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 (330A, 330B), the plurality of power terminals (330A, 330B) configured to be coupled to separate power supplies (320A, 320B), the plurality of SSPV solenoids (122-1 to 122-n) electrically coupled to separate, respective power terminals (330A, 330B) of the plurality of power terminals (330A, 330B), 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 (330A, 330B) of the plurality of power terminals (330A, 330B) 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 (330A, 330B) 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 (330A, 330B) of the plurality of power terminals (330A, 330B) 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 (330A, 330B), the plurality of power terminals (330A, 330B) configured to be coupled to separate power supplies (320A, 320B), the plurality of SSPV solenoids (122-1 to 122-n) electrically coupled to separate, respective power terminals (330A, 330B) of the plurality of power terminals (330A, 330B), 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 (330A, 330B) of the plurality of power terminals (330A, 330B) 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 (330A, 330B) 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 (330A, 330B) of the plurality of power terminals (330A, 330B) to a separate, coupled SSPV solenoid (122-1 to 122-n) of the plurality of SSPV solenoids (122-1 to 122-n).