REACTOR CRITICALS AND SPENT FUEL SYSTEMS SIMILARITIES

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F22%3A00365270" target="_blank" >RIV/68407700:21340/22:00365270 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.14311/APP.2022.37.0054" target="_blank" >http://dx.doi.org/10.14311/APP.2022.37.0054</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/APP.2022.37.0054" target="_blank" >10.14311/APP.2022.37.0054</a>

Jazyk výsledku

angličtina

Název v původním jazyce

REACTOR CRITICALS AND SPENT FUEL SYSTEMS SIMILARITIES

Popis výsledku v původním jazyce

Many conservative assumptions for subcriticality assessment calculations have to be made in current calculations of spent fuel storage systems. This is due to a fact that there is no available database of benchmarks containing spent fuel or materials with isotopic composition like spent fuel. However one potential source of spent fuel system experiments is being omitted – there are hundreds of commercial reactors around the world containing spent fuel on some level of burnup. These reactors have to be tested for safety reasons in the beginning of each cycle and parameters of these test states are well known. In this paper a possibility of using commercial reactor critical states for code validations and for subcriticality assessments of storage systems is discussed and potential approach for criticality safety analysis is given.

Název v anglickém jazyce

REACTOR CRITICALS AND SPENT FUEL SYSTEMS SIMILARITIES

Popis výsledku anglicky

Many conservative assumptions for subcriticality assessment calculations have to be made in current calculations of spent fuel storage systems. This is due to a fact that there is no available database of benchmarks containing spent fuel or materials with isotopic composition like spent fuel. However one potential source of spent fuel system experiments is being omitted – there are hundreds of commercial reactors around the world containing spent fuel on some level of burnup. These reactors have to be tested for safety reasons in the beginning of each cycle and parameters of these test states are well known. In this paper a possibility of using commercial reactor critical states for code validations and for subcriticality assessments of storage systems is discussed and potential approach for criticality safety analysis is given.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

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

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

ŠIMÁNĚ 2022: Student Conference on Nuclear Engineering

ISBN

978-80-01-07094-9

ISSN

—

e-ISSN

2336-5382

Počet stran výsledku

4

Strana od-do

54-57

Název nakladatele

České vysoké učení technické v Praze

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

21. 6. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—