NRC PRESS RELEASE 3/6/96
United States Nuclear Regulatory Commission
Office of Public Affairs, Region I
475 Allendale Road King of Prussia, PA 19401
Phone: 610/337-5330 Fax: 610/337-5241
Internet: dps@nrc.gov or nas@nrc.gov
NRC STAFF ISSUES CONFIRMATORY ACTION LETTER TO
GPU NUCLEAR CORPORATION
The Nuclear Regulatory Commission staff has sent a letter to GPU
Nuclear Corporation confirming commitments the company has made
concerning the quality classification of equipment at its Three Mile Island
nuclear power plant in Middletown, Pa., and at its Oyster Creek plant in Forked
River, N.J.
During inspections from January 6 through March 2, NRC inspectors
questioned the classification of selected plant components at Three Mile Island
(TMI). Nuclear power plants classify components as safety related or non-safety
related to ensure proper parts replacement, along with appropriate verification
of maintenance and testing activities. As a result of an NRC review, the
licensee determined that a number of safety-related components were
downgraded from safety-related to a lower tier classification without
appropriate safety evaluations. Other components were downgraded without
the needed supporting engineering documentation. The utility's downgrade
program was initiated by the GPU Nuclear corporate organization and it applied
to both TMI and Oyster Creek.
In a letter to the utility, NRC Region I Administrator, Hubert J. Miller
said, "The NRC is concerned about the potential implications of the
inappropriate equipment classification downgrades. Moreover, we are
concerned about the poor implementation of the component classification
process, as well as related weaknesses in procedure adherence and
communications. We are also concerned about the ineffective oversight of the
process by management, especially related to not taking prompt action to
evaluate and resolve program problems identified by your own quality
assurance activities."
GPU Nuclear agreed to:
• Immediately take steps to preclude additional instances of
inappropriate equipment classification downgrades by 1) stopping further
programmatic equipment downgrades until procedure and training upgrades
are completed; and 2) establishing a process for reviewing daily maintenance
work involving equipment that was reclassified to ensure that parts of the
correct quality classification are used.
• Determine the impact of the equipment classification downgrade
program at TMI and Oyster Creek. This report must be sent to the Regional
Administrator on or before April 30.
• Perform an assessment by July 1, involving outside contractors and at
least one member of its general office review board, of the equipment
classification downgrading process to determine the root causes of the
weaknesses in the process and to determine why past findings in this area by
the Quality Assurance group were not promptly addressed. The licensee then
will determine what changes to the engineering process are necessary based on
the results of this assessment.
GPU Nuclear will meet with the NRC staff on or before July 18 to discuss
its assessment.
Issuance of the confirmatory action letter does not preclude issuance of
an order formalizing the commitments or requiring other actions. In addition,
it does not preclude the NRC from taking enforcement action for violations of
NRC requirements that have prompted issuance of the letter.
end