JPS54123690A - Ventilator and air-conditioner for atomic power station - Google Patents

Ventilator and air-conditioner for atomic power station

Info

Publication number
JPS54123690A
JPS54123690A JP3151378A JP3151378A JPS54123690A JP S54123690 A JPS54123690 A JP S54123690A JP 3151378 A JP3151378 A JP 3151378A JP 3151378 A JP3151378 A JP 3151378A JP S54123690 A JPS54123690 A JP S54123690A
Authority
JP
Japan
Prior art keywords
central control
control room
air
shut
valves
Prior art date
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.)
Pending
Application number
JP3151378A
Other languages
Japanese (ja)
Inventor
Shoji Ishihara
Shinji Mitani
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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3151378A priority Critical patent/JPS54123690A/en
Publication of JPS54123690A publication Critical patent/JPS54123690A/en
Pending legal-status Critical Current

Links

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)

Abstract

PURPOSE: To reduce installation cost and restrict contaminated range due to radioactive substances while promote safety by providing central control room with a means to remove carbon dioxide gas generated therein during the central control room is isolated.
CONSTITUTION: When an accident is occured and monitor signal indicating high radioactivity is sent from a radioactive sensor in an turbine housing 12, an accidental stop valve 41 is shut, a central control room 2 is isolated from open air, a valve 93 is shut, valves 91, 92 are opened and air in the central control room 2 is returned after passing through a carbon dioxide gas absorber 8 and iodine remover 3. After the central control room 2 is isolated from open air and in case radioactive iodine exceeding allowable limit is not included therein, valves 52, 61 are shut, valves 72, 73 are opened and air in the central control room 2 is circulated by a blower 71, on the other hand, in case the same is included therein, the air in the central control room 2 is circulated through the iodine remover 3.
COPYRIGHT: (C)1979,JPO&Japio
JP3151378A 1978-03-17 1978-03-17 Ventilator and air-conditioner for atomic power station Pending JPS54123690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3151378A JPS54123690A (en) 1978-03-17 1978-03-17 Ventilator and air-conditioner for atomic power station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3151378A JPS54123690A (en) 1978-03-17 1978-03-17 Ventilator and air-conditioner for atomic power station

Publications (1)

Publication Number Publication Date
JPS54123690A true JPS54123690A (en) 1979-09-26

Family

ID=12333281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3151378A Pending JPS54123690A (en) 1978-03-17 1978-03-17 Ventilator and air-conditioner for atomic power station

Country Status (1)

Country Link
JP (1) JPS54123690A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015007603A (en) * 2013-05-31 2015-01-15 三菱重工業株式会社 Ventilation system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558087A1 (en) * 1975-12-19 1977-07-07 Auergesellschaft Gmbh METHOD OF REGENERATING AIR IN A ROOM

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558087A1 (en) * 1975-12-19 1977-07-07 Auergesellschaft Gmbh METHOD OF REGENERATING AIR IN A ROOM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015007603A (en) * 2013-05-31 2015-01-15 三菱重工業株式会社 Ventilation system

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