ML20058E240
| ML20058E240 | |
| Person / Time | |
|---|---|
| Site: | Maine Yankee |
| Issue date: | 11/05/1993 |
| From: | Trottier E Office of Nuclear Reactor Regulation |
| To: | Frizzle C Maine Yankee |
| Shared Package | |
| ML20058E244 | List: |
| References | |
| TAC-M86735, NUDOCS 9312060221 | |
| Download: ML20058E240 (3) | |
Text
Docket No. 50-309 November 5, 1993 Mr. Charles D. Frizzle, President Maine Yankee Atomic Power Company 83 Edison Drive Augusta, Maine 04336
Dear Mr. Frizzle:
SUBJECT:
ISSUANCE OF AMENDMENT NO.143 TO FACILITY OPERATING LICENSE NO.
DPR-36, MAINE YANKEE ATOMIC POWER STATION (TAC NO. M86735)
The Commission has issued the enclosed Amendment No. 143 to Facility Operating License No. DPR-36 for the Maine Yankee Atomic Power Station.
This amendment is in respcnse to your application dated June 7,1993, as supplemented on October 1, 1993.
This amendment modifies Technical Specification (TS) 4.6.A, Safety Injection and Containment Spray Systems, to:
- 1) require quarterly, vice monthly, testing of automatic core floeding and containment spray valves, 2) require that containment isolation valves not tested quarterly during reactor operation be tested during the next refueling outage, and 3) require an air flow test of all containment spray nozzles every 10 years, vice every 5 years.
This amendment also modifies TS 4.6.8, Emergency Feedvater Pumps, to require quarterly, vice monthly testing of emergency and auxiliary feedwater pumps.
Finally, minor editorial changes are made in TS 4.6. A and B to clarify existing requirements.
A copy of the related Safety Evaluatiori ;s also enclosed.
Notice of Issuance will be included in the Commission's biweekly Federal Reaister Notice.
Sincerely, origmal signed by E. H. Trottier, Project Manager e
ec W ate N 9312060221 931105 PDR ADOCK 05000309 Division of Reactor Proj,ects - I/II P
PDR Office of Nuclear Reactor Regulation
Enclosures:
1.
Amendment No.143 to License No. DPR-36 2.
Safety Evr
' tion cc w/cnclosarr See next page DISTRIBUTION:
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November 5, 1993
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Docket No. 50-309 Mr. Charles D. Frizzle, President Maine Yankee Atomic Power Company 83 Edison Drive Augusta, Maine 04336 i
t
Dear Mr. Frizzle:
SUBJECT:
ISSUANCE OF AMENDMENT NO. 143 TO FACILITY OPERATING LICENSE NO.
DPR-36, MAINE YANKEE ATOMIC POWER STATION (TAC NO. M86735)
The Commission has issued the enclosed Amendment No. 143 to Facility Operating License No. DPR-36 for the Maine Yankee Atomic Power Station.
This amendment is in response to your application dated June 7, 1993, as supplemented on October I, 1993.
This amendment modifies Technical Specification (TS) 4.6.A, Safety Injection and Containment Spray Systems, to:
- 1) require quarterly, vice monthly, testing of automatic core flooding and containment spray valves, 2) require that 7ntainment isolation valves not tested quarterly during reactor opera.1on be tested during the next refueling outage, and 3) require an air flow test of all containment spray nozzles every 10 years, vice every 5 years.
1 This amendment also modifies TS 4.6.B, Emergency Feedwater Pumps, to require quarterly, vice monthly testing of emergency and auxiliary feedwater pumps.
Finally, minor editorial changes are made in TS 4.6.A and B to clarify existing requirements.
A copy of the related Safety Evaluation is also enclosed. Notice of Issuance will be included in the Commission's biweekly Federal Reaister Notice.
j SincyrE1y,
(
E. H. Trottier, Project Manager j
Project Directorate I-3 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
Enclosures:
1.
Ac.endment No.143 to License No. DPR-36 2.
Safety Evaluation i
cc w/ enclosures:
See next page
_