Section 6
SEC. 6. When a nuclear incident occurs, the Board shall investigate or cause to be investigated the cause or extent of the damage and may for that purpose compel all persons exposed to radiation to report to the Board for examination not later than three months from the date of the order requiring their appearance. In determining the amount of damages the Board may, in its sound discretion, take into account the inexcusable violation of the foregoing obligation to report to the Board for examination.