Physical property of seal-gasket for glove box panel in reprocessing facilities

Goto, Yuichi; Yamamoto, Masahiko; Kuno, Takehiko; Surugaya, Naoki

Nihon Hozen Gakkai Dai-13-Kai Gakujutsu Koenkai Yoshishu, p.31 - 34, 2016/07

Chloroprene rubber gaskets are often used to seal the glove box body and its panels. Such gaskets are deformed with compressive pressure and its elastic restoring force keeps sealing property. Therefore, gaskets play an important role in glove box sealing. However, physical properties of those used in glove box have not reported so far. In this study, hardness, elongation, tensile strength and compression set are investigated and its sealing performances are evaluated. The gaskets samples are taken from the glove box, which is used for 37 years. It is found that hardness, elongation and tensile strength of gaskets are changed due to the aging but its values are within the specification of chloroprene rubber. Also, the compression-set is less than the value that sealing performance is decreased. The results show that even the gaskets are used for long time, it has the property to keep sealing performances of glove box.

Radiation resistance of ultra high molecular weight polyethylene and polyether etherketone as materials for gasket and sealing

Seguchi, Tadao; ; *

JAERI-M 90-204, 29 Pages, 1990/11

JAERI-M-90-204.pdf:1.44MB

no abstracts in English

Development of ultra high vacuum gate valves with polyimide resin plate seel and measurement of their performance.

; Kazawa, Minoru

Shinku, 24(7), p.399 - 407, 1981/00

https://doi.org/10.3131/jvsj.24.399

no abstracts in English

Development of technique for simultaneous measurement of single-crystal neutron diffraction and electrical resistivity under high pressure

Osakabe, Toyotaka; Kato, Yoshihiro*; Honmoto, Satoru*; Kuwahara, Keitaro*

no journal, , 

no abstracts in English