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Message ID: 1905     Entry time: Friday, April 05, 2019, 13:44
Author: chad fisher 
Category: Spent Target Vault 
Type: Development 
Module:  
Target/Number:  
Subject: 2019 Pail drop tests 
  • Drop test performed January 8, 2019 with 25 lb target, UN pail and lug cover. Drop failed. Lug cover half removed. Pictures and video in docushare collection 24626.
  • Second test January8, 2019 UN pail, "new" dish cover, old lock lever ring, 25 lb target. Single drop from 1.2m onto latch, no sealant. No leaks 24 hours later. Pictures in docushare collection 24626

 

  • Drop test performed April 2, 2019 repeat of previous test using until that was loaded in north hot cell test. Target punctured can. Pictures in docushare collection 24626.

 

  • Drop test performed April 5, 2019 repeat of previous test with the addition of a aluminum sleeve (0.05" thick) inside the pail between pail and target.

New UN rated pail with 9.55 kg target, 1.2 kg 16 gauge Al sleeve (10.75 OD x 14.75" tall), 3 liters of water with red food coloring no sealant on gasket.

First drop standard drop test from 1.2m onto latch

Second drop test 1.2m onto bottom of pail

Third drop 1.2m onto side of pail

Drops 4-6 1.2m onto lid

Pail was left inverted for an hour after the first three drops with no leaks after 1 hour.

No leaks after the remaining 3 drops .Bottom very damaged suggesting need for protective disc in bottom of pail.

Pictures can be found in docushare Collection-24627

 

  • Drop tests performed May 2, 2019 with 9.7 kg target, 1.346 kg of mixed module and target components, sleeve and disc. First drop on latch from 1.2m, no leak, second drop straight on bottom from 1.2m, no leak, third drop on side from 1.2m leak. Drop test described in more detail in document drop test witness document on docushare. Pictures and video in docushare collection 24626.

 

 

 

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