ML14174A698
| ML14174A698 | |
| Person / Time | |
|---|---|
| Site: | Harris, Brunswick, Robinson  |
| Issue date: | 03/19/1979 |
| From: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | Jackie Jones CAROLINA POWER & LIGHT CO. |
| References | |
| NUDOCS 7904240054 | |
| Download: ML14174A698 (5) | |
Text
- RE UNITED STATES P
NUCLEAR REGULATORY COMMISSION o?
REGION II 101 MARIETTA STREET, N.W.
X ATLANTA, GEORGIA 30303 MAR 1 9 1979 In Reply Refer To:
RII:JPO 50-325, 50-324 50-400, 50-401 50-4QZ, 50-403 Carolina Power and Light Company ATTN: Mr. J. A. Jones Executive Vice President and Chief Operating Officer 411 Fayetteville Street Raleigh, North Carolina 27602 Gentlemen:
Enclosed is a supplement (IE Bulletin No.78-12B) to IE Bulletin No. 78-12 and 12A which requires action by you with regard to your power reactor facility(ies) with an operating license or a construction permit.
Should you have any questions regarding this Bulletin or the actions required by you, please contact this office.
Sincerely, James P. O'Reilly Director
Enclosures:
- 2. List of IE Bulletins Issued in Last Twelve Months 7904240 0sY
S 9MAR 191979 Carolina Power and Light Company
-2 cc w/encl:
A. C. Tollison, Jr.
Plant Manager Box 458 Southport, North Carolina 28461 R. Parsons, Site Manager Shearon Harris Nuclear Power Plant P. 0. Box 101 New Hill, North Carolina 27562 R. B. Starkey, Plant Manager P. 0. Box 790 Hartsville, South Carolina 29550
UNITED STATES NUCLEAR REGULATORY COMM!ISSION OFFICE OF INSPECTION AND ENFORCEMENT WASHINGTON, D.C. 20555 March 19, 1979 IE Bulletin No.78-12B ATYPICAL WELD MATERIAL IN REACTOR PRESSURE VESSEL WELDS Description of Circumstances:
This Bulletin is a supplement to IE Bulletins 78-12 and 12A and all three documents must be collectively considered to provide an adeouate response to the bulletins.
Following the issuance of IE Bulletin 78-12A, members of the Office of Inspection and Enforcement staff met with representatives from the reactor vessel manufacturers and suppliers to discuss the requirements of the bulletins. During these meetings, detailed interpretation of the data requirements was provided based on the manufacturer's respective methods of fabrication and record systems.
Recognizing that the scope of the record review is extensive, additional time to respond to the bulletins is provided by this supplement.
Action to be Taken by Licensees and Permit Folders:
This bulletin applies to all power reactor facilities with an operating license or a construction permit, except those already identified as possibly having atypical weld material.
Responses to the requirements in Bulletins 78-12 and 12A shall be submitted in writing in accordance with the following schedule:
- 1.
Generic reports from each reactor vessel manufacturer shall be submitted to the NRC by May 1, 1979.
- 2.
The licensee responses shall be submitted by May 29, 1979. The licensee's response shall include all of the specific vessel information required by the bulletins which is not covered by the vessel manufacturers generic report and shall indicate that the licensee is satisfied that the generic report adequately represents data for the specific vessels covered by the licensee's report.
Approved by GAO, B180225 (R0072); clearance expires 7/31/80. Approval was given under a blanket clearance specifically for identified generic problems.
Page 1 of 1 r90402O0 54
IE Bulletin No.78-12B March 19, 1979 LISTING OF IE BULLETINS ISSUED IN LAST TWELVE MONTHS Bulletin Subject Date Issued Issued To No.
78-05 Malfunctioning of 4/14/78 All Power Reactor Circuit Breaker Facilities with an Auxiliary Contact OL or CP Mechanism-General Model CR105X 78-o6 Defective Cutler-5/31/78 All Power Reactor Hammer, Type M Relays Facilities with an With DC Coils OL or C?
78-07 Protection afforded 6/12/78 All Power Reactor by Air-Line Respirators Facilities with an and Supplied-Air Hoods OL, all class E and F Research Reactors with an OL, all Fuel Cycle Facilities with an OL, and all Priority 1 Material Licensees 78-08 Radiation Levels from 6/12/78 Fuel Element Transfer Research Reactor Tubes Facilities with a Fuel Element transfer tube and an OL.
BWR Drywell Leakage 6/14/79 All BWR Power Paths Associated with Reactor Facilities Inadequate Drywell with an OL or CF Closures 78-10 Bergen-Paterson 6/27/78 All BWR Power Hydraulic Shock eactor Facilities Suppressor Accumulator with an CL or C?
Spring Coils Page 1 of 2
IE Bulletin No.78-12B March 19, 1979 LISTING OF IE BULLETINS ISSUED IN LAST TWELVE MONTHS Bulletin Subject Date Issued Issued To No.
Examination of Mark I 7/21/78 BWR Power Reactor Containment Torus Facilities for Wd action:
Peach Bottom 2 and 3, Quad Cities 1 and 2, Hatch 1, Monti cello and Vermont Yankee 78-12 Atypical Weld Material 9/29/78 All Power Reactor in Reactor Pressure Ol or CP Vessel Welds DL or CF 78-12A Atypical Weld Material 11/24/78 All Power Reactor in Reactor Pressure Facilities with an Vessel Welds OL or CP 78-13 Failures In Source Heads 10/27/78 All general and of Kay-Ray, Inc., Gauges s ic lic Models 7050, 7050B, 7051, wyth t s ct 7051B, 7060, 7060B, 7061 KayRn and 7061B 78-14 Deterioration of Buna-N 12/19/78 All GE BWR facilities Components In ASCO with an OL or CP Solenoids 79-01 Environmental Qualifica-2/8/79 All Power Reactor tion of Class IE Equipment Facilities with an OL or C P
79-02 Pipe Support Base Plate 3/2/79 All Power Reactor Designs Using Concrete Facilities with an Expansion Anchor Bolts OL cr CF 79-03 Longitudinal Weld Defects 3/12/79 All Power Reactor in ASME SA-312 Type 304 Facilities and an Stainless Steel Pipe OL or CP Spools Manufactured by Youngstown Welding and Engineering Company Page 2 of 2