ES476498A1 - Procedimiento para la produccion de articulos absorbentes deneutrones - Google Patents

Procedimiento para la produccion de articulos absorbentes deneutrones

Info

Publication number
ES476498A1
ES476498A1 ES476498A ES476498A ES476498A1 ES 476498 A1 ES476498 A1 ES 476498A1 ES 476498 A ES476498 A ES 476498A ES 476498 A ES476498 A ES 476498A ES 476498 A1 ES476498 A1 ES 476498A1
Authority
ES
Spain
Prior art keywords
article
phenolic resin
neutron absorbing
curing
absorbing article
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
Application number
ES476498A
Other languages
English (en)
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.)
Unifrax I LLC
Original Assignee
Carborundum Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25346913&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES476498(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carborundum Co filed Critical Carborundum Co
Publication of ES476498A1 publication Critical patent/ES476498A1/es
Expired 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
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/12—Laminated shielding materials
    • 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
    • G21F1/10—Organic substances; Dispersions in organic carriers
    • G21F1/103—Dispersions in organic carriers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Procedimiento para la produccióm de artículos absorbentes de neutrones, esencialmente libres de platificante, disolvente y de cargas distintas a partículas diluyentes, caracterizado porque comprende las etapas de: (a) mezclar entre si una resina fenólica curable con partículas de carburo de boro y partículas diluyentes; (b) compactar la mezcla a un artículo de la configuración deseada; (c) curar la resina fenólica del artículo a temperatura elevada; (d) impregnar el artículo curado con resina fenólica curable en estado líquido y (e) curar dicho artículo a temperatura elevada.
ES476498A 1977-12-30 1978-12-29 Procedimiento para la produccion de articulos absorbentes deneutrones Expired ES476498A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/866,101 US4156147A (en) 1977-12-30 1977-12-30 Neutron absorbing article

Publications (1)

Publication Number Publication Date
ES476498A1 true ES476498A1 (es) 1980-05-16

Family

ID=25346913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476498A Expired ES476498A1 (es) 1977-12-30 1978-12-29 Procedimiento para la produccion de articulos absorbentes deneutrones

Country Status (7)

Country Link
US (1) US4156147A (es)
EP (1) EP0002714B1 (es)
JP (1) JPS54101097A (es)
CA (1) CA1100305A (es)
DE (1) DE2861978D1 (es)
ES (1) ES476498A1 (es)
FI (1) FI783978A7 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752040C3 (de) * 1977-11-22 1981-10-08 Elektroschmelzwerk Kempten GmbH, 8000 München Neutronenabsorberplatten auf Grundlage von Borcarbid und Kohlenstoff und Verfahren zu ihrer Herstellung
US4663533A (en) * 1983-12-27 1987-05-05 Battelle Memorial Institute Storage and shipping cask for spent nuclear fuel
DE3403257A1 (de) * 1984-01-31 1985-08-01 Elektroschmelzwerk Kempten GmbH, 8000 München Neutronenabsorberplatten mit keramischer bindung auf basis borcarbid und freiem kohlenstoff
US4780268A (en) * 1984-06-13 1988-10-25 Westinghouse Electric Corp. Neutron absorber articles
US4650086A (en) * 1984-12-19 1987-03-17 Morrison Jr James B Portable hazardous waste container
US5219650A (en) * 1990-10-16 1993-06-15 Laser Shields Flexible shield against laser radiation
WO2000026921A2 (en) * 1998-11-04 2000-05-11 Reynolds Metals Company Rodlet absorbing members for use with spent fuel
FR2813701B1 (fr) * 2000-09-01 2002-11-29 Transnucleaire Panier de rangement pour matieres radioactives
US7666470B1 (en) * 2003-10-24 2010-02-23 Areva Np Inc. Process for manufacturing enhanced thermal conductivity oxide nuclear fuel and the nuclear fuel
FR2925975B1 (fr) * 2007-12-26 2016-05-27 Areva Np Conteneur de transport pour assemblage de combustible nucleaire, et procede de transport d'un assemblage de combustible nucleaire
US8664630B1 (en) * 2011-03-22 2014-03-04 Jefferson Science Associates, Llc Thermal neutron shield and method of manufacture
US10418137B2 (en) 2016-06-27 2019-09-17 Holtec International Self-aligning neutron absorbing apparatus for reactivity mitigation in nuclear fuel storage systems
US11515054B2 (en) 2011-08-19 2022-11-29 Holtec International Method of retrofitting a spent nuclear fuel storage system
JP6788270B2 (ja) * 2016-03-22 2020-11-25 早川ゴム株式会社 放射線遮蔽材組成物及び放射線遮蔽材
CN117538476A (zh) * 2023-11-23 2024-02-09 广西大学 一种使用碳化硼增强纸喷雾电离质谱信号的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE639424A (es) *
US2727996A (en) * 1952-08-11 1955-12-20 Iii Theodore Rockwell Thermal neutron shield and method for making same
US3106535A (en) * 1959-08-24 1963-10-08 Ici Ltd Neutron radiation shielding material
US3231521A (en) * 1961-05-24 1966-01-25 Carborundum Co Neutron shielding using a composition comprising graphite, boron carbide and carbonized residue
US3751387A (en) * 1971-04-13 1973-08-07 Chemtree Corp Self-supporting structures for nuclear radiation shields and binders therefor
LU72917A1 (es) * 1975-07-08 1976-05-31

Also Published As

Publication number Publication date
DE2861978D1 (en) 1982-09-16
FI783978A7 (fi) 1979-07-01
CA1100305A (en) 1981-05-05
EP0002714A1 (en) 1979-07-11
US4156147A (en) 1979-05-22
JPS54101097A (en) 1979-08-09
EP0002714B1 (en) 1982-07-28

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