JPS64307A - Malfunction diagnoser for air ejector - Google Patents
Malfunction diagnoser for air ejectorInfo
- Publication number
- JPS64307A JPS64307A JP15118187A JP15118187A JPS64307A JP S64307 A JPS64307 A JP S64307A JP 15118187 A JP15118187 A JP 15118187A JP 15118187 A JP15118187 A JP 15118187A JP S64307 A JPS64307 A JP S64307A
- Authority
- JP
- Japan
- Prior art keywords
- steam
- ejector
- detected
- air
- fed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
PURPOSE: To make an accurate malfunction diagnosis attainable by making combustion explosion at the outlet pipeline of an air ejector so as to be detected by enthalpy calculation from a state of pressure and temperature in driving steam, in case of the steam jet air ejector including an ejector making steam a driving source.
CONSTITUTION: A part of steam to be produced in a nuclear reaction 1 and led into a high pressure turbine 3 is set down to ejector driving steam (main steam) and this main steam is fed to a first stage ejector 10A. Also, air in a condenser 4 is fed to the ejector 10A and a house steam first stage ejector 11A and such steam that finished its work is condensed at an air ejector intercooler 8, and noncondensed gas is fed to second stage ejectors 10B and 11B, passing through an outlet pipeline 9, and then led into an exhaust gas system. In this case, pressure and temperature in the main steam and the auxiliary steam are detected by detectors 22W25, and according to this detected result, a specified value is calculated at a state diagnoser 28. And, this specified value is compared with air ejector outlet temperature, thus combustion explosion at the outlet pipeline 9 is made so as to be detected.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15118187A JPS64307A (en) | 1987-06-19 | 1987-06-19 | Malfunction diagnoser for air ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15118187A JPS64307A (en) | 1987-06-19 | 1987-06-19 | Malfunction diagnoser for air ejector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01307A JPH01307A (en) | 1989-01-05 |
| JPS64307A true JPS64307A (en) | 1989-01-05 |
Family
ID=15513065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15118187A Pending JPS64307A (en) | 1987-06-19 | 1987-06-19 | Malfunction diagnoser for air ejector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336289A (en) * | 2021-06-29 | 2021-09-03 | 西安热工研究院有限公司 | Water-heat-electricity cogeneration system with wide-load operation of power plant and operation method |
-
1987
- 1987-06-19 JP JP15118187A patent/JPS64307A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336289A (en) * | 2021-06-29 | 2021-09-03 | 西安热工研究院有限公司 | Water-heat-electricity cogeneration system with wide-load operation of power plant and operation method |
| CN113336289B (en) * | 2021-06-29 | 2022-11-01 | 西安热工研究院有限公司 | Water-heat-electricity cogeneration system with wide-load operation of power plant and operation method |
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