potentialthreat of cbrne terrorism in japan...2017/12/07 · potentialthreat of cbrne terrorism in...
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Potential Threat of CBRNE Terrorismin Japan
Masaaki IwakiAdviser, Teikoku Sen-i Co.,LtdMajor General (Ret.), former Commandant of the Ground Self-Defense Force (JGSDF) Chemical School
The International Forum on Peaceful Use of Nuclear Energy, Nuclear Nonproliferation and Security, Tokyo Japan
December 7, 2017
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Threat of CBRNE terrorism(1) : UAV/ drone with C
Imaginary C-threat(2kg of Sarin)Drone-type Pesticide Sprayer:ZXXX(Matsumoto castle, 20m alt., SSW1m/s)
Threat - Old but not too old : Matsumoto Sarin caseChem-Images of Downwind hazard area
1
FactDown wind hazard:
100〜150m
Sim by ALOHADown wind hazard:
1.1〜2.6km
AEGL3x10〜15
Threat of CBRNE terrorism(2) : UAV/ drone with R
Date:2015/9th AprilR sorce: contaminated dart 100g (134Cs、137Cs、1.5μSv/hr)Drone:commercial drone- CJI Phantom
Image of a R-drone(cf.:PM‘s official residence)
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Decommisioning at TEPCO/FukushimaTentative storage of
spent fuel
Tentative storage of Cs absorption pod
Threat of CBRNE terrorism(3) Stand-off attack by Small Weapon
Threat of CBRNE terrorism(3) Stand-off attack by Small Weapon
Wall Thickness:〜??cm(steel:〜??cm)
Dray Cask for spent fuel
ca.1014〜1015Bq/podstocks:ca.500 casks(at April 2013)
Dray Cask for Cs absorption pod
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