JP6545721B2 - 原子力発電プラント及びシールドガスディスペンサー - Google Patents
原子力発電プラント及びシールドガスディスペンサー Download PDFInfo
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- JP6545721B2 JP6545721B2 JP2016572620A JP2016572620A JP6545721B2 JP 6545721 B2 JP6545721 B2 JP 6545721B2 JP 2016572620 A JP2016572620 A JP 2016572620A JP 2016572620 A JP2016572620 A JP 2016572620A JP 6545721 B2 JP6545721 B2 JP 6545721B2
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- 239000002826 coolant Substances 0.000 claims description 72
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 42
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 229910052797 bismuth Inorganic materials 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 72
- 239000000203 mixture Substances 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010606 normalization Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006023 eutectic alloy Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
- G21C15/24—Promoting flow of the coolant
- G21C15/243—Promoting flow of the coolant for liquids
- G21C15/247—Promoting flow of the coolant for liquids for liquid metals
-
- 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
- G21C15/28—Selection of specific coolants ; Additions to the reactor coolants, e.g. against moderator corrosion
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
- G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
- G21C19/307—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for liquids
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
- G21C1/03—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders cooled by a coolant not essentially pressurised, e.g. pool-type reactors
-
- 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
- G21C11/022—Biological shielding ; Neutron or gamma shielding inside the reactor vessel
-
- 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
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
・鉛を含む液体金属冷却材と接触する第1回路の構造材料の腐食を防止する条件を作る。
・第1回路の必要な表面清浄度を確保する(第1回路の熱水力特性及び炉設備の安全性に影響を与える循環回路装置の構造材料におけるすべての堆積物を除去する)。
・第1回路ガスシステムに要求される清浄度(ガスシステムにおけるすべての堆積物を除去する)及びシールドガスの清浄度を確保する。
−水分含有量:CH2O<0.5mg/l(マイナス26℃の露点)
−酸素含有量:CO2<5・10-3vol.%(マイナス400-マイナス450mVのレベルEにおける酸素センサの測定値)
−窒素含有量:CN2<5・10-3vol.%
−冷却材及び第1回路の水素ベースの洗浄
−冷却材と構造用鋼との間の反応の生成物を除去する第1回路の定期的な洗浄
−エアロゾル及び構造用鋼要素の酸化物の微粒子を除去するシールドガス浄化及びガスシステム洗浄
2 容器の周辺部
3 シールドガスディスペンサー
4 液体金属冷却材
5 シールドプラグ
6 原子炉容器
7 蒸気発生器
8 シールドガスキャビティ
9 循環ポンプ
10 原子炉キャビティ
11 ディスペンサー吸入部
12 ディスペンサー作動部
13 下部回転ディスク
14 上部静止ディスク
15 中空軸
16 ディスペンサー吸入部の開口部
17 ディスペンサー取付フランジ
18 従動磁気カップリングハーフ
19 駆動磁気カップリングハーフ
20 シールドモータ
21 下部回転ディスクの軸方向開口部
22 下部回転ディスクのキャビティ
23 ディスク間の隙間
Claims (4)
- 鉛−ビスマス高速中性子炉に好ましい液体金属鉛含有冷却材を有する原子力発電プラントであって、
中心部及び周辺部を有する原子炉容器と、
容器の中心部に位置するコアを有する原子炉キャビティ及び冷却材の上方に位置するシールドガスキャビティと、
液体金属鉛含有冷却材を上方から下方、そしてコアに直接循環させる、容器の周辺部に位置する少なくとも1つの循環ポンプと、
容器の周辺部に位置し、その上端が液体金属鉛含有冷却材のレベルの下方に配置される少なくとも1つの蒸気発生器と、
蒸気発生器の上端の上方において、循環ポンプの吸引領域における容器の周辺部に位置する少なくとも1つのシールドガスディスペンサーと、を備え、
シールドガスディスペンサーは、吸入部及び作動部を備え、吸入部はシールドガスキャビティに位置し、その上部に開口部を有し、作動部は液体金属鉛含有冷却材のレベルの下方に位置している、原子力発電プラント。
- シールドガスディスペンサーの作動部は、中空軸に取り付けられた下部回転ディスクと吸入部に位置する上部静止ディスクとを備えており、下部回転ディスクと上部静止ディスクとの間には隙間が設けられており、
下部回転ディスクは中空であり、下部回転ディスクと上部静止ディスクとの間の隙間と下部回転ディスクの下部ディスクキャビティとを連通する軸方向の孔を有している、請求項1記載の原子力発電プラント。
- シールドガスディスペンサーは、磁気結合を使用して原子炉容器の外側に取り付けられたモータに接続されている、請求項1記載の原子力発電プラント。
- 鉛−ビスマス高速中性子炉に好ましい液体金属鉛含有冷却材を有する原子力発電プラントのシールドガスディスペンサーであって、
吸入部及び作動部を備え、
作動部は、中空軸に取り付けられた下部回転ディスクと、吸入部に位置する上部静止ディスクと、を備え、下部回転ディスクと上部静止ディスクとの間には隙間が設けられており、
下部回転ディスクは中空であり、下部回転ディスクと上部静止ディスクとの間の隙間と下部回転ディスクの下部ディスクキャビティとを連通する軸方向の孔を有している、シールドガスディスペンサー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014123854 | 2014-06-11 | ||
RU2014123854/07A RU2566661C1 (ru) | 2014-06-11 | 2014-06-11 | Ядерная энергетическая установка и устройство для ввода защитного газа в установку |
PCT/RU2015/000365 WO2015190953A1 (ru) | 2014-06-11 | 2015-06-11 | Ядерная энергетическая установка и устройство для ввода защитного газа в установку |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017521650A JP2017521650A (ja) | 2017-08-03 |
JP6545721B2 true JP6545721B2 (ja) | 2019-07-17 |
Family
ID=54362362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016572620A Active JP6545721B2 (ja) | 2014-06-11 | 2015-06-11 | 原子力発電プラント及びシールドガスディスペンサー |
Country Status (13)
Country | Link |
---|---|
US (1) | US20170125130A1 (ja) |
EP (1) | EP3157015A4 (ja) |
JP (1) | JP6545721B2 (ja) |
KR (1) | KR102402423B1 (ja) |
CN (1) | CN106663483B (ja) |
BR (1) | BR112016028927B1 (ja) |
CA (1) | CA2957521A1 (ja) |
EA (1) | EA032886B1 (ja) |
MY (1) | MY184123A (ja) |
RU (1) | RU2566661C1 (ja) |
UA (1) | UA120183C2 (ja) |
WO (1) | WO2015190953A1 (ja) |
ZA (1) | ZA201608513B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2639721C1 (ru) * | 2016-12-29 | 2017-12-22 | Акционерное общество "Государственный научный центр Российской Федерации-Физико-энергетический институт имени А.И.Лейпунского" | Устройство ввода газа в тяжелый жидкий металл |
CN107622803A (zh) * | 2017-10-12 | 2018-01-23 | 中国科学技术大学 | 一种可有效提升池式铅冷快堆安全性的冷池流道 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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GB1137865A (en) * | 1965-03-31 | 1968-12-27 | English Electric Co Ltd | Liquid-metal cooled nuclear reactors and rotary pump assemblies therefor |
US3984001A (en) * | 1974-03-25 | 1976-10-05 | Mitsui Mining & Smelting Co., Ltd. | Bubble-dispersing apparatus |
FR2291580A1 (fr) * | 1974-11-14 | 1976-06-11 | Commissariat Energie Atomique | Dispositif de protection thermique de la cuve d'un reacteur |
JPH0287098A (ja) * | 1988-09-26 | 1990-03-27 | Hitachi Ltd | 高速増殖炉の原子炉カバーガス系 |
JPH03102288A (ja) * | 1989-09-18 | 1991-04-26 | Toshiba Corp | タンク型高速増殖炉 |
US5397377A (en) * | 1994-01-03 | 1995-03-14 | Eckert; C. Edward | Molten metal fluxing system |
US5676520A (en) * | 1995-06-07 | 1997-10-14 | Thut; Bruno H. | Method and apparatus for inhibiting oxidation in pumps for pumping molten metal |
BR9603089A (pt) * | 1995-07-20 | 1998-05-05 | Air Prod & Chem | Agitador e processo para aperfeiçoar a dispersão de gás e a transferência da massa gasosa em um reator de tanque agitado |
ITTO980400A1 (it) * | 1998-05-12 | 1999-11-12 | Finmeccanica Spa | Sistema di refrigerazione perfezionato per un reattore nucleare. |
JP2003066187A (ja) * | 2001-08-23 | 2003-03-05 | Mitsubishi Heavy Ind Ltd | 鉛ビスマス合金融液の純度管理方法および純度管理装置 |
RU2226010C1 (ru) * | 2002-08-06 | 2004-03-20 | Государственное образовательное учреждение высшего и послевузовского образования Нижегородский государственный технический университет | Ядерная энергетическая установка |
RU2247435C1 (ru) * | 2003-07-14 | 2005-02-27 | Государственное образовательное учреждение высшего профессионального образования Нижегородский государственный технический университет (НГТУ) | Ядерная энергетическая установка |
RU2339097C1 (ru) * | 2007-04-02 | 2008-11-20 | Государственное образовательное учреждение высшего профессионального образования Нижегородский государственный технический университет (ГОУВПО НГТУ) | Ядерная энергетическая установка |
RU120275U1 (ru) * | 2012-03-28 | 2012-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | Ядерная энергетическая установка |
-
2014
- 2014-06-11 RU RU2014123854/07A patent/RU2566661C1/ru active
-
2015
- 2015-06-11 UA UAA201613250A patent/UA120183C2/uk unknown
- 2015-06-11 EA EA201650112A patent/EA032886B1/ru not_active IP Right Cessation
- 2015-06-11 JP JP2016572620A patent/JP6545721B2/ja active Active
- 2015-06-11 WO PCT/RU2015/000365 patent/WO2015190953A1/ru active Application Filing
- 2015-06-11 US US15/317,543 patent/US20170125130A1/en not_active Abandoned
- 2015-06-11 CA CA2957521A patent/CA2957521A1/en active Pending
- 2015-06-11 MY MYPI2016002205A patent/MY184123A/en unknown
- 2015-06-11 EP EP15806127.5A patent/EP3157015A4/en not_active Withdrawn
- 2015-06-11 BR BR112016028927-7A patent/BR112016028927B1/pt active IP Right Grant
- 2015-06-11 CN CN201580035836.8A patent/CN106663483B/zh active Active
- 2015-06-11 KR KR1020167034629A patent/KR102402423B1/ko active IP Right Grant
-
2016
- 2016-12-09 ZA ZA2016/08513A patent/ZA201608513B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR112016028927A2 (pt) | 2017-08-22 |
EP3157015A1 (en) | 2017-04-19 |
KR102402423B1 (ko) | 2022-05-25 |
CN106663483B (zh) | 2019-02-22 |
KR20170020345A (ko) | 2017-02-22 |
EA201650112A1 (ru) | 2017-04-28 |
BR112016028927B1 (pt) | 2022-11-01 |
EA032886B1 (ru) | 2019-07-31 |
JP2017521650A (ja) | 2017-08-03 |
EP3157015A4 (en) | 2018-01-17 |
RU2566661C1 (ru) | 2015-10-27 |
CA2957521A1 (en) | 2015-12-17 |
WO2015190953A1 (ru) | 2015-12-17 |
CN106663483A (zh) | 2017-05-10 |
ZA201608513B (en) | 2020-12-23 |
MY184123A (en) | 2021-03-19 |
UA120183C2 (uk) | 2019-10-25 |
US20170125130A1 (en) | 2017-05-04 |
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