ML19345G097
| ML19345G097 | |
| Person / Time | |
|---|---|
| Site: | Humboldt Bay |
| Issue date: | 01/21/1976 |
| From: | Crane P PACIFIC GAS & ELECTRIC CO. |
| To: | Engelken R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| References | |
| IEB-75-04B, IEB-75-4B, NUDOCS 8103020296 | |
| Download: ML19345G097 (6) | |
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PAbIFIC G-A S A N'D ELECTR,IC C O M PANY FO'#3 l
77 BE ALE STREET. S A N F R AN CISCO, C ALIFO R NI A 94106 (415) 781 4211 e....6........
soHN C. MoR RISS EY January 21, 1976 i.~iiii.:Ef.n';..
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Mr. R. H. Engelken, Director Office of Inspection and Enforcement Region V U. S. Nuclear Regulatory Commission 1990 N. California Boulevard Walnut Creek Plaza, Suite 202 Walnut Creek, California 94596 Re:
Docket No. 50-133 License No. DPR-7
Dear Mr. Engelken:
Your letter dated November 3, 1975, which enclosed IE Bulletin No.75-04B, requested that we forward to your office within 30 days:
(a)
A copy of all reports or any other documentation relating to the fire protection inspections, dates of inspections and by whom performed.
(b)
A description of any achiens taken or planned -
showing dates for actions - as a result of findings or recommendations from the fire protection inspec-tions or, if appropriate, our position relative to the results of the inspections perfonned.
In our letter dated December 3,1975, we described the two inspections which had been made and explained that we believed it was inappropriate to send a copy of the Nuclear Mutual Limited (NML) prop-erty loss prevention report until resolution of its recommendations had been reached with NML.
The recommendations of the NML report dated September 22, 1975, a copy of which is attached, have been resolved, and the follow-ing comments cover the action taken on each item:
Statement:
"The Gate House has wood clad on wood joist roof construc-tion.
Non-combustible mate' rial shall be utilized in all new building rmwre' 1
P00R ORIGINAL
k-Mr. R. H. Engelten 2
January 21, 1976 construction.
(NML Standards VC.l. (a).) "
Resolution _:
. We have decided to exclude this building from insurance coverage under our Nuclear Mutual Limited Policy No. P75-020.
Statement _:
"Only approved flame proofed tarpaulins or other approved materials of equivalent fire hazard characteristics should be used.
Reference is to unapproved polyethylene plastic sheeting now in use primarily in the Reactor Containment.
(NML Standard Appendix A.4). "
Resolution:
Flame proof tarpaulins or other approved materials will be used.;
Statement:
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" Temporarily close the cable openings in emergency generator wall with bags of fire resistant material and non-combustible filling. "
Resolution:
Cable openings have been blocked with non-combustible material.
Statement:
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" Conceptual and detailed design of equipment and systems of l
Off Gas Plant, which affect loss prevention, should be submitted for l
review by NML.
Implementation of NML Loss Prevention Program, ISSUED l
FOR TRIAL USE JUNE 1, 1975."
Resolution:
The drawings have been sent to the Inspector, Mr. J. P. Oliver, and have been approved.
Statement:
"All combustible storage should bc ;emoved from within the i
dike surrounding the fuel oil tank nearest tte plant."
Resolution:
Temporarily stored material has been. removed.
l P00R ORIGINAL l
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i Mr. R. H. Engelken 3
January 21, 1976 Statement:
Only non-combustible or approved fire retardant material should be used for any scaffolds or forms both inside and outside permanent buildings.
(NML Standard IV.C.2. (a) and IV.C.3.Cb). "
Resolution:
The minimal amount of this scaffold and form material has been removed as Off Gas System modification work is completed.
Statement:
" Monthly drills should be instituted for each brigade (team) under conditions as nearly real as practical.
(NML Standard Appendix A.6.B.2.a."
Resolution:
Monthly drills have been instituted.
very truly yours,
'9-p,J l
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NUCLEAR MITTUAL LIMITED PROPERIY LOSS PREVESTION REPORT PERIODIC REPORT SEPTEMBER 22, 1975 PACIFIC CAS A'iD ELECTRIC COMPANY EUMBOLDT BAY POKER PLANT FOUR IIILES SOUTil OF EUREKA, CAL 1r0RNIA CONFERRED WITH:
W. R. Raymond, Plant Superintendent q
Edward Weeks, Power Production Engineer Bob Chaffee, Fire Marshall INSPECTED. EY:
J. P. Oliver DATE INSPECTED: September 22, 1975 This report utilizes the Original Report of November 28, 1972 (revised
- August 30, 1974) as the basic reference report.
This report contains only those items pcrtaining to changes in conditions. The areas con-cerning administrative control and areas concerning design and construction of the permament plant are contained in the Original Report (as revised).
l GENERAL: A Cate House of one story ordinary construction (H.C.B. valls and composition on wood roof) has been crected at the approxicate location t
l of the former Temporary Guar'd House. The building is 18 x 24 feet in arca l
with 4 feet caves on all sides of the building.
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, A 38' x 39' one story addition is being ere'eted adjoining and communicating with the vest vall of the Office.
Walls are of hollow concrete block i
masonry; floors are concrete and roof is composition on rigid insulation on 1
metal roof deck supported by metal truss joists.
Foundations have been set down for an Off Cas Structure edjoining the west vall of the Refueling-Reactor Containment.
.The plant security has been improved by the provision of a radar intrusion alarm encircling the entire plant, but excluding the Visitors Center.
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P00R 0RIGINAL
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PACIFIC CAS AND ELECTRIC CO.
HUMEOLDT BAY POUER PLAhI
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. *FOUR !!ILES SOUTit OF i
EUREKA, CALIFORNIA REMARKS Plans for the above structures have not been submitted for review by Nuc1 car Mutual Licited.
Several tc=porary trailer chasis counted offices and construction storage buildint.s have been moved on to the plant site and are.vithin 30 feet of permanent buildings.
The fire pumps were started on automatic operation.
FIRE PROTECTION:
The fire pumps consist of three pumps, two cicctric motor driven and one dicscl engine driven, each rated at 500 GPM and 120 psi.
A suitable means of properly testing the pumps is to be provided. This will permit the semi-annual test on the next inspection.
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Hose stations are provided throughout the three units.
The carbon dioxide standpipe system, deluge automatic sprinkler system and the conventional sprinkler systems are in service at.d are properly maintained.
A standard coepicment of fir'st aid fire extinguishers are properly serviced and are subject to daily inspection.
WATCHMAN SERVICE: All parts of the premiscs are patrolled periodically and some areas hourly with rounds recorded in logs.
The entrance gate is manned at all tices and roving patrols are supervised by radio.
RECOMMENDATIONS TIic following reco==cndations are listed in accordance with NHL Standards.
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Compliance shall be met for the plant to be-insurabic:
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75-3 The Cate House.has wood clad on wood joist roof,constuction.
N.on-cocbustibic material shall be utilized in all new building con-struction. (NML Standards VC.l. (a).)
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' PACIFIC CAS AND ELECTRIC CO.
EMIB6LDT BAY POUI.R PLAh*r 9
.?OUR MILES SOUTl! CF EUPJ u, CALIFORNIA
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RECO.'SIEND TIONS (con'd.)
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The following reco=cendations are listed for consideration in accordance with IDIL Standards. Konco=pliance may result in rating penaltics:
75-1 only approved fla=e proofed tarpaulins or other approved caterials of equivalcat fire hazard characteristics should be used.
Reference is to unapproved tolyethylene plastic shecting now in use primarily in the Reactor Containment.
001 Standard Appendix A.4).
- 2 Temporarily close the cable openings in ecernency generator wall with bags of fire resistant material and non-combur.tibic filling.
75-3 Conceptual' and dc[ tailed design of equipment and systems of Off Cas Plant, which affect loss prevention, should be sub=itted for review by
}&IL.
Icpicecntation of N:IL Loss Prevention Program, ISSUED FOR TRIAL USE JUNE 1,1975.
75-4 All combustibic storage should be rc=oved from within the dike surrounding the fuel oil tank
. nearest the plant.
Only non-combustible or approved fire.rctardant 75-5 caterial should be used for any scaffolds or forms both inside and outside per=anent buildings.
- (tail Standard IV.C.2. (a) and IV. C.3.Cb).
75-6 Monthly drills should be instituted for each i
brigade (team) under conditions as nearly real
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as practical.
(NML Standard Appendix A.6.B.2.a.
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