JPS54119115A - Leak drainage for double-bottomed tanks - Google Patents

Leak drainage for double-bottomed tanks

Info

Publication number
JPS54119115A
JPS54119115A JP2632478A JP2632478A JPS54119115A JP S54119115 A JPS54119115 A JP S54119115A JP 2632478 A JP2632478 A JP 2632478A JP 2632478 A JP2632478 A JP 2632478A JP S54119115 A JPS54119115 A JP S54119115A
Authority
JP
Japan
Prior art keywords
leakage
water pipe
double
ejector
tank
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
JP2632478A
Other languages
Japanese (ja)
Inventor
Toshiiku Ebara
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.)
Toshiba Corp
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Nippon Atomic Industry Group Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP2632478A priority Critical patent/JPS54119115A/en
Publication of JPS54119115A publication Critical patent/JPS54119115A/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

Abstract

PURPOSE: To ensure compulsory drainage of the water accumulated through leaking between the bottom walls of a double-bottomed tanks to be used in atomic power, oil and chemical plants for example by employing an ejector.
CONSTITUTION: The inner face of the outer bottom wall 3 of the double wall portion 2 of a tank 1 is inclined with respect to horizontal plane so that waste water leakage accumulated in the space 4 formed between the bottom walls of said tank 1 may be collected in a portion 5. A leakage water pipe 6 is connected so as to open between said bottom walls of said tank 1 for discharging said accumuated leakage. The unconnected end of said water pipe 6 is connected to a working-liquid passing piping 9, and said piping 9 is provided with an ejector 10 of which one end of said water pipe 6 is connected to the medium portion. Therefore, said ejector 10 can be operated by the working liquid in said piping 9 to discharge said leakage through said water pipe 6.
COPYRIGHT: (C)1979,JPO&Japio
JP2632478A 1978-03-08 1978-03-08 Leak drainage for double-bottomed tanks Pending JPS54119115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2632478A JPS54119115A (en) 1978-03-08 1978-03-08 Leak drainage for double-bottomed tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2632478A JPS54119115A (en) 1978-03-08 1978-03-08 Leak drainage for double-bottomed tanks

Publications (1)

Publication Number Publication Date
JPS54119115A true JPS54119115A (en) 1979-09-14

Family

ID=12190218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2632478A Pending JPS54119115A (en) 1978-03-08 1978-03-08 Leak drainage for double-bottomed tanks

Country Status (1)

Country Link
JP (1) JPS54119115A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02297050A (en) * 1989-05-12 1990-12-07 New Cosmos Electric Corp Gas detecting device provided with drain eliminating device
US5313991A (en) * 1993-02-02 1994-05-24 Pollution Control, Inc. Apparatus for containing oil and waste spills at a loading and unloading line connection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02297050A (en) * 1989-05-12 1990-12-07 New Cosmos Electric Corp Gas detecting device provided with drain eliminating device
US5313991A (en) * 1993-02-02 1994-05-24 Pollution Control, Inc. Apparatus for containing oil and waste spills at a loading and unloading line connection

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