Title:
TURBINE EQUIPMENT AND METHOD FOR INSPECTING TURBINE EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2022/039122
Kind Code:
A1
Abstract:
Turbine equipment (100) comprises a low-pressure turbine (30) and a plurality of shields that cover the low-pressure turbine (30), and each of the plurality of shields has a layered structure with respect to the other shields. Preferably, the shields are concrete shields (1A), (1B) that cover a casing of the low-pressure turbine (30), and the shields also each have a key structure protrusion (8A), a key structure recess (8B), or a bolt hole (9A). Thus, there are provided turbine equipment and a method for inspecting the turbine equipment with which it is possible to make a building smaller than before.
Inventors:
KUBO NAOKI (JP)
NEMOTO YUJI (JP)
IKEDA HARUHIKO (JP)
SHIMIZU YUSUKE (JP)
NEMOTO YUJI (JP)
IKEDA HARUHIKO (JP)
SHIMIZU YUSUKE (JP)
Application Number:
PCT/JP2021/029878
Publication Date:
February 24, 2022
Filing Date:
August 16, 2021
Export Citation:
Assignee:
HITACHI GE NUCLEAR ENERGY LTD (JP)
International Classes:
F01D9/00; F01D25/00; F01D25/28; F01K13/00; G21C13/00; G21D5/06; G21F1/04; G21F3/00
Foreign References:
| JPS59214791A | 1984-12-04 | |||
| JPS59155590U | 1984-10-18 | |||
| JP2000162378A | 2000-06-16 | |||
| JP2000147178A | 2000-05-26 | |||
| JP3174865U | 2012-04-12 | |||
| US20150357058A1 | 2015-12-10 | |||
| US5388130A | 1995-02-07 |
Attorney, Agent or Firm:
KAICHI IP (JP)
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