ML20133H651
| ML20133H651 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 10/15/1985 |
| From: | Denton R BALTIMORE GAS & ELECTRIC CO. |
| To: | Jaffe D Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8510180056 | |
| Download: ML20133H651 (2) | |
Text
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<e BALTIMORE G AS AND ELECTRIC COMPANY l
P.O. B O x 14 7 5
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B A LTIMOR E, M A R YL A N D 212o3 NUCLEAR POWER DEPARTMENT CALVERT CLIFFS NUCLEAR POWER PL ANT LUSB*, MARYLAND 20657 October 15,1985 U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Washington, DC 20555 ATTENTION:
Mr. David H. Jaffe, Project Manager Operating Reactor Branch #3
SUBJECT:
Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-317 & 50-318 Inservice Inspection Program
REFERENCE:
NRC Letter from H.
R.
Denton, to A. E. Lundvall, J r.,
dated September 18,1985, with enclosed Safety Evaluation Gentlemen:
This is to clarify the alternate examinations specified in the referenced letter's enclosed Safety Evaluation per a recent telephone conference.
Your letter correctly stated our proposed alternate examinations as:
... (1) pump interior examination to the extent practical in the event that a pump is disassembled, (2) hydrostatic testing, ~and (3) surface examination of one reactor coolant pump's casing welds, per unit, and a 100% visual examination of this pump's exterior.... " Page 6 of the enclosed Safety Evaluation restated part of our proposed examinations incorrectly
"... a visual inspection of the casing exterior surface will be performed during the as:
hydrostatic test of the reactor coolant system...."
The reactor coolant pumps will be examined in accordance with ASME Code Section XI 1974 edition with addenda through Summer 1975, Article IWA-5240 during the hydrostatic test.
One pump per unit will receive a visual inspection of the casing exterior surface in accordance with Article IWA-2210; this examination will not be d
performed during the hydrostatic test.
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Mr. David H. Jaffe October 15,1985 Page 2
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1 Should you have further questions regarding this matter, please do not hesitate to contact us.
Very truly yours, i
A P
J l
R. E. Denton General Supervisor-Training & Technical Services RED /BCR/gla cc: D. A. Brune, Esquire G. F. Trowbridge, Esquire 1
T. Foley 1
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