CA2042896A1 - Systeme passif d'arret pour reacteurs nucleaires - Google Patents

Systeme passif d'arret pour reacteurs nucleaires

Info

Publication number: CA2042896A1
Authority: CA; Canada
Prior art keywords: safety device; fuel assembly; fuel; neutron absorber; neutron
Prior art date: 1991-05-17
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.): Abandoned

Application number

CA002042896A

Other languages

English (en)

Inventor

Jerry M. Cuttler

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.)

Individual

Original Assignee

Individual

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.)

1991-05-17

Filing date

1991-05-17

Publication date

1992-11-18

1991-05-17 Application filed by Individual filed Critical Individual

1991-05-17 Priority to CA002042896A priority Critical patent/CA2042896A1/fr

1992-11-18 Publication of CA2042896A1 publication Critical patent/CA2042896A1/fr

Status Abandoned legal-status Critical Current

Links

239000000446 fuel Substances 0.000 claims abstract description 115
239000006096 absorbing agent Substances 0.000 claims abstract description 70
239000000155 melt Substances 0.000 claims abstract description 13
230000005484 gravity Effects 0.000 claims abstract description 10
238000012546 transfer Methods 0.000 claims description 31
239000007788 liquid Substances 0.000 claims description 16
230000008018 melting Effects 0.000 claims description 14
238000002844 melting Methods 0.000 claims description 14
239000000463 material Substances 0.000 claims description 11
230000000694 effects Effects 0.000 claims description 6
230000004907 flux Effects 0.000 claims description 6
230000000717 retained effect Effects 0.000 claims description 4
229910045601 alloy Inorganic materials 0.000 abstract description 12
239000000956 alloy Substances 0.000 abstract description 12
239000013529 heat transfer fluid Substances 0.000 abstract description 4
230000004044 response Effects 0.000 description 7
229910052751 metal Inorganic materials 0.000 description 6
239000002184 metal Substances 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
230000000712 assembly Effects 0.000 description 3
238000000429 assembly Methods 0.000 description 3
229910052793 cadmium Inorganic materials 0.000 description 3
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
238000000034 method Methods 0.000 description 3
230000008901 benefit Effects 0.000 description 2
229910052797 bismuth Inorganic materials 0.000 description 2
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
239000002826 coolant Substances 0.000 description 2
239000006023 eutectic alloy Substances 0.000 description 2
230000004992 fission Effects 0.000 description 2
239000012530 fluid Substances 0.000 description 2
230000004927 fusion Effects 0.000 description 2
239000001307 helium Substances 0.000 description 2
229910052734 helium Inorganic materials 0.000 description 2
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
239000003758 nuclear fuel Substances 0.000 description 2
OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 2
238000005192 partition Methods 0.000 description 2
230000009257 reactivity Effects 0.000 description 2
FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229910000733 Li alloy Inorganic materials 0.000 description 1
239000011358 absorbing material Substances 0.000 description 1
230000009471 action Effects 0.000 description 1
238000005275 alloying Methods 0.000 description 1
229910052790 beryllium Inorganic materials 0.000 description 1
ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000004891 communication Methods 0.000 description 1
230000006735 deficit Effects 0.000 description 1
230000000881 depressing effect Effects 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
229910052738 indium Inorganic materials 0.000 description 1
APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
239000001989 lithium alloy Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000013021 overheating Methods 0.000 description 1
239000008188 pellet Substances 0.000 description 1
230000008569 process Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000012360 testing method Methods 0.000 description 1

Classifications

- 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

Structure Of Emergency Protection For Nuclear Reactors (AREA)

CA002042896A 1991-05-17 1991-05-17 Systeme passif d'arret pour reacteurs nucleaires Abandoned CA2042896A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002042896A CA2042896A1 (fr)	1991-05-17	1991-05-17	Systeme passif d'arret pour reacteurs nucleaires

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002042896A CA2042896A1 (fr)	1991-05-17	1991-05-17	Systeme passif d'arret pour reacteurs nucleaires

Publications (1)

Publication Number	Publication Date
CA2042896A1 true CA2042896A1 (fr)	1992-11-18

Family

ID=4147622

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002042896A Abandoned CA2042896A1 (fr)	1991-05-17	1991-05-17	Systeme passif d'arret pour reacteurs nucleaires

Country Status (1)

Country	Link
CA (1)	CA2042896A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112366011A (zh) *	2020-10-27	2021-02-12	中国核动力研究设计院	一种热管反应堆核功率的控制方法及系统

1991
- 1991-05-17 CA CA002042896A patent/CA2042896A1/fr not_active Abandoned

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112366011A (zh) *	2020-10-27	2021-02-12	中国核动力研究设计院	一种热管反应堆核功率的控制方法及系统
CN112366011B (zh) *	2020-10-27	2022-03-01	中国核动力研究设计院	一种热管反应堆核功率的控制方法及系统

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Legal Events

Date	Code	Title	Description
1998-05-19	FZDE	Dead