CH391910A - Procédé de fabrication d'un écran de plomb et écran fabriqué selon ce procédé - Google Patents

Procédé de fabrication d'un écran de plomb et écran fabriqué selon ce procédé

Info

Publication number
CH391910A
CH391910A CH982962A CH982962A CH391910A CH 391910 A CH391910 A CH 391910A CH 982962 A CH982962 A CH 982962A CH 982962 A CH982962 A CH 982962A CH 391910 A CH391910 A CH 391910A
Authority
CH
Switzerland
Prior art keywords
screen
manufacturing
manufactured according
lead
lead screen
Prior art date
Application number
CH982962A
Other languages
English (en)
Inventor
Marchal Raymond
Chevalier Roger
Combecave Michel
Original Assignee
Commissariat Energie Atomique
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
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH391910A publication Critical patent/CH391910A/fr

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
    • G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/14—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor
    • 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
    • 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
    • G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
    • 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
    • G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
    • G21F1/085—Heavy metals or alloys
    • 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
CH982962A 1961-09-01 1962-08-16 Procédé de fabrication d'un écran de plomb et écran fabriqué selon ce procédé CH391910A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR872101A FR1306121A (fr) 1961-09-01 1961-09-01 écran de plomb et son procédé de fabrication

Publications (1)

Publication Number Publication Date
CH391910A true CH391910A (fr) 1965-05-15

Family

ID=8762091

Family Applications (1)

Application Number Title Priority Date Filing Date
CH982962A CH391910A (fr) 1961-09-01 1962-08-16 Procédé de fabrication d'un écran de plomb et écran fabriqué selon ce procédé

Country Status (8)

Country Link
US (1) US3216077A (fr)
BE (1) BE621558A (fr)
CH (1) CH391910A (fr)
FR (1) FR1306121A (fr)
GB (1) GB973050A (fr)
IT (1) IT17814A (fr)
LU (1) LU42257A1 (fr)
NL (1) NL282597A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019101991A1 (fr) * 2017-11-27 2019-05-31 Heinrich Hora Élimination de neutrons de réactions nucléaires dans un réacteur, en particulier fusion à laser propre de bore 11 sans contamination secondaire

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5277228A (en) * 1990-11-02 1994-01-11 Usui Kokusai Sangyo Kaisha Limited Welded pipe with excellent corrosion resistance inner surface
DE19680456D2 (de) * 1995-05-16 1997-10-16 Metallveredlung Gmbh & Co Kg Verfahren zur Herstellung von Abschirmelementen zur Absorption der bei der Kernreaktion radioaktiver Materialien entstehenden Neutronen
EP1288969B8 (fr) * 2001-08-28 2008-04-16 JL Goslar GmbH Elément de protection contre les rayonnements et son utilisation
CN1937099B (zh) * 2006-10-18 2010-09-29 吕迎智 一种减弱质子射线强度的廊道吊顶反射挡板
CN1937098B (zh) * 2006-10-18 2010-09-08 吕迎智 一种减弱质子射线强度的廊道反射挡板
CN105609151B (zh) * 2014-11-06 2018-08-21 北京航天长征飞行器研究所 一种基于吸收边原理的x射线屏蔽结构
TWI687249B (zh) * 2017-08-30 2020-03-11 中國商南京中硼聯康醫療科技有限公司 中子捕獲治療系統

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US242624A (en) * 1881-06-07 Process of coating metals with lead
US2116896A (en) * 1935-06-17 1938-05-10 Dealers Mfg Company Metal covered fluid conductor
US2268566A (en) * 1940-05-10 1942-01-06 Clad Metals Ind Inc Mold for producing composite metal stock
US2540006A (en) * 1948-05-05 1951-01-30 Horace J Heffelfinger Machine for coating metal on metal pipes or tubing
US3020610A (en) * 1955-12-20 1962-02-13 Erico Prod Inc Method of welding aluminum and other metals
NL244271A (fr) * 1958-10-17
US3028326A (en) * 1959-01-09 1962-04-03 Sylvania Electric Prod Nuclear fuel element and method of manufacture
US3020222A (en) * 1959-09-28 1962-02-06 Sylvania Electric Prod Method for casting side supporting plates onto the edges of spaced nuclear fuel plates

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019101991A1 (fr) * 2017-11-27 2019-05-31 Heinrich Hora Élimination de neutrons de réactions nucléaires dans un réacteur, en particulier fusion à laser propre de bore 11 sans contamination secondaire
CN111406295A (zh) * 2017-11-27 2020-07-10 H·霍拉 消除来自反应堆中的核反应、特别是清洁激光硼11聚变的中子而无二次污染
US11087892B2 (en) 2017-11-27 2021-08-10 Heinrich Hora Elimination of neutrons from nuclear reactions in a reactor, in particular clean laser boron-11 fusion without secondary contamination
US11348697B2 (en) 2017-11-27 2022-05-31 Heinrich Hora Elimination of neutrons from nuclear reactions in a reactor, in particular clean laser boron-11 fusion without secondary contamination

Also Published As

Publication number Publication date
IT17814A (fr) 1900-01-01
FR1306121A (fr) 1962-10-13
LU42257A1 (fr) 1962-10-23
US3216077A (en) 1965-11-09
BE621558A (fr) 1900-01-01
GB973050A (en) 1964-10-21
NL282597A (fr) 1900-01-01

Similar Documents

Publication Publication Date Title
CH399891A (fr) Procédé de fabrication d'un chocolat thermoconsistant
CH367626A (fr) Procédé de fabrication d'une enveloppe de pneumatique et enveloppe de pneumatique fabriquée selon ce procédé
CH391910A (fr) Procédé de fabrication d'un écran de plomb et écran fabriqué selon ce procédé
FR75631E (fr) Procédé de fabrication de l'alpha-tocophéryl-quinone
FR83371E (fr) Procédé de fabrication d'un livret de famille et livret fabriqué suivant ce procédé
CH407116A (fr) Procédé de fabrication d'esters lourds
CH403792A (fr) Procédé de fabrication de l'hydroquinone
BE602539A (fr) Procédé de fabrication d'arylaminopyrazoles
LU45931A1 (fr) Procédé de fabrication d'un éjecto-convecteur double et éjecto-convecteur double fabriqué selon de procédé
FR1344345A (fr) Procédé de fabrication d'oxiranes
FR1167867A (fr) Procédé de fabrication d'uranium métallique
FR1316432A (fr) Procédé de fabrication d'organoplysiloxanes cycliques
FR1357894A (fr) Procédé de fabrication d'oxathiazolinones
FR1332557A (fr) Procédé de fabrication d'alpha-amino-benzylpénicillines
FR1296968A (fr) Procédé de fabrication d'urée
FR1335822A (fr) Procédé de fabrication d'oximes cycloaliphatiques
FR1253310A (fr) Procédé de fabrication d'un livret de famille et livret fabriqué suivant ce procédé
FR1222736A (fr) Procédé de fabrication d'isoprène
FR1287573A (fr) Nouveau procédé de fabrication d'écrans renforçateurs
FR1249006A (fr) Procédé de fabrication de monocarbure d'uranium
FR1284985A (fr) Procédé de fabrication d'électrodes
FR1290492A (fr) Procédé de fabrication de bioxyde d'uranium fritté
FR1293259A (fr) Procédé de fabrication d'alkanediols
FR1383986A (fr) Perfectionnement d'un procédé de fabrication de panneaux rigides
FR1334790A (fr) Procédé de fabrication d'électrodes pointues