STANDARDIZATION AND FIRST LESSONS LEARNED OF THE PROTOTYPE HB650 CRYOMODULE FOR PIP-II AT FERMILAB*
STANDARDIZATION AND FIRST LESSONS LEARNED OF THE PROTOTYPE HB650 CRYOMODULE FOR PIP-II AT FERMILAB*
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费米实验室 PIP-II 原型 HB650 低温模块的标准化和初步经验教训*
DOI：
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发表时间：
2022
期刊：
影响因子：
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通讯作者：
D. Passarelli
中科院分区：
文献类型：
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作者：
†. V.Roger;J. Bernardini;S. Chandrasekaran;C. Grimm;O. Napoly;J. Ozelis;M. Parise;D. Passarelli
High Beta 650 MHz低温恒温器（pHB 650 CM）原型由一个综合设计团队设计，该团队由Fermilab（美国）、CEA（法国）、STFC UKRI（英国）和RRCAT（印度）组成。这种原型低温模块的制造和组装正在费米实验室进行，而生产低温模块将由STFC-UKRI制造和组装。作为第一个应用标准化的PIP-II低温模块，该低温模块的设计、制造和组装导致了重要的经验教训。这些都被纳入到预生产单辐谐振器2型低温模块（ppSSR 2 CM）和预生产低β 650 MHz低温模块（ppLB 650 CM）的设计中。本文介绍了pHB 650 CM从设计到较低冷质量组件的经验教训，以及由于SSR和650低温模块之间的标准化设置，该低温模块如何对所有下一个质子改进计划II（PIP-II）低温模块产生积极影响。
The prototype High Beta 650 MHz cryomodule (pHB650 CM) has been designed by an integrated design team, consisting of Fermilab (USA), CEA (France), STFC UKRI (UK), and RRCAT (India). The manufacturing and assembly of this prototype cryomodule is being done at Fermilab, whereas the production cryomodules will be manufactured and assembled by STFC-UKRI. As the first PIP-II cryomodule for which standardization was applied, the design, manufacturing and assembly of this cryomod-ule led to significant lessons being learnt and experiences gathered. These were incorporated into the design of the pre-production Single Spoke Resonator Type 2 cryomod-ule (ppSSR2 CM) and the pre-production Low Beta 650 MHz cryomodule (ppLB650 CM). This paper presents the pHB650 CM lessons learned and experiences gathered from the design to the lower coldmass assembly and how this cryomodule has a positive impact on all the next Proton Improvement Plan-II (PIP-II) cryomodules due to the standardization set up among SSR and 650 cryomodules.