ML20102C000
| ML20102C000 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 02/28/1985 |
| From: | Dixon O SOUTH CAROLINA ELECTRIC & GAS CO. |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| References | |
| REF-GTECI-A-36, REF-GTECI-SF, RTR-NUREG-0612, RTR-NUREG-612, TASK-A-36, TASK-OR NUDOCS 8503050092 | |
| Download: ML20102C000 (2) | |
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SOUTH CAROLINA ELECTRIC & GAS COMPANY POST OFFICE 764 cotuusia. soutw camousa mean e liCNSIn"r-February 28, 1985 NUCLEAm OpenAriONS Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation
.U.S. Nuclear Regulatory Commission Washington;:DC 20555
Subject:
Virgil C. Summer Nuclear Station Docket No 50/395 Operating License No. NPF-12 NUREG-0612, " Control of Heavy Load s"
Dear Mr.~Denton:
-In response to a request for additional information from the NRC Staff concerning South Carolina Electric and Gas Company's (SCE&G) compliance with paragraph 5.1.1, Guideline 5 of NUREG-0612, " Control of Heavy Loads," the following information is provided.
Guideline 5 requires' lif ting devices which are not specially designed (slings) be installed and used in accordance with ANSI B30.9-1971. However, specific exceptions that are consistent with the Guidelines of NUREG-0612 were provided in an' enclosure to the Phase I Technical Evaluation Report (TER) for Control of Heavy Loads at the Virgil _ C.- Summer Nuclear Station under " Synopsis of Issues Associated with NUREG-0612."
On the basis of the approved exceptions to the Guidelines provided in the Phase I TER, SCE&G evaluated the potential routina dynamic loading for lifting devices Lnot specially designed and found them to be a small f raction (not greater that 15%) of maxianza allowable static loads.- The estimate was based on the impact loading calculations as specified in CMAA Specification No. 70.
The results of these calculations are detailed in paragraph 4.2.2 -and Table 4-1 of GAI Report 2364, transmitted to the NRC in a letter from O. W. Dixon,
~Jr., to'H. R. Denton dated January 25, 1985.
Should you have any further questions, please contact us at your convenience.
Very truly yours, O. W. Dixon, r
M)B/0WD/es cc:
(See page 2) l e m m ! ! p.
p 1
,7 Mr. Harold R. Denton, Director NUREG-0612, " Control of Heavy Loads Feb ruary 28, 1985 Page #2 cc:
V. C. Summer C. A. Price T. C. Nichols, Jr./0. W. Dixon, Jr.
C. L. Ligon (NSRC)
E. H. Crews, Jr.
K. E. Nodland E. C. Roberts R. A. St ough W. A. Williams, Jr.
G. Percival
-D. A. Nauman C. W. Hehl J.'N. Grace J. B. Knotts, Jr.
Group Managers NPCF O. S. Bradham File i
I
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