Award Data

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The Award database is continually updated throughout the year. As a result, data for FY19 is not expected to be complete until September, 2020.

  1. HYDROGEN GENERATION AND BLANKETING ASSESSMENT FOR SEVERE ACCIDENTS

    SBC: ENGINEERING SCIENCE ANALYSIS CORP            Topic: N/A

    THE ACCIDENT AT TMI DEMONSTRATED THAT LARGE QUANTITIES OF HYDROGEN CAN BE GENERATED AS A RESULT OF ZIRCONIUM-STEAM OXIDATION REACTION, WHICH POSES A HYDROGEN BURN THREAT IN LWR CONTAINMENTS. THE RATES AT WHICH THE CORE HEATS UP AND WHICH HYDROGEN IS GENERATED DEPENDS UPON THE ZIRONIUM-STEAM REACTION RATE, WHICH IN TURN IS INFLUENCED BY LOCAL STEAM SMSTARVATION AND HYDROGEN BLANKETING EFFECTS. THE ...

    SBIR Phase II 1986 Nuclear Regulatory Commission
  2. EXTENDED FATIGUE LIFE EVALUATION METHODS FOR AGED LWR COMPONENTS

    SBC: O'donnell Consulting Engineers            Topic: N/A

    STRESSES DUE TO PRESSURE AND REPEATED THERMAL CYCLING CAUSE PROGRESSIVE MATERIAL DAMAGE DURING THE OPERATION OF LWR COMPONENTS AND PIPING SYSTEMS. THE PRESENT PRO POSED RESEARCH WOULD IMPROVE THE ACCURACY OF EXISTING S- N FATIGUE EVALUATION METHODS BY COMBINING THEM WITH THE ADVANCED TECHNOLOGY OF CRACK PROPAGATION AND FRACTURE MECH ANICS. ENVIRONMENTAL EFFECTS WILL BE INCLUDED IN THE CRACK PROPAG ...

    SBIR Phase II 1986 Nuclear Regulatory Commission
  3. FUNCTIONAL CONDITION OF SOLENOID-OPERATED VALVES USED IN NUCLEAR POWER PLANT SAFETY APPLICATIONS

    SBC: Pentek Inc.            Topic: N/A

    PENTEK WILL DEVELOP AND TEST A TECHNIQUE TO DETERMINE THE FUNCTIONALITY OF SOLENOID-OPERATED VALVES IN A NUCLEAR POWERPLANT BASED ON THE MEASUREMTNT AND ANALYSIS OF IN-RUSH CURRENT. THE TECHNIQUE WILL BE DEVELOPED SO THAT ALL MEASUREMENTS CAN BE MADE FROM OUTSIDE THE REACTOR BUILDING WITHOUT DISTRUBING ANY ELECTRICAL CONNECTIONS. THE ANALYSIS METHODS WILL BE DEVELOPED FOR ON-LINE USE WITH A PERSON ...

    SBIR Phase I 1986 Nuclear Regulatory Commission
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