A nuclear reactor scram control system , comprising: a scram solenoid pilot valve (SSPV) including a plurality of SSPV solenoids (122-1 to 122-n) and a plurality of power terminals , the plurality of power terminals configured to be coupled to separate power supplies , the plurality of SSPV solenoids (122-1 to 122-n) electrically coupled to separate, respective power terminals of the plurality of power terminals , each SSPV solenoid (122-1 to 122-n) of the plurality of SSPV solenoids (122-1 to 122-n) configured to be energized or de-energized based on whether electrical power is supplied from an electrically coupled power terminal of the plurality of power terminals to the SSPV solenoid (122-1 to 122-n), the SSPV configured to actuate to permit a working fluid to pass through the SSPV to cause a control rod to be inserted into a nuclear reactor core based at least in part upon whether the plurality of SSPV solenoids (122-1 to 122-n) are commonly energized or de-energized ; and a plurality of solenoid indicator lights (124-1 to 124-n) coupled to a housing of the SSPV , the plurality of solenoid indicator lights (124-1 to 124-n) electrically coupled to separate, respective SSPV solenoids (122-1 to 122-n) of the plurality of SSPV solenoids (122-1 to 122-n) and the separate, respective power terminals electrically coupled to the separate, respective SSPV solenoids (122-1 to 122-n), such that each separate solenoid indicator light (124-1 to 124-n) is configured to selectively activate based on whether electrical power is supplied from a separate, coupled power terminal of the plurality of power terminals to a separate, coupled SSPV solenoid (122-1 to 122-n) of the plurality of SSPV solenoids (122-1 to 122-n). a scram solenoid pilot valve (SSPV) including a plurality of SSPV solenoids (122-1 to 122-n) and a plurality of power terminals , the plurality of power terminals configured to be coupled to separate power supplies , the plurality of SSPV solenoids (122-1 to 122-n) electrically coupled to separate, respective power terminals of the plurality of power terminals , each SSPV solenoid (122-1 to 122-n) of the plurality of SSPV solenoids (122-1 to 122-n) configured to be energized or de-energized based on whether electrical power is supplied from an electrically coupled power terminal of the plurality of power terminals to the SSPV solenoid (122-1 to 122-n), the SSPV configured to actuate to permit a working fluid to pass through the SSPV to cause a control rod to be inserted into a nuclear reactor core based at least in part upon whether the plurality of SSPV solenoids (122-1 to 122-n) are commonly energized or de-energized ; and a plurality of solenoid indicator lights (124-1 to 124-n) coupled to a housing of the SSPV , the plurality of solenoid indicator lights (124-1 to 124-n) electrically coupled to separate, respective SSPV solenoids (122-1 to 122-n) of the plurality of SSPV solenoids (122-1 to 122-n) and the separate, respective power terminals electrically coupled to the separate, respective SSPV solenoids (122-1 to 122-n), such that each separate solenoid indicator light (124-1 to 124-n) is configured to selectively activate based on whether electrical power is supplied from a separate, coupled power terminal of the plurality of power terminals to a separate, coupled SSPV solenoid (122-1 to 122-n) of the plurality of SSPV solenoids (122-1 to 122-n). <EOS>