Title:
STEAM GENERATOR
Document Type and Number:
WIPO Patent Application WO/2017/007371
Kind Code:
A3
Abstract:
The invention relates to steam generators for nuclear power plants. The present steam generator comprises a horizontal housing, a primary loop inlet header and a primary loop outlet header, which are arranged horizontally, heat exchange tubes, which are arranged in vertical planes, and a feedwater dispensing device. The invention is directed toward reducing thermohydraulic inequality in a steam generator, achieving better filling of the steam generator with heat exchange tubes, and reducing the concentration of corrosive impurities in the region of the weld seam between the primary loop headers and the horizontal housing.
Inventors:
LAKHOV DMITRIY ALEKSANDROVICH (RU)
GRITSENKO ANDREY ALEKSANDROVICH (RU)
GRITSENKO ANDREY ALEKSANDROVICH (RU)
Application Number:
PCT/RU2016/000333
Publication Date:
March 23, 2017
Filing Date:
June 02, 2016
Export Citation:
Assignee:
JOINT STOCK COMPANY EXPERIMENTAL AND DESIGN ORGANIZATION GIDROPRESS AWARDED THE ORDER OF THE RED BAN (RU)
International Classes:
F22B37/66; F22B1/02; F22B37/68
Foreign References:
| RU2546934C1 | 2015-04-10 | |||
| RU2338957C2 | 2008-11-20 | |||
| KR100713242B1 | 2007-05-02 |
Other References:
See also references of EP 3321577A4
Attorney, Agent or Firm:
CHERNYKH, Ilya Vladimirovich (RU)
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