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1.发明授权Nuclear reactor arrangement and method of operating safe effective to increase the thermal amargin in high power density regions 失效核反应堆装置和运行安全有效地增加高功率密度区域热敏电阻的方法
公开(公告)号：US3861999A
公开(公告)日：1975-01-21
申请号：US77555868
申请日：1968-11-13
Applicant: COMBUSTION ENG
Inventor： ZMOLA PAUL C , RICKERT ROYCE J
CPC classification number: G21C1/08 , G21C3/328 , G21C7/08 , G21C15/02 , G21Y2002/201 , G21Y2004/30 , G21Y2004/302 , Y02E30/38 , Y02E30/39
Abstract: A nuclear reactor cooled by a moderating fluid and a method of operating such a reactor wherein a portion of the coolant directed through the reactor and over the fuel elements is conveyed in bypass relation with the first portion of the reactor core such that it maintains generally its initial or entering temperature. This bypassed portion is then introduced at spaced intervals into regions of high power density so as to decrease the enthalpy of the coolant at these regions and thereby improve the margin to burnout and, accordingly, improve the power generation capability of the reactor. Flow management is obtained in an open core by regulating the bypassed portion of the coolant in a manner such that hotter core regions receive a greater proportion of the total flow than colder core regions thereby further improving the thermal margin and accordingly the power generating capability of the reactor.
Abstract translation: 通过调节流体冷却的核反应堆和操作这种反应器的方法，其中引导通过反应器和燃料元件的冷却剂的一部分与反应堆堆芯的第一部分以旁路的方式输送，使得其通常维持在 初始或进入温度。 然后将该旁路部分以间隔的间隔引入高功率密度的区域，以便降低这些区域处的冷却剂的焓，从而提高燃尽的余量，从而提高反应器的发电能力。
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公开(公告)号：US3481832A
公开(公告)日：1969-12-02
申请号：US3481832D
申请日：1967-04-14
Applicant: COMBUSTION ENG
Inventor： RICKERT ROYCE J
CPC classification number: G21C7/117 , G21C3/326 , G21Y2002/201 , G21Y2002/301 , G21Y2004/30 , G21Y2004/302 , Y02E30/32 , Y02E30/38 , Y02E30/39
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