ML20082P961
| ML20082P961 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 12/02/1983 |
| From: | Schnell D UNION ELECTRIC CO. |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| References | |
| TASK-3.D.1.1, TASK-TM ULNRC-693, NUDOCS 8312090256 | |
| Download: ML20082P961 (4) | |
Text
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l UNION ELECTRIC COM PAN't 1901 GRATIOT STREET ST Louis, MISSOURI MA8 LING ADDRESS:
December 2, 1983
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oo co, Sew ~not Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U.S. Nucler Regulatory Commission Washington, D. C.
20555
Dear Mr. Denton:
ULNRC 693 DOCKET NUMBER 50-483 CALLAWAY PLANT, UNIT 1 SER CONFIRMATORY ISSUE 28 (III.D.l.1)
Callaway SER Confirmatory Issue 28 (III.D.l.1) concerns the " Integrity of systems Outside Containment Likely to Contain Radioactive Material".
Attached please find a description of the program developed to address this issue.
If there are questions related to this, please contact us.
Very truly yours, Donald F.
Schnell DS/bjk 0312090256 831202
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CALLANAY PLANT - UNIT 1 PRIMARY COOLANT SOURCES OUTSIDE CONTAINMENT 4
This defines Union Electric's program to reduce leakage f rom 2
those portions of systems outside containment that could contain highly radioactive fluids during a serious transient or accident to as ' low as practical levels.
The systems considered include the recirculation portion of the Containment Spray System, Saf ety Injection System, Chemical and Volume Control System, and RHR System.
The program is as follows:
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Preventive maintenance and periodic visual inspection requirements:
PROGRAM:
One aspect of the P.M. program is the periodic replacement of valve packings, pump seals,_and flange gaskets based on service life.
This service lif e is based on both maintenance history and visual inspections.
Maintenance supervisory personnel perform periodic walkdowns of accessible systems.
One objective of these walkdowns is to identify and correct leakage.both f rom recirculation systems and other secondary systems.
Operations, via their normal duties and responsibilities, also walk-down and visually inspect accessible systems.
Identification and correction of leakage is one of the criteria l
specified for these walkdowns.
2.
Integrated leak test requirements for each system at refueling cycle intervals or less:
PROGRAM:' Callaway is committed to ASME Section XI, 1980, for commercial operation.
Section' XI requires VT-2 examinations on Class 2 systems during
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each inspection period.
For Callaway, this j
amounts to a VT-2 visual examination for L
leakage on all recirculation systems every 3 to
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4 years.
In addition, Operations performs leakage i
testing on ' all recirculation systems with
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systems at operating pressure.
This is
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accomplished per written procedure on a j
refueling frequency.
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d STATE OF MISSOURI )
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CITY OF ST. LOUIS )
Donald F. Sc:hnell, of lawful age, being first duly sworn upon oath says that he is Vice President-Nuclear and an officer of Union Electric Company; that he has read the foregoing document and knows the content thereof; that he has executed the same for and on behalf of said company with full power and authority to do so; and that the facts therein stated are true and correct to the best of his knowledge, information and belief.
By Donald F. Schnell Vice President Nuclear SUBSCRIBED and sworn to before me this o8n/ day of 1983.
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BARBARA bAFF NOTARY PUBLIC, STATE OF MISSOURI MY COMMISS!ON EXPIRES APRll 22.1985
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Glenn L.
Koester Vice President Operations Kansas Gas & Electric P.O. Box 208 Wichita, Kansas 67201 D'onald T. McPhee Vice President Kansas City Power and Light Company 1330 Baltimore Avenue Kansas City, Missouri 64141 Gerald Charnoff, Esq.
Shaw, Pittman, Potts & Trowbridge Was i gton D 5.
5036 Nicholas A. Petrick Executive Director SNUPPS' 5 Choke Cherry Road Rockville, Maryland 20850 John H. Neisler Callaway Resident Office U.S. Nuclear Regulatory Commission RRil Steedman, Missouri 65077 Jim Konklin Division of Projects and Resident Programs, Chief, Section lA U.S. Nuclear Regulatory Commission Region II 799 Roosevelt Road Glen Ellyn, Illinois 60137 J. Holonich (NRC) i i
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