PL424424A1 - Skraplacz, układ chłodzenia i sposób działania - Google Patents

Skraplacz, układ chłodzenia i sposób działania

Info

Publication number
PL424424A1
PL424424A1 PL424424A PL42442416A PL424424A1 PL 424424 A1 PL424424 A1 PL 424424A1 PL 424424 A PL424424 A PL 424424A PL 42442416 A PL42442416 A PL 42442416A PL 424424 A1 PL424424 A1 PL 424424A1
Authority
PL
Poland
Prior art keywords
condenser
temperature
amount
cooling water
regulating
Prior art date
Application number
PL424424A
Other languages
English (en)
Other versions
PL233803B1 (pl
Inventor
Naoyuki Ishida
Original Assignee
Hitachi Ge Nuclear Energy 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.)
Filing date
Publication date
Application filed by Hitachi Ge Nuclear Energy Ltd filed Critical Hitachi Ge Nuclear Energy Ltd
Publication of PL424424A1 publication Critical patent/PL424424A1/pl
Publication of PL233803B1 publication Critical patent/PL233803B1/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D9/00—Devices not associated with refrigerating machinery and not covered by groups F25D1/00 - F25D7/00; Combinations of devices covered by two or more of the groups F25D1/00 - F25D7/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/04—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid
    • F28B9/06—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid with provision for re-cooling the cooling water or other cooling liquid
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/004—Pressure suppression
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/004—Pressure suppression
    • G21C9/012—Pressure suppression by thermal accumulation or by steam condensation, e.g. ice condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • F28D7/085—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/1615—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Uzyskany jest układ chłodzący zdolny do ograniczenia zwiększenia kosztów poprzez utrzymywanie temperatury czynnika chłodzącego wpływającego do wymiennika ciepła na poziomie określonej temperatury lub niższej przez regulowanie ilości odprowadzanego ciepła w skraplaczu. W przypadku, kiedy ilość odprowadzanego ciepła w skraplaczu (1) zwiększa się poprzez zmniejszenie stężenia azotu w obudowie bezpieczeństwa (50), ilość odprowadzanego ciepła w skraplaczu (1) jest sterowana przez regulowanie ilości wody chłodzącej do skraplacza (1) za pomocą zaworu (5) regulującego natężenie przepływu. Ponadto, woda chłodząca o niższej temperaturze jest doprowadzana do mieszalnika (4) z rury obejściowej (12) i mieszana z wodą chłodzącą o wysokiej temperaturze wypływającą ze skraplacza (1) przez mieszalnik (4) w celu obniżenia temperatury wody chłodzącej wpływającej do zewnętrznego wymiennika ciepła (8) do temperatury specyfikacji lub niższej zewnętrznego wymiennika ciepła (8).
PL424424A 2015-07-27 2016-06-13 Uklad chlodzenia i sposob dzialania ukladu chlodzenia PL233803B1 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-147623 2015-07-27
JP2015147623A JP6487290B2 (ja) 2015-07-27 2015-07-27 凝縮器および冷却システムと運転方法
PCT/JP2016/067503 WO2017018082A1 (ja) 2015-07-27 2016-06-13 凝縮器および冷却システムと運転方法

Publications (2)

Publication Number Publication Date
PL424424A1 true PL424424A1 (pl) 2018-05-07
PL233803B1 PL233803B1 (pl) 2019-11-29

Family

ID=57885511

Family Applications (1)

Application Number Title Priority Date Filing Date
PL424424A PL233803B1 (pl) 2015-07-27 2016-06-13 Uklad chlodzenia i sposob dzialania ukladu chlodzenia

Country Status (5)

Country Link
JP (1) JP6487290B2 (pl)
GB (1) GB2557055B (pl)
MX (1) MX2018000911A (pl)
PL (1) PL233803B1 (pl)
WO (1) WO2017018082A1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL237213B1 (pl) * 2018-11-13 2021-03-22 Politechnika Slaska Im Wincent Wymiennik ciepła o termoakustycznie regulowanej mocy cieplnej

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107449289B (zh) * 2017-07-27 2019-10-25 江苏长海化工有限公司 一种冷凝器进水温度的自动控制系统及方法
CN107424654A (zh) * 2017-08-01 2017-12-01 中广核研究院有限公司 导出安全壳内热量的系统和方法
JP6905451B2 (ja) * 2017-11-07 2021-07-21 日立Ｇｅニュークリア・エナジー株式会社 水素濃度測定システム
JP6967484B2 (ja) * 2018-04-11 2021-11-17 日立Ｇｅニュークリア・エナジー株式会社 凝縮器
JP7045966B2 (ja) * 2018-09-20 2022-04-01 日立Ｇｅニュークリア・エナジー株式会社 原子力プラント及びその運転方法
CN109369003A (zh) * 2018-12-28 2019-02-22 江苏通鼎光棒有限公司 一种光纤预制棒母棒烧结的进气装置及其进气方法
KR102307564B1 (ko) * 2019-12-17 2021-10-05 한국수력원자력 주식회사 냉각성능이 강화된 원자로건물냉각계통
CN112466485A (zh) * 2020-11-26 2021-03-09 中国船舶工业集团公司第七0八研究所 一种非能动余热排出系统缓冲水箱
CN113847817A (zh) * 2021-08-27 2021-12-28 日月光半导体制造股份有限公司 机台降温装置和方法
CN113823428B (zh) * 2021-10-15 2024-08-13 上海核工程研究设计院股份有限公司 一种新型核电站的安全运行系统及其运行方法
CN113865207B (zh) * 2021-10-29 2023-03-24 美的集团武汉暖通设备有限公司 冷却系统及其控制方法、计算机可读存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49173A (pl) * 1972-04-21 1974-01-05
JPS6385215A (ja) * 1986-09-27 1988-04-15 Mitsubishi Heavy Ind Ltd 内燃機関の冷却装置
JP2001153381A (ja) * 1999-11-25 2001-06-08 Kobe Steel Ltd 地域熱供給システム
JP3802888B2 (ja) * 2002-06-25 2006-07-26 エスケーエイ株式会社 電解式滅菌装置と方法
JP4834349B2 (ja) * 2005-08-18 2011-12-14 株式会社東芝 原子炉格納容器冷却設備
JP5320128B2 (ja) * 2009-03-31 2013-10-23 アズビル株式会社 送水温度制御装置および方法
JP2010243002A (ja) * 2009-04-02 2010-10-28 Daikin Ind Ltd 空調システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL237213B1 (pl) * 2018-11-13 2021-03-22 Politechnika Slaska Im Wincent Wymiennik ciepła o termoakustycznie regulowanej mocy cieplnej

Also Published As

Publication number Publication date
JP6487290B2 (ja) 2019-03-20
GB201800782D0 (en) 2018-03-07
GB2557055A (en) 2018-06-13
PL233803B1 (pl) 2019-11-29
GB2557055B (en) 2020-10-21
JP2017026541A (ja) 2017-02-02
MX2018000911A (es) 2018-05-22
WO2017018082A1 (ja) 2017-02-02

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