DE69713304D1 - SHIELDING DEVICE FOR X-RAY OR Gamma RAYS - Google Patents

SHIELDING DEVICE FOR X-RAY OR Gamma RAYS

Info

Publication number
DE69713304D1
DE69713304D1 DE69713304T DE69713304T DE69713304D1 DE 69713304 D1 DE69713304 D1 DE 69713304D1 DE 69713304 T DE69713304 T DE 69713304T DE 69713304 T DE69713304 T DE 69713304T DE 69713304 D1 DE69713304 D1 DE 69713304D1
Authority
DE
Germany
Prior art keywords
ray
gamma rays
shielding device
shielding
gamma
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69713304T
Other languages
German (de)
Other versions
DE69713304T2 (en
Inventor
Yoshitaka Iizuka
Masahiro Izutsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP8190596A external-priority patent/JPH09243793A/en
Priority claimed from JP8081906A external-priority patent/JPH09243794A/en
Application filed by Ebara Corp filed Critical Ebara Corp
Publication of DE69713304D1 publication Critical patent/DE69713304D1/en
Application granted granted Critical
Publication of DE69713304T2 publication Critical patent/DE69713304T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/005—Shielded passages through walls; Locks; Transferring devices between rooms
DE69713304T 1996-03-12 1997-03-12 SHIELDING DEVICE FOR X-RAY OR Gamma RAYS Expired - Fee Related DE69713304T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8190596A JPH09243793A (en) 1996-03-12 1996-03-12 X-ray or gamma-ray shielding equipment
JP8081906A JPH09243794A (en) 1996-03-12 1996-03-12 X-ray or gamma-ray shielding equipment
PCT/JP1997/000772 WO1997034305A1 (en) 1996-03-12 1997-03-12 SHIELDING FACILITY FOR X-RAYS OR η-RAYS

Publications (2)

Publication Number Publication Date
DE69713304D1 true DE69713304D1 (en) 2002-07-18
DE69713304T2 DE69713304T2 (en) 2003-01-30

Family

ID=26422890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69713304T Expired - Fee Related DE69713304T2 (en) 1996-03-12 1997-03-12 SHIELDING DEVICE FOR X-RAY OR Gamma RAYS

Country Status (6)

Country Link
EP (1) EP0888622B1 (en)
BG (1) BG63177B1 (en)
BR (1) BR9707904A (en)
DE (1) DE69713304T2 (en)
PL (1) PL185245B1 (en)
WO (1) WO1997034305A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740817A1 (en) * 1997-09-17 1999-03-25 Steag Kernenergie Gmbh Device for shielding a fluid wall bushing against high-energy electromagnetic radiation, nuclear radiation or corpuscular radiation
US9399147B2 (en) 2013-04-10 2016-07-26 Mitsubishi Electric Corporation Particle beam irradiation chamber
JP6635931B2 (en) 2014-10-14 2020-01-29 日立造船株式会社 Electron beam sterilization equipment
US10034952B2 (en) 2014-10-14 2018-07-31 Hitachi Zosen Corporation Electron beam sterilization apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU448373A1 (en) * 1973-03-19 1974-10-30 Украинский Научно-Исследовательский Институт Специальных Сталей,Сплавов И Ферросплавов High-Temperature Radiogram Design Chamber
JPS51105599A (en) * 1975-03-13 1976-09-18 Nippon Electro Cure Kk DENSHISENSHOSHASOCHINAINO FUKATSUSEIGASUFUNIKIHOJIHOHO
JPS62274300A (en) * 1986-05-23 1987-11-28 株式会社日立製作所 Radiation shielding duct
JPH02173600A (en) * 1988-12-27 1990-07-05 Nec Corp Medical radiation shielding chamber

Also Published As

Publication number Publication date
EP0888622A1 (en) 1999-01-07
BG63177B1 (en) 2001-05-31
PL328797A1 (en) 1999-02-15
BR9707904A (en) 1999-07-27
PL185245B1 (en) 2003-04-30
WO1997034305A1 (en) 1997-09-18
EP0888622B1 (en) 2002-06-12
DE69713304T2 (en) 2003-01-30
BG102734A (en) 1999-02-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee