ML19350C817
| ML19350C817 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe |
| Issue date: | 03/27/1981 |
| From: | Kay J YANKEE ATOMIC ELECTRIC CO. |
| To: | Crutchfield D Office of Nuclear Reactor Regulation |
| References | |
| FYR-81-51, NUDOCS 8104060757 | |
| Download: ML19350C817 (3) | |
Text
'
YANKEE ATOMIC ELECTRIC COMPANY 2.C.2.1
^.
FYR 81-51 y f.,
1671 Worcester Road, Framingham, Massachusetts 01701 Yauxes
~
March 27, 1981 United States Nuclear Regulatory Commissior Wash ington, D. C.
20555 At ten tion :
Mr. Dennis Mr. Crutchfield, Chie f Operating Reactors Branch #5 Division of Licensing Re f eren ce :
(a)
License No. DPR-3 (Docket No. 50-29)
(b) USNRC Letter to YAEC dated July 28,19R0 (c) YAEC Letter to USRNC dated July 9,1980 Sub ject :
Anchorage and Support of Safety Related Electrical Equipment
Dear Sir:
At ta chei is the Yankee Rowe Table of Anchorages and Supports for safety re lated elect. ical equipment required by Reference (b).
Additional information on the same subject is provided in Reference (c).
Infornu tion pertaining to large can tilevered equipment inside cabinets and control panels will be assembled after our efueling outage. We expect to submit this inforention by the end of August,.981.
We tris t this inforna tion is satisfactory; however, if you have any ques tions, please con tact us.
Very truly yours, YANKEE ATOMIC EIECTRIC COMPANY J. A. Kay Senior Engineer - Licensing Of Of b:.
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ATTACHMENT SUMARY OF INVESTIGATION OF ANCHORAGE AND SUPPORT OF SAFETY RELATED ELECTRICAL EQUIPMENT Was Anchorage Sys tem Equipment.
Equipment in Miich Location Type of Modified Since N:me ID Installed Bldg. & Elev.
Anchorage
- Jan. 1. 1980 Diocal Gen.
1 Emerg. Pwr. Sys.
PAB El 1022' 8" 3
No 2-Emerg. Pwr. Sys.
PAB El 1022' 8" 3
No
.3-Emerg. Pwr. Sys.
PAB El 1022 ' 8" 3
No Diesel' Gen.
Control Pnl.
1 Eme r g. Pwr. Sys.
PAB El 1022' 8" 4
No 2
Emerg.~ Pwr. Sys.
PAB El 1022' 8" 4
No 3
Emerg. Pwr. Sys.
PAB El 1022' 8" 4
No M:nuni
' Thr owover.
1 Emerg. Pwr. Sys.
Swgr El 1037' 8" 1
No Switch-
~
~ Emerg. Pwr. Sys.
PAB El 1022' 8"-
1 (Bolted to Structural) No 2
Steel)
'LPSl Pump 1~
- Sa f ety In ject. -
.PAB El 1022' 8" 3'
No i
Sys tem 2-Safety Injeet.
PAB El 1022.'.'8" 3
No System.
3-Safety; Inject.
PAB El'1022' 8" 3
No System HPSI; Pump; 1-.
. Safety Injeet.
PAB El 1022' 8" 3
No System 2-
' Sa fety - Inje ct.
PAB El 1022' 8"-
.3 No System 3
- Sa fety :Inje ct.
.PAB El 1022' 8" 3
No System.
-MCB:6 Pdis.
Var ious -
TB El 1052'.8" 5, 3 No Vital ' Bus ^
Emerg. Pwr. Sys.
Swgr. E1:1037' 8" 3
No
.Inver ta r -
' *Exa::ples. of Type of Anchorage:
1 1'.( B;1ted 'to Equipment-
- 12. H Bolted ' to Consrete' Wall?
4
- 3k - Bol ted :to Concrete' Slab +
' 4'.
2 Bolted to = Block Wall-54 C;1ded sto Embedded Channel-v na,,
ATTACRMENT
SUMMARY
OF INVESTIGATION OF ANCHORAGE AND SUPPORT OF SAFETY RELATED ELECTRICAL EQUIPMENT Sys tem Was Anchcrage Equipment Equipment in Which Loca tion Type of Modified Since N:me ID Installed Bldg. & Elev.
Anchorage
- Jan. 1. 1980 1480 V Emerg.
1-Eme rg. Pwr. Sys.
PAB El 1022' 8" 5
No Bus 2
Eme t g. Pwr. Sys.
PAB El 1022' 8" 5
No 3
Emerg. Pwr. Sys.
PAB El 1022' 8" 5
No 480 V Emerg.
1 Eme r g. Pwr. Sys.
Swgr. El 1037 ' 8" 1* (Bolted to Structural) No Steel) tus 2
Emerg. Pwr. Sys.
Swgr. El 1037 ' 8" 5
No 125 V'dc 1
Eme r g. Pwr. Sys.
Swgr. El 1037 ' 8" 3 (Racks Bolted to Floor) Yes Ba t tsry 2
Emerg. Pwr.-Sys.-
Swgr. El 1037 ' 8" 3 (Racks Bolted to Floor) Yes 3
Emerg. Pwr. Sys.
Swgr. El 1037 ' 8" 3 (Racks Bolted to Floor) Yes B:ttory MG Set 1 Emerg. Pwr. Sys.
Swgr. El 1037 ' 8" 3
No
.Chargsr MG Set 2 Emerg. Pwr. Sys.
Swgr. El 1037 ' 8" 3
No f
3 Emerg. Pwr. Sys.
Swgr. El 1037' 8" 3
No 125 V Dis t.
1
.Emerg. Pwr. Sys.
Swgr. El 1037 ' 8" 5
No LSwbd.
2 Emerg. Pwr. Sys.
Swgr. El 1037 ' 8" 5
No 3, 3B; Emerg. Pwr. Sys.
PAB El 1022' 8" 1* (Bolted to Structural ) No Steel) 3A Emerg. Pwr. Sys.
Swgr. E1.1037' 8" 4
No 2 Examples of Type of Anchorage:
1.'
Bol ted to Equipmen t -
- 2. - B:lted to Concrete Wall-
- 3. ' Bolted. to Concrete Slab 4r B:lted to Block Wall 5.
W;1ded to Embedded Channel s
'*4-