Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Representative data selection method based on sensitivity analysis

A sensitivity analysis and data selection technology, applied in the fields of digital data processing, special data processing applications, instruments, etc., it can solve the problem that food consumption cannot be well reflected, there is no uniform representative statistical method of personal recipes, and residents’ personal To avoid problems such as large deviation of dose evaluation, to achieve the effect of effective and optimized selection method, reasonable and accurate evaluation results

Active Publication Date: 2014-06-11
CHINA NUCLEAR POWER ENG CO LTD
View PDF3 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because more than a dozen kinds of food are involved in the recipe survey, and each food has different influences on the dose calculation results. Therefore, when determining the maximum diet of a representative individual, it is necessary to combine the influence of each food on the dose calculation results. Currently, there is no A Unified Statistical Method for Representative Personal Recipes
[0003] In the current survey of residents’ recipes for environmental impact assessment of nuclear facilities, there is controversy and confusion about the selection method of representative personal recipes. It cannot reflect the actual and representative food consumption situation of the residents around the factory site very well, so that the deviation of the individual dose evaluation of the residents in the environmental impact assessment is relatively large

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Representative data selection method based on sensitivity analysis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] like figure 1 As shown, the representative data selection method based on sensitivity analysis provided by the present invention comprises the following steps:

[0018] (1) Determine the types of food to be investigated according to the environmental impact dose assessment of nuclear facilities, conduct recipe surveys on different food types for the concerned population groups according to their occupational composition, and make statistics on the food consumption data obtained from the investigation item by item. The arithmetic mean value of various food consumption data is taken to obtain the various food consumption representing the average level of the population group, which is used to represent the overall average level of food consumption of the entire population group.

[0019] The occupational composition of the residents mentioned in...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a representative data selection method based on sensitivity analysis. According to the method, through the recipe survey around nuclear facilities and the introduction of radiation protection dosimetry, statistics and parameter sensitivity analysis method in the statistic process, the recommended representative personnel recipe can reflect the actual radiation dosage receiving condition of residents around the plant site. The method provided by the invention has the advantages that the representative problems of representative personnel recipe selection in the existing recipe survey can be effectively solved, an effective and optimized selection method of representative personnel recipe data can be provided, and more reasonable and more precise evaluation results can be obtained in the personnel radiation dosage evaluation of nuclear facilities.

Description

technical field [0001] The invention belongs to the reflective release evaluation technology in the normal operation state of nuclear facilities, and in particular relates to a representative data selection method based on sensitivity analysis. Background technique [0002] In the environmental impact assessment of nuclear facilities, it is necessary to issue questionnaires to specific groups of people to investigate the food consumption (recipe) of individuals. Since the evaluation needs to evaluate the maximum personal dose received by representative individuals in the group, it is necessary The recipes of representative individuals were counted after the survey. Because more than a dozen kinds of food are involved in the recipe survey, each food has different influences on the dose calculation results. Therefore, when determining the maximum diet of a representative individual, it is necessary to combine the influence of each food on the dose calculation results. Currentl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00
Inventor 王晓亮郑伟
Owner CHINA NUCLEAR POWER ENG CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com