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RU95112122A - METHOD FOR REMOVING DEPOSITS FROM THE SURFACE OF RADIATION HAZARDOUS EQUIPMENT - Google Patents

METHOD FOR REMOVING DEPOSITS FROM THE SURFACE OF RADIATION HAZARDOUS EQUIPMENT

Info

Publication number
RU95112122A
RU95112122A RU95112122/25A RU95112122A RU95112122A RU 95112122 A RU95112122 A RU 95112122A RU 95112122/25 A RU95112122/25 A RU 95112122/25A RU 95112122 A RU95112122 A RU 95112122A RU 95112122 A RU95112122 A RU 95112122A
Authority
RU
Russia
Prior art keywords
removing deposits
hazardous equipment
radiation
radiation hazardous
equipment
Prior art date
Application number
RU95112122/25A
Other languages
Russian (ru)
Other versions
RU2097853C1 (en
Inventor
А.П. Еперин
А.П. Нестеренко
В.Г. Шевченко
Л.В. Шмаков
М.П. Карраск
В.М. Тишков
Original Assignee
Ленинградская атомная электростанция им.В.И.Ленина
Filing date
Publication date
Application filed by Ленинградская атомная электростанция им.В.И.Ленина filed Critical Ленинградская атомная электростанция им.В.И.Ленина
Priority to RU95112122A priority Critical patent/RU2097853C1/en
Priority claimed from RU95112122A external-priority patent/RU2097853C1/en
Publication of RU95112122A publication Critical patent/RU95112122A/en
Application granted granted Critical
Publication of RU2097853C1 publication Critical patent/RU2097853C1/en

Links

Claims (1)

Способ удаления отложений с поверхности радиационно опасного оборудования путем обработки поверхности водным раствором, включающим кислоту и многоатомный спирт, взятый из группы: этиленгликоль, глицерин, диэтиленгликоль, отличающийся тем, что обработку поверхности осуществляют при значениях поглощенной дозы раствором более 600 килогрей, а в качестве кислоты вносят этилендиаминтетраацетат натрия.The method of removing deposits from the surface of radiation-hazardous equipment by treating the surface with an aqueous solution including acid and polyhydric alcohol, taken from the group: ethylene glycol, glycerin, diethylene glycol, characterized in that the surface treatment is carried out at absorbed dose values of the solution of more than 600 kilograms, and as an acid make sodium ethylene diamine tetraacetate.
RU95112122A 1995-07-12 1995-07-12 Method for removing deposits from radiation-hazard surface of equipment RU2097853C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95112122A RU2097853C1 (en) 1995-07-12 1995-07-12 Method for removing deposits from radiation-hazard surface of equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95112122A RU2097853C1 (en) 1995-07-12 1995-07-12 Method for removing deposits from radiation-hazard surface of equipment

Publications (2)

Publication Number Publication Date
RU95112122A true RU95112122A (en) 1997-08-20
RU2097853C1 RU2097853C1 (en) 1997-11-27

Family

ID=20170090

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95112122A RU2097853C1 (en) 1995-07-12 1995-07-12 Method for removing deposits from radiation-hazard surface of equipment

Country Status (1)

Country Link
RU (1) RU2097853C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2168779C2 (en) * 1999-09-14 2001-06-10 Государственное унитарное предприятие Научно-производственное объединение "Радиевый институт им. В.Г. Хлопина" Method for supercritical fluidic extraction of metals
RU2196363C2 (en) * 2001-03-22 2003-01-10 Государственное предприятие Ленинградская атомная электростанция им. В.И.Ленина Method for decontaminating gamma-ray source capsules
RU2474899C1 (en) * 2011-08-17 2013-02-10 Вячеслав Евгеньевич Тихомиров Method of decontaminating surface-contaminated articles made from metal alloys or fragments thereof
FR3016537B1 (en) * 2014-01-22 2016-02-12 Commissariat Energie Atomique PROCESS FOR TREATING SODIUM WITH AQUEOUS SALT SOLUTION AND METHOD FOR WASHING NUCLEAR REACTOR FUEL ASSEMBLY USING SAID PROCESSING METHOD
RU2552522C1 (en) * 2014-03-24 2015-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный университет" Method for deactivating capsule with ionising radiation source
RU2596150C1 (en) * 2015-07-09 2016-08-27 Вячеслав Евгеньевич Тихомиров Method of decontaminating surface contaminated articles made from metal alloys or fragments thereof

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