Title:
原子力発電所
Document Type and Number:
Japanese Patent JP7199634
Kind Code:
B2
Abstract:
There is disclosed a nuclear power plant (10), comprising a reactor pressure vessel (11); a steam generator (16) arranged to generate steam utilising thermal energy generated within the reactor pressure vessel (11); and a fluid circuit (14) for transferring thermal energy from the reactor pressure vessel to the steam generator. The plant also comprises a coolant reservoir (29) for storing coolant for supply to the steam generator under gravity in emergency conditions. The steam generator (16) comprises a steam drying zone (26) comprising one or more steam separators (28) configured to dry steam; and the steam generator and coolant reservoir are configured such that when coolant is supplied from the coolant reservoir to the steam generator in emergency conditions the coolant stays below a threshold level (32) defined by the steam drying zone.
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Inventors:
James, Sea, Palmer
Application Number:
JP2018219118A
Publication Date:
January 06, 2023
Filing Date:
November 22, 2018
Export Citation:
Assignee:
Rolls-Royce SMR Limited
International Classes:
G21C15/18; G21D1/00; G21D3/04
Domestic Patent References:
| JP4109197A | ||||
| JP2009210157A | ||||
| JP50052496A | ||||
| JP62008094A | ||||
| JP60254000A |
Foreign References:
| US4239596 |
Attorney, Agent or Firm:
Miyajima Manabu
Yukihiro Hotta
Kazunari Hanawa
Yukihiro Hotta
Kazunari Hanawa
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