CN201994082U - Device for data collecting and safety function monitoring system of PWR nuclear power plant - Google Patents
Device for data collecting and safety function monitoring system of PWR nuclear power plant Download PDFInfo
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- CN201994082U CN201994082U CN201020595198XU CN201020595198U CN201994082U CN 201994082 U CN201994082 U CN 201994082U CN 201020595198X U CN201020595198X U CN 201020595198XU CN 201020595198 U CN201020595198 U CN 201020595198U CN 201994082 U CN201994082 U CN 201994082U
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- Y02E30/00—Energy generation of nuclear origin
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Abstract
The utility model relates to a device for a data collecting and safety function monitoring system of a PWR (Pressurized Water Reactor) nuclear power plant, wherein, the device is communicated with a KIT/KPS system of the nuclear power plant. The device comprises a KPS safety function key group, a picture calling key group, a function calling key group and an operation key group, wherein, the KPS safety function key group is used for acquiring the safe operation state relative to the KIT/KPS system; the picture calling key group is used for calling operation state pictures relative to the KIT/KPS system; the function calling key group is used for setting, checking and calling basic working parameters relative to the KIT/KPS system; the operation key group is used for calling auxiliary working parameters relative to the KIT/KPS system; and the KPS safety function key group, the picture calling key group, the function calling key group and the operation key group correspond to operation interface keys. A keyboard provided by the device can replace a mouse basically, so that paging and various function operations of the KIT/KPS system can still be completed when the mouse is unusable.
Description
Technical field
The utility model relates to nuclear power field and million kilowatt advanced pressurized water reactor nuclear power plant gordian technique.
Background technology
KIT/KPS system of Daya Bay nuclear power plant (intensive data is handled and security function supervision disc system, hereinafter referred to as " KIT/KPS system ") is provided by French SYSECA company, and through operation for many years, its hardware is aging, the technology sealing, be difficult to maintenance.And the KIT/KPS system is based upon on the technical foundation at the beginning of the eighties in last century, and systemic-function and processing power are limited, therefore need transform the KIT/KPS system implementation, transforms the DCS product platform of back KIT/KPS system based on company of Hollysys.After new KIT/KPS system adopts the MACS VI system of company of Hollysys, need exploitation again for man-machine interface.According to requirement of system design, the operator is by mouse and the whole KIT/KPS of keyboard operation system, under the situation that mouse lost efficacy, keyboard should be able to be finished the operation of major function, and current keyboard can't satisfy on-the-spot user demand, therefore needs the new keyboard that can satisfy on-the-spot user demand of exploitation.
The utility model content
The technical problems to be solved in the utility model is, defective at the above-mentioned mouse failure conditions lower keyboard of prior art can't be finished major function and can't satisfy on-the-spot user demand provides a kind of device that is used for pressurized-water reactor nuclear power plant data acquisition and security function monitoring system.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of device that is used for pressurized-water reactor nuclear power plant data acquisition and security function monitoring system, communicate to connect with processing of nuclear power station intensive data and security function supervision disc system, described device comprises:
Be used to obtain the security function supervision disc system security function key groups of relevant intensive data processing and security function supervision disc system safe work state;
Be used to call the picture that relevant intensive data is handled and security function is supervised disc system duty picture and call key groups;
Be used to be provided with, to check and to call that relevant intensive data is handled and the funcall key groups of the groundwork parameter of security function supervision disc system;
Be used to call that relevant intensive data is handled and security function is supervised the operation push-button group of the back work parameter of disc system;
Described security function supervision disc system security function key groups, picture call that key groups, funcall key groups, operation push-button group are handled corresponding to described intensive data respectively and the operation interface button of security function supervision disc system.
In device described in the utility model, described device also comprises the universal computer keyboard key groups.
In device described in the utility model, described funcall key groups comprises variable function button group, screen selection key group, display switching key group and management function key groups.
In device described in the utility model, described operation push-button group comprises journal function key groups, listing function key groups, trend function button group, warning function key groups, printing function key groups, keyboard test key groups.
In device described in the utility model, described security function supervision disc system security function key groups is positioned at the zone, the upper left corner of described device; Described picture calls the below that key groups is positioned at the zone, the upper left corner of described device and is positioned at described security function supervision disc system security function key groups; Described funcall key groups is positioned at the zone, the upper right corner of device; Described operation push-button group is positioned at the zone line of device; Described universal computer keyboard key groups is positioned at the lower zone of device.
The beneficial effects of the utility model are: the device that is used for pressurized-water reactor nuclear power plant data acquisition and security function monitoring system that the utility model is provided converts key information to rs 232 serial interface signal by transition card, thereby key commands is input in the KIT/KPS system, realizes various operations the KIT/KPS system.This device can substitute mouse substantially, under the situation that mouse lost efficacy, still can finish paging and various feature operation to the KIT/KPS system, for making things convenient for operation and supervision to play vital role, operator's regular job and accident treatment are provided convenience.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation according to the device that is used for pressurized-water reactor nuclear power plant data acquisition and security function monitoring system of the utility model first embodiment;
Fig. 2 is the structural representation according to the device that is used for pressurized-water reactor nuclear power plant data acquisition and security function monitoring system of the utility model second embodiment;
Fig. 3 is the KPS security function key groups formation synoptic diagram according to the utility model first embodiment or second embodiment;
Fig. 4 is that the picture according to the utility model first embodiment or second embodiment calls key groups and constitutes synoptic diagram;
Fig. 5 is the funcall key groups formation synoptic diagram according to the utility model first embodiment or second embodiment;
Fig. 6 is the operation push-button group formation synoptic diagram according to the utility model first embodiment or second embodiment;
Fig. 7 is that journal function key groups shown in Figure 6 constitutes synoptic diagram;
Fig. 8 is that listing function key groups shown in Figure 6 constitutes synoptic diagram;
Fig. 9 is that trend function button group shown in Figure 6 constitutes synoptic diagram;
Figure 10 is that warning function key groups shown in Figure 6 constitutes synoptic diagram;
Figure 11 is that printing function key groups shown in Figure 6 constitutes synoptic diagram;
Figure 12 is that keyboard test key groups shown in Figure 6 constitutes synoptic diagram;
Figure 13 is the universal computer keyboard key groups formation synoptic diagram according to the utility model second embodiment.
Embodiment
New KIT/KPS system needs new human interface device.According to requirement of system design, the operator under the situation that mouse lost efficacy, needs a kind of keyboard that can finish the major function operation by mouse and the whole KIT/KPS of keyboard operation system.
The major function of nuclear power station KIT/KPS system comprises KIT function (intensive data processing capacity) and KPS function (security function supervision dish function).
The KIT function mainly comprises the following aspects:
1) data acquisition, processing and Presentation Function;
2) data recording and analytic function;
3) computing function;
4) diagnostic function;
5) warning function;
6) remote-monitoring function;
7) reactor core neutron fluence rate (RIC) function;
KPS function (safety supervision dish function): for the operations staff provides the duty of various safe actions and the integrated information picture of relevant power plant safety, timely detection accident, supervision safe action, assistance operator processing accident mainly comprise the following aspects:
1) first Fault Identification
2) ACT: safety and firing mechanism monitors
3) FCT: security function monitors
4) ISAC: power plant's major equipment status surveillance
5) DEC: fault or accident diagnosis and rules are selected
6) A0: rules are selected after the accident
7) ISM: the monitoring that safety is injected
8) PTM: the monitoring of power plant's operating point
9) SPI: watch-keeping after the accident
10) SPU: the watch-keeping under the limiting fault
The utility model provides a kind of device that is used for pressurized-water reactor nuclear power plant data acquisition and security function monitoring system, and for example the form with keyboard realizes, directly calls above-mentioned various function.
Fig. 1 is the structural representation according to the device 100 that is used for pressurized-water reactor nuclear power plant data acquisition and security function monitoring system of the utility model first embodiment.Device 100 is connected with nuclear power station KIT/KPS system communication, installs 100 and comprises:
Be used to obtain the KPS security function key groups 101 of relevant KIT/KPS security of system duty; The picture that is used to call relevant KIT/KPS working state of system picture calls key groups 102; Be used to be provided with, to check and to call the funcall key groups 103 of the groundwork parameter of relevant KIT/KPS system; Be used to call the operation push-button group 104 of the back work parameter of relevant KIT/KPS system, wherein KPS security function key groups 101, picture call key groups 102, funcall key groups 103, the operation push-button group 104 operation interface button corresponding to the KIT/KPS system.
In another embodiment of the utility model, as shown in Figure 2, device 200 calls key groups 102, funcall key groups 103, the operation push-button group 104 except comprising KPS security function key groups 101, picture shown in Figure 1, also comprise universal computer keyboard key groups 105, wherein universal computer keyboard key groups 105 comprises selection key group (not shown), digital keys group (not shown).
The signal of usefulness only do to(for) the proportionate relationship and the mutual alignment of each ingredient illustrated in figures 1 and 2, not as to restriction of the present utility model, concrete ratio and arrange and can adjust according to actual demand.
In an embodiment of the present invention, KPS security function key groups 101 is positioned at the zone, the upper left corner of described device.Picture calls the below that key groups 102 is positioned at the zone, the upper left corner of described device and is positioned at described KPS security function key groups.Funcall key groups 103 is positioned at the zone, the upper right corner of device.Described operation push-button group 104 is positioned at the zone line of device.Universal computer keyboard key groups 105 is positioned at the lower zone of device.
Fig. 3 is the KPS security function key groups formation synoptic diagram according to the utility model one embodiment.KPS security function key groups 101 comprises 10 function keys: " ISAC " key, " P/T " key, " FIRSTFAULT " key, " SAFETYACT " key, " SAFETYFCT " key, " SI " key, " DEC " key, " A0 " key, " SPI " key, " SPU/U1 " key.Ten keys all are positioned at the zone, the upper left corner of device 100, and series arrangement becomes delegation.Below the concrete function of each button of KPS security function key groups 101 is done detailed explanation.
1, " ISAC " key: this key can access ISAC process flow diagram picture.
2, " P/T " key
Activate and condition for validity if satisfy, this bond energy enough accesses power station operating point surveillance map (relation of a circuit pressure and a loop temperature).
If do not satisfy the condition that accesses picture, can eject the information indicating window, inform the reason that can't call.
(for example per minute) refreshes curve at interval at regular intervals, selects the Background under the relevant work situation (operating mode) automatically.
This key can be used by operations staff, safety engineer and technical support personnel.
3, " FIRST FAULT " key
This key allows manually to call first fault function and shows on the display screen of selecting.
If satisfy first fault function call condition the time, first failure message shows on screen.
If do not satisfy first fault function call condition the time, on picture, eject " NO FAULT " prompting.
This key can be used by operations staff, safety engineer and the technical support personnel of nuclear power station KIT/KPS system.
4, " SAFETYACT " key
In any moment, operator, safety engineer and technical support personnel can call safe execution architecture supervisory role by " SAFETYACT " key on device 100 or 200, visit all simulated technological process figure or fault simulation process flow diagram.
5, " SAFETYFCT " key
This key can access the security function monitoring image at any time, and the picture that accesses is defaulted as " nuclear power-monitoring-1 ".
6, " SI " key
When satisfying the condition of peace notes supervision, this key accesses safety and injects surveillance map (the voltage stabilizing water level concerns with the nargin of seething with excitement).
Safety is injected surveillance map and has been shown that in the past a period of time, (such as but not limited to 10 minutes) curve over time at interval.The selection of background and change are automatic.
(for example per minute) refreshes curve at interval at regular intervals, shows a new point, and removes the oldest in history point.
Operations staff, safety engineer and the technical support personnel of nuclear power station KIT/KPS system can use this key.
7, " DEC " key
This key can access total diagnosis picture of DEC rules process flow diagram.This picture shows and need obtain under DEC function activation, effective and available condition.If do not satisfy the condition that accesses picture, can eject the information indicating window, inform the reason that can't call.
8, " A0 " key
This key can access total diagnosis picture of A0 rules process flow diagram.This picture shows and need obtain under A0 function activation, effective and available condition.
If do not satisfy the condition that accesses picture, can eject the information indicating window, inform the reason that can't call.
9, " SPI " key
After satisfying SPI function trigger condition, operations staff, safety engineer and technical support personnel can call SPI comprehensive diagnos picture by this key.Do not call condition if do not satisfy, picture can eject information indicating, informs that the SPI function is unavailable.
10, " SPU/U1 " key
After satisfying SPU/U1 function trigger condition, operations staff, safety engineer and technical support personnel can call SPU/U1 comprehensive diagnos picture by this key.Under the situation that SPI activates, SPU can activate, in 10 minutes after SPU activates, then SPI is still available if the safety engineer does not enter SPU, when the safety engineer called SPU function or SPU activate for example reach 10 minutes after, SPI rules handling interrupt enters the SPU function.Just can call SPU/U1 function by this key this moment.Do not call condition if do not satisfy, picture can eject information indicating, informs that the SPU/U1 function is unavailable.
Fig. 4 is that the picture according to the utility model one embodiment calls key groups 102 and constitutes synoptic diagram.Picture calls key groups 102 and comprises " MIMIC " key, " ALL MIMIC " key, " PREV MIMIC " key, " NEXT MIMIC " key, " CONTROL ROD " key, " CORE CARD " key, " RADIALTILT " key, " THERMAL POWER " key, " PLANT STATUS " key, " PRIMARYPUMPS " key, " TURBINE " key.These buttons all are positioned at the zone, the upper left corner of device 100 or 200, and series arrangement becomes delegation, and in an one exemplary embodiment, picture calls the below that key groups 102 is positioned at KPS security function key groups 101.
1, " MIMIC " key calls the main flow picture.
2, " ALL MIMIC " key, invoking page selects picture.
3, " PREV MIMIC " key forwards the previous picture of current picture to.
4, " NEXT MIMIC " key forwards the back picture of current picture to.
5, " CONTROL ROD " key directly accesses CONTROL ROD process flow diagram, calls the control rod picture.
6, " CORE CARD " key directly accesses CORE CATD process flow diagram; Call reactor core parameter monitoring picture.
7, " RADIAL TILT " key directly accesses RADIAL TILT FACTORS process flow diagram; Call radial skew factor picture.
8, " THERMAL POWER " key directly accesses PRIMARY THERMAL POWERBALANCE process flow diagram; Call the thermal power monitoring image.
9, " PLANT STATUS " key directly accesses PLANT STATUS process flow diagram; Call power station major parameter monitoring image.
10, " PRIMARY PUMP " key directly accesses RCP PRIMARY PUMP process flow diagram; Call a loop main pump monitoring image.
11, " TURBINE " key calls steam turbine disturbance picture.
Fig. 5 is the funcall key groups 103 formation synoptic diagram according to the utility model one embodiment.Funcall key groups 103 is positioned at the zone, the upper right corner of device 100 or 200, comprises variable function button group 1031, screen selection key group 1032, display switching key group 1033 and management function key groups 1034.
Variable function button group 1031 comprise " VAR " key, " DATA SHEET " key, "? " key.
" VAR " key is the call by variable button, calls the Variables Selection picture.
" DATA SHEET " key is used for the invocation facility tables of data.
"? " key, the invoke help functional picture.
Screen selection key group 1032 comprises " PREV SCREEN " key, " NEXT SCREEN " key, key, " * " key.
" PREV SCREEN " key is used to enter last width of cloth picture.
" NEXT SCREEN " key is used to enter a back width of cloth picture.
" * " key is closed current picture.
Display switching key group 1033 comprises " SCREEN 1 " key, " SCREEN 2 " key, " SCREEN 3 " key.
" SCREEN 1 " key switches to first display.
" SCREEN 2 " key switches to second display.
" SCREEN 3 " key switches to the 3rd display.
About in the display switching key group 1033 the number of the display that can switch can come surely according to actual demand, the situation that switches to 3 displays has been shown in the present embodiment.
Management function key groups 1034 comprises " LIST GROUP DEFINE " key, " MODIFY THRESHOLD " key, " SET TEST SYSTEM " key, " TXHND GROUP DEFINE " key, " FORCE AND INHIBITING " key, " PRINTTER SETTING " key.Wherein, " LIST GROUP DEFINE " key, " MODEFY THRESHOLD " key, " SET TESTSYSTEM " key are arranged on same delegation, and " TXHND GROUP DEFINE " key, " FORCE ANDINHIBITING " key, " PRINTTER SETTING " key are arranged on same delegation.
" LIST GROUP DEFINE " key calls self-defined trend variable group function.
" MODIFY THRESHOLD " key calls limit value and revises the attribute function.
" SET TEST SYSTEM " key is provided with ultimate system test attribute.
" TREND GROUP DEFINE " key defines overall trend variable group.
" FORCE AND INHIBITING " key calls and forces to forbid the attribute function.
" PRINTTER SETTING " key enters the printer setup picture.
Fig. 6 is the operation push-button group 104 formation synoptic diagram according to the utility model one embodiment.Operation push-button group 104 comprises tactic successively journal function key groups 1041, listing function key groups 1042, trend function button group 1043, warning function key groups 1044, printing function key groups 1045, keyboard test key groups 1046.Fig. 7 is that journal function key groups shown in Figure 6 constitutes synoptic diagram; Fig. 8 is that listing function key groups shown in Figure 6 constitutes synoptic diagram; Fig. 9 is that trend function button group shown in Figure 6 constitutes synoptic diagram; Figure 10 is that warning function key groups shown in Figure 6 constitutes synoptic diagram; Figure 11 is that printing function key groups shown in Figure 6 constitutes synoptic diagram; Figure 12 is that keyboard test key groups shown in Figure 6 constitutes synoptic diagram.
As shown in Figure 7, journal function key groups 1041 comprises " COMPLETE LOG " key, " TESTLOG " key, " KIT LOG " key.
" COMPLETE LOG " key calls full-time will function.
" TEST LOG " key calls the pilot system daily record.
" KIT LOG " key, the invocation facility fault log.
As shown in Figure 8, listing function key groups 1042 comprises " DEVICE FAULT " key, " OVERSHOOT " key, " HUNING INPUT " key, " INVALID SENSOR " key, " THR-M LIST " key, " NO SURVEILLANCE " key, " OUT OF RANGE " key, " SAFETY ACTOR " key, " VAL-M LIST " key, " LOSS POWER " key, " UNAVAILABLE " key.
" DEVICE FAULT " key calls the KIT equipment alarm.
" OVERSHOOT " key calls the outrange table.
" HUNING INPUT " key calls shake switch scale.
" INVALID SENSOR " key calls the inconsistent table of multiple measurement
" THR-M LIST " key calls restriction modification table.
" NO SURVEILLANCE " key calls not monitored variable table.
" OUT OF RANGE " key calls alarm meter
" SAFETY ACTOR " key calls the safety and firing mechanism bug list
" VAL-M LIST " key calls hand-operated forced and forbidden list.
" LOSS POWER " key calls switching value and loses power supply and related switch scale thereof.
" UN AVAILABLE " key, the unavailable table of invocation facility.
As shown in Figure 9, trend function button group 1043 comprises " SYSTEM " key, " TREND (CURVE) " key, " XENON " key, " TREND GROUP " key, " TREND (NUMBER) " key, " REPORT " key, " LIST GROUP " key.
" SYSTEM " key, the calling system variable list.
" TREND (CURVE) " key is selected the trend curve display mode.
" XENON " key calls xenon poison anticipation trend picture.
" TREND GROUP " key is selected the trend group.
" TREND (NUMBER) " key is selected trend numerical value display mode.
" REPORT " key calls the form picture.
" LIST GROUP " key, the choice variable tabulation.
As shown in figure 10, warning function key groups 1044 comprises " DEV GRAPH " key, " ALARMSHEET " key, " ALARM " key, " LINE ACK " key, " PAGE ACK " key, " FOLLOW " key, " HISTORY " key.
" DEV GRAPH " key, invocation facility constitutional diagram picture.
" ALARM SHEET " key enters the alarm card system.
" ALARM " key calls the warning function picture
" LINE ACK " key, row is confirmed
" PAGE ACK " key, page or leaf is confirmed
" FOLLOW " key is selected tracing mode
" HISTORY " key is selected historical pattern
As shown in figure 11, printing function key groups 1045 comprises " PRINT " key, " STOP PRINT " key, " SCREEN PRINT " key.
" PRINT " key, document is printed.
" STOP PRINT " key stops to print.
" SCREEN PRINT " key, print screen.
As shown in figure 12, keyboard test key groups 1046 comprises ventil, increases the keyboard volume key, reduces the keyboard volume key, " LIGHT TEST " key (being used for the test of keyboard pilot lamp).
Figure 13 is the universal computer keyboard key groups 105 formation synoptic diagram according to the utility model one embodiment.The concrete function of universal computer keyboard key groups 105 each button is similar with computer keyboard commonly used, is not described in detail here.
Button among Fig. 1-13 is arranged and only is example, can adjust the position according to actual demand.
Claims (5)
1. a device that is used for pressurized-water reactor nuclear power plant data acquisition and security function monitoring system is characterized in that, communicates to connect with processing of nuclear power station intensive data and security function supervision disc system, and described device comprises:
Be used to obtain the security function supervision disc system security function key groups of relevant intensive data processing and security function supervision disc system safe work state;
Be used to call the picture that relevant intensive data is handled and security function is supervised disc system duty picture and call key groups;
Be used to be provided with, to check and to call that relevant intensive data is handled and the funcall key groups of the groundwork parameter of security function supervision disc system;
Be used to call that relevant intensive data is handled and security function is supervised the operation push-button group of the back work parameter of disc system;
Described security function supervision disc system security function key groups, picture call that key groups, funcall key groups, operation push-button group are handled corresponding to described intensive data respectively and the operation interface button of security function supervision disc system.
2. device according to claim 1 is characterized in that described device also comprises the universal computer keyboard key groups.
3. device according to claim 1 is characterized in that, described funcall key groups comprises variable function button group, screen selection key group, display switching key group and management function key groups.
4. device according to claim 1 is characterized in that, described operation push-button group comprises journal function key groups, listing function key groups, trend function button group, warning function key groups, printing function key groups, keyboard test key groups.
5. device according to claim 1 is characterized in that, described security function supervision disc system security function key groups is positioned at the zone, the upper left corner of described device; Described picture calls the below that key groups is positioned at the zone, the upper left corner of described device and is positioned at described security function supervision disc system security function key groups; Described funcall key groups is positioned at the zone, the upper right corner of device; Described operation push-button group is positioned at the zone line of device; Described universal computer keyboard key groups is positioned at the lower zone of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020595198XU CN201994082U (en) | 2010-11-05 | 2010-11-05 | Device for data collecting and safety function monitoring system of PWR nuclear power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020595198XU CN201994082U (en) | 2010-11-05 | 2010-11-05 | Device for data collecting and safety function monitoring system of PWR nuclear power plant |
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| Publication Number | Publication Date |
|---|---|
| CN201994082U true CN201994082U (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020595198XU Expired - Lifetime CN201994082U (en) | 2010-11-05 | 2010-11-05 | Device for data collecting and safety function monitoring system of PWR nuclear power plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524622A (en) * | 2020-03-19 | 2020-08-11 | 岭东核电有限公司 | Nuclear power station unit fault alarm positioning method and system, computer equipment and medium |
| CN113987784A (en) * | 2021-10-26 | 2022-01-28 | 中国核动力研究设计院 | Method and device for obtaining uncertainty by quantifying pressurized water reactor nuclear design software package |
-
2010
- 2010-11-05 CN CN201020595198XU patent/CN201994082U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524622A (en) * | 2020-03-19 | 2020-08-11 | 岭东核电有限公司 | Nuclear power station unit fault alarm positioning method and system, computer equipment and medium |
| CN113987784A (en) * | 2021-10-26 | 2022-01-28 | 中国核动力研究设计院 | Method and device for obtaining uncertainty by quantifying pressurized water reactor nuclear design software package |
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Assignee: Lingao Nuclear Power Co., Ltd. Assignor: China Guangdong Nuclear Power Group Co., Ltd.|Daya Bay Nuclear Power Operation and Management Co., Ltd Contract record no.: 2012440020323 Denomination of utility model: Device for data collecting and safety function monitoring system of PWR nuclear power plant Granted publication date: 20110928 License type: Exclusive License Record date: 20121212 |
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Address after: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee after: China General Nuclear Power Corporation Patentee after: Dayawan Nuclear Power Running Management Co., Ltd. Address before: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee before: China Guangdong Nuclear Power Group Co., Ltd. Patentee before: Dayawan Nuclear Power Running Management Co., Ltd. |
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