RU99121830A - METHOD FOR DETERMINING HYDROGEN IN FUEL TABLETS FROM URANIUM DIOXIDE - Google Patents

METHOD FOR DETERMINING HYDROGEN IN FUEL TABLETS FROM URANIUM DIOXIDE

Info

Publication number
RU99121830A
RU99121830A RU99121830/06A RU99121830A RU99121830A RU 99121830 A RU99121830 A RU 99121830A RU 99121830/06 A RU99121830/06 A RU 99121830/06A RU 99121830 A RU99121830 A RU 99121830A RU 99121830 A RU99121830 A RU 99121830A
Authority
RU
Russia
Prior art keywords
uranium dioxide
determining hydrogen
hydrogen
fuel tablets
tablets
Prior art date
Application number
RU99121830/06A
Other languages
Russian (ru)
Other versions
RU2173486C2 (en
Inventor
Николай Матвеевич Гордик
Original Assignee
Открытое акционерное общество "Новосибирский завод химконцентратов"
Filing date
Publication date
Application filed by Открытое акционерное общество "Новосибирский завод химконцентратов" filed Critical Открытое акционерное общество "Новосибирский завод химконцентратов"
Priority to RU99121830A priority Critical patent/RU2173486C2/en
Priority claimed from RU99121830A external-priority patent/RU2173486C2/en
Publication of RU99121830A publication Critical patent/RU99121830A/en
Application granted granted Critical
Publication of RU2173486C2 publication Critical patent/RU2173486C2/en

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Claims (1)

Способ определения водорода в топливных таблетках из двуокиси урана, включающий нагрев таблетки в инертном газе, отделение водорода от выделившихся газов и измерение водорода, отличающийся тем, что после нагрева таблетки проводят разложение воды при температуре свыше 1000oС в присутствии графита и гидрида кальция.A method for determining hydrogen in fuel pellets from uranium dioxide, including heating the tablet in an inert gas, separating hydrogen from the released gases and measuring hydrogen, characterized in that after heating the tablets, water is decomposed at a temperature above 1000 ° C. in the presence of graphite and calcium hydride.
RU99121830A 1999-10-19 1999-10-19 Method of assessing hydrogen in uranium dioxide fuel pellets RU2173486C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99121830A RU2173486C2 (en) 1999-10-19 1999-10-19 Method of assessing hydrogen in uranium dioxide fuel pellets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99121830A RU2173486C2 (en) 1999-10-19 1999-10-19 Method of assessing hydrogen in uranium dioxide fuel pellets

Publications (2)

Publication Number Publication Date
RU99121830A true RU99121830A (en) 2001-08-10
RU2173486C2 RU2173486C2 (en) 2001-09-10

Family

ID=48232883

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99121830A RU2173486C2 (en) 1999-10-19 1999-10-19 Method of assessing hydrogen in uranium dioxide fuel pellets

Country Status (1)

Country Link
RU (1) RU2173486C2 (en)

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