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Message ID: 2185     Entry time: Wednesday, February 10, 2021, 11:34
Author: David Wang 
Category: Assembly/Bench Test 
Type: Standard Operation 
Module:  
Target/Number:  
Subject: Old resin can and 2A window RH clamp field measurement at silo.  

Old resin can:  0.5 meter 360 degree rotation above silo area, 350u sv/hr.   On contact  3.0 to 3.5 msv/hr.  It was replaced during 2017 winter shut down, and stored in silo since then.

2a window RH clamp: 0.5 meter, 160 usv/hr.  On contact, hottest spot 3.5msv/hr, general,1.8 msv/hr. 

 Both of them were raise out of storage silo with TH crane. Pole monitor was used for field check.

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