CA1234918A - Method and apparatus for obtaining maximum spray flow limit of attemperators - Google Patents
Method and apparatus for obtaining maximum spray flow limit of attemperatorsInfo
- Publication number
- CA1234918A CA1234918A CA000494739A CA494739A CA1234918A CA 1234918 A CA1234918 A CA 1234918A CA 000494739 A CA000494739 A CA 000494739A CA 494739 A CA494739 A CA 494739A CA 1234918 A CA1234918 A CA 1234918A
- Authority
- CA
- Canada
- Prior art keywords
- enthalpy
- attemperator
- steam
- spray flow
- temperature
- 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.)
- Expired
Links
- 239000007921 spray Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 13
- 229920006395 saturated elastomer Polymers 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 230000000875 corresponding effect Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G5/00—Controlling superheat temperature
- F22G5/12—Controlling superheat temperature by attemperating the superheated steam, e.g. by injected water sprays
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Measuring Volume Flow (AREA)
- Electrostatic Spraying Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66927184A | 1984-11-07 | 1984-11-07 | |
| US669,271 | 1984-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1234918A true CA1234918A (en) | 1988-04-05 |
Family
ID=24685765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000494739A Expired CA1234918A (en) | 1984-11-07 | 1985-11-06 | Method and apparatus for obtaining maximum spray flow limit of attemperators |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0184334A1 (enrdf_load_html_response) |
| JP (1) | JPS61153303A (enrdf_load_html_response) |
| AU (1) | AU4822085A (enrdf_load_html_response) |
| CA (1) | CA1234918A (enrdf_load_html_response) |
| ES (1) | ES8801024A1 (enrdf_load_html_response) |
| IN (1) | IN165703B (enrdf_load_html_response) |
| ZA (1) | ZA857665B (enrdf_load_html_response) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3121442A1 (de) * | 1981-05-29 | 1983-01-05 | Steag Ag, 4300 Essen | Verfahren zur regelung der temperatur von in einer leitung stroemenden dampf durch einspritzung und anordnung zur durchfuehrung des verfahrens |
| JPS5888505A (ja) * | 1981-11-20 | 1983-05-26 | 株式会社日立製作所 | タ−ビンバイパス系の減温制御装置 |
-
1985
- 1985-10-01 IN IN689/CAL/85A patent/IN165703B/en unknown
- 1985-10-02 AU AU48220/85A patent/AU4822085A/en not_active Withdrawn
- 1985-10-04 ZA ZA857665A patent/ZA857665B/xx unknown
- 1985-10-31 ES ES548465A patent/ES8801024A1/es not_active Expired
- 1985-11-06 JP JP60247301A patent/JPS61153303A/ja active Pending
- 1985-11-06 CA CA000494739A patent/CA1234918A/en not_active Expired
- 1985-11-06 EP EP85308068A patent/EP0184334A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IN165703B (enrdf_load_html_response) | 1989-12-23 |
| ES548465A0 (es) | 1987-12-01 |
| EP0184334A1 (en) | 1986-06-11 |
| ZA857665B (en) | 1986-05-28 |
| JPS61153303A (ja) | 1986-07-12 |
| AU4822085A (en) | 1986-05-15 |
| ES8801024A1 (es) | 1987-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4242989A (en) | Boiler level control system | |
| US4145922A (en) | Thermal power measurement apparatus | |
| US3752735A (en) | Instrumentation for nuclear reactor core power measurements | |
| US4386498A (en) | Method and apparatus for preventing the deposition of corrosive salts on rotor blades of steam turbines | |
| US5020000A (en) | Measuring dryness fraction | |
| US5327772A (en) | Steam quality sensor | |
| GB2252411A (en) | Measuring water level in a steam generator | |
| CA1234918A (en) | Method and apparatus for obtaining maximum spray flow limit of attemperators | |
| US3828738A (en) | Feed water control in forced circulation steam generators | |
| Peskov et al. | The critical heat flux for the flow of steam-water mixtures through pipes | |
| CN110555232B (zh) | 一种高参数机组大直径厚壁部件安全状态评价方法 | |
| US5253190A (en) | Weighted temperature measurement using multiple sensors | |
| KR910002338B1 (ko) | 가압수형 원자로의 누출 탐지 방법 | |
| Huang et al. | A steady-state thermal performance model of fire-tube shell boilers | |
| JPS6371625A (ja) | 伝熱管の熱吸収量計測装置 | |
| US4534320A (en) | Method for determining the amount of dissolved oxygen from above and below water level air leakage in a steam power plant | |
| US5061431A (en) | Method of determining the enthalpy and moisture content of wet steam | |
| KR101334885B1 (ko) | 적분 평균 온도를 결정하기 위한 방법 | |
| SU890201A1 (ru) | Измеритель влажности текучей среды | |
| CA1111153A (en) | Method for the fast and accurate identification of core power in nuclear reactors | |
| JPS6238081Y2 (enrdf_load_html_response) | ||
| US4293853A (en) | Method and apparatus for detecting flow instability in steam generator | |
| US3416500A (en) | Method and system for detecting leaks in a forced through flow steam generator plant | |
| US2252369A (en) | Efficiency indicating apparatus | |
| JP3735458B2 (ja) | 炉心流量計測装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |