欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    NAVY MIL-H-21623 B-1990 HOLDERS RADIAC SAMPLE《辐射抽样持有器》.pdf

    • 资源ID:979456       资源大小:274.35KB        全文页数:7页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    NAVY MIL-H-21623 B-1990 HOLDERS RADIAC SAMPLE《辐射抽样持有器》.pdf

    1、MIL-H-21623B 66 W 9999e106 0467781 4 INCH-POUNDI MIL-H-21623B(SH) 30 April 1990 SUPERSEDING 5 February 1965 (See 6.5) MIL-H-21623A(SH) MILITARY SPECIFICATION HOLDERS, RADIAC SAMPLE This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for u

    2、se by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers small metal planchets and cups to be used in radiological monitoring work. 1.2 Classification. The holders shall be of the following types as specified (see 6.2). Type I - Holder, radiac sa

    3、mple, aluminum. Type II - Holder, radiac sample, (planchet). 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications. standards. and handbooks. The following specifi- cations, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specif

    4、ied, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS FEDERAL PPP-B-636 - Boxes, Shipping, .Fiberboard. PPP- T- 97 - Tape, Packaging/Indu

    5、strial, Filament Reinforced. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Sea Systems Command, SEA 5523, Department of the Navy, Washington, DC 20362-5101 by using the self-a

    6、ddressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. I I AMSC N/A FSC 6665 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted witho

    7、ut license from IHS-,-,-MIL-H-21623B 66 9999906 0467782 b r MILITARY MIL-P-116 - Preservation, Methods of STANDARDS MILITARY MIL-STD-129 - Marking for Shipment and Storage. (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Sta

    8、ndardization Documents Order Desk, BLDG. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.2 Non-Government publications. The following document(s) form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted are tho

    9、se listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) A 240 - Standard Specification for Heat-

    10、Resisting Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels. (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) SOCIETY OF AUTOMOTIVE ENGINEERS, INC. (SAE) AMs 5503 - Steel

    11、Sheet, Strip, and Plate, Corrosion Resistant 17Cr (SAE 51430) Annealed. (Application for copies should be addressed to the Society of Automotive Engineers, Inc., 400 Commonwealth Drive, Warrendale, PA 15096.) UNIFORM CLASSIFICATION COMMITTEE AGENT Uniform Freight Classification Ratings, Rules and Re

    12、gulations (Application for copies should be addressed to Uniform Classification Committee Agent, Tariff Publication Officer, Room 1106, 222 South Riverside Plaza, Chicago, IL 60606.) (Non-Government standards and other publications are normally available from the organizations that prepare or distri

    13、bute the documents. These documents also may be available in or through libraries or other informational services.) 2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this docum

    14、ent, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-H-ZL623B 66 9999906 0467783 W 3. REQUIREMENTS 3.1 Material and size. (a) Type I holder shall

    15、 be commercial grade aluminum alloy with size as shown on figure 1. Metal thickness - 0.015 All dimensions in inches “A“ tooling radius to be about 1/16 FIGURE 1. Type I aluminum radiac sample holder. (b) Type II holder shall be commercial grade, type 430, corrosion- resisting steel with size as sho

    16、wn on figure 2. material used to tabulate the holders shall conform to either ASTM A 240 or SAE AMs 5503 and shall have received a No. 2B finish (as defined in ASTM A 240) on both sides. The sheet I 9 k0.250 2.015 Finish - Polish Metal thickness - 0.015 All dimensions in inches “A“ tooling radius to

    17、 be about 1/32 FIGURE 2. Type II corrosion resisting steel radiac sample holder. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_ MIL-H-21b23B bb 999990b 04b784 T W 3.2 Radioactivity. Residual radioactivity of the holders shall not be detectable a

    18、bove normal background when tested as specified in 4.3. 3.3 Recovered materials. Unless otherwise specified herein, all equipment, material, and articles incorporated in the products covered by this specification shall be new and may be fabricated using materials produced from recovered materials to

    19、 the maximum extent practicable without jeopardizing the intended use. The term “recovered materials means materials which have been collected or recovered from solid waste and reprocessed to become a source of raw materials, as opposed to virgin raw materials. None of the above shall be interpreted

    20、 to mean that the use of used or rebuilt products is allowed under this specification unless otherwise specifically specified. 3.4 Workmanship. The holders shall be uniform in quality and condition; clean, sound, smooth, and free from buckles, blisters and other injurious defects within the limits c

    21、onsistent with best commercial practice. Discoloration due to heat treatment shall not be cause for rejection. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all ins

    22、pection requirements (examinations and tests) as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Governmen

    23、t. The Government reserves the right to perform any of the inspections set forth in this specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. 4.1.1 Responsibility for compliance. All items shall meet all requirements of section

    24、s 3 and 5. The inspection set forth in this specificatioc shall become a part of the contractors overall inspection system or quality program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of ensuring that all products or suppl

    25、ies submitted to the Government for acceptance comply with all requirements of the contract (see 6.3). Sampling inspection, as part of the manufacturing operations, is an acceptable practice to ascertain conformance to requirements, however, this does not authorize submission of known defective mate

    26、rial, either indicated or actual, nor does it commit the Government to accept defective material. 4.2 Samplinq. Sampling for radioactivity inspection, visual and dimensional examinations, and packaging inspections shall be in accordance with table I. The lot size is defined as the quantity of items

    27、offered for delivery in partial fulfillment of a Government contract or complete fulfillment if there is only one 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-H-ZLbZ3B bb W 99999Ob OYb7785 I W MIL-H-21623B(SH) TABLE I. Sampling for visual an

    28、d dimensional examinations. Lot size 3 - 15 16 - 25 26 - 50 51 - 90 91 - 150 151 - 280 281 - 500 501 - 1200 1201 - 3200 3201 - Over Sample size Accept Reject L/ 2/ 3/ 3 O 1 5 O 1 a O 1 13 1 2 20 2 3 32 3 4 50 a 9 ao 14 15 200 21 22 125 21 22 - i/ All defective items must be replaced with acceptable

    29、items - 2/ Inspect sample size until reject criteria is reached. - 3/ Rejected lots may be screened and resubmitted for inspection prior to lot acceptance. and retest. 4.3 Radioactivity inspection. The residual radioactivity level of the holders shall be measured to determine that the activity level

    30、 is not detectable above normal background radiation as follows. Each selected sample shall contain less than 1.0 picocurie of equivalent strontium - 90 radioactivity (at the 95 percent confidence level) when individually counted using a low background beta - proportional counter which has been cali

    31、brated with a strontium - 90 standard. 4.4 Visual and dimensional examinations. Visual and dimensional exami- nations shall be made in accordance with table I to determine the quality of dimensions and finish as specified on figures 1 and 2, and in 3.4. 4.5 Inspection of packaging. Sample packages a

    32、nd packs, and the inspection of the preservation, packing and marking for shipment and storage shall be in accordance with the requirements of section 5 and the documents specified therein, 5. PACKAGING (The packaging requirements specified herein apply only for direct Government acquisition.) 5.1 D

    33、omestic shipment. 5.1.1 Preservation. Preservation shall be sufficient to afford adequate protection against corrosion, deterioration and physical damage during shipment from the supply source to the using activity and until early use and may conform to the suppliers commercial practic when such mee

    34、ts these requirements. 5.1.2 Packing. Packing shall be accomplished in a manner which will insure acceptance by common carrier at the lowest rate and will afford protection against physical or mechanical damage during direct shipment from the supply source to the using activity. The shipping contain

    35、ers or method of packing shall conform to the e 5 a Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-H-ZLbZ3B bb 9999706 04b778b 3 I Uniform Freight Classification Ratings, Rules and Regulations, or other carrier regulations as applicable to the m

    36、ode of transportation and may conform to the suppliers commercial practice when such meets these requirements. 5.1.3 Markinp;. Shipment marking information shall be provided on interior packages and exterior shipping containers in accordance with the contractors commercial practice. The information

    37、shall include nomenclature, national stock number or manufacturers part number, contract or order number, contractors name and destination. 5.2 Domestic shipment and storage or overseas shipment. The requirements, and levels of preservation, packing, and marking for shipment shali be as speci- fied

    38、(see 6.2). 5.2.1 Level A preservation. Level A preservation shall be in accordance with method III of MIL-P-116. 5.2.2 Level C. tvpes I and II. The preservation of aluminum holders shall be in accordance with the manufacturers commercial practice. 5.2.3 Packing, level A and B. types I and II. Ten un

    39、it packages of holders shall be packed in a snug fitting box conforming to style RSC, type SF, weather resistant grade V3s of PPP-B-636. All joints and corners of the box shall be sealed with a minimum of 1-1/2 inch wide tape conforming to PPP-T-97. shall be with tape conforming to type III of PPP-T

    40、-97 and the appendix thereto. Strapping 5.2.4 Level C. tvpes I and II. The holders, preserved as specified (see 5.2.2), shall be packed in containers which will insure acceptance by common carrier and safe delivery at destination. the Uniform Freight Classification Ratings, Rules and Regulations or

    41、other regula- tions as applicable to the mode of transportation. Shipping containers shall comply with 5.2.5 Markinq. In addition to any special marking (see 6.2), interior and exterior shipping containers shall be marked in accordance with MIL-STD-129. 6. NOTES (This section contains information of

    42、 a general or explanatory nature that may be helpful, but is not mandatory.) 6.1 Intended use. Holders will be used for measurement of radioactive samples on nuclear powered ships. 6.2 Acquisition requirements. Acquisition documents must specify the following: (a) Title, number, and date of this spe

    43、cification. (b) Issue of DODISS to be cited in the solicitation, and if required, the specific issue of individual documents referenced (see 2.1.1 and 2.2). (c) Type required (see 1.2). (d) Level of preservation, packing, and marking required if other than O specified (see 5.2 and 5.2.5). 6 Provided

    44、 by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-H-2Lb23B bb S 9Bb 0467787 5 6.3 Consideration of data. The following Data Item Descriptions (DIDs) should be considered when this specification is applied on a contract. The appli- cable Data Item Descript

    45、ions (DIDs) should be reviewed in conjunction with the specific acquisition to ensure that only essential data are reqested/provided and that DIDs are tailored to reflect the requirements of the specific acquisition. To ensure correct contractual application requirements, a Contract Data Require- me

    46、nts List (DD Form 1423) must be prepared to obtain the data, except where DOD FAR Supplement 27.475-1 exempts the requirement for a DD Form 1423. Reference ParagraDh DID Number DID Title 4.1.1 DI-E-2121. Certificate of compliance Suggested Tailoring The above DIDS were those cleared as of the date o

    47、f this spec fication. current issue of DOD 5010.12-L, Acquisition Management Systems and Data Require- ments Control List (AMSDL), must be researched to ensure that only current, cleared DIDs are cited on the DD Form 1423. The 6.4 Subject term (key word) listing. Aluminum Corrosion resisting steel P

    48、lanchet Residual radioactivity L 6.5 Changes from Drevious issue. Marginal notations are not usedin this revision to identify changes with respect to the previous issue due to the extensiveness of the changes. Preparing activity: Navy - SH (Project 6665-N594) 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-


    注意事项

    本文(NAVY MIL-H-21623 B-1990 HOLDERS RADIAC SAMPLE《辐射抽样持有器》.pdf)为本站会员(appealoxygen216)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开