Presentation 2000/3/14
A Study on Risk Assessment for Design
Sen Ishii, Masayoshi Sakai,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, risk assessment for assuring safety of machinery (including control system) is described. Concept of tolerable risk and method of risk evaluation are shown.In the risk assessment, concept of "tolerable risk" requires clear explanation, because risk assessment is highly regarded in international standards. To reduce risk of machinery to the tolerable risk, designers do not present potential lack of safety measures in control system and users provide minimum safety measures, or users must provide safety measures corresponding to lack of safety measure accomplished by designers. The latter measures include, however, such "risk" that the tolerable risk can not be accomplished in case of malfunction of the safety measures taken by users.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Risk assessment / Acceptable risk / Tolerable risk / Safety / International safety standard
Paper # SSS99-36
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Conference Information
Committee SSS
Conference Date 2000/3/14(1days)
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Paper Information
Registration To Safety (SSS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Study on Risk Assessment for Design
Sub Title (in English)
Keyword(1) Risk assessment
Keyword(2) Acceptable risk
Keyword(3) Tolerable risk
Keyword(4) Safety
Keyword(5) International safety standard
1st Author's Name Sen Ishii
1st Author's Affiliation Nippon Signal()
2nd Author's Name Masayoshi Sakai
2nd Author's Affiliation Nippon Signal
Date 2000/3/14
Paper # SSS99-36
Volume (vol) vol.99
Number (no) 690
Page pp.pp.-
#Pages 6
Date of Issue