CA2025713C - Reacteur nucleaire a tubes de force ralenti a l'eau lourde - Google Patents

Reacteur nucleaire a tubes de force ralenti a l'eau lourde

Info

Publication number: CA2025713C
Authority: CA; Canada
Prior art keywords: calandria; pressure; tubes; tube; nuclear reactor
Prior art date: 1989-09-20
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

CA002025713A

Other languages

English (en)

Other versions

CA2025713A1 (fr

Inventor

Hidemasa Kato

Ryuzo Masuoka

Toshikazu Kishi

Kenichi Suzuki

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.)

Hitachi Ltd

Original Assignee

Hitachi Ltd

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.)

1989-09-20

Filing date

1990-09-19

Publication date

1998-11-03

1990-09-19 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1991-03-21 Publication of CA2025713A1 publication Critical patent/CA2025713A1/fr

1998-11-03 Application granted granted Critical

1998-11-03 Publication of CA2025713C publication Critical patent/CA2025713C/fr

2010-09-19 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 title claims abstract description 258
239000002826 coolant Substances 0.000 claims abstract description 21
239000003758 nuclear fuel Substances 0.000 claims abstract description 11
239000000446 fuel Substances 0.000 claims description 85
238000000034 method Methods 0.000 claims description 9
239000000463 material Substances 0.000 claims description 7
229910000838 Al alloy Inorganic materials 0.000 claims description 6
239000002574 poison Substances 0.000 claims description 6
231100000614 poison Toxicity 0.000 claims description 6
229910001093 Zr alloy Inorganic materials 0.000 claims description 4
229910052782 aluminium Inorganic materials 0.000 claims description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
239000011800 void material Substances 0.000 abstract description 14
230000009257 reactivity Effects 0.000 abstract description 9
230000000694 effects Effects 0.000 description 26
238000009826 distribution Methods 0.000 description 13
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
239000008188 pellet Substances 0.000 description 7
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
229910052799 carbon Inorganic materials 0.000 description 6
230000002093 peripheral effect Effects 0.000 description 5
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
230000006866 deterioration Effects 0.000 description 4
239000007789 gas Substances 0.000 description 3
125000006850 spacer group Chemical group 0.000 description 3
229910001257 Nb alloy Inorganic materials 0.000 description 2
229910052786 argon Inorganic materials 0.000 description 2
238000002485 combustion reaction Methods 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
238000004519 manufacturing process Methods 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
GFUGMBIZUXZOAF-UHFFFAOYSA-N niobium zirconium Chemical compound [Zr].[Nb] GFUGMBIZUXZOAF-UHFFFAOYSA-N 0.000 description 2
238000007789 sealing Methods 0.000 description 2
238000004904 shortening Methods 0.000 description 2
239000006096 absorbing agent Substances 0.000 description 1
230000004323 axial length Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000004033 diameter control Methods 0.000 description 1
238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 1
OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
FLDALJIYKQCYHH-UHFFFAOYSA-N plutonium(IV) oxide Inorganic materials [O-2].[O-2].[Pu+4] FLDALJIYKQCYHH-UHFFFAOYSA-N 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
230000005514 two-phase flow Effects 0.000 description 1
FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 1
238000003466 welding 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

Monitoring And Testing Of Nuclear Reactors (AREA)
Structure Of Emergency Protection For Nuclear Reactors (AREA)

CA002025713A 1989-09-20 1990-09-19 Reacteur nucleaire a tubes de force ralenti a l'eau lourde Expired - Fee Related CA2025713C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP01-242050		1989-09-20
JP1242050A JPH087270B2 (ja)	1989-09-20	1989-09-20	圧力管型原子炉

Publications (2)

Publication Number	Publication Date
CA2025713A1 CA2025713A1 (fr)	1991-03-21
CA2025713C true CA2025713C (fr)	1998-11-03

Family

ID=17083527

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002025713A Expired - Fee Related CA2025713C (fr)	1989-09-20	1990-09-19	Reacteur nucleaire a tubes de force ralenti a l'eau lourde

Country Status (2)

Country	Link
JP (1)	JPH087270B2 (fr)
CA (1)	CA2025713C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111316374B (zh) *	2017-06-23	2024-01-30	坎杜能源公司	使用管几何排列核反应堆管和端配件的系统与方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0721546B2 (ja) *	1989-03-16	1995-03-08	動力炉・核燃料開発事業団	一体型圧力容器構造の原子炉

1989
- 1989-09-20 JP JP1242050A patent/JPH087270B2/ja not_active Expired - Lifetime
1990
- 1990-09-19 CA CA002025713A patent/CA2025713C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH03105285A (ja)	1991-05-02
CA2025713A1 (fr)	1991-03-21
JPH087270B2 (ja)	1996-01-29

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Legal Events

Date	Code	Title	Description
1990-09-19	EEER	Examination request
2004-09-20	MKLA	Lapsed