ML20084L201
| ML20084L201 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 05/01/1984 |
| From: | Schnell D UNION ELECTRIC CO. |
| To: | Walker R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084L192 | List: |
| References | |
| ULNRC-810, NUDOCS 8405140381 | |
| Download: ML20084L201 (2) | |
Text
_
.e UNION ELECTRIC COM PANY ISCl GRATIOT STREET ST. Louis, MISSOURI 2.'[. l..*f"$'"
May 1, 1984
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Mr.
R.
D. Walker, Chief Engineering Branch 1 U.S. Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 ULNRC-810
Dear Mr. Walker:
INSPECTION REPORT NO. 50-4 83/84-04 (DE)
This reply is in response to your letter of April 3, 1984 which transmitted the report of the inspection conducted at Callaway Plant, Unit 1 during the period of January 30, 1984 to March 9, 1984.
Our response to-the item of noncompliance is presented below.
None of the material in the inspection report or in this response is considered proprietary by Union Electric Company.
(50-483/84-04-05) SEVERITY LEVEL IV VIOLATION 10CFR 50, Appendix B, Criterion V, as implemented by SNUPPS Quality Assurance Programs for Design and Construction, Section 17.1.5, and Startup Administration Instruction, SAI-5, requires that activities affecting quality be performed in accordance with documented instructions and procedures of a type appropriate to the circumstances.
Contrary to the above, the test results package for preoperational test CS-03BB13, RO, Pressurizer Relief Valve and PRT was reviewed and approved as evidence of proper operation of the system without adequately specified acceptance criteria for leak integrity of the Power Operated Relief Valves (PORVs).
In addiLion, one PORV was considered acceptable despite data which indicated to the contrary.
Corrective Action Taken And The Results Achieved:
On February 9, 1984, the Joint Test Group, during review of Procedure CS-03BB13, evaluated testing to meet the required test objectives.
At this time, it was noted that PORV PCV-455A had failed to meet the non-leakage objective and the item was entered g5gfofMp
-e MAY 71984
iu d'Mr.:R..D.-Walker
' - 2 '-
May 1, 1984-
^
~
~., -. *
- onto the JTG Punchlist foritracking.. This evaluation:was I
1 completed prior to the subject NRC inspection.
'On March-13, 1984, the Joint Test Group discussed.the NRC concerns regarding PORV.PCV-456A and determined that PORV PCV-l
~
l
.456A must be. retested and added ituto the JTG Punchlist for j
-tracking.
l
.Both open items, which should'have been~noted during-the initial February 9, 1984, review, are being carried as post fuel load restraints to: initial criticality.
T i
Corrective Action To'Be Taken To Avoid Further Noncompliance:
Leaklintegrity_ testing:of the PORV's will be conducted during j
startup. testing' prior to initial criticality.
The test j
procedure will be revised to indicate that the ambient air j
temperature will be obtained inside the cubicle where the common discharge: pipe metal temperature reading is taken.
i Based upon the evaluations-and discussions noted, the JTG is more I
cognizant of the need to assure adequate documentation of open
].
items when. identified. test deficiencies 1are known to exist.
The Date-When Full Compliance Will Be Achieved:
t Final-testing of the PORV's to assure leak integrity will be completed prior to initial criticality.
t If you have any questions regarding this response or if additional information is required, please -let rme know.
Very truly yours,
[
i Donal Jchnell I
NRI/msc:
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W.--L. Forney, NRC Region III I
NRC Resident Inspectors, Callaway Plant (2)
- Missouri Public Service Commission i
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