ML022770294
| ML022770294 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 09/24/2002 |
| From: | Piggott R South Texas |
| To: | Minns J Office of Nuclear Reactor Regulation |
| References | |
| Download: ML022770294 (3) | |
Text
From:
"Robyn Piggott" <rdpiggott@stpegs com>
To:
<JLM3@nrc.gov>, "Robyn Piggott"
<rdpiggott.GWPONASSUR.GWDOMSTP@stpegs com>
Date:
9/24/02 2"08PM
Subject:
- John, UFSAR section 9 1.4.3 1.6, Overhead Cranes refers to our "report" on control of heavy loads The report the UFSAR is referring to is our responses to Generic Letter 81-07, "Control of Heavy Loads" which are ST-HL-AE-718, dated August 24, 1981 ST-HL-AE-1129, dated October 19, 1984 ST-HL-AE-1738, dated September 5, 1986 ST-HL-AE-1862, dated January 27, 1987 STP's station procedure OPGP03-ZA-0069, Control of Heavy Loads provides compliance with our Response.
UFSAR 9.1.4 3 1.6 states in part 9 1.4.3 1.6 Overhead Cranes - Overhead cranes used in refueling and fuel handling operations include the 310/15-ton polar crane, the 150-ton cask-handling crane, the 15/2-ton FHB crane, and the 5-ton new fuel handling area crane In addition, two jib cranes were added to each RCB. These jib cranes are intended to assist in various maintenance activities during the refueling outages These cranes are classified as non-nuclear safety (NNS) Class since they neither provide nor support any safety system function. However, during and after a seismic event, the cranes and their supports are designed to retain structural integrity and prevent collapse and damage to safety-related equipment and structures Operability need not be retained.
A report under separate cover has been submitted to the Nuclear Regulatory Commission (NRC) concerning control of heavy loads. This report contains details of crane/load combinations and the safeguards that prevent damage to spent fuel, the reactor core, equipment required for safe shutdown, and decay heat removal.
Let me know if you need anymore information on this subject.
[Reference STP License Amendment NOC-AE-01001 142, Relocation of Various TSs to the TRM]
Do you have a target date for approval of this License Amendment?
Robyn Piggott (STP Licensing) 361-972-7438 rdpiggott@stpegs.com 1_1ýu il
4 SJohn Minns - Mime b2Z Received from igate nrc gov by nrcgwia nrc gov, Tue, 24 Sep 2002 14 08 08 -0400 Received from nrc gov by smtp-gateway SMTPce id OAA07284 for <JLM3@nrc gov>, Tue, 24 Sep 2002 14 05 44 -0400 (EDT)
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X-Mailer: Novell GroupWise 5 5 5 Date Tue, 24 Sep 2002 13 08 40 -0500 From- "Robyn Piggott" <rdpiggott@stpegs com>
To- <JLM3@nrc gov>,
"Robyn Piggott" <rdpiggott GWPONASSUR GWDOM_STP@stpegs com>
Subject STP - Control of Heavy Loads Mime-Version 1 0 Content-Type text/plain, charset=US-ASCII Content-Transfer-Encoding quoted-printable Content-Disposition inline
- John, UFSAR section 9 1 4 3 1.6, Overhead Cranes refers to our "report" on control of heavy loads The report the UFSAR is referring to is our responses to Generic Letter 81-07, "Control of Heavy Loads" which are ST-HL-AE-718, dated August 24, 1981 ST-HL-AE-1129, dated October 19, 1984 ST-HL-AE-1738, dated September 5, 1986 ST-HL-AE-1 862, dated January 27, 1987 STP's station procedure OPGP03-ZA-0069, Control of Heavy Loads provides compliance with our Response UFSAR 9 1.4 3 1.6 states in part 9.1 4 3 1 6 Overhead Cranes - Overhead cranes used in refueling and fuel handling operations include the 310/15-ton polar crane, the 150-ton cask-handling crane, the 15/2-ton FHB crane, and the 5-ton new fuel handling area crane In addition, two jib cranes were added to each RCB.
These jib cranes are intended to assist in various maintenance activities during the refueling outages These cranes are classified as non-nuclear safety (NNS) Class since they neither provide nor support any safety system function However, during and after a seismic event, the cranes and their supports are designed to retain structural integrity and prevent collapse and damage to safety-related equipment and structures Operabilit y need not be retained A report under separate cover has been submitted to the Nuclear Regulatory Commission (NRC) concerning control of heavy loads This report contains details of crane/load combinations and the safeguards that prevent damage to spent fuel, the reactor core, equipment required for safe shutdown, and decay heat removal Let me know if you need anymore information on this subject nhn M nns - Mime 822
~John Minns - Mime 822 P.
2
[Reference STP License Amendment NOC-AE-01001142, Relocation of Various TSs to the TRM]
Do you have a target date for approval of this License Amendment?
Robyn Piggott (STP Licensing) 361-972-7438 rdpiggott@stpegs com