CN109147980A - A kind of elimination of nuclear facilities decontamination processing system - Google Patents

A kind of elimination of nuclear facilities decontamination processing system Download PDF

Info

Publication number
CN109147980A
CN109147980A CN201810930350.6A CN201810930350A CN109147980A CN 109147980 A CN109147980 A CN 109147980A CN 201810930350 A CN201810930350 A CN 201810930350A CN 109147980 A CN109147980 A CN 109147980A
Authority
CN
China
Prior art keywords
decontamination
slot
electrochemical
elimination
liquid
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.)
Granted
Application number
CN201810930350.6A
Other languages
Chinese (zh)
Other versions
CN109147980B (en
Inventor
刘永
余修武
李向阳
彭国文
李睿
汪弘
洪昌寿
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.)
University of South China
Original Assignee
University of South China
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 University of South China filed Critical University of South China
Priority to CN201810930350.6A priority Critical patent/CN109147980B/en
Publication of CN109147980A publication Critical patent/CN109147980A/en
Priority to ZA2019/05287A priority patent/ZA201905287B/en
Application granted granted Critical
Publication of CN109147980B publication Critical patent/CN109147980B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/08Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/001Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002Decontamination of the surface of objects with chemical or electrochemical processes

Abstract

The application discloses a kind of elimination of nuclear facilities decontamination processing system, comprising: decontamination processing matrix;The electrochemical decontamination slot being installed on decontamination processing matrix;The electrode being set in electrochemical decontamination slot;The electrochemical power source being connect with electrode;It is set to water entering section and the Drainage Division of electrochemical decontamination groove sidewall;It is set to below electrochemical decontamination slot, and the supersonic wave decontamination processing unit that can be connected to electrochemical decontamination slot.Elimination of nuclear facilities decontamination processing system provided by the present application, compared to existing technologies, secondary waste yield is few, and detersive efficiency is significantly improved.

Description

A kind of elimination of nuclear facilities decontamination processing system
Technical field
This application involves nuclear industry Radwastes treatment technical fields, more specifically more particularly to a kind of nuclear facilities Retired decontamination processing system.
Background technique
The elimination of nuclear facilities is after nuclear facilities use expires or stops military service because of other reasons, in order to fully consider staff Health and safety and environmental protection with the public and the action taken.Retired final purpose is to realize that site is unrestricted to open It puts and uses.Decontamination processing is one of the vital task of elimination of nuclear facilities work, and elimination of nuclear facilities decontamination needs would not want to deposit Radionuclide completely or partially remove.Although decontamination cannot eliminate radionuclide at all, nucleic can be made to exist Form or position change, in favor of radiation safety management.
With the high speed development of China's nuclear industry, the radioactive waste that nuclear power station generates is more and more, radioactive waste Processing and decontamination be guarantee nuclear power components safe and stable operation important link.Due to contained in nuclear power station reactor A large amount of radioactive substances, can power station run and repair in be attached to the surfaces such as system equipment, Work tool, ground, wall, Radioactive pollution is formed, and along with the activity of people, contamination occurs, brings security risk to the personnel and environment in power station.
Therefore it provides a kind of elimination of nuclear facilities decontamination processing system, can carry out decontamination, drop to radioactive material body pollution Low pollution diffusion, eliminates safe hidden trouble, has become those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In order to solve the above technical problems, the application provides a kind of elimination of nuclear facilities decontamination processing system, it can be to radiation Property object pollution carry out decontamination, reduce contamination, eliminate safe hidden trouble.
Technical solution provided by the present application is as follows:
A kind of elimination of nuclear facilities decontamination processing system, comprising: decontamination processing matrix;The electricity being installed on decontamination processing matrix Chemical decontamination slot;The electrode being set in electrochemical decontamination slot;The electrochemical power source being connect with electrode;It is set to electrochemical decontamination The water entering section of groove sidewall and Drainage Division;It is set to below electrochemical decontamination slot, and the ultrasonic wave that can be connected to electrochemical decontamination slot Decontamination processing device.
Further, in a kind of preferred mode of the present invention, supersonic wave decontamination processing unit includes:
It is set to the ultrasonic wave below electrochemical decontamination slot and pedestal occurs;
It is installed on and occurs on pedestal, and the ultrasonication slot that can be connected to electrochemical decontamination slot;In ultrasonication slot Ring-shaped slide slot is installed, supersonic generator is slidably mounted on ring-shaped slide slot;
It is set to ultrasonic wave to occur on pedestal, the decontamination liquid for adding supersonic wave decontamination liquid into ultrasonication slot adds Add mechanism;
It is set to ultrasonication slot lower part, for the waste liquid discharge unit of waste liquid to be discharged;
The liquid waste treating apparatus being connect with waste liquid discharge unit.
Further, in a kind of preferred mode of the present invention, decontamination liquid addition mechanism includes:
Decontamination liquid cabinet;
The liquor potassic permanganate feeder being set on decontamination liquid cabinet;
The first concentration proportioning mechanism being installed in liquor potassic permanganate feeder, the first concentration proportioning mechanism is for adjusting Liquor potassic permanganate concentration on high violent acid-base solution feeder;
The sodium hydroxide solution feeder being set on decontamination liquid cabinet;
The second concentration proportioning mechanism being installed in sodium hydroxide solution feeder, the second concentration proportioning mechanism is for adjusting Concentration of sodium hydroxide solution in sodium hydroxide solution feeder;
The decontamination liquid mating groove being connected to high violent acid solution feeder, sodium hydroxide solution feeder, decontamination liquid mating groove For mixing sodium hydroxide solution and liquor potassic permanganate, and supersonic wave decontamination liquid is provided into ultrasonication slot.
Further, in a kind of preferred mode of the present invention, ultrasonic generator further include:
It is installed on ultrasonic wave to occur on pedestal, for regulating and controlling the frequency set mechanism of ultrasonic wave occurrence frequency;
It is installed on ultrasonic wave to occur on pedestal, for regulating and controlling the time set mechanism of ultrasonic activation time.
Further, in a kind of preferred mode of the present invention, liquid waste treating apparatus includes: that primary wastewater receives container; The spraying device being installed in primary wastewater reception container;The precipitating filter layer being set in primary wastewater reception container;With one The secondary waste water that grade waste water receives container bottom connection receives container;The disinfection by ultraviolet light being installed in secondary waste water reception container Lamp group;The chemical wastewater treatment facility being installed in secondary waste water reception container.
Further, in a kind of preferred mode of the present invention, elimination of nuclear facilities decontamination processing system further include:
Electrolyte circulation means, electrolyte circulation means be used for control in electrochemical decontamination slot electrolyte circulation and into Water and draining;
Electrolyte circulation means include: to connect with water entering section, Drainage Division, and the electrolyte for electrolyte circulation recycles Pipeline;
The circulating pump being installed on electrolyte circulation line;
The Solenoid ball valve being connect with circulating pump.
Further, in a kind of preferred mode of the present invention, elimination of nuclear facilities decontamination processing system further include: be set to The fluid level control device of electrochemical decontamination groove sidewall;The electrolyte heating device being set in electrochemical decontamination slot.
Further, in a kind of preferred mode of the present invention, it is additionally provided with electrolytic decontaminating liquid in electrochemical decontamination slot and adds Add mechanism, electrolytic decontaminating liquid adds mechanism and is used to add electrolytic decontaminating liquid into electrochemical decontamination slot.
Further, in a kind of preferred mode of the present invention, elimination of nuclear facilities decontamination processing system further include: be set to Automatic material taking mechanism and drying unit on decontamination processing matrix;Automatic material taking mechanism be used for into electrochemical decontamination slot place to Material is handled, and the material being disposed of taking is placed in drying unit;Drying unit is for after drying decontamination processing Material.
Further, in a kind of preferred mode of the present invention, elimination of nuclear facilities decontamination processing system further include: be set to PH value regulating mechanism in electrochemical decontamination slot, pH value regulating mechanism are used to add pH value tune into electrochemical decontamination slot Agent is saved to adjust the pH value of electrochemical decontamination tank liquid.
A kind of elimination of nuclear facilities decontamination processing system provided by the invention, compared with prior art, comprising: decontamination processing base Body is equipped with electrochemical decontamination slot on decontamination processing matrix, is equipped with electrode in electrochemical decontamination slot, electrochemical decontamination groove sidewall is set There are water entering section and Drainage Division, and is equipped with the supersonic wave decontamination processing dress that can be connected to electrochemical decontamination slot below electrochemical decontamination slot It sets.In this way, elimination of nuclear facilities decontamination processing system provided by the present application can be carried out in conjunction with two methods of ultrasonic wave and electrochemistry Material decontamination processing, compared to existing technologies, secondary waste yield is few, and detersive efficiency is significantly improved.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of elimination of nuclear facilities decontamination processing system provided in an embodiment of the present invention.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the application, the application will be implemented below Technical solution in example is clearly and completely described, it is clear that described embodiment is only that a part of the application is implemented Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making creativeness Every other embodiment obtained, shall fall in the protection scope of this application under the premise of labour.
It please be as shown in Figure 1, elimination of nuclear facilities decontamination processing system provided in an embodiment of the present invention, comprising: decontamination processing base Body 1;The electrochemical decontamination slot 2 being installed on decontamination processing matrix 1;The electrode 3 being set in electrochemical decontamination slot 2;With electrode The electrochemical power source of connection;It is set to water entering section 11 and the Drainage Division 12 of 2 side wall of electrochemical decontamination slot;It is set to electrochemical decontamination 2 lower section of slot, and the supersonic wave decontamination processing unit 4 that can be connected to electrochemical decontamination slot 2.
Elimination of nuclear facilities decontamination processing system provided in an embodiment of the present invention, compared with prior art, the embodiment of the present invention The elimination of nuclear facilities decontamination processing system being related to includes: decontamination processing matrix 1, is equipped with electrochemistry on decontamination processing matrix 1 and goes Dirty slot 2, electrode 3 is equipped in electrochemical decontamination slot 2, and 2 side wall of electrochemical decontamination slot is equipped with water entering section 11 and Drainage Division 12, and electrification Learn the supersonic wave decontamination processing unit 4 for being equipped with and being connected to below decontamination pit 2 with electrochemical decontamination slot 2.In this way, provided by the present application Elimination of nuclear facilities decontamination processing system can carry out material decontamination processing in conjunction with two methods of ultrasonic wave and electrochemistry, compared to existing For having technology, secondary waste yield is few, and detersive efficiency is significantly improved.
Specifically, in embodiments of the present invention, supersonic wave decontamination processing unit 4 includes: to be set under electrochemical decontamination slot 2 Pedestal 41 occurs for the ultrasonic wave of side;
It is installed on and occurs on pedestal 41, and the ultrasonication slot 42 that can be connected to electrochemical decontamination slot 22;At ultrasonic wave Ring-shaped slide slot is installed in reason slot 42, supersonic generator 43 is slidably mounted on ring-shaped slide slot;
It is set to ultrasonic wave to occur on pedestal 41, for adding the decontamination of supersonic wave decontamination liquid into ultrasonication slot 42 Liquid adds mechanism 44;
It is set to 42 lower part of ultrasonication slot, for the waste liquid discharge unit 45 of waste liquid to be discharged;
The liquid waste treating apparatus 48 being connect with waste liquid discharge unit.
Specifically, in embodiments of the present invention into it includes: decontamination liquid cabinet 441 that decontamination liquid, which adds mechanism 44,;It is set to Liquor potassic permanganate feeder 442 on soiling solution cabinet 441;
The first concentration proportioning mechanism being installed in liquor potassic permanganate feeder 442, the first concentration proportioning mechanism are used for Adjust the liquor potassic permanganate concentration on high violent acid-base solution feeder;
The sodium hydroxide solution feeder 443 being set on decontamination liquid cabinet 441;
The second concentration proportioning mechanism being installed in sodium hydroxide solution feeder 443, the second concentration proportioning mechanism are used for Adjust the concentration of sodium hydroxide solution in sodium hydroxide solution feeder 443;
The decontamination liquid mating groove 444 being connected to high violent acid solution feeder 442, sodium hydroxide solution feeder 443, decontamination Liquid mating groove 444 provides ultrasonic wave into ultrasonication slot 42 for mixing sodium hydroxide solution and liquor potassic permanganate Decontamination liquid.
Specifically, in embodiments of the present invention, ultrasonic generator 4 further include: be installed on ultrasonic wave and pedestal 41 occurs On, for regulating and controlling the frequency set mechanism 46 of ultrasonic wave occurrence frequency;
It is installed on ultrasonic wave to occur on pedestal 41, for regulating and controlling the time set mechanism 47 of ultrasonic activation time.
Wherein, frequency set mechanism 46 can select ultrasonic wave appropriate for different decontamination materials and live washing condition Decontamination frequency, time set mechanism 47 can suitably be adjusted according to workpiece decontamination situation and order the supersonic wave decontamination time.
More specifically, the surrounding of electrochemical decontamination slot 2 is additionally provided with electrolyte heating unit.
Specifically, in embodiments of the present invention, liquid waste treating apparatus 48 includes: that primary wastewater receives container 481;It is installed on Primary wastewater receives the spraying device 482 in container 481;The precipitating filter layer being set in primary wastewater reception container 481 483;The secondary waste water that 481 bottom of container is connect, which is received, with primary wastewater receives container 484;It is installed on secondary waste water and receives container Disinfection by ultraviolet light lamp group 485 in 484;The chemical wastewater treatment facility 486 being installed in secondary waste water reception container 484.
Specifically, in embodiments of the present invention, elimination of nuclear facilities decontamination processing system further include: electrolyte circulation means, Electrolyte circulation means are used to control the electrolyte circulation in electrochemical decontamination slot 2 and intake and drain;
Electrolyte circulation means include: to connect with water entering section, Drainage Division, and the electrolyte for electrolyte circulation recycles Pipeline;
The circulating pump being installed on electrolyte circulation line;
The Solenoid ball valve being connect with circulating pump.
Wherein, electrolyte circulation means make to be electrolysed with electrochemical decontamination slot connection by electrolyte circulation line Liquid forms circulation, and electrochemical decontamination slot electrolyte inside is kept to be evenly heated.
More specifically, electrochemical power source is high frequency switch power.
More specifically, electrode selects insoluble anode, and insoluble anode can be the precious metal salt of ruthenium, iridium, tantalum, rhodium or palladium Sintering structure coated on titanium-based material.
More specifically, electrochemical decontamination groove bottom and side use round-corner transition.
Specifically, in embodiments of the present invention, elimination of nuclear facilities decontamination processing system further include: be set to electrochemical decontamination The fluid level control device of 2 side wall of slot;The electrolyte heating device being set in electrochemical decontamination slot 2.
Specifically, in embodiments of the present invention, electrolytic decontaminating liquid addition mechanism, electricity are additionally provided in electrochemical decontamination slot 2 Decontamination liquid addition mechanism is solved to be used to add electrolytic decontaminating liquid into electrochemical decontamination slot 2.
Wherein, electrolyte heating device heats electrolytic decontaminating liquid, and heating temperature is preferably 45 DEG C~70 DEG C, heating Time is preferably 65~75 minutes.
Specifically, in embodiments of the present invention, elimination of nuclear facilities decontamination processing system further include: be set to decontamination processing base Automatic material taking mechanism 5 and drying unit 6 on body 1;Automatic material taking mechanism 5 is to be processed for placing into electrochemical decontamination slot 2 Material, and the material being disposed of taking are placed in drying unit 6;Drying unit is for drying the object after decontamination processing Material.
Specifically, in embodiments of the present invention, elimination of nuclear facilities decontamination processing system further include: be set to electrochemical decontamination PH value regulating mechanism in slot 2, pH value regulating mechanism are used to add acidity-basicity regulator into electrochemical decontamination slot 2 to adjust The pH value of liquid in the chemical decontamination pit 2 of economize on electricity.
More specifically, supersonic generator 43 is specially variable frequency type ultrasonic generator.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (10)

1. a kind of elimination of nuclear facilities decontamination processing system characterized by comprising
Decontamination processing matrix;
The electrochemical decontamination slot being installed on the decontamination processing matrix;
The electrode being set in the electrochemical decontamination slot;The electrochemical power source being connect with the electrode;
It is set to water entering section and the Drainage Division of the electrochemical decontamination groove sidewall;
The supersonic wave decontamination processing dress that is set to below the electrochemical decontamination slot, and can be connected to the electrochemical decontamination slot It sets.
2. elimination of nuclear facilities decontamination processing system according to claim 1, which is characterized in that the supersonic wave decontamination processing Device includes:
It is set to the ultrasonic wave below the electrochemical decontamination slot and pedestal occurs;
The ultrasonication slot that is installed on the generation pedestal, and can be connected to the electrochemical decontamination slot;
Ring-shaped slide slot is installed in the ultrasonication slot, the ultrasonic wave being slidably mounted on the ring-shaped slide slot occurs Device;
It is set to the ultrasonic wave to occur on pedestal, for adding the decontamination of supersonic wave decontamination liquid into the ultrasonication slot Liquid adds mechanism;
It is set to ultrasonication slot lower part, for the waste liquid discharge unit of waste liquid to be discharged;
The liquid waste treating apparatus being connect with the waste liquid discharge unit.
3. elimination of nuclear facilities decontamination processing system according to claim 2, which is characterized in that the decontamination liquid adds mechanism Include:
Decontamination liquid cabinet;
The liquor potassic permanganate feeder being set on the decontamination liquid cabinet;
The first concentration proportioning mechanism being installed in the liquor potassic permanganate feeder, first concentration proportioning mechanism are used for Adjust the liquor potassic permanganate concentration on the high violent acid-base solution feeder;
The sodium hydroxide solution feeder being set on the decontamination liquid cabinet;
The second concentration proportioning mechanism being installed in the sodium hydroxide solution feeder, second concentration proportioning mechanism are used for Adjust the concentration of sodium hydroxide solution in the sodium hydroxide solution feeder;
The decontamination liquid mating groove being connected to the high violent acid solution feeder, the sodium hydroxide solution feeder, the decontamination Liquid mating groove is provided for mixing the sodium hydroxide solution and the liquor potassic permanganate into the ultrasonication slot Supersonic wave decontamination liquid.
4. elimination of nuclear facilities decontamination processing system according to claim 2, which is characterized in that the ultrasonic generator Further include:
It is installed on the ultrasonic wave to occur on pedestal, for regulating and controlling the frequency set mechanism of ultrasonic wave occurrence frequency;
It is installed on the ultrasonic wave to occur on pedestal, for regulating and controlling the time set mechanism of ultrasonic activation time.
5. elimination of nuclear facilities decontamination processing system according to claim 2, which is characterized in that the liquid waste treating apparatus packet Include: primary wastewater receives container;The spraying device being installed in the primary wastewater reception container;It is set to the primary wastewater Receive the precipitating filter layer in container;The secondary waste water that container bottom is connect, which is received, with the primary wastewater receives container;Installation The disinfection by ultraviolet light lamp group in container is received in the secondary waste water;It is useless to be installed on the chemistry that the secondary waste water receives in container Water processing establishment.
6. elimination of nuclear facilities decontamination processing system according to claim 1, which is characterized in that the elimination of nuclear facilities decontamination Processing system further include:
Electrolyte circulation means, the electrolyte circulation means be used for control in the electrochemical decontamination slot electrolyte circulation with And it intakes and drains;
The electrolyte circulation means include: to connect with the water entering section, the Drainage Division, the electricity for electrolyte circulation Solve liquid circulation line;
The circulating pump being installed on the electrolyte circulation line;
The Solenoid ball valve being connect with the circulating pump.
7. elimination of nuclear facilities decontamination processing system according to claim 6, which is characterized in that the elimination of nuclear facilities decontamination Processing system further include: be set to the fluid level control device of the electrochemical decontamination groove sidewall;It is set to the electrochemical decontamination Electrolyte heating device in slot.
8. elimination of nuclear facilities decontamination processing system according to claim 7, which is characterized in that in the electrochemical decontamination slot It is additionally provided with electrolytic decontaminating liquid addition mechanism, the electrolytic decontaminating liquid addition mechanism into the electrochemical decontamination slot for adding Electrolytic decontaminating liquid.
9. elimination of nuclear facilities decontamination processing system according to claim 1, which is characterized in that the elimination of nuclear facilities decontamination Processing system further include: the automatic material taking mechanism and drying unit being set on the decontamination processing matrix;The automatic material taking Mechanism is used to place treating material into the electrochemical decontamination slot, and the material being disposed of taking is placed in the baking In equipment for drying;The drying unit is for drying the material after decontamination processing.
10. elimination of nuclear facilities decontamination processing system according to claim 1, which is characterized in that the elimination of nuclear facilities is gone Dirty processing system further include: the pH value regulating mechanism being set in the electrochemical decontamination slot, the pH value regulating mechanism For acidity-basicity regulator being added into the electrochemical decontamination slot to adjust the pH value of electrochemical decontamination tank liquid.
CN201810930350.6A 2018-08-15 2018-08-15 Nuclear facility retired decontamination treatment system Active CN109147980B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810930350.6A CN109147980B (en) 2018-08-15 2018-08-15 Nuclear facility retired decontamination treatment system
ZA2019/05287A ZA201905287B (en) 2018-08-15 2019-08-12 Decontamination treatment system for nuclear installation decommissioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810930350.6A CN109147980B (en) 2018-08-15 2018-08-15 Nuclear facility retired decontamination treatment system

Publications (2)

Publication Number Publication Date
CN109147980A true CN109147980A (en) 2019-01-04
CN109147980B CN109147980B (en) 2023-06-16

Family

ID=64789760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810930350.6A Active CN109147980B (en) 2018-08-15 2018-08-15 Nuclear facility retired decontamination treatment system

Country Status (2)

Country Link
CN (1) CN109147980B (en)
ZA (1) ZA201905287B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110322981A (en) * 2019-08-09 2019-10-11 中国原子能科学研究院 A kind of apparatus for work of the electrolytic decontaminating for surface contamination metal
CN111681798A (en) * 2020-04-30 2020-09-18 中国辐射防护研究院 Small-size nuclear facility field radioactivity effluent treatment plant that retires
CN112176145A (en) * 2020-09-28 2021-01-05 中核四川环保工程有限责任公司 Method for recovering radioactive waste metal

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6333700A (en) * 1986-07-28 1988-02-13 株式会社東芝 Decontaminator for radioactive metallic waste
WO1995034079A1 (en) * 1994-06-09 1995-12-14 Steringer, Anton Electrochemical method for decontaminating radioactively contaminated surfaces of metal components in nuclear plants
US20020139739A1 (en) * 2001-03-27 2002-10-03 Pekka Tyllila Apparatus for sewage treatment
JP2004037231A (en) * 2002-07-03 2004-02-05 Mitsubishi Heavy Ind Ltd Reconditioning component discrimination method, component manufacturing method, component reconditioning system and shaft seal
JP2004117149A (en) * 2002-09-26 2004-04-15 Hitachi Ltd Method and device for electrolytic decontamination for waste material from reprocessing facility
CN101079334A (en) * 2007-06-29 2007-11-28 中国辐射防护研究院 An ultrasonic/chemical united pollution-removing technology and its device
CN101602057A (en) * 2009-07-02 2009-12-16 苏婕 A kind of online ultrasonic decontamination method and device thereof
CN104162520A (en) * 2013-05-17 2014-11-26 姚明勤 Supersonic, strong-magnetic, chemical and full-automatic decontamination method for radioactive contamination of nuclear facilities
CN104797535A (en) * 2012-03-28 2015-07-22 奥雷斯卡宁·维斯贾 Process and device for electrochemical treatment of industrial wastewater and drinking water
JP2015137898A (en) * 2014-01-21 2015-07-30 国立大学法人秋田大学 Decontamination device of radioactive contaminant and decontamination method
CN204884596U (en) * 2015-06-22 2015-12-16 南华大学 Be applied to spraying dust suppression device in elimination of nuclear facilities improvement
CN106158060A (en) * 2016-08-23 2016-11-23 中国工程物理研究院核物理与化学研究所 A kind of ultrasonic electrolysis automated decontamination system removing radioactive surface contamination
CN205943483U (en) * 2016-08-23 2017-02-08 中国工程物理研究院核物理与化学研究所 Get rid of radioactivity surface pollution's automatic decontamination system of supersound electrolysis
CN106966488A (en) * 2017-05-15 2017-07-21 哈工大新材料智能装备技术研究院(招远)有限公司 A kind of sodium hypochlorite ULTRASONIC COMPLEX Treatment of Cyanide-containing Wastewater system
CN107170503A (en) * 2017-06-02 2017-09-15 苏州热工研究院有限公司 It is a kind of to reduce the chemical cleaning method of in-service PWR nuclear power plant collective dose
CN107413762A (en) * 2017-09-06 2017-12-01 沈阳中科腐蚀控制工程技术有限公司 A kind of nuclear facilities ultrasonic electrochemical radioactive pollution decontamination plant and method
CN207085610U (en) * 2017-06-29 2018-03-13 江苏永大新材料科技有限公司 A kind of Langaloy smelts multistage waste gas purification apparatus
CN108015106A (en) * 2018-01-31 2018-05-11 江苏省环境科学研究院 Heavy-metal contaminated soil elution is repaired and leacheate regeneration integrated apparatus and its method

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6333700A (en) * 1986-07-28 1988-02-13 株式会社東芝 Decontaminator for radioactive metallic waste
WO1995034079A1 (en) * 1994-06-09 1995-12-14 Steringer, Anton Electrochemical method for decontaminating radioactively contaminated surfaces of metal components in nuclear plants
US20020139739A1 (en) * 2001-03-27 2002-10-03 Pekka Tyllila Apparatus for sewage treatment
JP2004037231A (en) * 2002-07-03 2004-02-05 Mitsubishi Heavy Ind Ltd Reconditioning component discrimination method, component manufacturing method, component reconditioning system and shaft seal
JP2004117149A (en) * 2002-09-26 2004-04-15 Hitachi Ltd Method and device for electrolytic decontamination for waste material from reprocessing facility
CN101079334A (en) * 2007-06-29 2007-11-28 中国辐射防护研究院 An ultrasonic/chemical united pollution-removing technology and its device
CN101602057A (en) * 2009-07-02 2009-12-16 苏婕 A kind of online ultrasonic decontamination method and device thereof
CN104797535A (en) * 2012-03-28 2015-07-22 奥雷斯卡宁·维斯贾 Process and device for electrochemical treatment of industrial wastewater and drinking water
CN104162520A (en) * 2013-05-17 2014-11-26 姚明勤 Supersonic, strong-magnetic, chemical and full-automatic decontamination method for radioactive contamination of nuclear facilities
JP2015137898A (en) * 2014-01-21 2015-07-30 国立大学法人秋田大学 Decontamination device of radioactive contaminant and decontamination method
CN204884596U (en) * 2015-06-22 2015-12-16 南华大学 Be applied to spraying dust suppression device in elimination of nuclear facilities improvement
CN106158060A (en) * 2016-08-23 2016-11-23 中国工程物理研究院核物理与化学研究所 A kind of ultrasonic electrolysis automated decontamination system removing radioactive surface contamination
CN205943483U (en) * 2016-08-23 2017-02-08 中国工程物理研究院核物理与化学研究所 Get rid of radioactivity surface pollution's automatic decontamination system of supersound electrolysis
CN106966488A (en) * 2017-05-15 2017-07-21 哈工大新材料智能装备技术研究院(招远)有限公司 A kind of sodium hypochlorite ULTRASONIC COMPLEX Treatment of Cyanide-containing Wastewater system
CN107170503A (en) * 2017-06-02 2017-09-15 苏州热工研究院有限公司 It is a kind of to reduce the chemical cleaning method of in-service PWR nuclear power plant collective dose
CN207085610U (en) * 2017-06-29 2018-03-13 江苏永大新材料科技有限公司 A kind of Langaloy smelts multistage waste gas purification apparatus
CN107413762A (en) * 2017-09-06 2017-12-01 沈阳中科腐蚀控制工程技术有限公司 A kind of nuclear facilities ultrasonic electrochemical radioactive pollution decontamination plant and method
CN108015106A (en) * 2018-01-31 2018-05-11 江苏省环境科学研究院 Heavy-metal contaminated soil elution is repaired and leacheate regeneration integrated apparatus and its method

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
邹树梁;徐守龙;杨雯;王湘江;黄有骏;: "核设施退役去污技术的现状及发展", 中国核电, no. 02, pages 135 - 141 *
邹树梁等: "核设施退役去污技术的现状及发展", 《中国核电》 *
邹树梁等: "核设施退役去污技术的现状及发展", 《中国核电》, no. 02, 15 June 2017 (2017-06-15), pages 135 - 141 *
陆春海,孙颖: "化学去污技术的发展及其在核设施退役中应用", 环境技术, no. 01, pages 25 - 32 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110322981A (en) * 2019-08-09 2019-10-11 中国原子能科学研究院 A kind of apparatus for work of the electrolytic decontaminating for surface contamination metal
CN111681798A (en) * 2020-04-30 2020-09-18 中国辐射防护研究院 Small-size nuclear facility field radioactivity effluent treatment plant that retires
CN111681798B (en) * 2020-04-30 2022-09-27 中国辐射防护研究院 Small-size nuclear facility field radioactivity effluent treatment plant that retires
CN112176145A (en) * 2020-09-28 2021-01-05 中核四川环保工程有限责任公司 Method for recovering radioactive waste metal
CN112176145B (en) * 2020-09-28 2022-01-11 中核四川环保工程有限责任公司 Method for recovering radioactive waste metal

Also Published As

Publication number Publication date
CN109147980B (en) 2023-06-16
ZA201905287B (en) 2020-07-29

Similar Documents

Publication Publication Date Title
CN109147980A (en) A kind of elimination of nuclear facilities decontamination processing system
CN208555499U (en) A kind of device for restoration of soil polluted by heavy metal
CN106862180A (en) A kind of CIP on-line cleaning systems control method
CN107413762A (en) A kind of nuclear facilities ultrasonic electrochemical radioactive pollution decontamination plant and method
CN104071872B (en) Electrolysis electricity flocculation waste disposal plant and using method
CN205020498U (en) Soil heavy metal processing apparatus
RU2684610C1 (en) Installation of electrochemical decontamination of metal radioactive wastes
CN112979045A (en) Electrolysis/ultraviolet device for treating chemical nickel plating wastewater
CN207192878U (en) A kind of electrochemical processing apparatus of heavy metal-containing waste water
CN202465417U (en) Special industrial wastewater treatment system for silicon-based solar cells
JP4858467B2 (en) Methane fermentation treatment method and methane fermentation treatment apparatus
CN110040887A (en) A kind of organic liquid waste processing method and processing device
CN208008604U (en) A kind of electric flocculation settler
CN202170371U (en) Device combining coarsening production and trivalent chromium electrolysis technology
CN209383462U (en) A kind of processing equipment of industrial circulating water
CN106145275A (en) A kind of closed piston flow electrocatalysis device and method of wastewater treatment
CN209136519U (en) A kind of Novel electrolytic ion water washer
CN206544954U (en) The Waste Water Treatment that a kind of hardware makes
CN208327635U (en) A kind of wastewater treatment and renovation system for petroleum assistant production
CN205917084U (en) Deionized water cyclic utilization system
CN204162572U (en) A kind of coating wastewater zero discharge treatment integration apparatus
CN215163213U (en) Copper plating solution processing apparatus
CN219194702U (en) Circulating water high-frequency electrolytic descaling system
CN205838631U (en) A kind of use in waste water treatment closed piston flow electrocatalysis device
CN215208622U (en) Water separator of circulating water softening device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant