SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                     _______________________________________


                                    FORM 8-K

                                 CURRENT REPORT

                       Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934


                                 Date of Report
                       (Date of earliest event reported):

                                November 6, 1997

                     _______________________________________


                            THERMO POWER CORPORATION

             (Exact name of Registrant as specified in its charter)


        Massachusetts                1-10573            04-2891371
        (State or other            (Commission       (I.R.S. Employer
        jurisdiction of            File Number)    Identification Number)
        incorporation)

        81 Wyman Street
        Waltham, MA                                       02254-9046
        (Address of principal                             (Zip Code)
         executive offices)


                                 (617) 622-1000
                         (Registrant's telephone number
                              including area code)
PAGE







        Item 2.   Acquisition or Disposition of Assets
                  ------------------------------------

             On November 19, 1997, Thermo Power Corporation (the
        "Company") acquired 101,235,852 ordinary shares of Peek plc
        ("Peek"), a London Stock Exchange listed company, for 80 pence
        per share (an aggregate of 80,988,681.6 British Pounds Sterling
        (approximately $137,200,000)) in completion of the Company's
        offer to acquire all of the outstanding ordinary shares of Peek.
        The Company became unconditionally obligated to acquire these
        shares on November 6, 1997 after the Company declared the offer
        unconditional in all respects.  Together with shares owned by the
        Company prior to November 6, the Company now owns approximately
        92% of Peek's outstanding ordinary share capital.  The Company
        will acquire the Peek shares that remain outstanding
        (approximately 9,347,000 shares) for 80 pence per share pursuant
        to the compulsory acquisition rules applicable to United Kingdom
        companies.  

             The acquisition of the Peek shares was financed with
        borrowings from Thermo Electron Corporation ("Thermo Electron"),
        the Company's parent corporation.  On November 17, 1997, the
        Company borrowed $160,000,000 from Thermo Electron pursuant to a
        promissory note due in 1999.  Such note bears interest at a rate
        equal to the 90-day Commercial Paper Composite Rate as reported
        by Merrill Lynch Capital Markets, plus twenty-five 25 basis
        points, and is adjusted quarterly.

             Peek develops and installs equipment to monitor and regulate
        traffic flow in cities and towns around the globe, including
        traffic signal synchronization systems to minimize delays,
        variable message systems to advise drivers of accidents 
        or construction, video systems to give real-time analysis of
        traffic flows at intersections and on highways, as well as
        automatic toll-collection systems.  Peek had sales of
        approximately $219,000,000 (excluding sales by businesses
        disposed of by Peek in 1996 and 1997) in the year ended December
        31, 1996.  

             The Company has no present intention to use the plants,
        equipment or other physical property acquired for purposes
        materially different from the purposes for which such assets were
        used prior to the acquisition.  However, the Company will review
        the businesses of Peek and their assets, corporate structure,
        capitalization, operations, properties, policies, management and
        personnel.  The Company may develop plans or proposals, including
        mergers, transfers of a material amount of assets or other
        transactions or changes relating to the acquired businesses.  Any
        such transaction might involve Thermo Electron or another
        subsidiary of Thermo Electron.
PAGE






        Item 7.   Financial Statements, Pro Forma Combined Condensed
                  --------------------------------------------------
        Financial Information and Exhibits.
        ----------------------------------


                  (a)  Financial Statements of Businesses Acquired:  As
                       it is impracticable to file information meeting
                       the requirements of this Item 7(a) at this time,
                       it will be filed by amendment within the time
                       period permitted by Item 7(a)(4) of Form 8-K.

                 (b)  Pro Forma Combined Condensed Financial
                       Information:  As it is impracticable to file
                       information meeting the requirements of this Item
                       7(b) at this time, it will be filed by amendment
                       within the time period permitted by Item 7(a)(4)
                       of Form 8-K.

                 (c)  Exhibits:

                      10.1   Promissory Note in the principal amount of
                              $160,000,000 issued by the Company to 
                              Thermo Electron Corporation




                                   SIGNATURES


             Pursuant to the requirements of the Securities Exchange Act
        of 1934, the Registrant has duly caused this report to be signed
        on its behalf by the undersigned thereunto duly authorized, on
        this 21st day of November, 1997.


                                      THERMO POWER CORPORATION


                                      By: /s/ J. Timothy Corcoran
                                          ---------------------------
                                           J. Timothy Corcoran
                                           President and Chief Executive 
                                           Officer