发明名称 |
START-UP SYSTEMS AND START-UP VESSELS FOR SUCH SYSTEMS |
摘要 |
A reflux condensing start-up system includes a steam generator, a start-up vessel connected parallel to the steam generator, a main steam line connecting steam outlets of the steam generator and start-up vessel to a steam turbine, a condenser connected to an outlet of the turbine and a feedwater return line connected between the condenser and inlets of the steam generator and start-up vessel. The start-up vessel has one or more heaters at the bottom thereof for heating feedwater which is supplied over a start-up line to the start-up vessel. Steam is thus generated to pressurize the steam generator before the steam generator is supplied with a heat transfer medium, for example liquid sodium, in the case of a liquid metal fast breeder reactor. The start-up vessel includes upper and lower bulbs with a smaller diameter mid-section to act as water and steam reservoirs. The start-up vessel can thus be used not only in a start-up operation but as a mixing tank, a water storage tank and a level control at low loads for controlling feedwater flow. |
申请公布号 |
DE3473319(D1) |
申请公布日期 |
1988.09.15 |
申请号 |
DE19843473319 |
申请日期 |
1984.05.15 |
申请人 |
THE BABCOCK & WILCOX COMPANY |
发明人 |
DURRANT, OLIVER;KAKARALA, CHANDRASEKHARA;MANDEL, SHELDON W. |
分类号 |
F01K3/18;F22B3/04;G21D5/12;(IPC1-7):F01K3/00 |
主分类号 |
F01K3/18 |
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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