ML17037B621
| ML17037B621 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 06/30/1977 |
| From: | Rhode G Niagara Mohawk Power Corp |
| To: | Stello V Office of Nuclear Reactor Regulation |
| References | |
| Download: ML17037B621 (4) | |
Text
NRC,FORM 195 I2-76)
U.S. NUCLEAR REGULATORY COMMISSION DOCKET NUMBER 0- Z Z.O NRC DISTRIBUTION FDR RT 50 DOCKET MATERIAL FILE NUMBER V. STELLO FROM:
NIAGARA MOHAWK POWER CORP SYRACUSE, N.Y.
G.K. RHODE DATE OF DOCUMENT
- 6 30 DATE RECEIVED 7
6 77 E TER
.ORIGINAL CI COP Y QNOTORIZED UNCLASSIFIED PROP INPUT FORM NUMBER OF COPIES RECEIVED S IG,FU F8 DESCRIPTION g ~ g/ ~ig /8 y 7g (
LTR INFORMING OF REVISED SCHEDULE OF FALL, 1878 FOR FINALIZING IHE DESIGN FjlR RECIRCUMXION PiRIP TRIP FOR UNIT Ill.
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ENCLOSURE NINE MILE PT fl 1
SAB JECT IINAGER:
FOR ACTION/INFORMATION ASSIGNED AD:
BRANCH CHIEF:
PROJECT MANAGER:
ENVIRH%IENTAL V, MOORE LTR ICENSING ASSISTANT:
LICENSING ASSISTANT:
B~ HARLESS INTERNALDISTRIBUTION SYSTFMS SAFETY HEINEMAN ROEDER PLANT SY STEMS TEDESCO BENAROYA SITE SAFETY &
ENVIRON ANALYSIS DENTON & MULLER AFF ENG'INEERING IPPOLITO OPERATING REACTORS ENVIRO TECH ERNST BALLARD GBLOOD VAK Z
CZY CHECK AT&I LTZMAN TBERG EXTERNALDISTRIBUTION BAER BUTLER GRIMES GAMMILL SI'ZE ANALYSIS VOLTE R BUNCH J ~ COLLINS KREGER CONTROL NUMBER TIC REG IV J
HANCHETT 16 CYS ACRS SENT CAT GO Y NSIC 771880066
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NIAGARAMOHAWKPOWER CORPORATION
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NIAGARA ~
MOHAWK 300 ERIE BOULEVARO, WEST SYRACUSE. N. Y. 13202 egu1atotf, June 30, 1977 Director of Nuclear Reactor Regulation Attn:
Mr. Victor Stello, Director Operating Reactors U.
S. Nucleax'egulatory Commission Washington, D.
C.
20555 Re:
Nine Mile Point Unit 1 Docket No. 50-220 DPR-63
Dear Mr. Stello:
My October 4, 1976 letter indi,cated that design information regarding recirculation pump trip for Unit 1 would be submitted in June 1977.
We under'stand that the Nuclear Regulatory Commission is planning to provide guidance 'in August 1977 for recirculation pump trip and the Anticipated Transients Without Scram issue.'n order to incorporate thi,s guidance, we have xevised our schedule for finalizing the 'des'j,gn for recirculation pump trip for Unit 1.
As indicated in the >>above-'mentioned letter, a
recirculation pump trip is planned fox installation during the next refueling outage, presently scheduled for Fall, 1978.
Six months prior to thiq installati,on, detailed design infor-mation and appropriate Technical Specification changes for the recirculation pump trip feature will be provided.
Pepy truly yours, NIAGAIQ MOHAWK POWER CORPORATION LIMNI erald K. Rhode
., Vj,ce Px'esident ngineering 7718S0066
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