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Staff Paper #22
TRAC 7/21/98
Issues and Decision Points for OP Tolerance Reassessment Proccess


Discussion points pertaining to the Tolerance Reassessment Proccess that are being presented for discussion by the TRAC Workgroup #2 on 7/27/98.

1. Mitigation of Individual OP Risk Endpoints

-- Should individual risk mitigation begin and continue parallel to cumulative assessment and related risk management -- Should only risks of greatest concern be fully mitigated first? -- Should risks only be mitigated to the point where a cumulative risk assessment methodology and technical capability are available?

2. Cumulative Risk Assessment

3. Data Refinement

4. Tolerance Reassessment

-- Should it be a factor if the individual related OP has been managed to an acceptable risk level


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updated July 24, 1998