ML18081B100
| ML18081B100 | |
| Person / Time | |
|---|---|
| Site: | Salem  |
| Issue date: | 02/08/1980 |
| From: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Schneider F Public Service Enterprise Group |
| References | |
| NUDOCS 8002250154 | |
| Download: ML18081B100 (3) | |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION REGION I 631 PARK AVENUE KING OF PRUSSIA, PENNSYLVANIA 19406 Docket No. 50-272 Public Service Electric and Gas Company ATTN:
Mr. F. W. Schneider Vice President - Production 80 Park Place Newark, New Jersey 07101 Gentlemen:
FEB 0 8 1980 The enclosed IE Information Notice is forwarded to you for information. No written response to this Information Notice is required.
If you have any questions related to the subject, please contact this office.
Sincerely,
Enclosures:
1.-
IE Information Notice No. 80-05
- 2.
List of Recently Issued IE Information Notices CONTACT:
L.. E. Tripp (215-337-5282) cc w/encls:
F. P. Librizzi, General Manager - Electric Production E. N. Schwalje, Manager -'Quality Assurance R. L. Mittl, General Manager - Licensing and Environment H. J. Midura, Manager - Salem Generating Station
ENCLOSURE 1 UNITED STATES.
NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT WASHINGTON, D.C.
20555 SSINS No.:
6870 Accession No.:
7912190673 IE. Information Notice No. 80-05 Date:
February 8, 1980 Page 1 of 1 CHLORIDE CONTAMINATION OF SAFETY RELATED PIPING AND COMPONENTS A Bechtel Power Corporation Study at the Wolf Creek Project has revealed that a fire retardant coating is potentially corrosive in contact with stainless stee 1.
- Albi 11Duraspray 11 is a fire retardant coating which contains magnesium oxychloride, and is used for fireproofing of exposed structural steel in some Nuclear Power Plants. There appears to be no deleterious effect when it is applied over unprimed, inorganic zinc coated, or galvanized steel, however, it may be corrosive in contact with stainless steel, bare aluminum or copper.
Droppings or overspray of this material cannot be properly removed with water.
Diluted Nitric acid has been proven to be a useful cleanser, however, it presents a safety hazard.*
Applicants and holders of construction permits and licensees of operating power reactors are advised to protect all stainless steel, copper and aluminum material from overspray and droppage of cementitious oxychloride materials and to remove accidently applied materials immediately and.completely employing strict safety p.rec::autions during the process.
Special attention should be
- given to weld areas in any removal procedures.
No written response to this information notice is required. If you require additio~al information regarding this mattef contact the Directdr of the appropriate NRC Regional Office.
Information Notice No. 79-29 79-30 79-31 79-32 79-33 79-34 79-35 79-36 79-37 80-01 80-02 80-03 80-04 ENCLOSURE 2 lE Information Notice No. 80-05
. Date:
- February 8, 1980 Page l of 1 RECENTLY ISSUED IE INFORMATION NOTICES Subject Date Issued Loss of Nonsafety Related 11/19/79 Reactor Coolant System In-strumentation During Operation Reporting of Defects and
- Noncompliances, 10 CFR Part 21 Use of Incorrect Amplified Response Spectra (ARS) 12/6/79 12/13/79 Separation of Electrical
. 12/21/79 Cables for HPCI and ADS Improper Closure.of Primary 12/21/79 Containment Access Hatches Inadequate Design of Safety-12/31/79 Related Heat Exchange.rs Control o.f Maintenance 12/31/79 and Essential Equipment Computer Code Defect in 12/31/79 Stress Analysis of Piping Elbow Cracking in Low Presssure 12/31/79 Turbine Discs Fuel Handling Events 1/4/80 8X8R Water Rod Lower 1/25/80 End Plug Wear Main Turbine Electro-1/31/80 hydraulic Control System BWR Fuel Exposure in Excess 2/4/80 of Limits Issued to All Power Reactor Faci-lities with an Operating License (OL) or Construction
- Permit (CP)
All Power Reactor Faci-lities with an OL or CP All Power Reactor Faci-lities with an OL or CP All Power Reactor Faci-litie~ with an OL or CP All Power Reactor Faci-l ities with an OL or CP All Power Reactor Faci-lities with an OL or CP All Power Reactor Faci-lities with an OL or CP All Power Reactor Faci-lities with an OL or CP All Power Reactor Faci-l ities with an OL or CP All Power Reactor Faci-lities with an OL or CP All BWR Facilities with an OL. or CP All Power Reactor Faci-lities with an OL or CP All BWR Facilities with an OL or CP
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