发明名称 |
METHOD AND DEVICE FOR CLEANING NUCLEAR-REACTOR VESSEL STUD |
摘要 |
<p>A reactor vessel stud cleaning machine for cleaning reactor studs. The stud is supported horizontally by a pair of roller carriage assemblies inside of a closed chamber. At least one roller carriage assembly has rollers driven by a stud drive motor which cause the stud to rotate. As the stud rotates, a spray nozzle traverses the length of the stud spraying a mixture of high pressure water and abrasive onto the stud. The spent water and abrasive is drained from the enclosure and pumped through a separator funnel and filter bank to remove solids. The filtered water is returned to a supply tank for reuse. The stud rotation speed and spray nozzle traverse speed the variable as in the water pressure and rate of abrasive injection.</p> |
申请公布号 |
JPS60140196(A) |
申请公布日期 |
1985.07.25 |
申请号 |
JP19840258387 |
申请日期 |
1984.12.05 |
申请人 |
WESTINGHOUSE ELECTRIC CORP |
发明人 |
DEBITSUDO ROBAATO KABADA;REONAADO RICHIYAADO GORITSUKU |
分类号 |
G21F9/28;B24C3/18;B24C3/32;B24C7/00;B24C9/00;G21F9/00 |
主分类号 |
G21F9/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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