ML19332B159
| ML19332B159 | |
| Person / Time | |
|---|---|
| Site: | La Crosse File:Dairyland Power Cooperative icon.png |
| Issue date: | 09/02/1980 |
| From: | Linder F DAIRYLAND POWER COOPERATIVE |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| IEB-80-15, LAC-7111, NUDOCS 8009260157 | |
| Download: ML19332B159 (2) | |
Text
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77 0 D
DA!RYLAND COOPERATNE eo Box eir 2eis cAsi av souT,
ta cnosst wscouss s4coi Wh r 7864300 September 2, 1980 In rnply, please refer to LAC-7111 DOCXET NO. 50-409 Mr. J ame s G. Keppler, Regional Director U. S. Nuclear Regulatory Commission Directorate of Regulatory Operations Region III 799 Roosevcit Road Glen Ellyn, IL 60137
SUBJECT:
DAIRYLAND POWER COOPERATIVE LA CROSSE BOILING WATER REACTOR (LACBWR)
PROVISION AL OPERATING LICENSE NO. DPR-45 IE BULLETIN NO. 80 POSSIBLE LOSS OF EMERGENCY NOTIFICATION SYSTEM (ENS) WITH LOSS OF OFF-SITE POWER
REFERENCE:
(1)
NRC Letter, Keppler to Linder,
dated June 18, 1980.
(2)
DPC Letter, Linder to Keppler, dated June 25, 1980 (LAC-6994)
Dear Mr. Keppler:
This letter constitutes the written report required by IE Bulletin No. 80-15 (Reference 1).
In Reference (2) we described the backup power supply Vernon Telephone Cooperative maintains for LACBWR's extensions of the Emergency Notification System (D1S).
In that letter we stated that no special test for loss of of fsite power was deemed necessary.
since Vernon Telephone tests the backup power supply weekly.
Upon i
further review, however, it was decided to conduct an additional i
test in conjunction with Vernon Telephone Cooperative to ensure the ENS at LACBWR would operate on the backup power supply maintained by Vernon Telephone Cooperative.
On September 2, 1980, the test was conducted.
All ENS extensions at LACBWR operated satisfactorily.
' UC p...
1-
~T" 8009260
/67
c Mr. Jam s G. K ppler, Rrgional Director U.
S.
Nuclear Regulatory Commission LAC-7111 Directorate of Regulatory Operations September 2, 1980 We have also revised our Administrative Control Procedure (ACP) 02.8,
" Emergency Phones," as per Item 5 of Reference (1), to include the following:
"If the OPX phone goes out of service, the NRC Operations Center shall be notified via regular phone communications within one (1) hour.
If regular telephone communication is unavailable, notify the La Crosse Office via microwave, DPC carrier-current communication system, or radio to notify the NRC."
Authorization f or this report to be submitted beyond the 75-day reporting period was granted to L.
Goodman by M.
Branch on August 28, 1980.
Should you have any questions regaroing this response, please contact us.
Very truly yours, DAIRYLAND POWER COOPERATIVE Frank Linder, Ge eral Manager FL: LSG: abs CC:
Director, NRC Office of Inspection and Enforcement Washington, D. C.
20555 STATE OF WISCONSIN F
)
COUNTY OF LA CROSSE)
Personally came b+ fore me_,th's 8 A-sL day of September, 1980, the above named Ti"MlTr.dE5 to me known to be person who executed the foregoing in1trument and acknowledged the same.
7 g-Notary P(plic, La Crosse County, Wisconsin.
My Commission Expires 2/26/84. -
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