DPA calculation for the first generation of VVER-440 dual purpurose cask

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F23%3A43970614" target="_blank" >RIV/49777513:23220/23:43970614 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

DPA calculation for the first generation of VVER-440 dual purpurose cask

Original language description

Radiation damage can be assessed by displacements per atom. DPA calculations can be performed with flux conversion functions for stainless steels by ASTM or IRDFF standards or with damage cross sections for arc-DPA and NRT-DPA definitions. In the paper, DPA calculations of borated steel, aluminum alloy and cast iron as the most affected materials in the first generation of VVER-440 dual purpose spent fuel cask is presented. DPA rate calculated by damage energy cross sections from BROND, CENDL, ENDF/B, JEFF, JENDL and RUSFOND libraries and functions from ASTM and IRDFF standards were compared on simplified spent fuel cask model with MCNP6 calculation code. The aim of the paper is to present which cross sections are conservative for various types of materials and how long-term storage would affect total DPA for the cask materials.

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

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OECD FORD branch

20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Project

<a href="/en/project/TN02000012" target="_blank" >TN02000012: Center of Advanced Nuclear Technology II</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů