FI75441C - Saekerhetssprutanordning foer tryckvattenkaernreaktor. - Google Patents
Saekerhetssprutanordning foer tryckvattenkaernreaktor. Download PDFInfo
- Publication number
- FI75441C FI75441C FI823508A FI823508A FI75441C FI 75441 C FI75441 C FI 75441C FI 823508 A FI823508 A FI 823508A FI 823508 A FI823508 A FI 823508A FI 75441 C FI75441 C FI 75441C
- Authority
- FI
- Finland
- Prior art keywords
- chamber
- pipe
- cold
- water
- branch
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 238000002347 injection Methods 0.000 claims description 40
- 239000007924 injection Substances 0.000 claims description 40
- 238000005507 spraying Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 11
- 239000000498 cooling water Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 210000004291 uterus Anatomy 0.000 claims 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 7
- 239000004327 boric acid Substances 0.000 description 7
- 239000002826 coolant Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 241000183024 Populus tremula Species 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Exhaust Gas After Treatment (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8119478A FR2514933A1 (fr) | 1981-10-16 | 1981-10-16 | Dispositif d'injection de securite d'un reacteur nucleaire a eau sous pression |
| FR8119478 | 1981-10-16 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI823508A0 FI823508A0 (fi) | 1982-10-14 |
| FI823508L FI823508L (fi) | 1983-04-17 |
| FI75441B FI75441B (fi) | 1988-02-29 |
| FI75441C true FI75441C (fi) | 1988-06-09 |
Family
ID=9263100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI823508A FI75441C (fi) | 1981-10-16 | 1982-10-14 | Saekerhetssprutanordning foer tryckvattenkaernreaktor. |
Country Status (10)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2504305B1 (fr) * | 1981-04-17 | 1985-06-21 | Framatome Sa | Dispositif de refroidissement de secours d'un reacteur nucleaire a eau sous pression |
| US5343507A (en) * | 1993-09-30 | 1994-08-30 | Westinghouse Electric Corporation | Shutdown cooling system for operation during lapse of power |
| JP5675134B2 (ja) * | 2010-03-18 | 2015-02-25 | 三菱重工業株式会社 | 非常用システム |
| KR101447029B1 (ko) | 2013-02-14 | 2014-10-08 | 한국원자력연구원 | 다단 안전주입 장치 및 이를 구비하는 피동안전주입계통 |
| CN104992733B (zh) * | 2015-05-25 | 2019-01-04 | 中国核电工程有限公司 | 一种安全注入系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB926615A (en) * | 1959-05-01 | 1963-05-22 | Rolls Royce | Improvements in or relating to steam generating plant |
| GB1258046A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-01-02 | 1971-12-22 | ||
| BE795482A (fr) * | 1972-02-19 | 1973-05-29 | Siemens Ag | Systeme de refroidissement de reacteur nucleaire |
| DE2346483A1 (de) * | 1973-09-14 | 1975-03-27 | Kraftwerk Union Ag | Kernreaktoranlage |
| SE411972B (sv) * | 1973-11-20 | 1980-02-11 | Kraftwerk Union Ag | Anordning for nodkylning av tryckvattenreaktorer |
| FR2264368B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-03-12 | 1977-09-23 | Commissariat Energie Atomique | |
| DE2418325A1 (de) * | 1974-04-16 | 1975-10-30 | Kraftwerk Union Ag | Druckwasserreaktor |
| DE2606469B2 (de) * | 1976-02-18 | 1977-12-22 | Kraftwerk Union AG, 4330 Mülheim | Notspeisesystem zur kuehlung von kernreaktoranlagen |
| FR2384324A1 (fr) * | 1977-03-16 | 1978-10-13 | Framatome Sa | Puisard de recirculation pour les circuits d'injection de securite et d'aspersion d'un reacteur nucleaire |
| FR2416532A1 (fr) * | 1978-02-06 | 1979-08-31 | Commissariat Energie Atomique | Perfectionnements aux reacteurs nucleaires a eau pressurisee |
-
1981
- 1981-10-16 FR FR8119478A patent/FR2514933A1/fr active Granted
-
1982
- 1982-09-27 ZA ZA827064A patent/ZA827064B/xx unknown
- 1982-09-30 IL IL66925A patent/IL66925A/xx not_active IP Right Cessation
- 1982-10-07 KR KR8204510A patent/KR900007744B1/ko not_active Expired
- 1982-10-12 US US06/434,139 patent/US4510118A/en not_active Expired - Lifetime
- 1982-10-14 FI FI823508A patent/FI75441C/fi not_active IP Right Cessation
- 1982-10-15 DE DE8282401892T patent/DE3265448D1/de not_active Expired
- 1982-10-15 JP JP57181206A patent/JPS5879192A/ja active Granted
- 1982-10-15 ES ES516531A patent/ES516531A0/es active Granted
- 1982-10-15 EP EP82401892A patent/EP0078192B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0078192A1 (fr) | 1983-05-04 |
| IL66925A (en) | 1986-02-28 |
| FR2514933A1 (fr) | 1983-04-22 |
| KR900007744B1 (ko) | 1990-10-19 |
| FI823508A0 (fi) | 1982-10-14 |
| JPS5879192A (ja) | 1983-05-12 |
| JPH0246115B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-10-12 |
| ZA827064B (en) | 1983-07-27 |
| DE3265448D1 (en) | 1985-09-19 |
| ES8405186A1 (es) | 1984-05-16 |
| FI823508L (fi) | 1983-04-17 |
| ES516531A0 (es) | 1984-05-16 |
| FR2514933B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-12-30 |
| KR840002145A (ko) | 1984-06-11 |
| FI75441B (fi) | 1988-02-29 |
| EP0078192B1 (fr) | 1985-08-14 |
| US4510118A (en) | 1985-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: FRAMATOME ET COMPAGNIE |