Patenton — panteon of patents

(19)

RU

(11)

2 097 791

(13)

C1

(51)

IPC

(21) (22)

Application

96105510/25, 1996-03-20

(22)

Actual filing date

1996-03-20

(45)

Published

1997-11-27

(72)

Inventor

Eperin A.P.Shmakov L.V.Garusov Ju.V.Feofanov V.N.Kozlov V.A.Epikhin A.I.

(73)

Holder

Leningradskaja Atomnaja Ehlektrostantsija Im.V.I.Lenina

METHOD OF GAMMA-SPECTROSCOPIC DETERMINATION OF CONTENTS OF CORROSION- ORIGINATED RADIONUCLIDES Russian patent published in 1997 - IPC

Abstract RU 2097791 C1

FIELD: radionuclide control. SUBSTANCE: invention in particular relates to controlling radionuclides in water heat carriers at nuclear power stations. Test sample is successively filtered through block filter elements, the first one being porous membrane and the second one anion-exchange fibers pretreated with 3% versene solution. After filtration, upper and lower block filters are separately subjected to gamma-spectroscopic analysis. Radionuclide content is determined from the sum of measurement results. EFFECT: improved analytical procedure. 1 tbl

Similar patents RU2097791C1

Title Year Author Number
METHOD OF DETERMINING FRACTIONAL MAKEUP OF AQUEOUS DISPERSE SYSTEMS 1996
  • Lebedev V.I.
  • Beljanin L.A.
  • Feofanov V.N.
  • Mikhajlov G.V.
  • Sergeev E.G.
 RU2094101C1
METHOD OF MANUFACTURING FILTER ELEMENT FOR DEEP PURIFICATION OF COLLOID SYSTEMS FROM DISPERSE PHASE 1996
  • Karrask M.P.
  • Beljanin L.A.
  • Zemskov A.A.
  • Feofanov V.N.
  • Kozlov V.A.
  • Gribov A.V.
 RU2104760C1
SURFACE-CONTAMINATED METALS DEACTIVATING METHOD 1995
  • Kurnosov V.A.
  • Khitrov Ju.A.
  • Eperin A.P.
  • Shmakov L.V.
  • Aniskin Ju.N.
  • Feofanov V.N.
  • Pichurin S.G.
 RU2078387C1
WATER FILTERING DEVICE 1997
  • Krupennikova V.I.
  • Aleksandrov A.B.
  • Kudrjashov L.A.
  • Tishchenko V.N.
  • Bozhko A.G.
  • Doil'Nitsyn V.A.
 RU2125746C1
SORBING COMPOUND FOR CLEANING WATER IN SPENT NUCLEAR FUEL COOLING PONDS 1995
  • Eperin A.P.
  • Kovalev S.M.
  • Ampelogova N.I.
  • Krupennikova V.I.
  • Kozlov E.P.
  • Ivanova G.V.
 RU2086018C1
METHOD FOR SPENT NUCLEAR FUEL STORAGE IN REACTOR COOLING PONDS 1994
  • Lebedev V.I.
  • Garusov Ju.V.
  • Kritskij V.G.
  • Shmakov L.V.
  • Simanovskij V.M.
  • Stjazhkin P.S.
  • Tishkov V.M.
 RU2065212C1
DECONTAMINATING PROCESS FOR MULTIPLE FORCED CIRCULATION LOOP OF WATER-GRAPHITE REACTORS 1996
  • Gusarov V.I.
  • Rjakhin V.M.
  • Spirin A.N.
  • Cherkashev Ju.M.
  • Filimontsev Ju.N.
  • Ivanov V.N.
  • Degtjarev V.G.
  • Tjapkov V.F.
  • Kushkovoj S.A.
  • Noskov A.A.
  • Gogolev V.K.
 RU2110860C1
METHOD FOR QUALITY CONTROL OF BOILING REACTOR COOLANT 1996
  • Eperin A.P.
  • Kritskij V.G.
  • Lebedev V.I.
  • Garusov Ju.V.
  • Shmakov L.V.
  • Kovalev S.M.
  • Beljanin L.A.
  • Gasanov I.K.
  • Stjazhkin P.S.
  • Berezina I.G.
 RU2107956C1
SHEATHED FUEL ASSEMBLY 1993
  • Shmakov L.V.
  • Filimontsev Ju.N.
  • Shavlov M.V.
  • Kritskij V.G.
  • Trofimov L.V.
 RU2084023C1
METHOD OF LONG STORAGE OF DEPLETED NUCLEAR FUEL 1985
  • Makarchuk T.F.
  • Khitrov Ju.A.
  • Kritskij V.G.
  • Shmakov L.V.
  • Eperin A.P.
  • Kovalev S.M.
 SU1313240A3

RU 2 097 791 C1

Authors

Eperin A.P.

Shmakov L.V.

Garusov Ju.V.

Feofanov V.N.

Kozlov V.A.

Epikhin A.I.

Dates

1997-11-27—Published

1996-03-20—Filed

download Download PDF read Similar patents