of a pressurized water reactor nuclear power plant. It lays down the design criteria and the basic requirements for the system and its equipment, including the physical design requirements.

It applies to the ventilation systems serving the space inside the containment structure, built from equipment, ducts and control devices whose active components perform exhaust, heating, air purification and ventilation duties.

Several neighbouring systems are excluded, among them the annular space ventilation system, the containment filtered exhaust system, the hydrogen control system and the ice condenser compartment environmental control system.

Cited documents include GB 6249, GB/T 12727 and NB/T 20012, and the standard replaces EJ/T 385-1989. Issued on 6 January 2012, it has applied since 6 April 2012.

Found what you need?

Document preview — NB/T 20094-2012

National Standard of the People's Republic of China

ICS: 27.120.20
Replacing: EJ/T 385-1989

Issued by: National Energy Administration of the People's Republic of China

2 Normative references

2 Normative references

NB/T 20094-2012 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB 6249

GB/T 12727

GB/T 12788

GB/T 13284.1

GB/T 13286

GB/T 13625

GB/T 13626

GB/T 17569

GB/T 17939

GB/T 22158

EJ/T 317

EJ/T 331

EJ/T 415

EJ/T 570

EJ/T 722

EJ/T 1082

EJ/T 1144

NB/T 20012

NB/T 20018

NB/T 20039.3

NB/T 20039.12

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 18 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 13284.1 · EJ/T 317 · EJ/T 331 · EJ/T 415 · EJ/T 570 · EJ/T 722 · EJ/T 1082 · EJ/T 1144 · NB/T 20039.

Similar standards

NB/T 20031-2021|NB/T 20603-2021|NB/T 20406-2017|NB/T 20419-2017|NB/T 20457-2017|NB/T 20005.34-2015

Editions of NB/T 20094

Edition	Title	Revision	Status
NB/T 20094-2012	Containment Ventilation System of Pressurized Water Reactor Nuclear Power Plant	current edition	Current
EJ/T 385-1989	Containment Ventilation System of Pressurized Water Reactor Nuclear Power Plant	previous edition	Superseded

This page sells the current edition, NB/T 20094-2012. Earlier editions are listed for reference only.

How to Download NB/T 20094-2012

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.