ML20106A806
| ML20106A806 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek  |
| Issue date: | 09/22/1992 |
| From: | Withers B WOLF CREEK NUCLEAR OPERATING CORP. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| IEB-92-001, IEB-92-1, WM-92-0157, WM-92-157, NUDOCS 9209300026 | |
| Download: ML20106A806 (2) | |
Text
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b W8LF CREEK
' NUCLEAR OPERATING CORPORATION san o wim m September 22, 1992 neuem,na cneef I netut.ye 0":cer WM 92-0157 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Station P1-137 Washington, D. C.
20555
Reference:
Letter dated August 28, 1992, "NRC Bulletin No. 92-01, Supplement la Failure of Thermo-Lag *330 Fire Barrier System to Perform its Specified Fire Endurance Function"
Subject:
Docket No. 50-482:
Response to NRC Bulletin 92-01, Supplement 1 Gentlemen:
I This letter transmits Wolf Creek Nuclear Operating Corporation's (VCNOC) response to NRC Bulletin No. 92-01, Supplement 1, which required licensees to determine all applicatim.s of Thermo-Lag 330 in their, f acilities and implemed appropriate compensatory measures in certain applications.
WCNOC Engineering has identified all Appendix R,
safe shutdown train separation, applications of the Thermo-Lag material and has issued E-11018(Q)
Rev. 01 which lists these applications.
In accordance with Administrative Procedure ADM 13 100, " Fire Protec tion Manual," compensatory measures in the form of fire watches have been implemented for-all applications within the scope of NRC Bulletin 92-01 and Supplement 1.
Long term actions to address Thermo-Lag issues are being developed through an industry program coordinated by Nuclear Management and Resources Council (NUMARC).
If you have any questions concerning this matter, please contact me or Mr. Kevin J. Moles of my staff.
Very truly yours,
- a Bart D. Withers President and Chief Executive Officer BDW/jra cca A. T. Howell (NRC)
J. L. Milhoan (NRC)
G. A. Pick (NRC)
W. D. Reckley (NRC) 0
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Eart D. Withers, of lawful age, being first duly sworn upon oath says that he is President and Chief Executive Officer of Wolf Creek Nuclear Operating Corporations that he has read the foregoing document
'd knows the content thereof that he has exectsed that same for and on behalf of said Corporation with full power and authority to do son and that the facts therein stated are true and correct to the best of his knowledge, in' c rrea ion 3 bellef.
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Eart D. Withers President and Chief Executive Officer SUBSCRIBED and s.
n to before me this 29 day of Ogl 1992.
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i Notary Public
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