RADIOACTIVITY OF CONTAINER ASSEMBLY WITH REFERENCE SPECIMENS

  • A.G Alexeev NRC «Kurchatov Institute»  IHEP
  • P.A Alexeev JSC "SSC RF – IPPE"
  • N.A. Mokshanov JSC "SSC RF – IPPE
Keywords: Capsule assemblies specimens capsules, standard specimens, radionuclides, specific radioactivity

Abstract

A method for assessing the radioactivity of a container assembly with reference specimens for the VVER1000 reactor is given using the Rostov NPP as an example. The assessment is based on measuring the ambient
dose equivalent rate of gamma radiation at a distance of 1 m from the container assembly and calculating the
accumulated activity of the main radionuclides depending on the type of steel from which the witness samples are
made.

Author Biographies

A.G Alexeev, NRC «Kurchatov Institute»  IHEP
Senior Researcher
P.A Alexeev, JSC "SSC RF – IPPE"
senior researcher, Ph.D.
N.A. Mokshanov, JSC "SSC RF – IPPE
Research engineer 2nd category

References

1. PNAJe G-7-008-89 Pravila ustrojstva i bezopasnoj jekspluatacii oborudovanija i truboprovodov atomnyh jenergeticheskih ustanovok. 2-e izdanie, ispravlennoe i dopolnennoe /Gosatomjenergonadzor SSSR. Moskva. Jenergoatomizdat, 1990 g.
2. PNAJe G-7-002-86 Normy rascheta na prochnost' oborudovanija i truboprovodov atomnyh jenergeticheskih ustanovok /Gosatomjenergonadzor SSSR. Moskva.
Jenergoatomizdat, 1989 g. NP 053-04 Pravila bezopasnosti pri transportirovanii radioaktivnyh materialov./ https://meganorm.ru/Index2/1/4293850/4293850683.h
tm (ot 12.09.2022)
3. MCNP – General Monte Carlo N-Particle Transport code. LA-12625-M, Vers. 4B, 1997.
4. M.B. Chadwick, et al., "ENDF/B-VII.0: Next Generation Evaluated Nuclear Data Library for Nuclear Science and Technology", Nuclear Data Sheets, Vol. 107, Number 12, Dec 2006, UCRL-JRNL-225066 (2006).
5. ISO 21238: 2007, The Scaling Factor method to determine the radioactivity of low- and intermediatelevel radioactive waste packages generated at nuclear
power plants
6. Kontrol' aktivnosti radionuklidov, nakoplennyh v kontejnernoj sborke s obrazcami – svideteljami. Jenergobloki 1-4 Rostovskoj AJeS/ MRK №-81632696-0027-2022 Svidetel'stvo ob attestacii metodiki izmerenij № 027-01.00281- 2013-2022 ot 27.07.2022g/ Registracionnyj kod metodiki izmerenij po Federal'nomu reestru №
FR.1.38.2022.43906.
Published
2022-09-23
How to Cite
Alexeev, A.G, P.A Alexeev, and N.A. Mokshanov. 2022. “RADIOACTIVITY OF CONTAINER ASSEMBLY WITH REFERENCE SPECIMENS”. EurasianUnionScientists, September, 03-08. https://fizmat-tech.euroasia-science.ru/index.php/Euroasia/article/view/828.
Issue
EURASIAN UNION OF SCIENTISTS. SERIES: TECHNICAL AND PHYSICAL AND MATHEMATICAL SCIENCES. VOLUME 1 №04 (97) (2022)
Section
Article

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