10CFR74.57(f)(2) requires notification within
24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> that an
MC&A [Material Control & Accountability] alarm resolution procedure has been initiated. Because an alarm investigation was initiated, a notification to the NRC Operations Center was made. Additional sampling later indicated the value was below the abrupt alarm value and this was communicated to the NRC Operations Center. There is no indication that a material loss has occurred.
There were no actual or potential safety consequences to workers, the public, or the environment. MC&A alarm tests were run as specified by applicable procedures and requirements. Based on the alarm test for the Building 333 Oxide Dissolution area, the alarm test value was exceeded. Additional sampling later indicated that the input minus the output value is below the alarm value. An investigation was initiated and additional sampling has indicated that the input minus the output value is below the alarm value.
The licensee has notified the NRC Resident Inspector.