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Development of a Database of the Cryogenic System for Superconducting Magnets

超导磁体低温系统数据库的开发

基本信息

批准号：
16560199
负责人：
AOKI Kanae
金额：
$ 1.66万
依托单位：
High Energy Accelerator Research Organization
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2004
资助国家：
日本
起止时间：
2004 至 2006
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-16560199/
关键词：
database superconducting magnet helium cryogenic system

项目摘要

In KEK, we have a lot of experience of the development and operation of superconducting magnets and dedicated helium cryogenic systems. We started to research superconducting magnets and dedicated helium cryogenic systems in KEK and collected data concerning trouble experience.In these steps, we defined what sort of data we target. The data were separated to two categories.1.common parameters for superconducting magnets and dedicated helium cryogenic systems2.examples concerning failures and troubles.As a next step, we researched domestic and foreign systems which were finished, running and future plans. We contacted with people who have charge of the system to ask failures and troubles. Through these steps, we decided a policy of the database.1.Maker names were not stated in both of common parameters and examples concerning failures and troubles.2.Laboratory names were not stated in examples concerning failures and troubles3.In examples concerning failures and troubles, we take two steps to open the data to the public. User can access easy list of failures classified according to the place where the failure occurred. If a user wanted to see more detailed information, the user is urged to fill the form and submit it to us. We judge the purpose and if the purpose is confirmed to be for research, development and practical operation, we send more information to the user.We researched domestic and foreign systems on the base of above policy. We needed to contact the person who have charge and see the system to collect examples of failures and troubles.We also researched and carried out experiments about our trouble for a controller of a cryogenic system which was caused from radio-active circumstance. The result can be referred as Useful Notes from a top page of the database homepage.Based on these policy and information, we developed a database. At first the database was tested in the closed network inside KEK. After tests, the database was opened to the public in WWW.

在KEK，我们在超导磁体和专用氦低温系统的开发和运营方面拥有丰富的经验。我们开始在 KEK 研究超导磁体和专用氦低温系统，并收集有关故障经历的数据。在这些步骤中，我们定义了我们的目标数据类型。这些数据分为两类：1.超导磁体和专用氦低温系统的常用参数2.有关故障和故障的示例。下一步，我们研究了国内外已完成、正在运行的系统以及未来的计划。我们联系了系统负责人询问故障和问题。通过这些步骤，我们确定了数据库的政策。1.公共参数和故障与故障示例中均未注明制造商名称。2.故障与故障示例中均未注明实验室名称3.故障与故障示例中，我们采取两步向公众开放数据。用户可以访问根据故障发生位置分类的简单故障列表。如果用户想查看更详细的信息，请填写表格并将其提交给我们。我们判断目的，如果确认目的是为了研究、开发和实际操作，我们会向用户发送更多信息。我们根据上述政策对国内外系统进行了研究。我们需要联系负责人并查看系统，收集故障和故障的例子。我们还对低温系统控制器因放射性环境引起的故障进行了研究和实验。结果可以从数据库主页的首页作为有用注释来引用。基于这些政策和信息，我们开发了一个数据库。首先，数据库在 KEK 内部的封闭网络中进行了测试。经过测试，数据库在WWW上向公众开放。