CN108303971B - Nuclear safety engineer control console and control system of ocean nuclear power platform - Google Patents
Nuclear safety engineer control console and control system of ocean nuclear power platform Download PDFInfo
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- CN108303971B CN108303971B CN201810166717.1A CN201810166717A CN108303971B CN 108303971 B CN108303971 B CN 108303971B CN 201810166717 A CN201810166717 A CN 201810166717A CN 108303971 B CN108303971 B CN 108303971B
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- 238000004891 communication Methods 0.000 claims description 15
- 230000003993 interaction Effects 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 12
- 238000003745 diagnosis Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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Abstract
The invention discloses a nuclear safety engineer control platform and a control system of an ocean nuclear power platform, and relates to the technical field of ocean nuclear power platforms. The three computer hosts acquire the operation parameters of the nuclear power platform through two modes of Ethernet and CAN bus, and the two modes are mutually backed up; meanwhile, the operation parameters of the nuclear power platform are acquired through the light pillar meter display device, and are displayed through the light pillar surface plate, so that the operation parameters of the nuclear power platform are acquired in various modes, and the reliability is high. The key operation parameters of the nuclear power plant are displayed through the display device and the light pillar meter display device, and the key operation parameters of the nuclear power plant can still be displayed under the condition of computer system failure.
Description
Technical Field
The invention relates to the technical field of ocean nuclear power platforms, in particular to a nuclear safety engineer console and a nuclear safety engineer control system of an ocean nuclear power platform.
Background
The ocean nuclear power platform is a non-self-propelled energy supply floating platform taking nuclear energy as primary energy, can provide energy guarantees such as electric power, fresh water and the like, and can operate in a designated place for a long time or move to another place according to the needs for a long time. The nuclear power plant is a plant which uses nuclear fuel to replace common fuel, and utilizes fission reaction of nuclear fuel in a nuclear reactor to generate heat energy and convert the heat energy into power.
The nuclear safety engineer console is an important device of a comprehensive control system of a nuclear power plant of an ocean nuclear power platform. In a normal operation state, the nuclear safety engineer console provides safety related parameters such as the operation parameters of the nuclear power platform for the nuclear safety engineer in real time. Under abnormal operation conditions, the nuclear safety engineer console analyzes the accident occurrence reasons of the nuclear power plant and provides decision suggestions for the nuclear safety engineer so as to assist the nuclear safety engineer in coping with the treatment.
Currently, there is no mature nuclear safety engineer console for use by nuclear safety engineers in marine nuclear power plants in China. The existing nuclear safety engineer console of the land nuclear power plant has the following defects:
the existing nuclear safety engineer console of the land nuclear power station is not provided with a plurality of sub-stations, and the reliability is not enough.
The computers of the nuclear safety engineer console of the existing land nuclear power plant are not designed redundantly, and failure risks exist.
The existing nuclear safety engineer console of the land nuclear power station acquires the operation data of the nuclear power plant through the Ethernet, the mode is single, and the risk that the operation data of the nuclear power plant cannot be normally acquired once a network fails exists.
The existing nuclear safety engineer console of the land nuclear power plant is not provided with a video monitoring system, and cannot view the equipment state in the containment in real time.
The existing nuclear safety engineer console of the land nuclear power station is not provided with a fault diagnosis system, and cannot perform fault diagnosis of a nuclear power plant of the ocean nuclear power platform in real time.
The communication equipment of the nuclear safety engineer console of the existing land nuclear power station cannot meet severe service environments such as ocean vibration, high temperature, low temperature, inclination, swing, humidity, mold, salt fog and the like, and communication between the nuclear safety engineer and other personnel of an ocean nuclear power platform is difficult to ensure for a long time.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a nuclear safety engineer console and a control system of an ocean nuclear power platform, which have high stability.
In order to achieve the above purpose, the invention adopts the following technical scheme: a nuclear safety engineer console for a marine nuclear power platform, comprising:
the main safety engineer operation substation comprises a first computer host, a first man-machine interaction device and a first display device which are in communication connection with each other;
the standby nuclear safety engineer operation sub-station comprises a second computer host, a third computer host, a second man-machine interaction device, a second display device and a KVM switch, wherein the second display device and the second man-machine interaction device are selectively connected with the second computer host or the third computer host in a communication way through the KVM switch;
the light column table display device is used for acquiring the operation parameters of the nuclear power platform and displaying the operation parameters through a light column surface plate of the light column table display device;
the first computer host, the second computer host and the third computer host all acquire the running parameters of the nuclear power platform through two modes of Ethernet and a CAN bus and display the running parameters through a display device connected with the running parameters.
On the basis of the technical scheme, the first computer host, the second computer host and the third computer host adopt different types of CPUs.
On the basis of the technical scheme, the nuclear safety engineer console further comprises a marine telephone, and the marine telephone is used for voice communication.
On the basis of the technical scheme, the nuclear safety engineer console further comprises a marine broadcasting control board, and the marine broadcasting control board is used for issuing messages in a broadcasting mode.
On the basis of the technical scheme, the first man-machine interaction device and the second man-machine interaction device both comprise a keyboard and a track ball.
On the basis of the technical scheme, the first display device and the second display device comprise two displays.
On the basis of the technical scheme, the first computer host, the second computer host and the third computer host are all used for acquiring video monitoring information of the nuclear power platform and displaying the video monitoring information through a display device connected with the video monitoring information.
On the basis of the technical scheme, the first computer host, the second computer host and the third computer host are all used for acquiring the fault information of the nuclear power platform and generating diagnostic information corresponding to the fault information.
The invention also discloses a nuclear safety engineer control system of the ocean nuclear power platform, which is characterized by comprising more than two nuclear safety engineer control tables of the ocean nuclear power platform.
On the basis of the technical scheme, the nuclear safety engineer control system of the ocean nuclear power platform comprises three nuclear safety engineer control tables of the ocean nuclear power platform, wherein the three nuclear safety engineer control tables of the ocean nuclear power platform are respectively arranged in an ocean nuclear power platform main control room, an ocean nuclear power platform nuclear emergency control room and an ocean nuclear power platform command center.
Compared with the prior art, the invention has the advantages that:
the nuclear safety engineer console of the ocean nuclear power platform comprises a main nuclear safety engineer operation substation and a standby nuclear safety engineer operation substation, and comprises at least three computer hosts, so that the computers are fully redundant in design, and the reliability is high.
The three computer hosts acquire the operation parameters of the nuclear power platform through two modes of Ethernet and CAN bus, and the two modes are mutually backed up; meanwhile, the operation parameters of the nuclear power platform are acquired through the light pillar meter display device, and are displayed through the light pillar surface plate, so that the operation parameters of the nuclear power platform are acquired in various modes, and the reliability is high.
The key operation parameters of the nuclear power plant are displayed through the display device and the light pillar meter display device, and the key operation parameters of the nuclear power plant can still be displayed under the condition of computer system failure.
The computer host of the nuclear safety engineer console integrates a video monitoring function, so that the nuclear safety engineer can check the running condition of main equipment in the containment of the nuclear power plant in real time, intuitively know the state of the nuclear power plant, and has higher ergonomics.
The computer host of the nuclear safety engineer console integrates a fault diagnosis function, so that the nuclear safety engineer can acquire fault information in real time and realize fault diagnosis in time.
The nuclear safety engineer console of the ocean nuclear power platform is provided with the marine telephone and the marine broadcast control board, so that the communication equipment for long-term reliable communication between the nuclear safety engineer and other personnel of the ocean nuclear power platform can be ensured, and the nuclear safety engineer can broadcast messages to personnel of the ocean nuclear power platform in emergency.
The invention also discloses a nuclear safety engineer control system of the ocean nuclear power platform, which consists of more than two nuclear safety engineer control tables of the ocean nuclear power platform, wherein the nuclear safety engineer control tables of the ocean nuclear power platform can be respectively arranged at the ocean nuclear power platform main control room, the ocean nuclear power platform nuclear emergency control room, the ocean nuclear power platform command center and the like so as to meet the requirements of respectively realizing nuclear safety engineer operation at the ocean nuclear power platform main control room, the ocean nuclear power platform nuclear emergency control room, the ocean nuclear power platform command center and the like.
Drawings
FIG. 1 is a schematic diagram of a nuclear safety engineer console of a marine nuclear power platform according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a nuclear safety engineer control system of a ocean nuclear power platform according to an embodiment of the invention.
Detailed Description
Term interpretation:
a KVM switch: KVM is an abbreviation for KeyboardVideo Mouse. The KVM switch is a keyboard, video and mouse switch.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1, an embodiment of the present invention provides a nuclear safety engineer console of an ocean nuclear power platform, including:
the main safety engineer operating substation comprises a first computer host, a first man-machine interaction device and a first display device which are in communication connection with each other;
the standby nuclear safety engineer operation substation comprises a second computer host, a third computer host, a second man-machine interaction device, a second display device and a KVM switch, wherein the second display device and the second man-machine interaction device are selectively connected with the second computer host or the third computer host in a communication way through the KVM switch;
the first human-computer interaction device and the second human-computer interaction device both comprise a keyboard and a track ball. The first display device and the second display device comprise two displays;
the light column table display device is used for acquiring key operation parameters of the nuclear power platform and displaying the key operation parameters through a light column surface plate of the light column table display device; the light pillar surface display device consists of a light pillar surface plate and a main control board. The main control board is an embedded single board taking STM32F429BIT6 as a core, and has strong performance, high reliability, reinforcement design and strong environment adaptability. The main control board is connected with the nuclear power device measuring system through hard wires, receives 4-20 mA current signals provided by the main control board and displays the signals on the surface plate of the light beam. The light column surface plate consists of a plurality of rows of LED light columns and LED nixie tubes, the LED light columns correspond to the LED nixie tubes one by one, and key parameter names of the nuclear power device corresponding to the marks on the nameplate comprise key nuclear power device operation parameters such as reactor nuclear power, reactor coolant outlet temperature, voltage stabilizer pressure, voltage stabilizer water level, containment pressure, containment water level, containment temperature and the like.
The first computer host, the second computer host and the third computer host all acquire the running parameters of the nuclear power platform through two modes of Ethernet and a CAN bus, and display the running parameters through a display device connected with the running parameters. The display device displays a nuclear power platform operation parameter list, a key parameter change curve of the nuclear power device, a special safety system flow chart, safety action information, alarm information, fault occurrence reasons, fault solution countermeasure suggestions, video monitoring information and the like.
The first computer host, the second computer host and the third computer host are all used for acquiring video monitoring information of the nuclear power platform and displaying the video monitoring information through a display device connected with the video monitoring information, so that a nuclear safety engineer can check the running condition of main equipment in a containment of the nuclear power device in real time, the state of the nuclear power device is intuitively known, and the ergonomics are higher.
The first computer host, the second computer host and the third computer host all carry out fault diagnosis on the nuclear power plant through an expert system. The expert system is secondarily developed by adopting G2 software of Gensym company in the United states, and adaptively modifies the ocean nuclear power platform by combining the characteristics of the ocean nuclear power device. The knowledge base of the expert system stores the state, the occurrence reason and the fault solving countermeasure of the abnormal event, and the knowledge base is expanded through reasonable deduction of rules, so that universality is improved. When a fault occurs, the computer host searches the event with the highest matching degree from the knowledge base according to the state of the fault, and obtains the cause of the fault and the fault solving countermeasure.
The nuclear safety engineer console of the ocean nuclear power platform comprises a main nuclear safety engineer operation substation and a standby nuclear safety engineer operation substation, and totally comprises three computer hosts, so that the computers are fully redundant in design, and the reliability is high.
The three computer hosts acquire the operation parameters of the nuclear power platform through two modes of Ethernet and CAN bus, and the two modes are mutually backed up; meanwhile, the optical column table display device obtains key operation parameters of the nuclear power platform through hard wiring and displays the key operation parameters through an optical column surface plate of the optical column table display device, so that the reliability is high.
The key operation parameters of the nuclear power plant are displayed through the display device and the light pillar meter display device, and the key operation parameters of the nuclear power plant can still be displayed under the condition of computer system failure.
The first computer host, the second computer host and the third computer host adopt different types of CPUs. The first host computer is a ruggedized computer with an x86 processor as a CPU. The second computer host is a reinforced computer host taking the Shenwei processor as a CPU. The third computer is a reinforced computer host taking the Loongson processor as a CPU. The three computers with different architectures are mutually backed up, so that the probability of simultaneous failure can be greatly reduced.
The three computer hosts are all integrated computer hosts with 1U, and are all provided with 2 gigabit Ethernet ports and 8 CAN bus interfaces. The circuit board of the computer host is coated with the three-proofing paint, the chassis is made of stainless steel, and is coated with the three-proofing paint, and the assembled contact surfaces are connected by adopting conductive rubber, so that the whole chassis maintains a sealing structure and the like, and the computer host is enabled to improve the performances of humidity, mould and salt fog. The computer host adopts an electronic external memory, is efficient and reliable, and has good vibration resistance and impact resistance. By means of the measures, the circuit board and the chassis of the computer host can adapt to the severe use environment of the ocean.
The cabinet body of the nuclear safety engineer console adopts an omnibearing reinforcement design, and reinforcement measures are adopted from outsourced components and parts to structural parts, and a shock absorber is additionally arranged at the bottom of the cabinet body, so that the shock resistance and vibration resistance of the cabinet body are enhanced, and the safety and reliability are improved. The surface of the cabinet body structure of the nuclear safety engineer substation is subjected to conductive oxidation treatment, the spliced contact surfaces are connected by conductive rubber, the overall conductivity of the cabinet body is ensured, and the grounding column is arranged on the rear panel, so that the electromagnetic compatibility of the cabinet body is improved. The cabinet body of the nuclear safety engineer branch platform transmits heat to the shell through the heat pipe to dissipate heat, so that the heat dissipation capacity of the cabinet body is improved. The cabinet body structure of the nuclear safety engineer sub-platform is coated with the three-proofing paint, so that the humidity, mould and salt fog performance of the nuclear safety engineer sub-platform is improved, and the nuclear safety engineer control platform can adapt to severe use environments such as ocean vibration, high temperature, low temperature, inclination, swinging, humidity, mould, salt fog and the like, and is convenient to operate, safe and reliable.
The nuclear safety engineer console also includes a marine telephone for voice communication. The nuclear safety engineer console also includes a marine broadcast control board for issuing messages in broadcast form. The nuclear safety engineer console of the ocean nuclear power platform is provided with the marine telephone and the marine broadcast control board, so that the communication equipment for long-term reliable communication between the nuclear safety engineer and other personnel of the ocean nuclear power platform can be ensured, and the nuclear safety engineer can broadcast messages to personnel of the ocean nuclear power platform in emergency.
Referring to fig. 2, the embodiment of the invention also discloses a nuclear safety engineer control system of the ocean nuclear power platform, which is composed of more than two nuclear safety engineer control tables of the ocean nuclear power platform.
The nuclear safety engineer control system of the ocean nuclear power platform comprises nuclear safety engineer control tables of three ocean nuclear power platforms, and the nuclear safety engineer control tables of the three ocean nuclear power platforms are respectively arranged in an ocean nuclear power platform master control room, an ocean nuclear power platform nuclear emergency control room and an ocean nuclear power platform command center.
The invention is not limited to the embodiments described above, but a number of modifications and adaptations can be made by a person skilled in the art without departing from the principle of the invention, which modifications and adaptations are also considered to be within the scope of the invention. What is not described in detail in this specification is prior art known to those skilled in the art.
Claims (5)
1. A nuclear safety engineer console for a marine nuclear power platform, comprising:
the main safety engineer operation substation comprises a first computer host, a first man-machine interaction device and a first display device which are in communication connection with each other;
the standby nuclear safety engineer operation sub-station comprises a second computer host, a third computer host, a second man-machine interaction device, a second display device and a KVM switch, wherein the second display device and the second man-machine interaction device are selectively connected with the second computer host or the third computer host in a communication way through the KVM switch;
the light column table display device is used for acquiring the operation parameters of the nuclear power platform and displaying the operation parameters through a light column surface plate of the light column table display device; the light column surface display device consists of a light column surface plate and a main control board, wherein the main control board is an embedded single board taking STM32F429BIT6 as a core, and is connected with the nuclear power device measurement system through hard wires, receives 4-20 mA current signals provided by the main control board and displays the current signals on the light column surface plate; the light column surface plate consists of columns of LED light columns and LED nixie tubes, wherein the LED light columns correspond to the LED nixie tubes one by one, and key parameter names of the nuclear power device corresponding to the marks on the nameplate are marked;
the first computer host, the second computer host and the third computer host all acquire the running parameters of the nuclear power platform through two modes of Ethernet and a CAN bus, are mutually backed up, and are displayed through a display device connected with the first computer host, the second computer host and the third computer host;
the first computer host, the second computer host and the third computer host adopt different types of CPUs; the first computer host, the second computer host and the third computer host are mutually backed up; the first computer host, the second computer host and the third computer host are all used for acquiring video monitoring information of the nuclear power platform and displaying the video monitoring information through a display device connected with the video monitoring information;
the first computer host, the second computer host and the third computer host are all used for acquiring fault information of the nuclear power platform and generating diagnosis information corresponding to the fault information; the first computer host, the second computer host and the third computer host all carry out fault diagnosis on the nuclear power plant through an expert system;
the nuclear safety engineer console further comprises a marine telephone, wherein the marine telephone is used for carrying out voice communication;
the nuclear safety engineer console further includes a marine broadcast control board for issuing messages in a broadcast form.
2. A nuclear safety engineer console for a marine nuclear power platform as claimed in claim 1, wherein: the first man-machine interaction device and the second man-machine interaction device comprise a keyboard and a track ball.
3. A nuclear safety engineer console for a marine nuclear power platform as claimed in claim 1, wherein: the first display device and the second display device each comprise two displays.
4. A nuclear safety engineer control system for a marine nuclear power platform, characterized in that the nuclear safety engineer control system for a marine nuclear power platform is composed of two or more nuclear safety engineer control tables for a marine nuclear power platform according to any one of claims 1 to 3.
5. The nuclear safety engineer control system for a marine nuclear power platform of claim 4, wherein: the nuclear safety engineer control system of the ocean nuclear power platform comprises three nuclear safety engineer control tables of the ocean nuclear power platform, wherein the three nuclear safety engineer control tables of the ocean nuclear power platform are respectively arranged in an ocean nuclear power platform main control room, an ocean nuclear power platform nuclear emergency control room and an ocean nuclear power platform command center.
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| CN109062184B (en) * | 2018-08-10 | 2021-05-14 | 中国船舶重工集团公司第七一九研究所 | Double-machine emergency rescue equipment, fault switching method and rescue system |
| CN109324550A (en) * | 2018-09-30 | 2019-02-12 | 中国船舶重工集团公司第七〇九研究所 | A kind of the standby disc system and application method of ocean nuclear power platform |
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