CN115664411A - Method for judging leakage of fuel circulation counter of high-temperature gas cooled reactor - Google Patents
Method for judging leakage of fuel circulation counter of high-temperature gas cooled reactor Download PDFInfo
- Publication number
- CN115664411A CN115664411A CN202211411013.9A CN202211411013A CN115664411A CN 115664411 A CN115664411 A CN 115664411A CN 202211411013 A CN202211411013 A CN 202211411013A CN 115664411 A CN115664411 A CN 115664411A
- Authority
- CN
- China
- Prior art keywords
- counter
- signal
- count
- pulse signal
- missing
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003111 delayed effect 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011824 nuclear material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000002915 spent fuel radioactive waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
- Y02E30/30—Nuclear fission reactors
Landscapes
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention provides a method for judging leakage of a fuel circulation counter of a high-temperature gas cooled reactor, which comprises the following steps of: respectively arranging a first counter and a second counter at a first position and a second position of the same pipeline; the fuel element sequentially passes through a first position and a second position when moving in the pipeline, and the time for moving the fuel element from the first position to the second position forms a preset time period; in a preset time period after the first counter counts, if the second counter does not count, a count missing signal of the second counter is sent out; and when the second counter counts, detecting whether the first counter counts within a preset time period before the second counter counts, and if the first counter does not count, sending a count missing signal of the first counter. The counter calibration method has the technical effects that the design is reasonable, whether the counter is missed or not can be accurately and effectively judged, the counter can be conveniently and quickly calibrated subsequently, and the calibration time is effectively saved.
Description
Technical Field
The invention belongs to the technical field of high-temperature gas cooled reactors, and particularly relates to a method for judging leakage of a fuel circulation counter of a high-temperature gas cooled reactor.
Background
The high-temperature gas cooled reactor operates in a mode of changing materials without stopping the reactor, and functions of loading new fuel, circulating fuel elements and unloading spent fuel are realized through a fuel loading and unloading system. The operating operation of the fuel handling system directly affects the change in reactivity, and the number of fuel elements as nuclear material at each location needs to be accurately counted.
The current fuel handling system is provided with various counters to count the number of passing balls of the fuel element. Because the counter has the condition of missing the count, the accumulated count needs to be corrected after a period of time, and if the counters which are checked repeatedly have the condition of missing the count, a great amount of analysis work needs to be invested when the accumulated ball number of each counter is corrected.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art and provides a novel technical scheme of a method for judging leakage of a fuel circulation counter of a high-temperature gas cooled reactor.
According to a first aspect of the invention, a method for determining a leakage of a fuel circulation counter of a high temperature gas cooled reactor is provided, which comprises the following steps:
respectively arranging a first counter and a second counter at a first position and a second position of the same pipeline; the fuel element sequentially passes through a first position and a second position when moving in the pipeline, and the time for moving the fuel element from the first position to the second position forms a preset time period;
in a preset time period after the first counter counts, if the second counter does not count, a counting missing signal of the second counter is sent out; when the second counter counts, whether the first counter counts within a preset time period before the second counter counts is detected, and if the first counter does not count, a counting missing signal of the first counter is sent out.
Optionally, the method for determining the leakage of the high temperature gas cooled reactor fuel circulation counter further comprises the following steps:
recording a missing count signal of the first counter to form a first missing count log; and recording a leakage counting signal of the second counter to form a second leakage counting log.
Optionally, the first counter and the second counter are corrected according to the first missed count log and the second missed count log.
Optionally, the preset time period includes a first threshold time and a second threshold time; the first threshold time is smaller than the second threshold time, and the difference value between the second threshold time and the first threshold time is a preset time difference.
Optionally, the first counter sends out a short pulse signal when counting, and sends out a long pulse signal with a length equal to a preset time difference after delaying for a first threshold time, and the long pulse signal and a signal obtained by negating the short pulse signal of the second counter pass through the and gate together to determine whether the second counter is missed.
Optionally, if the second counter counts, the short pulse signal of the second counter is changed to signal 0 after being negated, and the long pulse signal of the first counter is changed to signal 0 for a short time after passing through the and gate, so that the long pulse signal with the length equal to the preset time difference cannot be formed, and the missing signal of the second counter is not generated;
if the second counter does not count, the short pulse signal of the second counter is changed into a signal 1 after negation, and a long pulse signal with the length being a preset time difference can be formed, so that a counting missing signal of the second counter is generated.
Optionally, judging whether the long pulse signal of the first counter can last for a preset time difference through a trigger to determine whether the second counter is missed, and if so, outputting a signal 1; if not, a signal 0 is output.
Optionally, the delay time of the trigger is a preset time difference.
Optionally, the first counter sends out a short pulse signal when counting, and sends out a long pulse signal with a length of a preset time difference after delaying for a first threshold time; and the short pulse signal of the second counter and the long pulse signal counted by the first counter are negated and then pass through an AND gate together to judge whether the first counter is missed to record.
Optionally, if the first counter counts, and the long pulse signal counted by the first counter becomes signal 0 after passing through the not gate, no count missing signal of the first counter is generated;
if the first counter does not count, the long pulse signal counted by the first counter is 0, the long pulse signal becomes a signal 1 after passing through the NOT gate, and the signal 1 is output when the long pulse signal and the short pulse signal of the second counter pass through the AND gate together, and then the count missing signal of the first counter is generated.
One technical effect of the invention is that:
in the embodiment of the application, a first counter and a second counter are respectively arranged at a first position and a second position of the same pipeline; the fuel element sequentially passes through a first position and a second position when moving in the pipeline, and the time for moving the fuel element from the first position to the second position forms a preset time period;
in a preset time period after the first counter counts, if the second counter does not count, a count missing signal of the second counter is sent out; and when the second counter counts, detecting whether the first counter counts within a preset time period before the second counter counts, and if the first counter does not count, sending a count missing signal of the first counter.
Therefore, the method for judging the missing meter of the fuel circulation counter of the high-temperature gas cooled reactor can accurately and effectively judge whether the counter is missed or not, is convenient for quickly correcting the counter subsequently, effectively saves the correction time, and simultaneously ensures the counting accuracy of the counter, thereby being beneficial to ensuring the safe and stable operation of the high-temperature gas cooled reactor.
Drawings
FIG. 1 is a schematic flow chart illustrating a method for determining a leak in a fuel cycle counter of a high temperature gas cooled reactor according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating a positional relationship between a first counter and a second counter according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating a second counter missing according to an embodiment of the present invention;
fig. 4 is a schematic diagram of the first counter counting loss according to an embodiment of the invention.
In the figure: 1. a pipeline; 2. a first counter; 3. a second counter; 4. a NOT gate; 5. an AND gate; 6. and a trigger.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.
Referring to fig. 1 to 4, the present application provides a method for performing a fuel cycle counter leak determination for a high temperature gas cooled reactor, which is used for performing a leak determination on a counter.
Specifically, the method for determining the leakage of the fuel cycle counter of the high temperature gas cooled reactor
The method comprises the following steps:
step S100, referring to fig. 2, a first counter 2 and a second counter 3 are respectively disposed at a first position and a second position of the same pipeline 1; the fuel element sequentially passes through a first position and a second position when moving in the pipeline 1, and the time for moving the fuel element from the first position to the second position forms a preset time period;
step S200, in a preset time period after the first counter 2 counts, if the second counter 3 does not count, a missing count signal of the second counter 3 is sent out; when the second counter 3 counts, whether the first counter 2 counts within a preset time period before the second counter 3 counts is detected, and if the first counter 2 does not count, a count missing signal of the first counter 2 is sent out.
In the embodiment of the application, whether the counter is missed or not can be accurately and effectively judged by adopting the method for judging the missing of the fuel circulation counter of the high-temperature gas-cooled reactor, the counter can be conveniently and quickly corrected subsequently, the correction time is effectively saved, and meanwhile, the counting accuracy of the counter is also ensured, so that the safe and stable operation of the high-temperature gas-cooled reactor is favorably ensured.
Optionally, the method for determining the leakage of the high temperature gas cooled reactor fuel cycle counter further comprises:
recording a missing count signal of the first counter 2 to form a first missing count log; and recording a missing count signal of the second counter 3 to form a second missing count log.
In the above embodiment, the first missing count log is convenient for realizing the look-up of the missing count condition of the first counter 2, the second missing count log is convenient for realizing the look-up of the missing count condition of the second counter 3, and the first missing count log and the second missing count log are convenient for subsequent analysis when the first counter 2 and the second counter 3 are corrected, so as to facilitate accurate and rapid correction of the first counter 2 and the second counter 3.
Optionally, the first counter 2 and the second counter 3 are corrected according to the first missing log and the second missing log, so that the first counter 2 and the second counter 3 are corrected accurately and quickly.
Optionally, the preset time period includes a first threshold time and a second threshold time; the first threshold time is smaller than the second threshold time, and the difference value between the second threshold time and the first threshold time is a preset time difference.
In the above embodiment, the fuel element passes through the second position from the first position, the time range of the normal passing of the ball from the first position to the second position is counted, the fastest is the first threshold time, and the longest is the second threshold time, if the first counter 2 counts, timing is started, in the time period from the first threshold time to the second threshold time, the second counter 3 does not count, the second counter 3 fails to count, and the log of the second counter 3 is recorded, if the count of the second counter 3 is increased, whether the first counter 2 counts in the time period from the first threshold time to the second threshold time before the count of the second counter 3 is detected, if no count is detected, the first counter 2 fails to count, and the log of the first counter 2 is recorded, and the operation is very convenient.
Optionally, referring to fig. 3, when the ball passes through the first position, the first counter 2 sends out a short pulse signal when counting, and sends out a long pulse signal with a length equal to a preset time difference after delaying for a first threshold time, and the long pulse signal and a signal obtained by negating the short pulse signal of the second counter 3 are jointly passed through the and gate 5 to determine whether the second counter 3 is missed. This makes the logic for determining whether the second counter 3 is miscounted very simple, which helps to accurately determine whether the second counter 3 is miscounted.
Alternatively, if the second counter 3 counts, the short pulse signal of the second counter 3 is changed to signal 0 after being negated, and the long pulse signal of the first counter 2 is changed to signal 0 for a short time after passing through the and gate 5, so that the long pulse signal having a length equal to the predetermined time difference cannot be formed, and the missing signal of the second counter 3 is not generated;
if the second counter 3 does not count, the short pulse signal of the second counter 3 is negated and then changed into a signal 1, and a long pulse signal with a length of a preset time difference can be formed, then a missing count signal of the second counter 3 is generated. This makes the second counter 3 whether leak the judgement of counting accurate reliable, and simple structure, the realization of being convenient for.
Optionally, judging whether the long pulse signal of the first counter 2 can last for a preset time difference through the trigger 6 to determine whether the second counter 3 is missed, and if so, outputting a signal 1; if not, a signal 0 is output. The missing count signal of the second counter 3 can be accurately triggered through the trigger 6, and the operation is simple and convenient.
For example, if the second counter 3 does not count, a long pulse signal lasting for a predetermined time difference may be formed, and the second counter 3 may be signaled to count down after the logic block of the flip-flop 6 delayed by the predetermined time difference.
Optionally, the delay time of the flip-flop 6 is a preset time difference. This makes the triggering process of the trigger 6 very simple and reliable.
Alternatively, referring to fig. 4, when the first position crosses the ball, the first counter 2 sends out a short pulse signal when counting, passes through the logic block delayed for the first threshold time, and sends out a long pulse signal with a length of a preset time difference after delaying for the first threshold time; the short pulse signal of the second counter 3 and the long pulse signal counted by the first counter 2 are negated and then pass through the AND gate 5 together to determine whether the first counter 2 fails to count. This makes the logic for determining whether the first counter 2 is misclassified very simple, which helps to accurately determine whether the first counter 2 is misclassified.
Alternatively, if the first counter 2 counts and the long pulse signal counted by the first counter 2 becomes a signal 0 after passing through the not gate 4, the count missing signal of the first counter 2 is not generated;
when the first counter 2 does not count, the long pulse signal counted by the first counter 2 becomes 0, and becomes signal 1 after passing through the not gate 4, and when the signal 1 is output together with the short pulse signal of the second counter 3 through the and gate 5, the missing count signal of the first counter 2 is generated. This makes the first counter 2 whether miss the judgement of counting accurate reliable, and simple structure, the realization of being convenient for.
Therefore, by the method for judging the missing count of the fuel cycle counter of the high temperature gas cooled reactor, the missing count record of the first counter 2 or the second counter 3 in a certain time period can be referred to when the first counter 2 or the second counter 3 is corrected, so that the analysis can be assisted, a technician can be effectively helped to quickly judge the specific missing count condition of the first counter 2 or the second counter 3, and the first counter 2 or the second counter 3 can be quickly and accurately corrected.
In conclusion, the method for judging the missing meter of the fuel circulation counter of the high-temperature gas cooled reactor is reasonable in design, can accurately and effectively judge whether the counter is missed, is convenient for quickly correcting the counter subsequently, and effectively saves the correction time.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. A method for judging leakage of a fuel circulation counter of a high-temperature gas cooled reactor is characterized by comprising the following steps:
respectively arranging a first counter and a second counter at a first position and a second position of the same pipeline; the fuel element sequentially passes through a first position and a second position when moving in the pipeline, and the time for moving the fuel element from the first position to the second position forms a preset time period;
in a preset time period after the first counter counts, if the second counter does not count, a count missing signal of the second counter is sent out; and when the second counter counts, detecting whether the first counter counts within a preset time period before the second counter counts, and if the first counter does not count, sending a count missing signal of the first counter.
2. The method for the fuel cycle counter leak detection of the high temperature gas cooled reactor according to claim 1, further comprising:
recording a missing count signal of the first counter to form a first missing count log; and recording a missing count signal of the second counter to form a second missing count log.
3. The method for determining the leakage of the fuel cycle counter of the high temperature gas cooled reactor as claimed in claim 2, wherein the first counter and the second counter are corrected according to the first leakage log and the second leakage log.
4. The method for the fuel cycle counter leak detection of the high temperature gas cooled reactor according to claim 1, wherein the preset time period comprises a first threshold time and a second threshold time; the first threshold time is smaller than the second threshold time, and the difference value between the second threshold time and the first threshold time is a preset time difference.
5. The method as claimed in claim 4, wherein the first counter sends out a short pulse signal when counting, and sends out a long pulse signal with a preset time difference after delaying for a first threshold time, and the long pulse signal and the signal obtained by negating the short pulse signal of the second counter pass through the AND gate together to determine whether the second counter is missed.
6. The method as claimed in claim 5, wherein if the second counter counts, the short pulse signal of the second counter is negated and then changed to signal 0, and the long pulse signal of the first counter is changed to signal 0 for a short time after passing through the and gate, so that the long pulse signal with a length equal to the predetermined time difference cannot be formed and the missing count signal of the second counter is not generated;
if the second counter does not count, the short pulse signal of the second counter is changed into a signal 1 after negation, and a long pulse signal with the length being a preset time difference can be formed, so that a counting missing signal of the second counter is generated.
7. The method for determining the missing count of the fuel cycle counter of the high temperature gas cooled reactor as claimed in claim 6, wherein a trigger is used to determine whether the long pulse signal of the first counter lasts for a predetermined time difference to determine whether the second counter is missing, and if so, a signal 1 is output; if not, a signal 0 is output.
8. The method for the fuel cycle counter of the high temperature gas cooled reactor to determine the leakage counter as claimed in claim 7, wherein the delay time of the trigger is a predetermined time difference.
9. The method for the fuel cycle counter of the high temperature gas cooled reactor to determine the leakage according to claim 8, wherein the first counter sends out a short pulse signal when counting, and sends out a long pulse signal with a preset time difference after delaying for a first threshold time; and the short pulse signal of the second counter and the long pulse signal counted by the first counter are negated and then pass through an AND gate together to judge whether the first counter fails to record.
10. The method as claimed in claim 9, wherein if the first counter counts and the long pulse signal counted by the first counter changes to signal 0 after passing through the not gate, the missing count signal of the first counter is not generated;
if the first counter does not count, the long pulse signal counted by the first counter is 0, the long pulse signal becomes a signal 1 after passing through the NOT gate, and the signal 1 is output when the long pulse signal and the short pulse signal of the second counter pass through the AND gate together, and then the count missing signal of the first counter is generated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211411013.9A CN115664411B (en) | 2022-11-11 | 2022-11-11 | Method for judging missing meter of fuel cycle counter of high-temperature gas cooled reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211411013.9A CN115664411B (en) | 2022-11-11 | 2022-11-11 | Method for judging missing meter of fuel cycle counter of high-temperature gas cooled reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115664411A true CN115664411A (en) | 2023-01-31 |
| CN115664411B CN115664411B (en) | 2024-02-09 |
Family
ID=85020814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211411013.9A Active CN115664411B (en) | 2022-11-11 | 2022-11-11 | Method for judging missing meter of fuel cycle counter of high-temperature gas cooled reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115664411B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116384435A (en) * | 2023-03-30 | 2023-07-04 | 华能山东石岛湾核电有限公司 | System and method for judging neglected recording of high-temperature gas cooled reactor counter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623071A (en) * | 2012-03-21 | 2012-08-01 | 清华大学 | Device and method for recognizing fuel elements with different sizes in pebble bed high-temperature reactor |
| US20140231646A1 (en) * | 2011-09-30 | 2014-08-21 | Kabushiki Kaisha Toshiba | Radiation measurement apparatus |
| CN203806606U (en) * | 2014-04-09 | 2014-09-03 | 珠海格力电器股份有限公司 | Detecting device applied to assembly line production |
| CN111397681A (en) * | 2020-05-07 | 2020-07-10 | 成都千嘉科技有限公司 | Gas meter measuring system and method based on pulse counting and photoelectric direct reading |
| CN212653358U (en) * | 2020-05-19 | 2021-03-05 | 东莞新技电子有限公司 | Electric screwdriver device with leak-proof tapping function |
| CN113505871A (en) * | 2021-04-19 | 2021-10-15 | 华能山东石岛湾核电有限公司 | Counting method, device and storage medium |
| CN114398913A (en) * | 2022-01-17 | 2022-04-26 | 华能山东石岛湾核电有限公司 | Fuel handling system detection method and device, storage medium and electronic equipment |
-
2022
- 2022-11-11 CN CN202211411013.9A patent/CN115664411B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140231646A1 (en) * | 2011-09-30 | 2014-08-21 | Kabushiki Kaisha Toshiba | Radiation measurement apparatus |
| CN102623071A (en) * | 2012-03-21 | 2012-08-01 | 清华大学 | Device and method for recognizing fuel elements with different sizes in pebble bed high-temperature reactor |
| CN203806606U (en) * | 2014-04-09 | 2014-09-03 | 珠海格力电器股份有限公司 | Detecting device applied to assembly line production |
| CN111397681A (en) * | 2020-05-07 | 2020-07-10 | 成都千嘉科技有限公司 | Gas meter measuring system and method based on pulse counting and photoelectric direct reading |
| CN212653358U (en) * | 2020-05-19 | 2021-03-05 | 东莞新技电子有限公司 | Electric screwdriver device with leak-proof tapping function |
| CN113505871A (en) * | 2021-04-19 | 2021-10-15 | 华能山东石岛湾核电有限公司 | Counting method, device and storage medium |
| CN114398913A (en) * | 2022-01-17 | 2022-04-26 | 华能山东石岛湾核电有限公司 | Fuel handling system detection method and device, storage medium and electronic equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116384435A (en) * | 2023-03-30 | 2023-07-04 | 华能山东石岛湾核电有限公司 | System and method for judging neglected recording of high-temperature gas cooled reactor counter |
| CN116384435B (en) * | 2023-03-30 | 2024-03-22 | 华能山东石岛湾核电有限公司 | System and method for judging neglected recording of high-temperature gas cooled reactor counter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115664411B (en) | 2024-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115664411A (en) | Method for judging leakage of fuel circulation counter of high-temperature gas cooled reactor | |
| CN113505871B (en) | Counting method, device and storage medium | |
| US8185772B2 (en) | Determining execution times of commands | |
| CN114005561B (en) | High-temperature gas cooled reactor fuel element conveying control method and system | |
| CN112798944B (en) | FPGA hardware error attribution analysis method based on online real-time data | |
| CN111157938B (en) | Method and system for evaluating metering process capability of automatic verification system | |
| CN114236050A (en) | Nitrogen-oxygen sensor control method and device | |
| JPH04342855A (en) | Exhaust gas temperature abnormality detecting device of internal combustion engine | |
| CN115083636B (en) | High-temperature gas cooled reactor ball passing counter measuring method and device | |
| CN113568031B (en) | Alpha particle emissivity test method | |
| CN101986099B (en) | Method and system for determining edges of material | |
| JP2921923B2 (en) | Radiation detector sensitivity calibration device | |
| KR101926956B1 (en) | method of Failed Feul Location Monitoring | |
| CN113189534B (en) | Electric energy meter error detection method, readable storage medium and electronic device | |
| JP2929698B2 (en) | Microcomputer | |
| CN116844745A (en) | Method for measuring leakage current of vanadium fixed detector in reactor | |
| CN115954121A (en) | Sodium-cooled fast reactor core damage evaluation method based on covering air cavity radioactivity | |
| JPH0561688A (en) | Microcomputer | |
| CN117112337A (en) | Storage chip quality detection method, device, electronic equipment and medium | |
| CN117453555A (en) | Software online analysis method and device | |
| CN116545432A (en) | Logic configuration structure and method of high-temperature gas cooled reactor counter | |
| FI94674B (en) | Process and device for eliminating disturbance pulses | |
| CN113782238A (en) | Method for identifying fuel assembly damage by on-line sipping | |
| CN116400017A (en) | Method for calculating and evaluating MUF value of nuclear material of pebble-bed high-temperature gas cooled reactor | |
| JPH02248873A (en) | Frequency measuring apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |