JPS643596A - Load follow up operation system for nuclear power plant - Google Patents
Load follow up operation system for nuclear power plantInfo
- Publication number
- JPS643596A JPS643596A JP62158857A JP15885787A JPS643596A JP S643596 A JPS643596 A JP S643596A JP 62158857 A JP62158857 A JP 62158857A JP 15885787 A JP15885787 A JP 15885787A JP S643596 A JPS643596 A JP S643596A
- Authority
- JP
- Japan
- Prior art keywords
- power
- flow rate
- reactor core
- level
- decrease
- 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.)
- Granted
Links
- 230000007423 decrease Effects 0.000 abstract 5
- 238000003780 insertion Methods 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 229910052724 xenon Inorganic materials 0.000 abstract 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000004075 alteration Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
Landscapes
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
PURPOSE:To improve profitabilily by executing load follow up by a power decrease operation, power increase operation or power level operation by compensating the xenon concn. after power alteration by controlling the controlling rod and controlling the flow rate in the reactor core within prescribed range. CONSTITUTION:The reactor core flow rate id decreased to and the power is lowered down to the target low level power in the case of carrying out the power decrease operation in this operation method. Insertion of the control rod is executed only when the power does not lower down to the target level even if the reactor core flow rate attains the lower limit value permitted down to the low power level. The reactor core flow rate is then increased up to the flow rate 2e of the lower limit at the high power level in the case of carrying out the power increase operation. The operation returns to the high power operation point 14 of nearly the same power and flow rate state as the power and flow rate state before the power decrease when the power is increased by increasing the flow rate from the low power operation point 13. The xenon concn. decreases sharply after the high power level is reset in such a manner. This decrease is compensated by insertion of the control rod. The load follow up operation is thus executed in the state of the low reactor core flow rate and, therefore, the accumulation quantity of Pu increases and the economic efficiency improves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62158857A JPH0631819B2 (en) | 1987-06-26 | 1987-06-26 | Load following operation method of nuclear power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62158857A JPH0631819B2 (en) | 1987-06-26 | 1987-06-26 | Load following operation method of nuclear power plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS643596A true JPS643596A (en) | 1989-01-09 |
| JPH0631819B2 JPH0631819B2 (en) | 1994-04-27 |
Family
ID=15680916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62158857A Expired - Fee Related JPH0631819B2 (en) | 1987-06-26 | 1987-06-26 | Load following operation method of nuclear power plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631819B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100443369B1 (en) * | 2001-11-23 | 2004-08-09 | 한국과학기술원 | Lower shifted worth control rod for pressurized water reactor |
| WO2005096244A1 (en) * | 2004-03-31 | 2005-10-13 | Yingchao Pang | Atraffic light and the froming method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57201897A (en) * | 1981-06-08 | 1982-12-10 | Nippon Atomic Ind Group Co | Load-follow-up operating method for atomic power plant |
-
1987
- 1987-06-26 JP JP62158857A patent/JPH0631819B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57201897A (en) * | 1981-06-08 | 1982-12-10 | Nippon Atomic Ind Group Co | Load-follow-up operating method for atomic power plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100443369B1 (en) * | 2001-11-23 | 2004-08-09 | 한국과학기술원 | Lower shifted worth control rod for pressurized water reactor |
| WO2005096244A1 (en) * | 2004-03-31 | 2005-10-13 | Yingchao Pang | Atraffic light and the froming method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631819B2 (en) | 1994-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS55109788A (en) | Feed pump control system | |
| JPS54152767A (en) | Process accomodation control method | |
| RU2003122493A (en) | METHOD FOR AUTOMATIC CONTROL OF NUCLEAR POWER PLANT POWER WITH A WATER-WATER TYPE REACTOR | |
| JPS5531414A (en) | Concentrator operation control | |
| RU2095864C1 (en) | Controlling pressurized-water reactor when extending its service life | |
| JPS54150504A (en) | Minimum life consumption fixed time starting system of turbine | |
| JPS6450992A (en) | Output controller for nuclear power plant | |
| JPS5248751A (en) | Load control system of a complex cycle plant | |
| JPS5428907A (en) | Turbine control system with rotor stress prediction | |
| JPS6486093A (en) | Boiling water nuclear reactor | |
| JPS53109091A (en) | Operation method of nuclear reactor | |
| JPS646894A (en) | Method for operating boiling water reactor | |
| JPS54114832A (en) | Fuel flow control system for mixed firing plant | |
| JPS5758031A (en) | Water circulating device for air conditioning facility | |
| JPS57166900A (en) | Output control device at hydraulic power plant | |
| JPH0631819B2 (en) | Load following operation method of nuclear power plant | |
| Ibragimov et al. | Vacancy Loop Contribution to the Transition Stage of Radiation Creep | |
| JPS5428903A (en) | Turbine control system with rotor stress prediction | |
| JPS5331093A (en) | Controlling method of reactor fuel | |
| JPS5523769A (en) | Controlling output of dam-type power plant | |
| JPS54124196A (en) | Steam pressure controlling method in atomic power plant | |
| JPS5667414A (en) | Control method for operation of electric power generation | |
| JPS5218592A (en) | Control rod scram method | |
| JPS5436481A (en) | Large load follow-up control system of boiling water reactor | |
| JPS54103904A (en) | Water level controller for drain tank for low-pressure feed water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |