| 发明名称 |
REACTOR ZIRCONIUM CLEANING AND DECONTAMINATION METHOD |
| 摘要 |
nuclear reactors. SUBSTANCE: method includes dissolving of alloy, extraction of zirconium into organic solvent, re- extraction of cleaned zirconium, and its settling down in water phase. Zirconium alloy is dissolved at 100-130 C in compound incorporating the following ingredients, kg/cu. m: HNO3 - 300-800; K2Zr(Hf)F6 - 5.32; water - the rest. EFFECT: facilitated procedure.
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| 申请公布号 |
RU2152651(C1) |
申请公布日期 |
2000.07.10 |
| 申请号 |
SU19813023237 |
申请日期 |
1981.07.20 |
| 申请人 |
PETERBURGSKIJ INSTITUT JADERNOJ FIZIKI IM.B.P.KONS;GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE NAUCHNO-PROIZVODSTVENNOE OB"EDINENIE "RADIEVYJ INSTITUT IM.V.G.KHLOPINA";GUP NPOB RADIEVYJ INST IM V G |
发明人 |
EGOROV A.I.;GALKIN B.JA.;LJUBTSEV R.I.;MISHIN V.JA.;ISUPOV V.K.;POPOVA G.N. |
| 分类号 |
G21F9/06;(IPC1-7):G21F9/06 |
主分类号 |
G21F9/06 |
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