ML19309G738

From kanterella
Jump to navigation Jump to search
Forwards Interim Deficiency Rept Re Rodent Damage to Cable Insulation in RHR Sys.W/O Encl
ML19309G738
Person / Time
Site: Grand Gulf  Entergy icon.png
Issue date: 05/01/1980
From: Dale L
MISSISSIPPI POWER & LIGHT CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19309G739 List:
References
AECM-80-91, NUDOCS 8005070482
Download: ML19309G738 (1)


Text

8006070482 MISSISSIPPI POWER & LIGHT COMPANY Helping Build Mississippi g Q" g P. O. B O X 16 4 0. J A CK S O N. MIS SISSIP PI 3 920 5 nacovereo oc,uruc,.y May 1, 1980 Office of Inspectica 5 Enfarccment U. S. Nucicar Regulatory Commission Region II 101 Marietta St. S.

'4., suite 3100 Atlanta, Georgia 30303

.'. ATTEST 10M : Mr. J. P. O'Reilly, Director Dear Mr. O' L illy.

SUBJECT:

Grand Gulf Nuclear Station Units 1 and 2 Docket ros. 50 l.16/417 File 0250/15525/15526 PRD - S0/13, Interim Report, Rodent Damage to Cable Insulation in Residual lieat Removal System AECM-80/91

- lcril 3,1980, Mississippi Power & Light Company notified Mr. F. Cantrell of,

.::: m of a Potentially Reportable Deficiency (PRD) at the Grand Gulf Sucia r 2:aticr. ::.struction site. The deficiency concerns rodent damage to cable insulati;n. The cables involved are associated with the Residual Heat Removal (FJIR) syste;t.

is our determination that this condition is reportable under 10 CFR 50.55 I:

(c).

T;w investigation into the extent and additional safety implications of this deficiency is cor.tinuing. We expect to provide our final report on this issue no later than July 29, 1980.

Our interim report is attached.

bec:

Dr. D. C. Gibbs Mr. Zaccaria/Mr. Ward Yours truly, Mr. D. M. Lake.

Mr. R. L. Scott j_. Mr. W. L. Nail-Mr. Stampley/Mr. McGaughy L. F. Dale Mr. T. E. Reaves g*A m

g,,

Nuclear Project Manager Mr. C. K. McCoy Mr. J. W. Yelverton 6

JOC/JD".:4ks Mr. A. R. Smith File Attachg.ent cc:

Mr.-M. L. Stamploy

!!r. Victor Stello, Jr., Director Oe ~

~~5, N *t Mr. F. 3. McGehee Division of Inspection & Enforcement U. S. Muclear Regulatory Commission k

'.'r. T. 3. Conner Washington, D. C. 20555 6

geeWW /CLy E I

Member Middle South Utilities,S,ystem.....

.