FR2371750A1 - Bouclier de protection contre les radiations - Google Patents
Bouclier de protection contre les radiationsInfo
- Publication number
- FR2371750A1 FR2371750A1 FR7727138A FR7727138A FR2371750A1 FR 2371750 A1 FR2371750 A1 FR 2371750A1 FR 7727138 A FR7727138 A FR 7727138A FR 7727138 A FR7727138 A FR 7727138A FR 2371750 A1 FR2371750 A1 FR 2371750A1
- Authority
- FR
- France
- Prior art keywords
- radiation protection
- protection shield
- container
- filled
- radiation
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C11/00—Shielding structurally associated with the reactor
- G21C11/02—Biological shielding ; Neutron or gamma shielding
- G21C11/028—Biological shielding ; Neutron or gamma shielding characterised by the form or by the material
-
- 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
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
- G21F1/023—Liquids
-
- 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
- G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Particle Accelerators (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Nuclear Medicine (AREA)
- Buffer Packaging (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Bouclier de protection contre le rayonnement dans une centrale nucléaire. Il comprend un récipient, de préférence en un matériau mince, souple ou élastique qui peut avoir la forme d'un sac, d'un matelas, d'un segment toroïdal ou d'un toroïde, etc. et qui est rempli d'un liquide qui atténue le rayonnement. Des dispositifs permettent de remplir et de purger le récipient sur place. Du fait de sa souplesse, le bouclier s'adapte facilement aux irrégularités des surfaces avec lesquelles il peut être en contact. Application à la protection du personnel se tenant sur une plate-forme de travail à l'intérieur de l'enveloppe de sécurité d'un réacteur.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/721,624 US4090087A (en) | 1976-09-08 | 1976-09-08 | Radiation shield for nuclear reactors |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2371750A1 true FR2371750A1 (fr) | 1978-06-16 |
Family
ID=24898662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7727138A Pending FR2371750A1 (fr) | 1976-09-08 | 1977-09-07 | Bouclier de protection contre les radiations |
Country Status (7)
Country | Link |
---|---|
US (1) | US4090087A (fr) |
JP (1) | JPS5334091A (fr) |
CA (1) | CA1080860A (fr) |
CH (1) | CH623159A5 (fr) |
DE (2) | DE2759863C2 (fr) |
FR (1) | FR2371750A1 (fr) |
GB (1) | GB1573065A (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2020626B (en) * | 1978-05-15 | 1982-12-15 | Hitachi Shipbuilding Eng Co | Bag for enclosing a cask |
JPS55138696A (en) * | 1979-04-16 | 1980-10-29 | Nippon Atomic Ind Group Co | Radiation shielding structure of through hole in shielding body |
US4504739A (en) * | 1980-04-15 | 1985-03-12 | Weissenfluh John A | Methods of filling and emptying radiation shields |
US4360736A (en) * | 1980-04-15 | 1982-11-23 | Weissenfluh John A | Radiation shield |
US4432932A (en) * | 1980-11-10 | 1984-02-21 | Earl B. Jacobson | Reactor head shielding system |
US4530813A (en) * | 1980-11-10 | 1985-07-23 | Jacobson Earl Bruce | Modular reactor head shielding system |
US4400623A (en) * | 1981-01-02 | 1983-08-23 | Nuclear Power Outfitters | Radiation attenuation system |
US4493179A (en) * | 1982-02-26 | 1985-01-15 | The United States Of America As Represented By The United States Department Of Energy | Bag-out material handling system |
US4489538A (en) * | 1982-02-26 | 1984-12-25 | The United States Of America As Represented By The Department Of Energy | Bag-out material handling system |
FR2528615B1 (fr) * | 1982-06-14 | 1988-07-01 | Durfort Olivier De | Barriere de protection anti-radiations |
US4650643A (en) * | 1982-11-10 | 1987-03-17 | Combustion Engineering, Inc. | Neutron streaming shield for nuclear vessel cavity |
GB2142183A (en) * | 1983-05-09 | 1985-01-09 | Georg Behrmann | A shield for protecting an object against neutron radiation |
DE3341734C2 (de) * | 1983-11-18 | 1986-10-16 | Metzeler Kautschuk GmbH, 8000 München | Transportable Schutzwand gegen radioaktive Strahlung |
US4699752A (en) * | 1985-09-13 | 1987-10-13 | Brahm Leroy D | Shielding device |
DE3629335A1 (de) * | 1986-08-28 | 1988-03-03 | Ernst Traebing | Platzsparende temporaere strahlen-immissionsschutz-wand |
US4833335A (en) * | 1987-07-15 | 1989-05-23 | Mcginley Patton H | Neutron shielded door for radiation therapy rooms |
US4907717A (en) * | 1988-02-18 | 1990-03-13 | Kubofcik Kenneth W | Low-level radiation waste management system |
US5102612A (en) * | 1989-06-09 | 1992-04-07 | Combustion Engineering, Inc. | Permanent refueling pool seal |
US5272732A (en) * | 1992-12-31 | 1993-12-21 | Combustion Engineering, Inc. | Reactor cavity seal joint |
FR2728381A1 (fr) * | 1994-12-19 | 1996-06-21 | Trm Sarl | Dispositif de protection biologique |
JP3121265B2 (ja) * | 1996-05-07 | 2000-12-25 | 株式会社日立製作所 | 放射線遮蔽体 |
JP2000206294A (ja) * | 1999-01-14 | 2000-07-28 | Hitachi Ltd | 大型機器の搬出方法 |
US6835945B2 (en) * | 2002-07-19 | 2004-12-28 | David B Mossor | Portable shielding system |
US20090321663A1 (en) * | 2006-03-17 | 2009-12-31 | Moore Barrett H | Radiation-blocking bladder apparatus and method |
US20090108216A1 (en) * | 2007-10-31 | 2009-04-30 | Paceco Corp. | Relocatable radiation shield for a container scanner |
AT507022A1 (de) * | 2008-07-01 | 2010-01-15 | Walter Dipl Ing Binner | Profilverlagerung neutroneninduzierter 60co-verteilung und schichtweise reduktion an einem primärkreis zum beschleunigten abbruch eines ausgedienten kernkraftwerks |
US9466399B2 (en) * | 2009-05-21 | 2016-10-11 | Westinghouse Electric Company Llc | Expansion gap radiation shield |
US9761332B2 (en) * | 2014-06-09 | 2017-09-12 | Bwxt Mpower, Inc. | Nuclear reactor neutron shielding |
EP4214723A4 (fr) * | 2020-09-18 | 2024-02-21 | Ultra Safe Nuclear Corporation | Blindage contre les rayonnements de centrales nucléaires compactes et transportables |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2167394A1 (fr) * | 1972-01-14 | 1973-08-24 | Commissariat Energie Atomique | |
US3812008A (en) * | 1970-05-20 | 1974-05-21 | E Fryer | Seal ring for nuclear reactors |
FR2212613A1 (fr) * | 1972-12-28 | 1974-07-26 | Flaugnatti Richard | |
FR2296250A1 (fr) * | 1974-12-23 | 1976-07-23 | Kernforschung Gmbh Ges Fuer | Chape de plomb pour le blindage contre les rayons gamma |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2853624A (en) | 1945-05-22 | 1958-09-23 | Eugene P Wigner | Radiation shielding device |
US3046403A (en) * | 1959-04-17 | 1962-07-24 | Babcock & Wilcox Co | Device for the storage of a heat evolving material |
DE1155898B (de) * | 1961-06-13 | 1963-10-17 | Hans Waelischmiller | Strahlenschutzfenster mit Fluessigkeitsfuellung |
US3256440A (en) * | 1961-12-20 | 1966-06-14 | Stark Virgil | Devices for protection against radioactive fallout |
US3633784A (en) * | 1968-02-09 | 1972-01-11 | Westinghouse Electric Corp | Hydrostatic reactor cavity seal |
JPS4938800A (fr) * | 1972-08-19 | 1974-04-11 | ||
DE2360016C3 (de) | 1973-12-01 | 1982-04-22 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Verfahren zum Abschirmen radioaktiver Strahlungsbereiche |
US4006362A (en) * | 1975-11-17 | 1977-02-01 | Brooks & Perkins, Incorporated | Shroud for storing radioactive spent nuclear fuel cells |
-
1976
- 1976-09-08 US US05/721,624 patent/US4090087A/en not_active Expired - Lifetime
-
1977
- 1977-09-07 FR FR7727138A patent/FR2371750A1/fr active Pending
- 1977-09-07 DE DE2759863A patent/DE2759863C2/de not_active Expired
- 1977-09-07 CA CA286,279A patent/CA1080860A/fr not_active Expired
- 1977-09-07 DE DE2740185A patent/DE2740185C3/de not_active Expired
- 1977-09-07 GB GB37332/77A patent/GB1573065A/en not_active Expired
- 1977-09-08 CH CH1102377A patent/CH623159A5/de not_active IP Right Cessation
- 1977-09-08 JP JP10729677A patent/JPS5334091A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3812008A (en) * | 1970-05-20 | 1974-05-21 | E Fryer | Seal ring for nuclear reactors |
FR2167394A1 (fr) * | 1972-01-14 | 1973-08-24 | Commissariat Energie Atomique | |
FR2212613A1 (fr) * | 1972-12-28 | 1974-07-26 | Flaugnatti Richard | |
FR2296250A1 (fr) * | 1974-12-23 | 1976-07-23 | Kernforschung Gmbh Ges Fuer | Chape de plomb pour le blindage contre les rayons gamma |
Also Published As
Publication number | Publication date |
---|---|
US4090087A (en) | 1978-05-16 |
DE2759863C2 (de) | 1987-01-08 |
CA1080860A (fr) | 1980-07-01 |
DE2740185B2 (de) | 1981-02-26 |
CH623159A5 (fr) | 1981-05-15 |
JPS5334091A (en) | 1978-03-30 |
GB1573065A (en) | 1980-08-13 |
DE2740185A1 (de) | 1978-03-09 |
DE2740185C3 (de) | 1981-12-24 |
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