NB/T 25090-2018Technical specification of conventional island closed cycling cooling water pump for nuclear power plant (English PDF)
核电厂常规岛闭式循环冷却水泵技术条件
This is a limited preview
Buy now to download the full PDF (15 pages)
Need quotation for your management?
Get a formal quotation for NB/T 25090-2018 in 30 minutes.
Issued by
NEA
Level / Type
Industry · Recommended
Issue date
November 21, 2018
Implementation date
April 1, 2019
Scope
NB/T 25090-2018 is the English-translated version of 核电厂常规岛闭式循环冷却水泵技术条件.
NB/T 25090-2018 is a recommended Chinese energy industry specification for the closed cycle cooling water pump of the conventional island of a nuclear power plant.
It fixes the basic technical requirements for the design, performance, structure and materials of the pump, and for its inspection and testing, painting, packaging and transport.
The document is written for closed circulation cooling water pumps serving the conventional island of pressurised water reactor plants. It quotes GB/T 3216, GB/T 5656-2008, GB/T 5660, GB/T 5662, GB/T 9239.1, GB/T 16907-2014, GB 19762 and NB/T 20193. Issued on 21 November 2018, it has applied since 1 April 2019.
Found what you need?
Document preview — NB/T 25090-2018
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 25090-2018 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 3216
GB/T 5656-2008
GB/T 5660
GB/T 5662
GB/T 9239.1
GB/T 12339
GB/T 13384
GB/T 16907-2014
GB 19762
GB/T 29529
GB/T 50958
JB/T 4297
JB/T 4711
JB/T 6880.2
NB/T 20193
......
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
- GB/T 3216Rotodynamic pumps -- Hydraulic performance acceptance tests -- Grades 1, 2 and 3 [including 2018XG1]
- GB/T 5656-2008Technical specification for centrifugal pumps -- Class Ⅱ
- GB/T 5660End-suction centrifugal pumps—Baseplate and installation dimensions
- GB/T 5662End-suction centrifugal pumps(rating 16 bar) - Designation, nominal duty point and dimensions
- GB/T 9239.1Mechanical vibration—Rotor balancing—Part 1:Introduction
- GB/T 12339Inner packaging materials in preservation
GB/T 50958
Similar standards
How to Download NB/T 25090-2018
- 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.
Related Standards
GB 19762-2025 — Minimum allowable values of energy efficiency and energy efficiency grades for centrifugal pumps
GB/T 12339-2008 — Inner packaging materials in preservation
GB/T 13384-2008 — General specifications for packing of mechanical and electrical product
Secure payment via Stripe
Payments accepted
NB/T 25090-2018
$180.00