Patenton — panteon of patents

(19)

RU

(11)

2 293 385

(13)

C1

(51)

IPC

G21F9/16(2006-01-01)

(21) (22)

Application

2005119827/06, 2005-06-27

(24)

Start date

2005-06-27

(22)

Actual filing date

2005-06-27

(45)

Published

2007-02-10

(72)

Inventor

Musatov Nikolaj DmitrievichPastushkov Viktor GeorgievichSmelova Tat'Jana Vladimirovna

(73)

Holder

Rossijskaja Federatsija I Litse Federal'Nogo Agentstva Po Atomnoj EhnergiiFederal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchno-Issledovatel'Skij Institut Neorganicheskikh Materialov Im. Akad. A.A. Bochvara"

LIQUID RADIOACTIVE WASTE IMMOBILIZING PROCESS Russian patent published in 2007 - IPC G21F9/16 

Abstract RU 2293385 C1

FIELD: recovery of liquid radioactive wastes.

SUBSTANCE: proposed liquid radioactive waste immobilizing process includes their fluxing with orthophosphoric acid, neutralization of glass-forming solution obtained in the process by means of ethylenediamine, and delivery of glass-forming solution to melter. Glass-forming solution is neutralized until pH value of 7 to 9 is attained.

EFFECT: reduced number of process operations, enhanced safety.

1 cl, 1 tbl, 4 ex

Similar patents RU2293385C1

Title Year Author Number
METHOD FOR VITRIFICATION OF LIQUID RADIOACTIVE WASTE 2002
  • Bogdanov A.F.
  • Dubkov S.A.
  • Remizov M.B.
  • Rubchenkov M.M.
  • Korchenkin K.K.
  • Mashkin A.N.
 RU2244358C2
METHOD OF IMMOBILIZATION OF LIQUID HIGH-SALT RADIOACTIVE WASTE 2017
  • Vinokurov Sergej Evgenevich
  • Kulikova Svetlana Anatolevna
  • Kulyako Yurij Mikhajlovich
  • Malikov Dmitrij Andreevich
  • Myasoedov Boris Fedorovich
  • Perevalov Sergej Anatolevich
  • Travnikov Sergej Sergeevich
  • Trofimov Trofim Ivanovich
 RU2645737C1
METHOD FOR RECOVERING RADIOACTIVE AND TOXIC BOTTOMS 2001
  • Lifanov F.A.
  • Polkanov M.A.
  • Kachalova E.A.
  • Kir'Janova O.I.
  • Beljaeva E.M.
 RU2195727C1
METHOD OF STABILISING HIGHLY SALINE HIGH-ACTIVITY WASTES 2008
  • Vinokurov Sergej Evgen'Evich
  • Kuljako Jurij Mikhajlovich
  • Mjasoedov Boris Fedorovich
  • Samsonov Maksim Dmitrievich
 RU2381580C1
GLASS-FORMING PHOSPHATE COMPOUND FOR IMMOBILIZING HIGH-ACTIVITY ALUMINUM-CONTAINING LIQUID WASTES 2001
  • Mashkin A.N.
  • Medvedev G.M.
  • Remizov M.B.
  • Dubkov S.A.
  • Gilev A.G.
  • Dzekun E.G.
  • Minaev A.A.
  • Borisov G.B.
  • Moiseenko N.I.
  • Korchenkin K.K.
  • Rubchenkov M.M.
 RU2203513C2
METHOD TO RECYCLE LIQUID RADIOACTIVE WASTES AND DEVICE FOR ITS REALISATION 2011
  • Tumanov Jurij Nikolaevich
  • Grigor'Ev Gennadij Jur'Evich
  • Tumanov Denis Jur'Evich
  • Poluehktov Pavel Petrovich
 RU2486615C1
SILICATE MATRIX FOR CONDITIONING RADIOACTIVE WASTES 2005
  • Ageenkov Arkadij Timofeevich
  • Demin Andrej Vladimirovich
  • Poluehktov Pavel Petrovich
  • Judintsev Sergej Vladimirovich
 RU2302048C2
METHOD AND DEVICE FOR IMMOBILIZING LIQUID RADIOACTIVE WASTES 2000
  • Demin A.V.
  • Smelova T.V.
  • Ageenkov A.T.
  • Komarov Eh.V.
  • Musatov N.D.
  • Shestoperov I.N.
  • Medvedev G.M.
  • Remizov M.B.
  • Dzekun E.G.
  • Skobtsov A.S.
  • Kukiev D.K.
  • Gorn V.F.
 RU2203512C2
CONDITIONING OF LIQUID RADIOACTIVE WASTES 2012
  • Gorbunova Ol'Ga Anatol'Evna
  • Kamaeva Tat'Jana Sergeevna
  • Tananaev Ivan Gundarovich
  • Folmanis Gundar Ehduardovich
  • Mjasoedov Boris Fedorovich
  • Kuljako Jurij Mikhajlovich
 RU2516235C2
SILICOPHOSPHATE GLASS FOR IMMOBILISING RADIOACTIVE WASTES 2008
  • Remizov Mikhail Borisovich
  • Bogdanov Aleksej Fridrikhovich
  • Proskurjakov Aleksej Nikolaevich
 RU2386182C2

RU 2 293 385 C1

Authors

Musatov Nikolaj Dmitrievich

Pastushkov Viktor Georgievich

Smelova Tat'Jana Vladimirovna

Dates

2007-02-10—Published

2005-06-27—Filed

download Download PDF read Similar patents