发明名称 |
METHOD FOR GUARANTEEING FAST REACTOR CORE SUBCRITICALITY UNDER CONDITIONS OF UNCERTAINTY REGARDING THE NEUTRON-PHYSICAL CHARACTERISTICS THEREOF |
摘要 |
A method for guaranteeing fast reactor core subcriticality under conditions of uncertainty involves, after assembling the reactor core, conducting physical measurements of reactor core subcriticality and comparing the obtained characteristics with design values; then, if there is a discrepancy between the values of the obtained characteristics and the design values, installing adjustable reactivity rods in the reactor at the level of a fuel portion of the reactor core, wherein the level of boron-B10 isotope enrichment of the adjustable reactivity rods is selected to be higher than the level of boron-B10 isotope enrichment of compensating rods of the reactor core. The technical result consists in improving the operating conditions of absorbing elements of a compensating group of rods, eliminating the need for increasing the movement thereof, simplifying monitoring technologies used during production, and simplifying the algorithm for safe reactor control. |
申请公布号 |
EP3065137(A1) |
申请公布日期 |
2016.09.07 |
申请号 |
EP20140856854 |
申请日期 |
2014.03.19 |
申请人 |
JOINT STOCK COMPANY "AKME-ENGINEERING" |
发明人 |
MELNIKOV, KIRILL GENNADIEVICH;TORMYSHEV, IVAN VLADIMIROVICH;SHARIKPULOV, SAID MIRFAISOVICH;BULAVKIN, SERGEY VIKTOROVICH;FILIN, ALEKSANDR IVANOVICH;BOROVITSKY, STEPAN ARTEMOVICH |
分类号 |
G21C7/08 |
主分类号 |
G21C7/08 |
代理机构 |
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代理人 |
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地址 |
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