ML20032C240
| ML20032C240 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 10/19/1981 |
| From: | Tauber H DETROIT EDISON CO. |
| To: | Eisenhut D Office of Nuclear Reactor Regulation |
| References | |
| RTR-NUREG-0737, RTR-NUREG-737, TASK-2.D.1, TASK-TM EF2-55-069, EF2-55-69, NUDOCS 8111090544 | |
| Download: ML20032C240 (2) | |
Text
,
H:rry Tcuber kS 4 Ccesnuctm r
Detroit Edison ! Wins ="
October 19, 1981 EF2 - 55,069 4
Mr. Darrell G. Eisenhut, Director O
"o U. S. Nuclear Regulatory Commission G
'g Office of Nuclear Reactor Regulatien g g Division of Licensing Washington, D. C. 20555 T
~
g-9,% f s
Dear Mr. Eisenhut:
/
Reference:
1.
Letter from T. Dente (BWR Owners' Group) to D. G. Eisenhut (NRC),
" Transmittal of Valve Operability Test Report from Generic BWR Safety Relief Valve Test Program", dated September 25, 1981.
2.
Letter from Harry Tauber (Dettuit Edison) to D. G. Eisenhut (NRC),
" Preliminary Safety / Relief Valve (S/RV) Operability Test Results for Fermi 2 Plant", EF2-53,871, dated July 1, 1981.
Subject:
Enrico Fermi Atomic Power Plant, Unit 2 NRC Docket No. 50-341 Transmittal of Safety / Relief Valve (S/RV)
Op rability Test Report for Fermi 2 In response to NUREG-0737 Item II.D.1, this letter provides the final test results which demonstrate the operational adequacy of the S/RVs for the Fermi 2 plant.
In addition, the adequacy of the S/RV discharge piping and supports has also been demonstrated.
These final test resulta are contained in NEDE-24988-P,
" Analysis of Generic BWR Safety / Relief Valve Opera-gyl bility Test Results" which was submitted to the NRC via Reference 1.
Detroit Edison is a participant in the BWR Owners Group generic S/RV operability test program.
Ohddhj[
.r '
~
' Mr. D. G.'Eisenhut October 19, 1981 EF21-55,069 Page-2 The Fermi-2 plant employs'the two-stage, Target _ Rock, 6R10 type of S/RV.
The applicability of the generic test.results to this plant's S/RVs has already been demonstrated in Reference 2.
- Detroit Edison has reviewed the test report and deter-mined -that the. operational adequacytof the S/RVs and thefpiping and' supports 1 or the. Fermi 2 plant has been f
' demonstrated:for the conditions defined-in Item II.D.1.
The submittal of NEDE-24988-P and this letter satisfies
- the October-1, 1981 and January 1, 1982 submittal-requirements of Item II.D.1 and completes. Detroit Edison's efforts on this item.
Sincerely,
/ '*1
,hf j,$
t
-~
cc:
M. W. Hodges L. L. Kintner
.B.
Little J. A. Olshinski
('-
D..M.
Vercelli 1
l l
l-h V
I l
t L
6 t
i 1
-